First off, in your tax queries (tax_query), you should use ‘field’ => ‘term_id’ and not ‘field’ => ‘id’ — i.e. use term_id and not id. But the default value/field is term_id (term ID), though. So you can achieve the grouped display like so, and you’d use the code in place of those lines starting from … Read more
First off, you should know that get_post_meta() doesn’t create any custom fields (or metadata), it only retrieves the custom field’s value. But the WordPress functions that do create custom fields (for posts) are add_post_meta() and update_post_meta(). So that get_post_meta($post->ID, “mt_post_subtitle”, true) simply retrieves the value of the meta/field named mt_post_subtitle for the post (referenced by … Read more
Basically, I was being totally stupid and had two alt tags that’s why it didn’t work.
I’ve modified your existing code.Can you please try the code bellow: $args = array ( ‘post_type’ => ‘exhibitions’, ‘meta_query’=> array( ‘relation’ => ‘AND’, array( ‘key’ => ‘exhibition_status’, ‘value’ => ‘past’, ), array( ‘key’ => ‘end_date’, ‘compare’ => ‘EXISTS’, ‘type’ => ‘DATE’ ), ), ‘meta_key’ => ‘end_date’, ‘orderby’ => ‘meta_value’, ‘order’ => ‘ASC’, ‘post_status’ => ‘publish’, … Read more
You could filter the the_post_thumbnail() function, which will dynamically show the assigned category image across all your custom post type, rather than using acf_save_post to save the category image in the post featured image meta field. By filtering the the_post_thumbnail() for your specific post type, this means if you change the image on category in … Read more
This seems more like a PHP programming question, but yes as you guessed in PHP if you want the value of a variable you just need $var. echo $var outputs it and will cause a syntax error how you’ve used it. Otherwise everything else looks ok, although obviously I can’t say if that data structure … Read more
When you get the date with function get_the_date() you need to pass a $post object or ID as a second parameter: $date = get_the_date( $date_format, $post ); The first parameter here is the PHP date format. The second – Post ID or WP_Post object Here is an example that should work: add_action( ‘acf/save_post’, ‘my_acf_save_post’ ); … Read more
Add this snippet and check according to your needed. add_action(‘acf/validate_save_post’, ‘my_acf_validate_save_post’); function my_acf_validate_save_post() { $start = $_POST[‘acf’][‘field_5fb0e816ea4fc’]; //$start = new DateTime($start); $start = strtotime($start); $end = $_POST[‘acf’][‘field_5fb0e83aea4fd’]; //$end = new DateTime($end); $end = strtotime($end); if( current_user_can(‘manage_options’) ) { acf_reset_validation_errors(); } // check custom $_POST data if ($start > $end ) { acf_add_validation_error($_POST[‘acf’][‘field-600e609de8ab8’], ‘End Date should … Read more
You’ve mixed a few things up in your template The opening repeater field for example you have called garden_tips after the name of the ACF Field Group instead of the name of the repeater Eg: therefore you need to remove that and the closing <?php endif; ?> which related to it further down the template. … Read more
Did you tried dumping the value of $carousel_image For image field to return Array, return_type must be set to array https://www.advancedcustomfields.com/resources/register-fields-via-php/#field-type%20settings /* (string) Specify the type of value returned by get_field(). Defaults to ‘array’. Choices of ‘array’ (Image Array), ‘url’ (Image URL) or ‘id’ (Image ID) */ ‘return_format’ => ‘array’, Also what’s the use of … Read more