diff options
Diffstat (limited to 'plugins/jetpack/class.jetpack-post-images.php')
| -rw-r--r-- | plugins/jetpack/class.jetpack-post-images.php | 47 |
1 files changed, 25 insertions, 22 deletions
diff --git a/plugins/jetpack/class.jetpack-post-images.php b/plugins/jetpack/class.jetpack-post-images.php index 90430abf..6f7d5caf 100644 --- a/plugins/jetpack/class.jetpack-post-images.php +++ b/plugins/jetpack/class.jetpack-post-images.php @@ -51,28 +51,31 @@ class Jetpack_PostImages { $start = strpos( $slideshow, '[', $pos ); $end = strpos( $slideshow, ']', $start ); $post_images = json_decode( wp_specialchars_decode( str_replace( "'", '"', substr( $slideshow, $start, $end - $start + 1 ) ), ENT_QUOTES ) ); // parse via JSON - foreach ( $post_images as $post_image ) { - if ( !$post_image_id = absint( $post_image->id ) ) - continue; - - $meta = wp_get_attachment_metadata( $post_image_id ); - - // Must be larger than 200x200 (or user-specified) - if ( !isset( $meta['width'] ) || $meta['width'] < $width ) - continue; - if ( !isset( $meta['height'] ) || $meta['height'] < $height ) - continue; - - $url = wp_get_attachment_url( $post_image_id ); - - $images[] = array( - 'type' => 'image', - 'from' => 'slideshow', - 'src' => $url, - 'src_width' => $meta['width'], - 'src_height' => $meta['height'], - 'href' => $permalink, - ); + // If the JSON didn't decode don't try and act on it. + if ( is_array( $post_images ) ) { + foreach ( $post_images as $post_image ) { + if ( !$post_image_id = absint( $post_image->id ) ) + continue; + + $meta = wp_get_attachment_metadata( $post_image_id ); + + // Must be larger than 200x200 (or user-specified) + if ( !isset( $meta['width'] ) || $meta['width'] < $width ) + continue; + if ( !isset( $meta['height'] ) || $meta['height'] < $height ) + continue; + + $url = wp_get_attachment_url( $post_image_id ); + + $images[] = array( + 'type' => 'image', + 'from' => 'slideshow', + 'src' => $url, + 'src_width' => $meta['width'], + 'src_height' => $meta['height'], + 'href' => $permalink, + ); + } } } ob_end_clean(); |