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/**
* Link: https://stackoverflow.com/questions/37386293/how-to-add-icon-in-select2
*/
( function ( $, rwmb ) {
'use strict';
const template = option => {
if ( option.text.includes( '<svg' ) ) {
const title = option.text.replace( /<svg.*?>.*?<\/svg>/s, '' );
const $span = $( '<span>', { class: 'rwmb-icon-select', title } );
$span.html( option.text );
return $span;
}
return option.id ? $( `<span class="rwmb-icon-select" title=${ option.text }><i class="${ option.id }"></i>${ option.text }</span>` ) : option.text;
};
function initIconField( event, options ) {
$( this ).select2( {
...options,
templateResult: template,
templateSelection: template,
} );
}
rwmb.$document
.on( 'init_icon_field', '.rwmb-icon', initIconField );
} )( jQuery, rwmb );