<?php $images = get_field(‘gallery’); $size=”full”; // (thumbnail, medium, large, full or custom size) $rand = array_rand($images, 1); if( $images ): ?> <?php echo wp_get_attachment_image( $images[$rand][‘ID’], $size ); ?> <?php endif; ?> This code should work. array_rand() return key if second param set to 1 or array with keys if second param > 1
If your count is purely just to add a number on the end of your count- class then you can achieve this by using a variable just outside the loop and adding to the variable at the end. <?php if( have_rows(‘pricing_tables’) ): ?> <div class=”columns”> <?php $count = 0; ?> <?php while ( have_rows(‘pricing_tables’) ) … Read more
I actually added these 2 lines and it worked ‘post__in’ => $instructors, ‘orderby’ => ‘post__in’,
To get the attachment’s icon, you can use wp_get_attachment_image(). For example, let’s say I’ve uploaded a Word doc and it’s got the ID 1234: // Parameter 3 – ‘true’ – tells WP to treat this as an icon. $img_tag = wp_get_attachment_image( 1234, ‘thumbnail’, true ); // $img_tag contains: // <img width=”48″ height=”64″ // src=”http://example.com/wp-includes/images/media/document.png” // … Read more
The problem is that the_sub_field() echoes the Subfield, so in your conditional the field company_name gets echoed. However, this function does not return true, so the conditional is not met. You need to use another if statement: if ( get_sub_field(‘company_name’) && get_sub_field(‘company_name’) != ” ) { // echo it }
Small fix for you 🙂 <?php if( in_array( “Yes”, get_field( ‘news__item–external’ ) ) ) { ?> <a href=”https://wordpress.stackexchange.com/questions/170396/<?php echo the_field(“news__item–external-url’); ?>” class=”more icon–chev”>View full article</a> <? } else { ?> <a href=”https://wordpress.stackexchange.com/questions/170396/home.php”>Home</a> <?php } ?> The code to fix was: <php } else { <a href=”https://wordpress.stackexchange.com/questions/170396/home.php”>Home</a> } ?> You was missing the end php tag … Read more
Instead of updating the post’s content, you can filter it using the the_content filter. add_filter( ‘the_content’, ‘wpse241388_use_acf_field’ ); function wpse241388_use_acf_field( $content ) { return get_field( ‘article_text’ ); } Update To apply to only your article post type: add_filter( ‘the_content’, ‘wpse241388_use_acf_field’ ); function wpse241388_use_acf_field( $content ) { if ( is_singular( ‘article’ ) ) { $content = … Read more
I figured it out somehow.. Syntax of update_field(): update_field($field_key, $value, $post_id) MY MISTAKE: I was using the wrong parameter for the $post_id which i thought was the Term Id of the custom taxonomy term. CORRECT USAGE: rather than using term id ($term_id in my question), one should use a string with the taxonomy preppended to … Read more
Looks like I’ve found a way. i’ve managed to find the field name in mysql : function acf_read_only( $field ) { $field[‘readonly’] = 1; $field[‘disabled’] = true; return $field; } add_filter(‘acf/load_field/key=field_5e144c7878e7f’, ‘acf_read_only’); SOLVED !
You can apply a style to the header <div> (or the <header> element), and then add an inline style using wp_add_inline_style(). For example, let’s say you’ve got something like this in your header.php file: <header id=”masthead” class=”site-header” role=”banner”> (Cribbed from the Twenty Twelve theme.) Let’s say you’ve set up the neighborhood’s color as post meta-information … Read more