Updated ACF5 qTranslate File field to match recent ACF update

readme.txt

@@ -3,8 +3,8 @@ Contributors: funkjedi
 Tags: acf, advanced custom fields, qtranslate, add-on, admin
 Requires at least: 3.5.0
 Tested up to: 4.6.1
-Version: 1.7.17
-Stable tag: 1.7.17
+Version: 1.7.18
+Stable tag: 1.7.18
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
 
@@ -54,6 +54,10 @@ The plugin is based on code samples posted to the ACF support forums by taeo bac
 
 == Changelog ==
 
+= 1.7.18 =
+* Core: Prevent error on older versions of ACF5
+* Bug Fix: Updated ACF5 qTranslate File field to match recent ACF update
+
 = 1.7.17 =
 * Core: Initialize on either `plugins_loaded` or `after_setup_theme`
 * Core: Drop support for qTranslate Plus, mqTranslate, and zTranslate

src/acf_5/fields/file.php

@@ -44,7 +44,6 @@ function __construct($plugin) {
 
 		// filters
 		add_filter('get_media_item_args',			array($this, 'get_media_item_args'));
-		add_filter('wp_prepare_attachment_for_js',	array($this, 'wp_prepare_attachment_for_js'), 10, 3);
 
 		acf_field::__construct();
 	}

src/acf_5/fields/wysiwyg.php

@@ -34,8 +34,10 @@ function __construct($plugin) {
 			'default_value'	=> '',
 		);
 
-    	// add acf_the_content filters
-    	$this->add_filters();
+		// add acf_the_content filters
+		if (method_exists($this, 'add_filters')) {
+			$this->add_filters();
+		}
 
 		// actions
 		add_action('acf/input/admin_footer', 	array($this, 'input_admin_footer'));