plugin install

wp/wp-content/plugins/gravityforms/includes/config/items/class-gf-config-multifile.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace Gravity_Forms\Gravity_Forms\Config\Items;
+
+use Gravity_Forms\Gravity_Forms\Config\GF_Config;
+use Gravity_Forms\Gravity_Forms\Config\GF_Configurator;
+
+/**
+ * Config items for Multifile Strings
+ *
+ * @since 2.6
+ */
+class GF_Config_Multifile extends GF_Config {
+
+	protected $script_to_localize = 'gform_gravityforms';
+	protected $name               = 'gform_gravityforms';
+
+	/**
+	 * Config data.
+	 *
+	 * @return array[]
+	 */
+	public function data() {
+		return array(
+			'strings' => array(
+				'invalid_file_extension' => wp_strip_all_tags( __( 'This type of file is not allowed. Must be one of the following: ', 'gravityforms' ) ),
+				'delete_file'            => wp_strip_all_tags( __( 'Delete this file', 'gravityforms' ) ),
+				'in_progress'            => wp_strip_all_tags( __( 'in progress', 'gravityforms' ) ),
+				'file_exceeds_limit'     => wp_strip_all_tags( __( 'File exceeds size limit', 'gravityforms' ) ),
+				'illegal_extension'      => wp_strip_all_tags( __( 'This type of file is not allowed.', 'gravityforms' ) ),
+				'max_reached'            => wp_strip_all_tags( __( 'Maximum number of files reached', 'gravityforms' ) ),
+				'unknown_error'          => wp_strip_all_tags( __( 'There was a problem while saving the file on the server', 'gravityforms' ) ),
+				'currently_uploading'    => wp_strip_all_tags( __( 'Please wait for the uploading to complete', 'gravityforms' ) ),
+				'cancel'                 => wp_strip_all_tags( __( 'Cancel', 'gravityforms' ) ),
+				'cancel_upload'          => wp_strip_all_tags( __( 'Cancel this upload', 'gravityforms' ) ),
+				'cancelled'              => wp_strip_all_tags( __( 'Cancelled', 'gravityforms' ) )
+			),
+			'vars'    => array(
+				'images_url' => \GFCommon::get_base_url() . '/images'
+			)
+		);
+	}
+
+}