advanced-custom-fields - Read For Learn

ACF: If field contain a specific value, update value in another field programatically

Did you trying something like this in a JS script? Assuming you wants to edit the service text field. jQuery(document).ready(() => { const textfield_type = document.querySelector(‘input[name=”type”]’); const textfield_service = document.querySelector(‘input[name=”service”]’); const updateField = () => { if (textfield_type.getAttribute(‘value’) === ‘Houses’ && textfield_service.getAttribute(‘value’) === ‘2’) { textfield_service.setAttribute(‘value’, ‘NOT AVAILABLE’); } // … other rules } // … Read more

Function wp_enqueue_style was called incorrectly

WordPress uses a system of so-called “hooks”, which are functions that are run at specific points within the process of building the webpage for the browser. The system runs like this: A style is supposed to be within the <head> portion of an HTML document. within the function that outputs the <head> portion, WordPress executes … Read more

How to get both image attachment ID and url

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.

Advanced custom fields – pulling data in from another page

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

Display total unique custon field results

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;

If/Else Statement for Advanced Custom Fields

<?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

Advanced Custom Fields if else issue

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

Outputing Post Object title as a div class with ACF

Looks like you’re missing the $page->ID from the get_field function. $ancestors = get_field(‘ancestor’, $page->ID);

Can’t get “has_sub_field()” to work in a conditional [closed]

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>

Website goes down while importing backup (Internal server 500)

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.

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