It sounds like what you need is a custom secondary loop, probably using WP_Query, that just queries for your single most recent post. Once you have that, you can use get_post_meta() to grab the custom meta from that post in a new loop. Edit: Alternately, you can use get_posts() to get the first post’s ID … Read more
On the back-end, you’re retrieving the data like this: $meta = $_POST[‘attachments’][ $post_id ][‘photo_time’]; $meta_two = $_POST[‘attachments’][$post_id][‘photo_order’]; So on the front-end, you should set the field’s name in this format: attachments[<?= $vP ?>][KEY] where KEY could be either photo_order or photo_time. echo ‘<input type=”hidden” name=”attachments[<?= $vP ?>][photo_order]” class=”photo_order” value=”‘.$Por.'” />’; echo ‘<input type=”text” name=”attachments[<?= $vP … Read more
You didn’t retrieve your 2 values in the save_post action. You need to get $_POST[’freebie-demo’] (it’s ok for it) and $_POST[‘freebie-downurl’] If you want an array post meta value based, you can do something like that : // Sanitize user input. $de_url[‘name’] = sanitize_text_field( $_POST[‘freebie-demo’] ); $de_url[‘url’] = esc_url($_POST[‘freebie-downurl’]); // Update the meta field in … Read more
use empty function to check if the return value is empty or not: <?php if ( function_exists(‘get_custom_field_value’) ): $custom_field_value = get_custom_field_value(‘Essential info 5′, true); if(!empty($custom_field_value)): ?> <li><span> <?php echo $custom_field_value; ?> </span></li> <?php endif; endif; ?> also check if the function ‘get_custom_field_value’ is returning with echo statement, you may need to change that to just … Read more
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