/**
* Method to link up the external css or js files associated with a set of code.
* This is normally called internally by the control methods to ensure the required
* files are linked into the page so does not need to be called directly. However
* it can be useful when writing custom code that uses one of these standard
* libraries such as jQuery.
* Ensures each file is only linked once and that dependencies are included
* first and in the order given.
*
* @param string $resource Name of resource to link. The following options are available:
* <ul>
* <li>indiciaFns</li>
* <li>jquery</li>
* <li>openlayers</li>
* <li>graticule</li>
* <li>clearLayer</li>
* <li>addrowtogrid</li>
* <li>indiciaMapPanel</li>
* <li>indiciaMapEdit</li>
* <li>postcode_search</li>
* <li>locationFinder</li>
* <li>createPersonalSites</li>
* <li>autocomplete</li>
* <li>indicia_locks</li>
* <li>jquery_cookie</li>
* <li>jquery_ui</li>
* <li>jquery_ui_fr</li>
* <li>jquery_form</li>
* <li>json</li>
* <li>reportPicker</li>
* <li>treeview</li>
* <li>treeview_async</li>
* <li>googlemaps</li>
* <li>multimap</li>
* <li>virtualearth</li>
* <li>fancybox</li>
* <li>treeBrowser</li>
* <li>defaultStylesheet</li>
* <li>validation</li>
* <li>plupload</li>
* <li>jqplot</li>
* <li>jqplot_bar</li>
* <li>jqplot_pie</li>
* <li>jqplot_category_axis_renderer</li>
* <li>jqplot_canvas_axis_label_renderer</li>
* <li>jqplot_trendline</li>
* <li>reportgrid</li>
* <li>tabs</li>
* <li>wizardprogress</li>
* <li>spatialReports</li>
* <li>jsonwidget</li>
* <li>timeentry</li>
* <li>verification</li>
* <li>complexAttrGrid</li>
* </ul>
*/
public static function add_resource($resource)
{
// Ensure indiciaFns is always the first resource added
if (!self::$indiciaFnsDone) {
self::$indiciaFnsDone = true;
self::add_resource('indiciaFns');
}
$resourceList = self::get_resources();
// If this is an available resource and we have not already included it, then add it to the list
if (array_key_exists($resource, $resourceList) && !in_array($resource, self::$required_resources)) {
if (isset($resourceList[$resource]['deps'])) {
foreach ($resourceList[$resource]['deps'] as $dep) {
self::add_resource($dep);
}
}
self::$required_resources[] = $resource;
}
}
