lib/packages/core-classes.js
function(index, arguments_array) {

		return this._modifier_descriptors[index].widget.callModifier(this._modifier_descriptors[index].callback_name, arguments_array);

	}
function(index, arguments_array) {

		return this._modifier_descriptors[index].widget.callModifier(this._modifier_descriptors[index].callback_name, arguments_array);

	}
function ( index , arguments_array ) { return this . _modifier_descriptors [ index ] . widget . callModifier ( this . _modifier_descriptors [ index ] . callback_name , arguments_array ) ; }
Call a modifier from widget
@param {number} index
@param {?Array.<*>} arguments_array
@returns {*}
Call a modifier from widget