The simplest way to do this is to change your field to return attachment ID instead of URL, and then when you need the URL, use wp_get_attachment_image_src with the ID. The only method I’m aware of to get ID from URL is with a custom SQL query.
The relationship field returns an array of post objects. Each post object contains the ID of the related post. The ACF field functions accept a second parameter, which is the post ID you want to retrieve data from, if it is not the current post. if( $related_pages = get_field( ‘data’ ) ): foreach( $related_pages as … Read more
You could do this with a SQL query via the wpdb class: $query = “SELECT COUNT( DISTINCT meta_value ) FROM $wpdb->postmeta WHERE meta_key = ‘city'”; $unique_cities = $wpdb->get_var( $query ); echo ‘Total number of cities: ‘ . $unique_cities;
<?php if( get_field(‘parent_repeater’) ) : while( has_sub_field(‘parent_repeater’) ) : $some_bool = get_sub_field(‘true’); $sf1 = get_sub_field(‘sub_field_1’); $sf2 = get_sub_field(‘sub_field_2’); if( $some_bool == true ){ echo $sf1 . $sf2; } else { echo $sf1; } endwhile; endif; ?> You must use the non-echoing version of the function. Use the get version. Also, I advise you to use … Read more
My guess is that your problem is that your field type is returning some non-empty value, even if it’s not a URL. For instance, do you have “http://” set as a default value for that field in the admin? If that were the case you could need to use the following as your test: if( … Read more
Looks like you’re missing the $page->ID from the get_field function. $ancestors = get_field(‘ancestor’, $page->ID);
You need to use the has_sub_field() method inside an if() statement. I’ve only included the affected code below to highlight the specific changes required. if (has_sub_field(‘vimeo_id’)): // Added if() // … endif; You also need to a use the get_sub_field() function here as opposed to the has_sub_field() function: <iframe src=”https://player.vimeo.com/video/<?php echo get_sub_field(‘vimeo_id’); ?>”></iframe>
Sorted it out myself. The problem was, server was very slow to process the import. The process was happening behind the scene but server actually went down. When server was up, I could see all the content on the other site.
You need a meta query. There’s also documentation on ACF for querying dates. <?php $event = new WP_Query( array( ‘post_type’ => ‘gacr-event’, ‘posts_per_page’ => 5, ‘orderby’ => ‘meta_value_num’, ‘order’ => ‘DESC’, ‘meta_query’ => array( array( ‘key’ => ‘date’, ‘type’ => ‘NUMERIC’, // MySQL needs to treat date meta values as numbers ‘value’ => current_time( ‘Ymd’ … Read more
Found a solution that works: add_filter(‘acf/fields/relationship/query/name=products’, ‘exclude_id’, 10, 3); function exclude_id ( $args, $field, $post ) { $args[‘post__not_in’] = array( $post, 9, 10, 11 ); return $args; } Added in functions. This will exclude the pages with id 9, 10 and 11.