installed plugin Easy Digital Downloads version 3.1.0.3

wp-content/plugins/easy-digital-downloads/assets/js/admin/components/chosen/index.js

@@ -0,0 +1,147 @@
+/* global _ */
+
+/**
+ * Internal dependencies.
+ */
+import { getChosenVars } from 'utils/chosen.js';
+
+jQuery( document ).ready( function( $ ) {
+
+	// Globally apply to elements on the page.
+	$( '.edd-select-chosen' ).each( function() {
+		const el = $( this );
+		el.chosen( getChosenVars( el ) );
+	} );
+
+	$( '.edd-select-chosen .chosen-search input' ).each( function() {
+		// Bail if placeholder already set
+		if ( $( this ).attr( 'placeholder' ) ) {
+			return;
+		}
+
+		const selectElem = $( this ).parent().parent().parent().prev( 'select.edd-select-chosen' ),
+			placeholder = selectElem.data( 'search-placeholder' );
+
+		if ( placeholder ) {
+			$( this ).attr( 'placeholder', placeholder );
+		}
+	} );
+
+	// Add placeholders for Chosen input fields
+	$( '.chosen-choices' ).on( 'click', function() {
+		let placeholder = $( this ).parent().prev().data( 'search-placeholder' );
+		if ( typeof placeholder === 'undefined' ) {
+			placeholder = edd_vars.type_to_search;
+		}
+		$( this ).children( 'li' ).children( 'input' ).attr( 'placeholder', placeholder );
+	} );
+
+	// This fixes the Chosen box being 0px wide when the thickbox is opened
+	$( '#post' ).on( 'click', '.edd-thickbox', function() {
+		$( '.edd-select-chosen', '#choose-download' ).css( 'width', '100%' );
+	} );
+
+	// Variables for setting up the typing timer
+	// Time in ms, Slow - 521ms, Moderate - 342ms, Fast - 300ms
+	let userInteractionInterval = 342,
+		typingTimerElements = '.edd-select-chosen .chosen-search input, .edd-select-chosen .search-field input',
+		typingTimer;
+
+	// Replace options with search results
+	$( document.body ).on( 'keyup', typingTimerElements, _.debounce( function( e ) {
+		let	element = $( this ),
+			val = element.val(),
+			container = element.closest( '.edd-select-chosen' ),
+
+			select = container.prev(),
+			select_type = select.data( 'search-type' ),
+			no_bundles = container.hasClass( 'no-bundles' ),
+			variations = container.hasClass( 'variations' ),
+			variations_only = container.hasClass( 'variations-only' ),
+
+			lastKey = e.which,
+			search_type = 'edd_download_search';
+
+		// String replace the chosen container IDs
+		container.attr( 'id' ).replace( '_chosen', '' );
+
+		// Detect if we have a defined search type, otherwise default to downloads
+		if ( typeof select_type !== 'undefined' ) {
+			// Don't trigger AJAX if this select has all options loaded
+			if ( 'no_ajax' === select_type ) {
+				return;
+			}
+
+			search_type = 'edd_' + select_type + '_search';
+		} else {
+			return;
+		}
+
+		// Don't fire if short or is a modifier key (shift, ctrl, apple command key, or arrow keys)
+		if (
+			( val.length <= 3 && 'edd_download_search' === search_type ) ||
+			(
+				lastKey === 16 ||
+				lastKey === 13 ||
+				lastKey === 91 ||
+				lastKey === 17 ||
+				lastKey === 37 ||
+				lastKey === 38 ||
+				lastKey === 39 ||
+				lastKey === 40
+			)
+		) {
+			container.children( '.spinner' ).remove();
+			return;
+		}
+
+		// Maybe append a spinner
+		if ( ! container.children( '.spinner' ).length ) {
+			container.append( '<span class="spinner is-active"></span>' );
+		}
+
+		$.ajax( {
+			type: 'GET',
+			dataType: 'json',
+			url: ajaxurl,
+			data: {
+				s: val,
+				action: search_type,
+				no_bundles: no_bundles,
+				variations: variations,
+				variations_only: variations_only,
+			},
+
+			beforeSend: function() {
+				select.closest( 'ul.chosen-results' ).empty();
+			},
+
+			success: function( data ) {
+				// Remove all options but those that are selected
+				$( 'option:not(:selected)', select ).remove();
+
+				// Add any option that doesn't already exist
+				$.each( data, function( key, item ) {
+					if ( ! $( 'option[value="' + item.id + '"]', select ).length ) {
+						select.prepend( '<option value="' + item.id + '">' + item.name + '</option>' );
+					}
+				} );
+
+				// Get the text immediately before triggering an update.
+				// Any sooner will cause the text to jump around.
+				const val = element.val();
+
+				// Update the options
+				select.trigger( 'chosen:updated' );
+
+				element.val( val );
+			},
+		} ).fail( function( response ) {
+			if ( window.console && window.console.log ) {
+				console.log( response );
+			}
+		} ).done( function( response ) {
+			container.children( '.spinner' ).remove();
+		} );
+	}, userInteractionInterval ) );
+} );