setValue: function (value)
    {
        var me = this;
        
    	value = Ext.isEmpty(value) ? [] : Ext.Array.from(value);
        
        // Values can be either String (of id) or the model
        var ids = [];
        Ext.Array.each(value, function(v) {
            if (Ext.isString(v))
            {
                ids.push(v);
            }
            else
            {
                ids.push(v[me.combobox.getStore().getModel().idProperty]);
                me.combobox.getStore().add(v);
            }
        });

    	me.callParent([ids]);
    	me.combobox.setValue(ids);
    }

Ext.define('Ametys.odf.widget.SelectEducationalPath', {
    extend: 'Ametys.form.AbstractQueryableComboBox',
    
    valueField: 'id',
    displayField: 'title',
    
    getStore: function()
    {
        if (!Ext.data.schema.Schema.get('default').hasEntity('Ametys.odf.widget.EducationalPath')) {
            Ext.define("Ametys.odf.widget.EducationalPath", {
                extend: 'Ext.data.Model',

                idProperty: 'value',

                fields: [
                         {name: 'value', type: 'string'},
                         {name: 'id', type: 'string'},
                         {name: 'title', type: 'string'}
                ]
            });
        }
        
        return Ext.create('Ext.data.Store', {
            model: 'Ametys.odf.widget.EducationalPath',
            proxy: {
                type: 'ametys',
                methodName: 'getEducationalPathsEnumeration',
	            methodArguments: ['programItemId'],
	            role: 'org.ametys.odf.ODFHelper',
	            reader: {
	                type: 'json'
	            }
            },
            
            sorters: [{property: 'title', direction:'ASC'}],
            
            listeners: {
                beforeload: {fn: this._onStoreBeforeLoad, scope: this}
            }
        });
    }