Set a variable in the first loop like: $saved_post_id = $post->ID; Then later down the page use that variable like: echo wp_get_attachment_url( get_post_thumbnail_id( $saved_post_id ) );
You can try to add ‘meta_key’ => ‘_thumbnail_id’, to your input arguments: $args = array( ‘numberposts’ => 5, ‘orderby’ => ‘date’, ‘order’ => ‘DESC’, ‘post_type’ => ‘post’, ‘post_status’ => ‘publish’, ‘meta_key’ => ‘_thumbnail_id’, ); to query only posts with thumbnails (i.e. featured images). ps: instead of this structure: if ( !has_post_thumbnail() ) { continue; } … Read more
Per the Codex entry for the_post_thumbnail(), passing an array has not worked since WordPress 3.0: PLEASE NOTE: The crop does not work in WP 3.0+. All that is needed for WP 3.0+ is the call for the thumbnail to post. Then proceed to media in the dashboard and set your thumbnail to crop to the … Read more
Dude, you’re doing this the hard way. You can do what you want totally with a single ‘featured post thumbnail’. Read the documentation about thumbnail sizes in themes. You can inject custom thumbnail sizes in your themes funcitons.php and then give them as a parameter to the (get_)the_post_thumbnail() function. Please just read the documentation at … Read more
Edit: Added example of outputting the attachment’s id. Assigned it to the variable $attachment_id, since that’s how the core code refers to it. Note that the $post object (for the attachment) is passed into the callback of the attachment_fields_to_edit filter, so you’ll have access to all of the attachment’s properties. Yes, this can be done … Read more
Misspelling of thumbnail (thumnail) in the if statement. Also get_the_post_thumbnail does echo the thumbnail, but just returns the html. You need to echo it. Also, for checking if a post has a thumbnail, you can use has_post_thumbnail. if ( has_post_thumbnail($r->ID)) { echo get_the_post_thumbnail($r->ID, array(50,50)); }else{ echo ‘<img src=”https://wordpress.stackexchange.com/questions/44208/image_url”/>’; }
You can do this using the ‘the_content’ filter: add_filter( ‘the_content’, ‘insert_featured_image’, 20 ); function insert_featured_image( $content ) { $content = preg_replace( “/<\/p>/”, “</p>” . get_the_post_thumbnail($post->ID, ‘post-single’), $content, 1 ); return $content; } Of course, you can add options to the the_post_thumbnail() function to define which size of thumbnail you’d like to use, etc… http://codex.wordpress.org/Function_Reference/the_post_thumbnail
First get the registered image sizes and the featured image attachment id: $sizes = get_intermediate_image_sizes(); $post_thumbnail_id = get_post_thumbnail_id(); Loop through the registered sizes and create an array: $images = array(); foreach ( $sizes as $size ) { $images[] = wp_get_attachment_image_src( $post_thumbnail_id, $size ); } Combined as a function to place inside functions.php: function get_all_image_sizes($attachment_id = … Read more
Get the image ID from the URL with attachment_url_to_postid(): $image_id = attachment_url_to_postid( $image_url ); Convert the ID to the thumbnail image URL with wp_get_attachment_image_src: $thumbnail_url = wp_get_attachment_image_src( $image_id, ‘thumbnail’ );
This might work for you as well. It scans the post, then pulls in the image set as ‘featured’. If that doesn’t exist, it returns the first image attached to the post. If there isn’t one, it looks for any image in the post; if that’s not there, it grabs a YouTube screenshot. Put this … Read more