← All changes | front-end/default-fields/select2/select2.js +17 -3 3.9.9 → 4.0.3 View file →

		@@ -6,11 +6,25 @@
6	6	*/
7	7	function wppb_select2_initialize() {
8	8	jQuery ( '.custom_field_select2' ).each( function(){
9	9	var selectElement = jQuery( this );
10		- var arguments = selectElement.attr('data-wppb-select2-arguments');
11		- arguments = JSON.parse( arguments );
12		- selectElement.select2( arguments ).on('select2:open', function(){
	10	+ var select2Arguments = selectElement.attr( 'data-wppb-select2-arguments' );
	11	+
	12	+ if ( select2Arguments ) {
	13	+ select2Arguments = JSON.parse( select2Arguments );
	14	+ } else {
	15	+ select2Arguments = {};
	16	+ }
	17	+
	18	+ select2Arguments = wp.hooks.applyFilters( 'wppb_select2_initialize_arguments', select2Arguments, selectElement );
	19	+
	20	+ // On a multiple select the placeholder lands in the inline search box, which is only as
	21	+ // wide as the free space left by the selected options, so the field title gets truncated.
	22	+ if ( !selectElement.prop( 'multiple' ) && ( !( 'placeholder' in select2Arguments ) || select2Arguments.placeholder === '' ) ) {
	23	+ select2Arguments.placeholder = jQuery('label[for="' + selectElement.attr('id') + '"]').text();
	24	+ }
	25	+
	26	+ selectElement.select2( select2Arguments ).on('select2:open', function(){
13	27	// compatibility with Divi Overlay
14	28	if( jQuery(selectElement).parents( '.overlay-container' ).length ){
15	29	jQuery(selectElement).data('select2').dropdown.$dropdownContainer.css( 'z-index', '99999999' );
16	30	}