Try this: function delete_attachment() { $id = $_POST[‘att_ID’]; // the attachment ID // Deletes the attachment (and all of its custom fields or meta data; e.g. // `photo_order`). The `true` bypasses the trash. $att = wp_delete_attachment( $id, true ); // Deletes all custom fields named `vid_pix` where the value (`meta_value`) // is the attachment ID … Read more
You can do it like so — refer to the // {comment}: if (isset($_POST[“savepics2”])) { // Set max number of files allowed. $max_files = 25; $attachments = get_children( array( ‘post_parent’ => $v_Id ) ); $count = count( $attachments ); // Check if limit already reached. if ($count >= $max_files) { echo ‘limit reached’; // If … Read more
Cannot edit post meta fields with rest API
If you want the image’s URL to be different, you need to first copy the image file to the user-specific folder and then create a new attachment for that copied image — i.e. clone the image’s “post” data. So replace this: // Get the attachments (IDs) attached to the `property` CPT. $prop_att_ids = (array) get_post_meta( … Read more
automatically set “Featured Image” the same as the og:i that is set in a custom field
Those values are populated from the unique keys in the *_postmeta table, excluding keys that begin with an underscore (_). If you want to pre-populate that key the add a value to the table under post ID 0. There is no way to pre-populate those that I am aware of besides to add a dummy … Read more
actually I found the answer right after posting: date_i18n(get_option(‘date_format’) ,$timestamp); it was in an example here
There are probably a few ways to handle this. Here’s one way using a checkbox to enable the prefix for individual posts, and a filter on the_title to add the prefix whenever the_title() is called for those posts. 1. Add a meta box for an on/off checkbox a. Add the meta box to the post … Read more
You can alter your foreach loop as following to get concert date and city pair in single multidimentional array as following. $concert_query = array(); $i = 0; foreach($c_query as $post) : setup_postdata($post); $concert_query[$i][‘concert_date’] = get_post_meta(get_the_ID(), ‘concert_date’, true); $concert_query[$i][‘concert_city’] = get_post_meta(get_the_ID(), ‘concert_city’, true); $i ++; endforeach; print_r($concert_query);
This is just a basic php array question – not a WP question. function unique_authors ( $authors ) { $newArray = array(); foreach( $authors as $item ) { $itemArray = explode( “, “, $item ); $newArray = array_merge($newArray, $itemArray); } $newArray = array_unique($newArray); return $newArray; } $authors = unique_authors( $authors ); foreach( $authors as $author … Read more