Changeset 6372

Timestamp:

10/01/2012 08:20:19 PM (13 years ago)

Author:

djpaul

Message:

Extend the functionality of the latest post tracking in the Blogs component by creating template functions for a post's title and content, as well as fetching any post thumbnail. Fixes #4570

Location:

trunk/bp-blogs

Files:

• bp-blogs-classes.php (modified) (1 diff)
• bp-blogs-filters.php (modified) (1 diff)
• bp-blogs-template.php (modified) (1 diff)

trunk/bp-blogs/bp-blogs-classes.php

@@ -262 +262 @@
         for ( $i = 0, $count = count( $paged_blogs ); $i < $count; ++$i ) {
             $blog_prefix = $wpdb->get_blog_prefix( $paged_blogs[$i]->blog_id );
-            $paged_blogs[$i]->latest_post = $wpdb->get_row( "SELECT post_title, guid FROM {$blog_prefix}posts WHERE post_status = 'publish' AND post_type = 'post' AND id != 1 ORDER BY id DESC LIMIT 1" );
+            $paged_blogs[$i]->latest_post = $wpdb->get_row( "SELECT ID, post_content, post_title, post_excerpt, guid FROM {$blog_prefix}posts WHERE post_status = 'publish' AND post_type = 'post' AND id != 1 ORDER BY id DESC LIMIT 1" );
+            $images = array();
+
+            // Add URLs to any Featured Image this post might have
+            if ( has_post_thumbnail( $paged_blogs[$i]->latest_post->ID ) ) {
+
+                // Grab 4 sizes of the image. Thumbnail.
+                $image = wp_get_attachment_image_src( get_post_thumbnail_id( $paged_blogs[$i]->latest_post->ID ), 'thumbnail', false );
+                if ( ! empty( $image ) )
+                    $images['thumbnail'] = $image[0];
+
+                // Medium
+                $image = wp_get_attachment_image_src( get_post_thumbnail_id( $paged_blogs[$i]->latest_post->ID ), 'medium', false );
+                if ( ! empty( $image ) )
+                    $images['medium'] = $image[0];
+
+                // Large
+                $image = wp_get_attachment_image_src( get_post_thumbnail_id( $paged_blogs[$i]->latest_post->ID ), 'large', false );
+                if ( ! empty( $image ) )
+                    $images['large'] = $image[0];
+
+                // Post thumbnail
+                $image = wp_get_attachment_image_src( get_post_thumbnail_id( $paged_blogs[$i]->latest_post->ID ), 'post-thumbnail', false );
+                if ( ! empty( $image ) )
+                    $images['post-thumbnail'] = $image[0];
+            }
+
+            // Add the images to the latest_post object
+            $paged_blogs[$i]->latest_post->images = $images;
         }
 

trunk/bp-blogs/bp-blogs-filters.php

@@ -8 +8 @@
  * @since BuddyPress (1.6)
  */
+
+// Display filters
+
+add_filter( 'bp_get_blog_latest_post_title', 'wptexturize'   );
+add_filter( 'bp_get_blog_latest_post_title', 'convert_chars' );
+add_filter( 'bp_get_blog_latest_post_title', 'trim'          );
+
+add_filter( 'bp_blog_latest_post_content', 'wptexturize'        );
+add_filter( 'bp_blog_latest_post_content', 'convert_smilies'    );
+add_filter( 'bp_blog_latest_post_content', 'convert_chars'      );
+add_filter( 'bp_blog_latest_post_content', 'wpautop'            );
+add_filter( 'bp_blog_latest_post_content', 'shortcode_unautop'  );
+add_filter( 'bp_blog_latest_post_content', 'prepend_attachment' );
 
 /**

trunk/bp-blogs/bp-blogs-template.php

@@ -361 +361 @@
 
         return apply_filters( 'bp_get_blog_latest_post', sprintf( __( 'Latest Post: %s', 'buddypress' ), '<a href="' . $blogs_template->blog->latest_post->guid . '">' . apply_filters( 'the_title', $blogs_template->blog->latest_post->post_title ) . '</a>' ) );
+    }
+
+/**
+ * Prints this site's latest article's title
+ *
+ * @see bp_get_blog_latest_post_title()
+ * @since BuddyPress (1.7)
+ */
+function bp_blog_latest_post_title() {
+    echo bp_get_blog_latest_post_title();
+}
+    /**
+     * Returns this site's latest article's title
+     *
+     * @global BP_Blogs_Template
+     * @return string
+     * @since BuddyPress (1.7)
+     */
+    function bp_get_blog_latest_post_title() {
+        global $blogs_template;
+
+        if ( empty( $blogs_template->blog->latest_post ) )
+            return '';
+
+        return apply_filters( 'bp_get_blog_latest_post_title', $blogs_template->blog->latest_post->post_title );
+    }
+
+/**
+ * Prints this site's latest article's content
+ *
+ * @see bp_get_blog_latest_post_content()
+ * @since BuddyPress (1.7)
+ */
+function bp_blog_latest_post_content() {
+    $content = bp_get_blog_latest_post_content();
+    $content = apply_filters( 'bp_blog_latest_post_content', $content );
+    $content = str_replace( ']]>', ']]&gt;', $content );
+    echo $content;
+}
+    /**
+     * Returns this site's latest article's content
+     *
+     * @global BP_Blogs_Template
+     * @return string
+     * @since BuddyPress (1.7)
+     */
+    function bp_get_blog_latest_post_content() {
+        global $blogs_template;
+
+        if ( empty( $blogs_template->blog->latest_post ) )
+            return '';
+
+        return apply_filters( 'bp_get_blog_latest_post_content', $blogs_template->blog->latest_post->post_content );
+    }
+
+/**
+ * Prints this site's latest article's featured image
+ *
+ * @param string $size Image version to return. Either "thumbnail", "medium", "large", "post-thumbnail".
+ * @see bp_get_blog_latest_post_content()
+ * @since BuddyPress (1.7)
+ */
+function bp_blog_latest_post_featured_image( $size = 'thumbnail' ) {
+    echo bp_get_blog_latest_post_featured_image( $size );
+}
+    /**
+     * Returns this site's latest article's featured image
+     *
+     * @global BP_Blogs_Template
+     * @param string $size Image version to return. Either "thumbnail", "medium", "large", "post-thumbnail".
+     * @return string
+     * @since BuddyPress (1.7)
+     */
+    function bp_get_blog_latest_post_featured_image( $size = 'thumbnail' ) {
+        global $blogs_template;
+
+        if ( empty( $blogs_template->blog->latest_post->images[$size] ) )
+            return '';
+
+        return apply_filters( 'bp_get_blog_latest_post_featured_image', $blogs_template->blog->latest_post->images[$size] );
     }