lubuntu.me/plugins/so-widgets-bundle/base/inc/fields/js/icon-field.min.js

!function(i){var e={};i(document).on("sowsetupformfield",".siteorigin-widget-field-type-icon",function(n){var t=i(this),o=t.find(".siteorigin-widget-icon-selector"),a=o.find(".siteorigin-widget-icon-icon"),s=t.find(".siteorigin-widget-icon-selector-current"),d=t.find(".so-icon-remove"),c=t.find(".siteorigin-widget-icon-search");if(!t.data("initialized")){s.click(function(){o.slideToggle(),c.val(""),r()}),d.click(function(i){i.preventDefault(),t.find(".siteorigin-widget-active").click()});var r=function(){var e=c.val().toLowerCase();""===e?o.find(".siteorigin-widget-icon-icons-icon").show():o.find(".siteorigin-widget-icon-icons-icon").each(function(){var n=i(this),t=n.attr("data-value");t=t.replace(/-/," "),-1===t.indexOf(e)?n.hide():n.show()})};c.keyup(r).change(r);var g=function(){var n=o.find("select.siteorigin-widget-icon-family").val(),t=o.find(".siteorigin-widget-icon-icons");if(void 0!==e[n]){t.empty(),0===i("#siteorigin-widget-font-"+n).length&&i("<link rel='stylesheet' type='text/css'>").attr("id","siteorigin-widget-font-"+n).attr("href",e[n].style_uri).appendTo("head");for(var c in e[n].icons){var g=i('<div data-sow-icon="'+e[n].icons[c]+'"/>').attr("data-value",n+"-"+c).addClass("sow-icon-"+n).addClass("siteorigin-widget-icon-icons-icon").click(function(){var e=i(this);e.hasClass("siteorigin-widget-active")?(e.removeClass("siteorigin-widget-active"),a.val(""),s.find("span").hide(),d.hide()):(t.find(".siteorigin-widget-icon-icons-icon").removeClass("siteorigin-widget-active"),e.addClass("siteorigin-widget-active"),a.val(e.data("value")),s.find("span").show().attr("data-sow-icon",e.attr("data-sow-icon")).attr("class","").addClass("sow-icon-"+n),d.show()),a.trigger("change",{isRendering:!0}),o.slideUp()});t.append(g),a.val()===n+"-"+c&&(s.find("span").show().attr("data-sow-icon",g.attr("data-sow-icon")).attr("class","").addClass("sow-icon-"+n),g.addClass("siteorigin-widget-active"))}t.prepend(t.find(".siteorigin-widget-active")),r()}},l=function(){var n=o.find("select.siteorigin-widget-icon-family").val(),t=o.find("select.siteorigin-widget-icon-family option:selected").data("icons");null!==t&&(e[n]=t),void 0!==n&&""!==n&&(void 0===e[n]?i.getJSON(soWidgets.ajaxurl,{action:"siteorigin_widgets_get_icons",family:o.find("select.siteorigin-widget-icon-family").val()},function(i){e[n]=i,g()}):g())};l(),o.find("select.siteorigin-widget-icon-family").change(function(){o.find(".siteorigin-widget-icon-icons").empty(),l()}),a.change(function(i,e){e&&e.isRendering||g()}),t.data("initialized",!0)}})}(jQuery);