You can use the “get_sub_field” to test for the subfields. If nothing is returned and they are empty, it won’t show the content associated with the if statement. <?php if ( get_field(‘ingredients-list’) ) { echo ‘<ul class=”ingredientsList”>’; while ( has_sub_field(‘ingredients-list’) ) { echo ‘<li class=”ingredient” itemprop=”ingredients”>’; echo ‘<label for=””>’ . get_sub_field(‘quantity’) . ‘ ‘; if … Read more
This function will clear WP Super Cache upon saving of ACF Options page. Enjoy! <?php /* Additional Function to prune the Cache if $post_id is ‘0’ or ‘options’ */ function f711_clear_custom_cache($post_id) { // just execute if the $post_id has either of these Values. Skip on Autosave if ( ( $post_id == 0 || $post_id == … Read more
Finaly, I make this working. I put this in my template: <?php $contacts = get_field(‘list_supplier’); ?> <?php if( $contacts ): ?> <?php foreach( $contacts as $contact ): ?> <a href=”https://wordpress.stackexchange.com/questions/118817/<?php echo get_permalink( $contact->ID ); ?>” target=”blank”><?php echo get_the_title( $contact->ID ); ?></a> <?php endforeach; ?> <?php endif; ?> And here is the filter I am using … Read more
First, keep in mind that pre_get_posts is a hook that is run on every single query that WP runs, so be very, very careful when utilizing it. That said, it is absolutely the best tool for what you want to do, and certainly better than writing a separate custom query in the page template. I’ve … Read more
I wasn’t adding the ID into the new array. if ( get_post_type( $post_id ) == ‘equipment’ ) { $my_post = array(); $my_post[‘ID’] = $post_id; $my_post[‘post_title’] = get_field( ‘name’, $post_id ); wp_update_post( $my_post ); }
I have to do similar things all the time. You are already using ACF, which is what I use, actually I use ACF5 Pro version now, but the same thing can be achieved using ACF4 and the Options Page add on. What I do is create an options page for each post type and set … Read more
I am doing the same thing at the moment and I just use the standard WP login/register systems/pages. You can use wp_signon() to do logon. Then on a standard page, you can create a custom template and use this for retrieving their info: wp_get_current_user() You will also need to get the customer user meta information … Read more
To make sure your fields are populated use the following code to print all the values that are set: <?php var_dump( get_fields() ); ?> The ‘hero_paragraph’ key should be present somewhere in the printed values.
Ok, so here’s the right answer, with the full code for an ACF Repeater Field: $count = get_post_meta( get_the_ID(), ‘items’, true ); if ( $count ) { for ( $i = 0; $i < $count; $i++ ) { $item_100x100 = intval( get_post_meta( get_the_ID(), ‘items_’ . $i . ‘_item_100x100’, true ) ); $item_200x200 = intval( get_post_meta( … Read more
I was thinking too ‘difficult’. Instead of rebuilding a new permalink structure I could have easily updated the new permalink the way I want to have it. So I deleted the entire rewrite part and changed the query in acf/save_post to the following: if ( ! empty( $_POST[ ‘acf’ ][ $ad_title ] ) ) { … Read more