public/ckeditor/4.4dev/core/dom/range.js
function getValidEnlargeable( enlargeable ) {
				return enlargeable && enlargeable.type == CKEDITOR.NODE_ELEMENT && enlargeable.hasAttribute( 'contenteditable' ) ?
					null : enlargeable;
			}
function getValidEnlargeable( enlargeable ) {
				return enlargeable && enlargeable.type == CKEDITOR.NODE_ELEMENT && enlargeable.hasAttribute( 'contenteditable' ) ?
					null : enlargeable;
			}
function getValidEnlargeable ( enlargeable ) { return enlargeable && enlargeable . type == CKEDITOR . NODE_ELEMENT && enlargeable . hasAttribute ( 'contenteditable' ) ? null : enlargeable ; }
Ensures that returned element can be enlarged by selection, null otherwise. @param {CKEDITOR.dom.element} enlargeable @returns {CKEDITOR.dom.element/null}
Ensures that returned element can be enlarged by selection null otherwise .