1 | var _transactions = new Array();
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2 | var _collectionsToBuild = new Array();
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3 | var _allContents = new Array();
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4 | var _idCounter = 0;
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5 | var _indexCounter = 0;
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6 | var _deletedSections = new Array();
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7 | var _undoOperations = new Array();
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8 | var _baseURL;
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9 | var _statusBar;
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10 | var _metadataSetList = new Array();
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11 |
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12 | function init()
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13 | {
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14 | de.init();
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15 | //Get all of the links on the page
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16 | var allLinks = document.getElementsByTagName("a");
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17 |
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18 | //Work out which links are the actual document links
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19 | var docLinks = new Array();
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20 | for(var i = 0; i < allLinks.length; i++)
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21 | {
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22 | if(allLinks[i].getAttribute("class") && (hasClass(allLinks[i], "dbdoc")))
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23 | {
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24 | docLinks.push(allLinks[i]);
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25 | }
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26 | }
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27 |
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28 | if(gs.cgiParams.docToEdit)
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29 | {
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30 | var content = document.getElementById("gs_content");
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31 | var newLink = document.createElement("A");
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32 | newLink.setAttribute("href", gs.xsltParams.library_name + "?a=d&c=" + gs.cgiParams.p_c + "&dt=hierarchy&ed=1&d=" + gs.cgiParams.docToEdit);
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33 | content.appendChild(newLink);
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34 | docLinks.push(newLink);
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35 | }
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36 |
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37 | if(docLinks.length == 0)
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38 | {
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39 | document.getElementById("gs_content").innerHTML = "No documents in the Document Basket";
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40 | return;
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41 | }
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42 |
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43 | //Create the top menu bar
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44 | var menuBar = createTopMenuBar();
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45 |
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46 | //Add the menu bar to the page
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47 | var mainContentDiv = document.getElementById("gs_content");
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48 | mainContentDiv.appendChild(menuBar);
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49 |
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50 | var dbDiv = document.createElement("DIV");
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51 | dbDiv.setAttribute("id", "dbDiv");
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52 | insertAfter(dbDiv, menuBar);
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53 |
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54 | var statusDiv = document.createElement("DIV");
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55 | statusDiv.setAttribute("class", "statusBar");
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56 | insertAfter(statusDiv, menuBar);
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57 | _statusBar = new StatusBar(statusDiv);
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58 |
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59 | //Request the html for each link's page
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60 | for(var i = 0; i < docLinks.length; i++)
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61 | {
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62 | var callback = {
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63 | success: addDocumentStructureToPage,
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64 | failure: function(data){/*alert("FAILED");*/}
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65 | }
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66 | callback.currentLink = docLinks[i];
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67 | YAHOO.util.Connect.asyncRequest("GET", docLinks[i].getAttribute("href").concat('&dmd=true&excerptid=gs-document-text&hhf=[{"name":"Cache-Control", "value":"no-cache"}]'), callback);
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68 | }
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69 |
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70 | _baseURL = gs.xsltParams.library_name;
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71 | }
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72 |
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73 | function addDocumentStructureToPage(data)
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74 | {
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75 | //Get the HTML
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76 | var page = data.responseText;
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77 |
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78 | //Add the HTML to the page inside an invisible div
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79 | var tempDiv = document.createElement("DIV");
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80 | tempDiv.innerHTML = page;
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81 | tempDiv.style.display = "none";
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82 | insertAfter(tempDiv, this.currentLink);
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83 |
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84 | //Get the collection that this document belongs to
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85 | var collection = document.getElementById("gs-document-text").getAttribute("collection");
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86 |
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87 | //Get the Document Basket div
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88 | var dbDiv = document.getElementById("dbDiv");
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89 |
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90 | //Create the container list and add it to the Document Basket div
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91 | var containerUL = document.createElement("UL");
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92 | containerUL.setAttribute("class", "topLevel");
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93 | dbDiv.appendChild(containerUL);
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94 |
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95 | //Get all of the headers in the page
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96 | var headers = getElementsByClassName("sectionTitle", tempDiv);
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97 |
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98 | //Some necessary loop variables
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99 | var prevItem = null;
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100 | var prevDepth = 0;
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101 | var levelContainers = new Array();
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102 | levelContainers[0] = containerUL;
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103 |
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104 | //Loop through all of the headers
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105 | for(var i = 0; i < headers.length; i++)
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106 | {
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107 | var currentHeader = headers[i];
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108 |
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109 | //If the currentHeader is not a <td> element then we are not interested
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110 | if(currentHeader.nodeName.toLowerCase() != "td")
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111 | {
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112 | continue;
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113 | }
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114 |
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115 | //Split the section ID on . to get its position in the document
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116 | var posArray = currentHeader.getAttribute("id").split(".");
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117 |
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118 | //Save the document ID
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119 | var docID = posArray[0].substring(6);
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120 |
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121 | //Save the depth of the section (top level is 0)
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122 | var depth = posArray.length - 1;
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123 |
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124 | //Turn the position array into a string
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125 | var position = "";
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126 | for(var j = 1; j < posArray.length; j++)
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127 | {
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128 | if(j != 1)
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129 | {
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130 | position += ".";
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131 | }
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132 | position += posArray[j];
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133 | }
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134 |
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135 | //Save the section number
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136 | var secID = currentHeader.getAttribute("id").substring("6");
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137 |
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138 | //Get the text of the section
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139 | var currentText = document.getElementById("text" + secID);
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140 | var renderedDiv = createSectionTextDiv(currentText.innerHTML);
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141 |
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142 | var newItem = document.createElement("LI");
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143 | new YAHOO.example.DDList(newItem);
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144 |
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145 | var title = createSectionTitle(currentHeader.innerHTML);
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146 | newItem.sectionTitle = title;
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147 | newItem.appendChild(title);
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148 | newItem.setAttribute("class", depth == 0 ? "dragItem topLevel" : "dragItem");
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149 | newItem.textDiv = renderedDiv;
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150 | renderedDiv.parentItem = newItem;
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151 |
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152 | var metadataTable = document.getElementById("meta" + secID);
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153 | renderedDiv.insertBefore(metadataTable, renderedDiv.firstChild);
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154 | addFunctionalityToTable(metadataTable);
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155 |
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156 | if(depth > prevDepth)
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157 | {
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158 | var newContainer = document.createElement("UL");
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159 | new YAHOO.util.DDTarget(newContainer);
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160 | newContainer.setAttribute("class", "dragList");
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161 |
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162 | prevItem.childList = newContainer;
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163 | prevItem.menu.newSectionLink.style.display = "none";
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164 | newContainer.parentItem = prevItem;
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165 | levelContainers[depth - 1].appendChild(newContainer);
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166 | levelContainers[depth] = newContainer;
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167 | }
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168 | prevDepth = depth;
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169 |
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170 | levelContainers[depth].appendChild(newItem);
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171 | levelContainers[depth].appendChild(renderedDiv);
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172 |
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173 | createSectionMenu(newItem);
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174 | setMouseOverAndOutFunctions(newItem);
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175 |
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176 | //Set various section properties
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177 | //newItem.collection = collectionName;
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178 | newItem.documentID = docID;
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179 | newItem.position = position;
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180 | newItem.nodeID = secID;
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181 | newItem.dbID = _idCounter++;
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182 | newItem.index = newItem.dbID;
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183 | newItem.collection = collection;
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184 | newItem.parentList = levelContainers[depth];
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185 |
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186 | prevItem = newItem;
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187 |
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188 | //Insert the section into the list of sections
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189 | _allContents.push(newItem);
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190 | }
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191 |
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192 | removeFromParent(this.currentLink);
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193 | updateFromTop();
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194 | }
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195 |
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196 | function createSectionTextDiv(text)
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197 | {
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198 | var renderedDiv = document.createElement("DIV");
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199 | renderedDiv.setAttribute("style", "display:none;");
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200 |
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201 | var textDiv = document.createElement("DIV");
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202 | if(text && text.length > 0)
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203 | {
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204 | textDiv.innerHTML = text;
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205 | }
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206 | else
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207 | {
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208 | textDiv.innerHTML = " ";
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209 | }
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210 | textDiv.setAttribute("class", "renderedText editable");
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211 |
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212 | //This registering can cause a sizeable delay so we'll thread it (effectively) so the browser is not paused
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213 | setTimeout(function(){de.doc.registerEditSection(textDiv)}, 0);
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214 |
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215 | renderedDiv.appendChild(textDiv);
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216 | textDiv.parentDiv = renderedDiv;
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217 |
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218 | return renderedDiv;
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219 | }
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220 |
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221 | function createNewDocumentArea()
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222 | {
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223 | //Create the necessary elements
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224 | var topLevelUL = document.createElement("UL");
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225 | var topLevelLI = document.createElement("LI");
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226 | var contentUL = document.createElement("UL");
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227 |
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228 | //Append the top-level list item to the top-level list
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229 | topLevelUL.appendChild(topLevelLI);
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230 | topLevelUL.setAttribute("class", "topLevel");
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231 |
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232 | //Set up the top-level item
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233 | topLevelLI.setAttribute("class", "dragItem topLevel");
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234 | topLevelLI.childList = contentUL;
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235 | contentUL.parentItem = topLevelLI;
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236 |
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237 | //Add a textDiv to the top-level item
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238 | var textDiv = createSectionTextDiv(null);
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239 | topLevelLI.textDiv = textDiv;
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240 | topLevelUL.appendChild(textDiv);
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241 |
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242 | //Add a title to the top-level item
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243 | var title = createSectionTitle("UNTITLED DOCUMENT");
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244 | topLevelLI.appendChild(title);
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245 | topLevelLI.sectionTitle = title;
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246 |
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247 | createSectionMenu(topLevelLI);
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248 | setMouseOverAndOutFunctions(topLevelLI);
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249 |
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250 | //Set up the placeholder for the first section
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251 | contentUL.setAttribute("class", "dragList");
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252 | new YAHOO.util.DDTarget(contentUL);
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253 |
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254 | //Create a placeholder and add it to first section
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255 | var placeHolder = createPlaceholder(null, contentUL, false);
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256 | contentUL.appendChild(placeHolder);
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257 |
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258 | var dbDiv = document.getElementById("dbDiv");
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259 |
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260 | //Add elements to the page
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261 | if(dbDiv.firstChild)
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262 | {
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263 | dbDiv.insertBefore(topLevelUL, dbDiv.firstChild);
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264 | }
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265 | else
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266 | {
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267 | dbDiv.appendChild(topLevelUL);
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268 | }
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269 | insertAfter(contentUL, topLevelLI.textDiv);
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270 |
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271 | //Correct any issues
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272 | updateFromTop();
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273 | }
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274 |
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275 | function createPlaceholder(parent, parentList, mouseEvents)
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276 | {
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277 | //Create the place holder and assign its class
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278 | var placeHolder = document.createElement("LI");
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279 | placeHolder.setAttribute("class", "placeHolder");
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280 |
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281 | //If a parent was given then we can assign the collection and nodeID
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282 | if(parent)
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283 | {
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284 | placeHolder.collection = parent.collection;
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285 | placeHolder.nodeID = parent.nodeID;
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286 | }
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287 |
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288 | //If this is to be a plain placeholder then we don't want it to react to mouse events
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289 | if(mouseEvents)
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290 | {
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291 | placeHolder.isEmptyList = true;
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292 |
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293 | //Create the delete section link
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294 | var deleteSectionLink = document.createElement("A");
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295 | deleteSectionLink.innerHTML = "delete section";
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296 | deleteSectionLink.setAttribute("href", "javascript:;");
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297 | deleteSectionLink.setAttribute("class", "menuLink");
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298 | deleteSectionLink.style.display = "none";
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299 |
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300 | //Set the onclick behaviour of the delete link
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301 | deleteSectionLink.onclick = function()
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302 | {
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303 | //Delete the place holder
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304 | removeFromParent(placeHolder);
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305 |
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306 | //If this is in a list then delete the list (as this will be the only thing in the list)
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307 | if(parentList)
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308 | {
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309 | var undo = new Array();
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310 |
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311 | undo.op = "mva";
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312 | undo.srcElem = parentList;
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313 | undo.refElem = parent;
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314 | undo.removeTransaction = false;
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315 | _undoOperations.push(undo);
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316 |
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317 | removeFromParent(parentList);
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318 | }
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319 |
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320 | //Enable the "add sub-section" menu option in the parent
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321 | if(parent)
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322 | {
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323 | parent.menu.newSectionLink.style.display = "inline";
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324 | parent.childList = null;
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325 | }
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326 | }
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327 | placeHolder.appendChild(deleteSectionLink);
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328 |
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329 | //Colour the list item and display the menu on mouse over
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330 | placeHolder.onmouseover = function(e)
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331 | {
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332 | deleteSectionLink.style.display = "inline";
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333 | this.style.background = "rgb(255, 200, 0)";
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334 | };
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335 | //Uncolour the list item and hide the menu on mouse out
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336 | placeHolder.onmouseout = function(e)
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337 | {
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338 | deleteSectionLink.style.display = "none";
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339 | this.style.background = "none";
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340 | };
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341 | }
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342 |
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343 | var dragItem = new YAHOO.example.DDList(placeHolder);
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344 | dragItem.addInvalidHandleClass("placeHolder");
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345 | return placeHolder;
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346 | }
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347 |
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348 | function duplicateSection(section)
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349 | {
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350 | var newLI = document.createElement("LI");
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351 | newLI.setAttribute("class", "dragItem");
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352 | new YAHOO.example.DDList(newLI);
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353 |
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354 | if(section.textDiv)
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355 | {
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356 | var textDiv = createSectionTextDiv(section.textDiv.innerHTML);
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357 | newLI.textDiv = textDiv;
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358 | }
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359 | newLI.collection = section.collectionName;
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360 |
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361 | if(section.sectionTitle)
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362 | {
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363 | var title = createSectionTitle(section.sectionTitle.innerHTML);
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364 | newLI.sectionTitle = title;
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365 | newLI.appendChild(title);
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366 | }
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367 |
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368 | createSectionMenu(newLI);
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369 | setMouseOverAndOutFunctions(newLI);
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370 | newLI.onmouseout();
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371 |
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372 | if(section.childList)
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373 | {
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374 | insertAfter(newLI, section.childList);
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375 | }
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376 | else if(section.textDiv)
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377 | {
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378 | insertAfter(newLI, section.textDiv);
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379 | }
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380 | else
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381 | {
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382 | insertAfter(newLI, section);
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383 | }
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384 |
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385 | if(newLI.textDiv)
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386 | {
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387 | insertAfter(newLI.textDiv, newLI);
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388 | }
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389 | return newLI;
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390 | }
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391 |
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392 | function duplicateSectionChildrenRecursive(duplicate, original)
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393 | {
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394 | if(!original.childList)
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395 | {
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396 | return;
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397 | }
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398 |
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399 | var newUL = document.createElement("UL");
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400 | newUL.setAttribute("class", "dragList");
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401 | new YAHOO.util.DDTarget(newUL);
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402 | insertAfter(newUL, duplicate.textDiv);
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403 |
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404 | var children = new Array();
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405 | var current = original.childList.firstChild;
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406 | while(current != null)
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407 | {
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408 | children.push(current);
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409 | current = current.nextSibling;
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410 | }
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411 |
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412 | for(var i = 0; i < children.length; i++)
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413 | {
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414 | current = children[i];
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415 | if(current.nodeName.toLowerCase() == "li" && !hasClass(current, "placeHolder"))
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416 | {
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417 | var newSection = duplicateSection(current);
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418 | newUL.appendChild(newSection);
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419 | if(current.childList)
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420 | {
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421 | duplicateSectionChildrenRecursive(newSection, current);
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422 | }
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423 | }
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424 | }
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425 |
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426 | duplicate.childList = newUL;
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427 | newUL.parentItem = duplicate.childList;
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428 |
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429 | if(duplicate.menu)
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430 | {
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431 | duplicate.menu.newSectionLink.style.display = "none";
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432 | }
|
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433 | }
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434 |
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435 | function deleteSection(section)
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436 | {
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437 | var undo = new Array();
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438 | var prev = getPrevSiblingOfType(section, "li");
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439 | var next = getNextSiblingOfType(section, "li");
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440 | var parent = section.parentList;
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441 | if(prev)
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442 | {
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443 | undo.op = "mva";
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444 | undo.refElem = prev;
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445 | }
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446 | else if(next)
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447 | {
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448 | undo.op = "mvb";
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449 | undo.refElem = next;
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450 | }
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451 | else
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452 | {
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453 | undo.op = "mvi";
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454 | undo.refElem = parent;
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455 | }
|
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456 | undo.srcElem = section;
|
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457 | undo.removeTransaction = true;
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458 | _undoOperations.push(undo);
|
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459 |
|
---|
460 | saveTransaction('{"operation":"delete", "collection":"' + section.collection + '", "oid":"' + section.nodeID + '"}');
|
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461 | addCollectionToBuild(section.collection);
|
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462 |
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463 | _deletedSections.push(section);
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464 | if(section.textDiv)
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465 | {
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466 | removeFromParent(section.textDiv);
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467 | }
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468 | if(section.childList)
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469 | {
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470 | removeFromParent(section.childList);
|
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471 | }
|
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472 | removeFromParent(section);
|
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473 | updateFromTop();
|
---|
474 | }
|
---|
475 |
|
---|
476 | function createBlankSection(parent)
|
---|
477 | {
|
---|
478 | if(parent.childList)
|
---|
479 | {
|
---|
480 | return;
|
---|
481 | }
|
---|
482 |
|
---|
483 | var newUL = document.createElement("UL");
|
---|
484 |
|
---|
485 | newUL.setAttribute("class", "dragList emptyList");
|
---|
486 | new YAHOO.util.DDTarget(newUL);
|
---|
487 |
|
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488 | insertAfter(newUL, parent.textDiv);
|
---|
489 | parent.childList = newUL;
|
---|
490 | newUL.parentItem = parent;
|
---|
491 |
|
---|
492 | var menu = parent.menu;
|
---|
493 | menu.newSectionLink.style.display = "none";
|
---|
494 |
|
---|
495 | var undo = new Array();
|
---|
496 | undo.op = "del";
|
---|
497 | undo.srcElem = newUL;
|
---|
498 | undo.removeTransaction = false;
|
---|
499 | _undoOperations.push(undo);
|
---|
500 | }
|
---|
501 |
|
---|
502 | function createSectionMenu(section)
|
---|
503 | {
|
---|
504 | var menuBar = document.createElement("SPAN");
|
---|
505 |
|
---|
506 | //Separator
|
---|
507 | menuBar.appendChild(document.createTextNode(" "));
|
---|
508 |
|
---|
509 | //"Edit" link
|
---|
510 | var toggleLink = document.createElement("A");
|
---|
511 | toggleLink.innerHTML = "edit";
|
---|
512 | toggleLink.setAttribute("class", "menuLink");
|
---|
513 | toggleLink.setAttribute("href", "javascript:;");
|
---|
514 | toggleLink.onclick = function(){toggleTextDiv(section);};
|
---|
515 | menuBar.appendChild(toggleLink);
|
---|
516 | menuBar.editTextLink = toggleLink;
|
---|
517 |
|
---|
518 | //Separator
|
---|
519 | menuBar.appendChild(document.createTextNode(" "));
|
---|
520 |
|
---|
521 | var newSectionLink = document.createElement("A");
|
---|
522 | newSectionLink.innerHTML = "add sub-section";
|
---|
523 | newSectionLink.setAttribute("class", "menuLink");
|
---|
524 | newSectionLink.setAttribute("href", "javascript:;");
|
---|
525 | newSectionLink.onclick = function()
|
---|
526 | {
|
---|
527 | createBlankSection(section);
|
---|
528 | updateFromTop();
|
---|
529 | };
|
---|
530 | menuBar.appendChild(newSectionLink);
|
---|
531 | menuBar.newSectionLink = newSectionLink;
|
---|
532 |
|
---|
533 | //"New Section" link
|
---|
534 | if(section.childList)
|
---|
535 | {
|
---|
536 | newSectionLink.style.display = "none";
|
---|
537 | }
|
---|
538 |
|
---|
539 | //Separator
|
---|
540 | menuBar.appendChild(document.createTextNode(" "));
|
---|
541 |
|
---|
542 | //"Duplicate" link
|
---|
543 | var duplicateLink = document.createElement("A");
|
---|
544 | duplicateLink.innerHTML = "duplicate";
|
---|
545 | duplicateLink.setAttribute("class", "menuLink");
|
---|
546 | duplicateLink.setAttribute("href", "javascript:;");
|
---|
547 | duplicateLink.onclick = function()
|
---|
548 | {
|
---|
549 | var newSection = duplicateSection(section);
|
---|
550 | if(section.childList)
|
---|
551 | {
|
---|
552 | duplicateSectionChildrenRecursive(newSection, section);
|
---|
553 | }
|
---|
554 |
|
---|
555 | var newNodeID = section.nodeID;
|
---|
556 | var lastDigit = parseInt(newNodeID.substring(newNodeID.lastIndexOf(".") + 1));
|
---|
557 | newNodeID = newNodeID.replace(/\.[^\.]*$/, "." + ++lastDigit);
|
---|
558 |
|
---|
559 | var undo = new Array();
|
---|
560 | undo.op = "del";
|
---|
561 | undo.srcElem = section;
|
---|
562 | undo.removeTransaction = true;
|
---|
563 | _undoOperations.push(undo);
|
---|
564 |
|
---|
565 | saveTransaction('{"operation":"duplicate", "subOperation":"insertBefore", "collection":"' + section.collection + '", "oid":"' + section.nodeID + '", "newCollection":"' + section.collection + '", "newOID":"' + newNodeID + '"}');
|
---|
566 | addCollectionToBuild(section.collection);
|
---|
567 |
|
---|
568 | updateFromTop();
|
---|
569 | };
|
---|
570 | menuBar.appendChild(duplicateLink);
|
---|
571 | menuBar.duplicateLink = duplicateLink;
|
---|
572 |
|
---|
573 | //Separator
|
---|
574 | menuBar.appendChild(document.createTextNode(" "));
|
---|
575 |
|
---|
576 | //"Delete" link
|
---|
577 | var deleteLink = document.createElement("A");
|
---|
578 | deleteLink.innerHTML = "[X]";
|
---|
579 | deleteLink.setAttribute("class", "menuLink deleteLink");
|
---|
580 | deleteLink.setAttribute("href", "javascript:;");
|
---|
581 | deleteLink.onclick = function(){deleteSection(section)};
|
---|
582 | menuBar.appendChild(deleteLink);
|
---|
583 | menuBar.deleteLink = deleteLink;
|
---|
584 |
|
---|
585 | menuBar.style.display = "none";
|
---|
586 | section.appendChild(menuBar);
|
---|
587 | section.menu = menuBar;
|
---|
588 | }
|
---|
589 |
|
---|
590 | function updateRecursive(parent, currentDocument, currentPosition, level)
|
---|
591 | {
|
---|
592 | if(level == 0)
|
---|
593 | {
|
---|
594 | _indexCounter = 0;
|
---|
595 | }
|
---|
596 |
|
---|
597 | level++;
|
---|
598 | var current = parent.firstChild;
|
---|
599 | var posCount = 1;
|
---|
600 | var lastItem;
|
---|
601 | var liCount = 0;
|
---|
602 | while(current != null)
|
---|
603 | {
|
---|
604 | if(current.nodeName.toLowerCase() == "ul")
|
---|
605 | {
|
---|
606 | var pos = null;
|
---|
607 | if(level > 2)
|
---|
608 | {
|
---|
609 | if(!currentPosition)
|
---|
610 | {
|
---|
611 | pos = (posCount - 1);
|
---|
612 | }
|
---|
613 | else
|
---|
614 | {
|
---|
615 | pos = currentPosition + "." + (posCount - 1);
|
---|
616 | }
|
---|
617 | }
|
---|
618 |
|
---|
619 | updateRecursive(current, currentDocument, pos, level);
|
---|
620 | }
|
---|
621 | else if (current.nodeName.toLowerCase() == "li" && hasClass(current, "dragItem") && !hasClass(current, "placeHolder"))
|
---|
622 | {
|
---|
623 | if(currentDocument == null && current.nodeID)
|
---|
624 | {
|
---|
625 | currentDocument = current.nodeID;
|
---|
626 | }
|
---|
627 |
|
---|
628 | var pos;
|
---|
629 | if(!currentPosition)
|
---|
630 | {
|
---|
631 | pos = posCount;
|
---|
632 | }
|
---|
633 | else
|
---|
634 | {
|
---|
635 | pos = currentPosition + "." + posCount;
|
---|
636 | }
|
---|
637 |
|
---|
638 | if(!hasClass(current, "topLevel"))
|
---|
639 | {
|
---|
640 | current.nodeID = currentDocument + "." + pos;
|
---|
641 | current.position = pos;
|
---|
642 | current.documentID = currentDocument;
|
---|
643 | }
|
---|
644 | posCount++;
|
---|
645 |
|
---|
646 | current.index = _indexCounter++;
|
---|
647 | }
|
---|
648 | else if (hasClass(current, "placeHolder") && !current.isEmptyList)
|
---|
649 | {
|
---|
650 | var pos;
|
---|
651 | if(!currentPosition)
|
---|
652 | {
|
---|
653 | pos = posCount - 1;
|
---|
654 | }
|
---|
655 | else
|
---|
656 | {
|
---|
657 | pos = currentPosition + "." + posCount - 1;
|
---|
658 | }
|
---|
659 | current.nodeID = currentDocument + "." + pos;
|
---|
660 | }
|
---|
661 |
|
---|
662 | if(current.nodeName.toLowerCase() == "li")
|
---|
663 | {
|
---|
664 | liCount++;
|
---|
665 | lastItem = current;
|
---|
666 | }
|
---|
667 |
|
---|
668 | current = current.nextSibling;
|
---|
669 | }
|
---|
670 |
|
---|
671 | if(level > 2)
|
---|
672 | {
|
---|
673 | //If the last section a this level has a child list then insert a blank placeholder after it so we can insert sections after the list
|
---|
674 | if(lastItem && lastItem.childList)
|
---|
675 | {
|
---|
676 | var placeHolder = createPlaceholder(lastItem, parent, false);
|
---|
677 | parent.appendChild(placeHolder);
|
---|
678 | }
|
---|
679 |
|
---|
680 | //If this list is empty or has 1 placeholder child
|
---|
681 | if(liCount == 0 || (liCount == 1 && hasClass(lastItem, "placeHolder")))
|
---|
682 | {
|
---|
683 | //Give it the emptyList css class (if it does not already have it)
|
---|
684 | if(!parent.getAttribute("class") || parent.getAttribute("class").search("emptyList") == -1)
|
---|
685 | {
|
---|
686 | var newClass = parent.getAttribute("class") ? parent.getAttribute("class") + " emptyList" : "emptyList";
|
---|
687 | parent.setAttribute("class", newClass);
|
---|
688 | }
|
---|
689 |
|
---|
690 | //If the list is empty then add a placeholder
|
---|
691 | if(liCount == 0)
|
---|
692 | {
|
---|
693 | var placeHolder = createPlaceholder(parent.previousSibling.previousSibling, parent, true); //Find a smarter way of doing this
|
---|
694 | parent.appendChild(placeHolder);
|
---|
695 | }
|
---|
696 | }
|
---|
697 | //Remove the empty list class if the list is no longer empty
|
---|
698 | else if(hasClass(parent, "emptyList"))
|
---|
699 | {
|
---|
700 | parent.setAttribute("class", parent.getAttribute("class").replace(/emptyList/g, ""));
|
---|
701 | }
|
---|
702 | }
|
---|
703 | }
|
---|
704 |
|
---|
705 | YAHOO.util.Event.onDOMReady(init); |
---|