advanced-custom-fields - Read For Learn

List sub pages with custom field content converting image ID to URL

I ended up with this <?php //get children of page 241 and display with custom fields $args=array( ‘post_parent’ => 825, ‘post_type’ => ‘page’, ); $my_query = null; $my_query = new WP_Query($args); if( $my_query->have_posts() ) { while ($my_query->have_posts()) : $my_query->the_post(); ?> <?php $img = wp_get_attachment_image_src( get_post_meta($post->ID, ‘product_logo’, true)); ?> <?php $alt_text_for_logo = get_post_meta($post->ID, ‘alt_text_for_logo’, true); ?> … Read more

Grouping and paging CPT events by month with custom field date

This is not something that WordPress can easily do. You can think of pagination in WP as sliding window that shows fixed size part of one large query. It can be at start of the query or at the end, but it relies on it being same query. This doesn’t nearly work when the size … Read more

Object of class WP_Query could not be converted to int inside shortcode

I rewrote the function based on a few other posts I have seen online and now have the following code which works without any errors. I am still open to any further suggestions on the best way to streamline this code even further it it can be. Thanks again function downloads_shortcode($atts){ extract(shortcode_atts(array( ‘download_type’ => ” … Read more

Making my custom column sortable

in the action request, the keys meta_key and orderby already exists then try to overwrite like this : if ( isset( $vars[‘orderby’] ) && ‘count’ == $vars[‘orderby’] ) { $vars[“meta_key”] = “count”; $vars[“orderby”] = “meta_value_num”; }

ACF Images If/else

If I understand your question correctly, I believe this is what you’re looking for: <div class=”postthumbnail”> <?php $usercrop = get_field(‘usercrop’); if ($usercrop) { $image = wp_get_attachment_image_src(get_field(‘usercrop’), ‘full’); ?> <img class=”post-thumbnail img-responsive postpic” src=”https://wordpress.stackexchange.com/questions/232716/<?php echo $image[0]; ?>” alt=”<?php echo get_the_title(get_field(‘usercrop’)) ?>” /> <?php } ?> </div> It checks the field and only displays the HTML if … Read more

Acf Pro repeater field returns null when call inside foreach

I found a Notice error in your code. You have used $description in your code. Initially you have not defined it and directly using concatenation to it. function label_text( $post_id = ” ) { $description = ”; while( have_rows(‘description’, $post_id) ): the_row(); $description .= get_sub_field(‘label’) . get_sub_field(‘text’); endwhile; return $description; }

How to show selected check box vendors on front end home page?

ACF is a third-party plugin and I don’t know what functions it gives you that you could use. In general, though, you can create a query for posts with a particular custom field and value. $args = array( ‘meta_key’ => ‘featured’, // must match the key that ACF has used ‘meta_value’ => true, // must … Read more

Wrap group of wp query posts to parent div by date/year

This cannot be done only by querying database. Firstly, you have to iterate through all items and create array of posts grouped by dates. $args = array( ‘posts_per_page’ => -1, ‘post_type’ => ‘event’, ‘meta_key’ => ‘event_date’, ‘orderby’ => ‘meta_value_num’, ‘order’ => ‘ASC’ ); $wpquery = new WP_Query($args); $posts = $wpquery->get_posts(); $ordered_posts = array(); foreach ($posts … Read more

Page template is missing fields or is invalid when I updating the template

Check if you have any white space below your code. You might have a “Japanese” white space Character. Anything else I can think of? I need 50 rep points to comment on this topic. Make sure to use unicode File transfers from Windows.

Counting number of images from loop

You can get images with foreach loop but first you have to print_r($images) and then get the value of the array something like this $images[‘image’] or $images[‘src’] or $images[‘url’] etc. But first check is there any record where you are getting get_sub_field(‘image’) all images. <?php if ( $images = get_sub_field(‘image’) ) : print_r($images); foreach($images as … Read more

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