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Code Issues Releases Wiki Activity

Give link widget support for configuration variables

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One can now use `\define tw-wikilinks() no` to disable wikilinks, and
`tw-wikilink-template` to configure the link template.
This commit is contained in:
Jeremy Ruston 2013-10-21 18:31:04 +01:00
parent 35c7094306
commit 3005604b83
1 changed files with 24 additions and 1 deletions
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25
core/modules/new_widgets/link.js
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@ -34,6 +34,25 @@ LinkWidget.prototype.render = function(parent,nextSibling) {
this.computeAttributes();
// Execute our logic
this.execute();
// Get the value of the tw-wikilinks configuration macro
var wikiLinksMacro = this.getVariable("tw-wikilinks"),
useWikiLinks = wikiLinksMacro ? !(wikiLinksMacro.trim() === "no") : true;
// Render the link if required
if(useWikiLinks) {
this.renderLink(parent,nextSibling);
} else {
// Just insert the link text
var domNode = this.document.createElement("span");
parent.insertBefore(domNode,nextSibling);
this.renderChildren(domNode,null);
this.domNodes.push(domNode);
}
};
/*
Render this widget into the DOM
*/
LinkWidget.prototype.renderLink = function(parent,nextSibling) {
// Create our element
var domNode = this.document.createElement("a");
// Assign classes
@ -49,7 +68,11 @@ LinkWidget.prototype.render = function(parent,nextSibling) {
}
}
// Set an href
domNode.setAttribute("href",this.to);
var wikiLinkTemplateMacro = this.getVariable("tw-wikilink-template"),
wikiLinkTemplate = wikiLinkTemplateMacro ? wikiLinkTemplateMacro.trim() : "#$uri_encoded$",
wikiLinkText = wikiLinkTemplate.replace("$uri_encoded$",encodeURIComponent(this.to));
wikiLinkText = wikiLinkText.replace("$uri_doubleencoded$",encodeURIComponent(encodeURIComponent(this.to)));
domNode.setAttribute("href",wikiLinkText);
// Add a click event handler
domNode.addEventListener("click",function (event) {
// Send the click on it's way as a navigate event