Changeset 1044 for sites/trunk/wordpress.tv/public_html/wp-content/themes/wptv2/functions.php

Timestamp:

12/15/2014 09:32:58 PM (10 years ago)

Author:

iandunn

Message:

WordPress.tv: Add meta field for presentation slides.

Fixes #774
props BrashRebel

File:

• sites/trunk/wordpress.tv/public_html/wp-content/themes/wptv2/functions.php (modified) (4 diffs)

sites/trunk/wordpress.tv/public_html/wp-content/themes/wptv2/functions.php

@@ -28 +28 @@
         add_action( 'init', array( $this, 'improve_search' ) );
         add_action( 'publish_post', array( $this, 'publish_post' ), 10, 1 );
+        add_action( 'add_meta_boxes', array( $this, 'add_meta_boxes' ) );
+        add_action( 'save_post', array( $this, 'save_meta_box_fields' ), 10, 2);
         add_action( 'wp_footer', array( $this, 'videopress_flash_params' ) );
         add_action( 'transition_post_status', array( $this, 'transition_post_status' ), 10, 2 );
@@ -150 +152 @@
 
     /**
+     * Register meta boxes
+     */
+    function add_meta_boxes() {
+        add_meta_box( 'video-info', 'Video Info', array( $this, 'render_video_info_metabox' ), 'post', 'normal', 'high' );
+    }
+
+    /**
+     * Render the Video Info box
+     */
+    function render_video_info_metabox() {
+        global $post;
+
+        $slides_url = get_post_meta( $post->ID, '_wptv_slides_url', true );
+        wp_nonce_field( 'edit-video-info', 'video_info_metabox_nonce' );
+
+        ?>
+
+        <p>
+            <label for="wptv-slides-url">Slides URL</label>
+            <input type="text" class="widefat" id="wptv-slides-url" name="_wptv_slides_url" value="<?php echo esc_url( $slides_url ); ?>" />
+        </p>
+
+        <?php
+    }
+
+    /**
+     * Save the values of meta box fields
+     *
+     * @param int $post_id
+     * @param WP_Post $post
+     */
+    function save_meta_box_fields( $post_id, $post ) {
+        if ( wp_is_post_revision( $post_id ) || defined( 'DOING_AUTOSAVE' ) || ! current_user_can( 'edit_post', $post_id ) ) {
+            return;
+        }
+
+        if ( ! isset( $_POST['video_info_metabox_nonce'] ) || ! wp_verify_nonce( $_POST['video_info_metabox_nonce'], 'edit-video-info' ) ) {
+            return;
+        }
+
+        $slides_url = esc_url_raw( $_POST['_wptv_slides_url'] );
+
+        if ( $slides_url ) {
+            update_post_meta( $post_id, '_wptv_slides_url', $slides_url );
+        } else {
+            delete_post_meta( $post_id, '_wptv_slides_url' );
+        }
+    }
+
+    /**
      * Activates the improved search, but not in admin.
      */
@@ -176 +228 @@
 
     /**
-     * Improved Serach: posts_search filter
+     * Improved Search: posts_search filter
      *
      * Recreates the search SQL by including a taxonomy search.
@@ -751 +803 @@
 }
 add_filter( 'wp_title', 'wptv_wp_title', 10, 2 );
+
+/**
+ * Append the slide URL to the excerpt
+ *
+ * @param string $excerpt
+ *
+ * @return string
+ */
+function wptv_excerpt_slides( $excerpt ) {
+    $slides = get_post_meta( get_the_ID(), '_wptv_slides_url', true );
+
+    if ( ! empty( $slides ) ) {
+        $excerpt .= '<p><a href="' . esc_url( $slides ) . '">Presentation Slides &raquo;</a></p>';
+    }
+
+    return $excerpt;
+}
+add_filter( 'get_the_excerpt', 'wptv_excerpt_slides' );