- changed form builder > icon field to new dropdown type;

includes/ajax/class-forms.php

@@ -0,0 +1,61 @@
+<?php
+namespace um\ajax;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * Class Forms
+ *
+ * @package um\ajax
+ */
+class Forms {
+
+	/**
+	 * Forms constructor.
+	 */
+	public function __construct() {
+		add_action( 'wp_ajax_um_get_icons', array( $this, 'get_icons' ) );
+	}
+
+	/**
+	 * Get the list of the icons.
+	 */
+	public function get_icons() {
+		UM()->admin()->check_ajax_nonce();
+
+		$search_request = ! empty( $_REQUEST['search'] ) ? sanitize_text_field( $_REQUEST['search'] ) : '';
+		$page           = ! empty( $_REQUEST['page'] ) ? absint( $_REQUEST['page'] ) : 1;
+		$per_page       = 50;
+
+		UM()->setup()->set_icons_options();
+
+		$um_icons_list = get_option( 'um_icons_list' );
+		if ( ! empty( $search_request ) ) {
+			$um_icons_list = array_filter(
+				$um_icons_list,
+				function( $item ) use ( $search_request ) {
+					$result = array_filter(
+						$item['search'],
+						function( $search_item ) use ( $search_request ) {
+							return stripos( $search_item, $search_request ) !== false;
+						}
+					);
+					return count( $result ) > 0;
+				}
+			);
+		}
+
+		$total_count = count( $um_icons_list );
+
+		$um_icons_list = array_slice( $um_icons_list, $per_page * ( $page - 1 ), $per_page );
+
+		wp_send_json_success(
+			array(
+				'icons'       => $um_icons_list,
+				'total_count' => $total_count,
+			)
+		);
+	}
+}