This can be achieved with wp_delete_attachment( $attachment->ID ); Here’s an example to delete all attachments related to a post: // Delete Attachments from Post ID 25 $attachments = get_posts( array( ‘post_type’ => ‘attachment’, ‘posts_per_page’ => -1, ‘post_status’ => ‘any’, ‘post_parent’ => 25, ) ); foreach ( $attachments as $attachment ) { wp_delete_attachment( $attachment->ID ); }
You might try something like this in your functions.php: //remove class from the_post_thumbnail function the_post_thumbnail_remove_class($output) { $output = preg_replace(‘/class=”.*?”https://wordpress.stackexchange.com/”, ”, $output); return $output; } add_filter(‘post_thumbnail_html’, ‘the_post_thumbnail_remove_class’);
If you pass true for the last $crop argument then so called “hard” crop mode is used. This will make WP produce results at exact size specified, except few edge cases (if image uploaded is smaller than specified size for example). Note that original image is still retained as is. If you need to actually … Read more
Function to retrieve “landscape” oriented image function wpse_96012_landscape_image() { /* global post object holding info about the current post */ global $post; /* grab all images attached to the current post */ $attached_images = get_children( array( ‘post_parent’ => $post->ID, ‘post_type’ => ‘attachment’, ‘post_mime_type’ => ‘image’ ) ); /* set minimum ratio between width / height, … Read more
$post_thumbnail_id = get_post_thumbnail_id(); $thumb = get_post($post_thumbnail_id); var_dump($thumb); Look at the post_mime_type in the $thumb object. Reference http://codex.wordpress.org/Function_Reference/get_the_post_thumbnail http://codex.wordpress.org/Function_Reference/get_post
I am not 100% sure I understand what you want but… WordPress treats attached media like a custom post type. The file name, minus the extension, is stored as the post_title in the $wpdb->posts table. So, to get the path just search for the file name minus the extension. $q = new WP_Query( array( ‘fields’ … Read more
I solved my own problem by using the creating a page using the following template. Just create and visit the page using the template below. You will only be viewing the results with primitive pagination, follow the code and it’s easy. Changes will not be saved until you visit /whatever-permalink-you-have/?updating=true Caution Please backup your database … Read more
Most of this is part of the Codex: <?php $attachments = get_posts(array( ‘post_type’ => ‘attachment’, ‘numberposts’ => -1, ‘post_status’ =>’any’, // This is where you specify the ID of your private image page ‘post_parent’ => $private_page_id, )); if (count($attachments)) { // We have attachments ?> <ul id=”flexiselDemo3″> <?php // Now we loop through them foreach … Read more
As @PieterGoosen said, your point is valid. A look into the source confirms that the codex description of add_image_size was wrong there. It was, because I changed it to be correct. That said, everyone can help improving the codex, you just need to register. You might want to take a look at Contributing to WordPress … Read more
Just add frame: ‘post’, to wp.media attributes.