plugin install

wp/wp-content/plugins/gravityforms/includes/assets/class-gf-asset-processor.php

@@ -0,0 +1,84 @@
+<?php
+
+namespace Gravity_Forms\Gravity_Forms\Assets;
+
+class GF_Asset_Processor {
+
+	/**
+	 * @var array $map - The Hash Map generated by our node scripts.
+	 */
+	private $map;
+
+	/**
+	 * @var string $asset_path - The path to the js dist directory.
+	 */
+	private $asset_path;
+
+	/**
+	 * Constructor
+	 *
+	 * @since 2.6
+	 *
+	 * @param array $map
+	 * @param string $asset_path
+	 *
+	 * @return void
+	 */
+	public function __construct( $map, $asset_path ) {
+		$this->map = $map;
+		$this->asset_path = $asset_path;
+	}
+
+	/**
+	 * Perform processing actions on assets.
+	 *
+	 * @since 2.6
+	 *
+	 * @return void
+	 */
+	public function process_assets() {
+		$this->process_versions();
+	}
+
+	/**
+	 * Process the ver values for all of the registered scripts in order to append a
+	 * file hash (if it exists) or the filemtime (if required).
+	 *
+	 * @since 2.6
+	 *
+	 * @return void
+	 */
+	private function process_versions() {
+		global $wp_scripts;
+
+		$registered = $wp_scripts->registered;
+
+		foreach( $registered as &$asset ) {
+
+			// Bail if not one of our assets.
+			if ( $asset->src && strpos( $asset->src, 'gravityforms/assets/js/dist' ) === false ) {
+				continue;
+			}
+
+			$basename = basename( $asset->src );
+			$path     = sprintf( '%s/%s', $this->asset_path, $basename );
+
+			// Asset doesn't exist in hash_map, skip.
+			if ( ! array_key_exists( $basename, $this->map ) ) {
+				continue;
+			}
+
+			// The hash is either the value from our map, or the filemtime for dev.
+			$hash = defined( 'GF_DEV_TIME_AS_VER' ) && GF_DEV_TIME_AS_VER ?
+					filemtime( $path ) :
+					$this->map[ $basename ]['version'];
+
+			$asset->ver = $hash;
+		}
+
+		$wp_scripts->registered = $registered;
+
+		return;
+	}
+
+}