Add the required 'image' attribute to the Article.#106
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According to https://developers.google.com/structured-data/rich-snippets/articles, the 'image' property is required, so we should do our best to find an image associated with the post.
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We can optimize a bit with a direct get_posts lookup here:
$attached_image_ids = get_posts( array(
'post_parent' => $this->ID,
'post_type' => 'attachment',
'post_mime_type' => 'image',
'posts_per_page' => 1,
'orderby' => 'menu_order',
'order' => 'ASC',
'fields' => 'ids',
) );
if ( ! empty( $attached_image_ids ) ) {
$post_thumbnail_id = array_shift( $attached_image_ids );
}
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mjangda
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Jan 21, 2016
Add the required 'image' attribute to the Article.
mjangda
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Jan 22, 2016
get_attached_media fetchs all children even though we only need one. Just grab the first one instead with a manual get_posts call. #106 (comment)
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According to https://developers.google.com/structured-data/rich-snippets/articles, the 'image' property is required, so we should do our best to find an image associated with the post.