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Adding OpenLayers.Array.filter to mimic Array.prototype.filter. Adding panel.getControlsBy and related methods that use filter. Reworking map.getBy to use filter as well. r=elemoine (closes #1203)

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@5532 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
Tim Schaub
2007-12-20 08:12:19 +00:00
parent c44b028a30
commit 36e04a689f
5 changed files with 214 additions and 12 deletions
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65
lib/OpenLayers/Control/Panel.js
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@@ -192,6 +192,71 @@ OpenLayers.Control.Panel = OpenLayers.Class(OpenLayers.Control, {
this.activateControl(ctrl);
},
/**
* APIMethod: getControlsBy
* Get a list of controls with properties matching the given criteria.
*
* Parameter:
* property - {String} A control property to be matched.
* match - {String | Object} A string to match. Can also be a regular
* expression literal or object. In addition, it can be any object
* with a method named test. For reqular expressions or other, if
* match.test(control[property]) evaluates to true, the control will be
* included in the array returned. If no controls are found, an empty
* array is returned.
*
* Returns:
* {Array(<OpenLayers.Control>)} A list of controls matching the given criteria.
* An empty array is returned if no matches are found.
*/
getControlsBy: function(property, match) {
var test = (typeof match.test == "function");
var found = OpenLayers.Array.filter(this.controls, function(item) {
return item[property] == match || (test && match.test(item[property]));
});
return found;
},
/**
* APIMethod: getControlsByName
* Get a list of contorls with names matching the given name.
*
* Parameter:
* match - {String | Object} A control name. The name can also be a regular
* expression literal or object. In addition, it can be any object
* with a method named test. For reqular expressions or other, if
* name.test(control.name) evaluates to true, the control will be included
* in the list of controls returned. If no controls are found, an empty
* array is returned.
*
* Returns:
* {Array(<OpenLayers.Control>)} A list of controls matching the given name.
* An empty array is returned if no matches are found.
*/
getControlsByName: function(match) {
return this.getControlsBy("name", match);
},
/**
* APIMethod: getControlsByClass
* Get a list of controls of a given type (CLASS_NAME).
*
* Parameter:
* match - {String | Object} A control class name. The type can also be a
* regular expression literal or object. In addition, it can be any
* object with a method named test. For reqular expressions or other,
* if type.test(control.CLASS_NAME) evaluates to true, the control will
* be included in the list of controls returned. If no controls are
* found, an empty array is returned.
*
* Returns:
* {Array(<OpenLayers.Control>)} A list of controls matching the given type.
* An empty array is returned if no matches are found.
*/
getControlsByClass: function(match) {
return this.getControlsBy("CLASS_NAME", match);
},
CLASS_NAME: "OpenLayers.Control.Panel"
});