public/ckeditor/4.4dev/core/style.js
function checkIfStyleCanBeChildOf( def, currentParent, elementName, isUnknownElement ) {
		return currentParent &&
			( ( currentParent.getDtd() || CKEDITOR.dtd.span )[ elementName ] || isUnknownElement ) &&
			( !def.parentRule || def.parentRule( currentParent ) );
	}
function checkIfStyleCanBeChildOf( def, currentParent, elementName, isUnknownElement ) {
		return currentParent &&
			( ( currentParent.getDtd() || CKEDITOR.dtd.span )[ elementName ] || isUnknownElement ) &&
			( !def.parentRule || def.parentRule( currentParent ) );
	}
function checkIfStyleCanBeChildOf ( def , currentParent , elementName , isUnknownElement ) { return currentParent && ( ( currentParent . getDtd ( ) || CKEDITOR . dtd . span ) [ elementName ] || isUnknownElement ) && ( ! def . parentRule || def . parentRule ( currentParent ) ) ; }
Check if the style element can be a child of the current node parent or if the element is not defined in the DTD.
Check if the style element can be a child of the current node parent or if the element is not defined in the DTD .