Unfortunately not. The only way is to deregister the metabox, and then re-register it, supplying your own callback function which mimics the original metabox, but with your alterations (making sure the names of the inputs do not change). This method is outlined in these posts: custom post type taxonomies UI radiobuttons not checkboxes Custom-Taxonomy as … Read more
I wanted to be able to add author information to my attachments and merged this code: http://www.billerickson.net/wordpress-add-custom-fields-media-gallery/ with the one you refer to. I Got it to work fully in the modal window via AJAX. The modified code is as follows: /** * Add Author Name and URL fields to media uploader * * @param … Read more
What is the purpose of the timezone setting in the Admin -> Settings section? Since WordPress handles time zone on its own (separately from native PHP functionality) that is where the setting made and result is stored in options. Whenever anything that works with timezones needs to happen, the time zone setting is retrieved and … Read more
I think you want to use the added_post_meta hook instead of updated_post_meta because you’re not updating the meta here, only adding it. At least in the case of the _thumbnail_id, where we must delete it before adding it again (no update) through the admin UI. Investigating this further we see that this part of the … Read more
Try this: <?php $business_services = get_field( “services_for_businesses” ); //etc… ?> <div class=”section-title”>Services for Individuals</div> <div class=”section-text”> <?php the_field(‘services_for_individuals’) ?> </div> <?php if ( $business_services ) : ?> <div class=”section-title-business”>Services for Businesses</div> <div class=”section-text”> <?php echo $business_services; ?> </div> </div> <?php endif; ?> </div> Further abstract the code to meet your needs if you have more … Read more
<form action=”<?php echo esc_url( admin_url(‘admin-post.php’) ); ?>” method=”post”> <input type=”hidden” name=”action” value=”your_action_name”> Add these in your form. Where admin-post.php will process your form. In that case based on the value of your_action_name that is provided by you, an action hook will get involved. Say for example if you add a hook like the following in … Read more
This should work out of the box, as long as the “unique” parameter of add_post_meta() is false. add_post_meta($id, ‘_dates’, 2, false); add_post_meta($id, ‘_dates’, 3, false); add_post_meta($id, ‘_dates’, 4, false); then somewhere else $dates = get_post_meta($id, ‘_dates’, false); Now $dates should be an array of your 3 values.
You want the Widget Logic Plugin if you’re going to use widgets to do this. However, as you have guessed, this is not the best way to do this. I think the best way to achieve what you want to do is to create a custom widget that accesses the posts information if it detects … Read more
You can check for a bulk edit by looking at the bulk_edit variable in $_GET or $_POST. Bulk edits are typically GET requests as far as I investigated them. Note that $_REQUEST takes both GET and POST data into account. In wp-admin/edit.php they also do an isset() check for $_REQUEST[‘bulk_edit’]. function save_my_post($post_id) { // Do … Read more
Searching inside a serialized array is difficult and inefficient– ie. slow. The following pure SQL will do it: SELECT * FROM `wp_postmeta` WHERE `meta_key` LIKE ‘daysonair’ AND `meta_value` LIKE ‘%thursday%’ LIMIT 0 , 100 Something like this should get WP_Query to do something similar: $args = array( ‘post_type’ => ‘post’, ‘meta_query’ => array( array( ‘key’ … Read more