<span id='Ext-method-applyIf'> /**
</span> * Copies all the properties of config to object if they don't already exist.
<span id='Ext-method-applyIf'> /**
</span> * Copies all the properties of config to object if they don't already exist.
* @param {Object} object The receiver of the properties
* @param {Object} config The source of the properties
* @return {Object} returns obj
* @param {Object} object The receiver of the properties
* @param {Object} config The source of the properties
* @return {Object} returns obj