advanced-custom-fields - Read For Learn

Get the featured image of an ACF relationship field

According to ACF documentation, a foreach loop is to be used to access the items in a Relationship field. Untested: $templates = get_field( ‘field_61318c078a746’ ); foreach ( $templates as $template ) { $template_image_id = absint( get_field( ‘Image’, $template ) ); $template_image_url=”https://example.com/fallback-image.jpg”; if ( ! empty( $template_image_id ) ) { $template_image_url = wp_get_attachment_image_url( $template_image_id, ‘large’ ); … Read more

Using have_rows() with nested acf fields [closed]

ACF official documentation indicates it should be as simple as using have_rows() again: if ( have_rows( ‘field_1’ ) ) { while ( have_rows( ‘field_1 ‘ ) ) { the_row(); if ( have_rows( ‘field_2’ ) ) { while ( have_rows( ‘field_2’ ) ) { the_row(); $value = get_sub_field( … ); } } } } Note that … Read more

“acf/load_field” Critical error upon saving/updating WooCommerce products [closed]

The error is indicating that a method function (get_attribute()) is attempting to be called on a variable that is set to null. This means that the $product_object variable is not populated with an instance of a class that has a method definition for get_attribute(), but rather is null. You’ll need to figure some other way … Read more

Getting index of a custom ACF block with PHP?

For those looking for a PHP solution. A good place to do this is in the render_callback function. One thing to keep in mind with this solution is that this only works on first load, which is good enough for the frontend, but it will not work accurately in the Gutenberg editor itself once you … Read more

Advanced Custom Fields (ACF) and their Javascript API

You are trying to fetch a custom post – you cannot do that with ACF javascript API directly. ACF js api is to get acf fields for a post. What you need is the wp-rest-api with restAPI enabled for the ACF field that you want to query by – in your case it is ‘osm_geometry’. … Read more

How to get posts in backbone where a custom field matches a value?

The REST API endpoint “List Posts” (e.g. GET /wp/v2/posts) does not support filtering the posts by a post meta (or custom field), therefore passing post meta parameters like meta_key and meta_value will by default do nothing. But the rest_<post type>}_query filter can be used to manually add custom meta queries to the query arguments passed … Read more

Advanced Custom Fields – How do I get field values of a group within a group field type

I should not have been looping at all. This (not optimized) code fixes all issues and adds Difficulty. add_shortcode(‘get_run’, ‘get_run_status’); function get_run_status($atts) { $atts = shortcode_atts(array( ‘run’ => ”, ), $atts); $run_output=””; $diff_output=””; $found_day = false; $found_night = false; $run_atts = sanitize_text_field($atts[‘run’]); $run_query = get_field($run_atts); if($run_query): $run_status = $run_query[‘status’]; $run_difficulty = $run_query[‘difficulty’]; endif; foreach ($run_status … Read more

Redirect to File attached to a Post using ACF

The action redirect_to_acf_file_url doesn’t exist, at least not in stock WordPress. You’ll need to supply a proper action hook, and it’ll need to be one that happens before any output is sent to the browser. I’d recommend something like init or wp. add_action() takes a hook name and a function name. <?php function redirect_to_acf_file_url() { … Read more

How to conditionally display an ACF custom textarea contents only to those users chosen from an ACF User field

I’m quite new to this so I might be the wrong person to answer your question but: get_field(‘allowed_users’) Returns an array of user IDs so you can’t directly use in_array() So if you change the if statement to: if (is_array($allowed_users) && in_array($current_user_id, $allowed_users)) Hopefully it will work.

Create WhatsApp URL dynamically using ACF Pro from different fields

You can used ACF Pro and adding some custom code to your theme’s functions.php file. // Add ACF fields if( function_exists(‘acf_field_group’) ): acf_field_group(array( ‘key’ => ‘group_60aaf3a3f3d4a’, ‘title’ => ‘WhatsApp Fields’, ‘fields’ => array( array( ‘key’ => ‘field_60aaf3aaf3d4b’, ‘label’ => ‘WhatsApp Phone’, ‘name’ => ‘whatsapp_phone’, ‘type’ => ‘text’, ‘instructions’ => ‘Enter the WhatsApp phone number’, ‘required’ … Read more

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