Changeset 12384

Timestamp:

02/03/2023 06:25:09 AM (2 years ago)

Author:

coffee2code

Message:

Photo Directory, Posts: Default feeds to show photos if another post type isn't specified.

Props topher1kenobe, coffee2code.
Fixes #5987.

File:

• sites/trunk/wordpress.org/public_html/wp-content/plugins/photo-directory/inc/posts.php (modified) (2 diffs)

sites/trunk/wordpress.org/public_html/wp-content/plugins/photo-directory/inc/posts.php

@@ -32 +32 @@
         // Modify REST response to include URL to small photo (used by Profiles).
         add_filter( "rest_prepare_{$post_type}", [ __CLASS__, 'rest_prepare_add_photo_url' ] );
+
+        // Dedicate primary feed to photos.
+        add_action( 'request',            [ __CLASS__, 'make_primary_feed_all_photos' ] );
+        add_filter( 'the_content_feed',   [ __CLASS__, 'add_photo_to_rss_feed' ] );
+        add_filter( 'wp_get_attachment_image_attributes', [ __CLASS__, 'feed_attachment_image_attributes' ], 10, 3 );
     }
 
@@ -316 +321 @@
     }
 
+    /**
+     * Changes feeds to only serve photos by default.
+     *
+     * @param array $query_vars The array of requested query variables.
+     * @return array
+     */
+    public static function make_primary_feed_all_photos( $query_vars ) {
+        if ( isset( $query_vars['feed'] ) && ! isset( $query_vars['post_type'] ) ) {
+            $query_vars['post_type'] = Registrations::get_post_type();
+        }
+
+        return $query_vars;
+    }
+
+    /**
+     * Outputs markup to include the photo in RSS feeds of photos.
+     *
+     * @param string $content Post content.
+     * @return string
+     */
+    public static function add_photo_to_rss_feed( $content ) {
+        global $post;
+
+        if ( $post && Registrations::get_post_type() === get_post_type( $post ) && has_post_thumbnail( $post->ID ) ) {
+            $content = '<figure>'
+                . get_the_post_thumbnail( $post->ID, 'medium_large', [ 'style' => 'margin-bottom: 10px;', 'srcset' => ' ' ] ) . "\n"
+                . ( $content ? "<figcaption>{$content}</figcaption>\n" : '' )
+                . "</figure>\n";
+        }
+
+        return $content;
+    }
+
+    /**
+     * Overrides the image attributes for images shown in feed.
+     *
+     * @param string[]     $attr       Array of attribute values for the image markup, keyed by attribute name.
+     *                                 See `wp_get_attachment_image()`.
+     * @param WP_Post      $attachment Image attachment post.
+     * @param string|int[] $size       Requested image size. Can be any registered image size name, or
+     *                                 an array of width and height values in pixels (in that order).
+     * @return string[]
+     */
+    public static function feed_attachment_image_attributes( $attr, $attachment, $size ) {
+        if ( is_feed() ) {
+            $attr['class'] = '';
+            unset( $attr['srcset'] );
+        }
+
+        return $attr;
+    }
+
 }