Bug fix: get_current_screen not working in AJAX mode

Author: yoren

README.txt

@@ -5,15 +5,19 @@ Donate link: http://1fix.io/
 Tags: featured image, metabox
 Requires at least: 3.5
 Tested up to: 3.9.1
-Stable tag: 0.9.1
+Stable tag: 0.9.5
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
 
-Custom the title, content and link / button text in the Featured Image metabox.
+Custom the title, content and set / remove link text in the Featured Image metabox.
 
 == Description ==
 
-Custom the title, content and link / button text in the Featured Image metabox.
+With this plugin, you can custom the Featured Image metabox by:
+* Set the tilte text instead of the default "Featured Image".
+* Add instructions for the image, like the image dimenstions.
+* Set a custom set / remove link text, instead of the default "Set / Remove featured image".
+* Custom the metabox by post types. Each post type has its own custom settings.
 
 == Installation ==
 
@@ -46,5 +50,5 @@ Custom the title, content and link / button text in the Featured Image metabox.
 
 == Changelog ==
 
-= 0.9.1 =
+= 0.9.5 =
 * The first version

admin/class-custom-featured-image-metabox-admin.php

@@ -149,6 +149,28 @@ public function add_action_links( $links ) {
 
 	}
 
+	/**
+	 * Get post type
+	 *
+	 * @return string Post type
+	 *
+	 * @since 0.9.5
+	 */
+	public function get_post_type() {
+
+		if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) {
+			if ( isset( $_REQUEST['post_id'] ) ) {
+				$post = get_post( $_REQUEST['post_id'] );
+				return $post->post_type;
+			}
+		}
+
+		$screen = get_current_screen();
+
+		return $screen->post_type;
+
+	} // end get_post_type
+
 	/**
 	 * Change the title of Featured Image Metabox
 	 *
@@ -158,8 +180,7 @@ public function add_action_links( $links ) {
 	 */
 	public function change_metabox_title() {
 
-		$screen = get_current_screen();
-		$post_type = $screen->id;
+		$post_type = $this->get_post_type();
 		$options = get_option( $this->plugin_slug . '_' . $post_type );
 
 		if ( isset( $options['title'] ) && ! empty( $options['title'] ) ) {
@@ -182,8 +203,7 @@ public function change_metabox_title() {
 	 */
 	public function change_metabox_content( $content ) {
 
-		$screen = get_current_screen();
-		$post_type = $screen->id;
+		$post_type = $this->get_post_type();
 		$options = get_option( $this->plugin_slug . '_' . $post_type );
 
 		if ( isset( $options['instruction'] ) && ! empty( $options['instruction'] ) ) {

admin/includes/settings.php

@@ -151,7 +151,7 @@ public function instruction_callback( $args ) {
 		$value  = isset( $args[1]['instruction'] ) ? $args[1]['instruction'] : '';
 
 		$html = '<input type"text" id="instruction" name="' . $args[0] . '[instruction]" value="' . $value . '" class="regular-text" />';
-		$html .= '<p class="description">' . __( 'Enter the instruction for Featured Image, like image dimensions.', $this->plugin_slug ) . '</p>';
+		$html .= '<p class="description">' . __( 'Enter the instructions for Featured Image, like image dimensions.', $this->plugin_slug ) . '</p>';
 
 		echo $html;
 

custom-featured-image-metabox.php

@@ -14,7 +14,7 @@
  * Plugin Name:       Custom Featured Image Metabox
  * Plugin URI:        http://1fix.io
  * Description:       Custom the title, content and link / button text in the Featured Image metabox.
- * Version:           0.9.1
+ * Version:           0.9.5
  * Author:            1fixdotio
  * Author URI:        http://1fix.io
  * Text Domain:       cfim

public/class-custom-featured-image-metabox.php

@@ -28,7 +28,7 @@ class Custom_Featured_Image_Metabox {
 	 *
 	 * @var     string
 	 */
-	const VERSION = '0.9.1';
+	const VERSION = '0.9.5';
 
 	/**
 	 * Unique identifier for your plugin.