Unfortunately your question is still unclear after all the explanations, but based on your efforts, I guess you need to pass the image’s URL to a meta field or some sort of array. So, turning your current code into this will fix the issue: ‘img1’ => ‘<img src=”‘.get_template_directory_uri().’/inc/admin/images/layout.png” alt=”Image 1″ title=”Image 1″>’
This is hard to answer. The (experienced) performance depends on how powerful your server is, how much simultaneous users are accessing your site etc. With a dozen ACF-fields, you will most likely not experience any significant performance loss. A typical request to a WP page will often result in dozens of database queries, your 10 … Read more
ACF doesn’t store any file in Database, it simply provides meta fields with user friendly interface. You can however, store them yourself. To store a field, you need to be familiar with PHP a bit. Here’s how saving a meta field happens, by using the add_post_meta() function: add_post_meta ( $post_id, ‘meta_key’, ‘meta_value’, $is_unique ); There … Read more
You can get the content with $_REQUEST, Try the below code: add_action(‘publish_post’, ‘save_content_to_field’); function save_content_to_field($post_ID) { if(isset($_REQUEST[‘content’])) { update_post_meta($post_ID, ‘desc’, $_REQUEST[‘content’]); } } UPDATED With the below code if you want to sore with shortcode support: add_action(‘publish_post’, ‘save_content_to_field’); function save_content_to_field($post_ID) { $post = get_post($post_ID); $result = apply_filters(‘the_content’,$post->post_content); if($result) { update_post_meta($post_ID, ‘desc’, $result); } }
You need to create metabox (contains custom fields with a form) for your post/page or custom post type. When you use your code block above, you only call for meta values of post. But if WordPress can’t find any custom field or meta value, these variables retun null (and you can not see any value) … Read more
I ultimately solved this by manipulating the $options array. See full code below for conditionally hiding a product variation by a custom field, and display variations as radio buttons. Solution marked with comments /** * Convert WooCommerce variation dropdown to radio buttons. * * @param string $html Original dropdown html. * @param array $args Arguments. … Read more
Replace following line $result .= ‘echo do_shortcode()’; with $result .= do_shortcode(”); Echo the result of function <p><?php echo first_audio(); ?></p>
All you have to do to hide this link is to check, if it’s empty: <?php if ( $link = get_post_meta($post->ID, ‘mp3_link1’, true) && trim($link) ) : ?> <a href=”https://wordpress.stackexchange.com/questions/326188/<?php echo esc_attr($link); ?>” target=”_blank”>MP3</a> <?php endif; ?>
Meta query is an array containing arrays and not only one array (you can set multiple queries). So it should be: $meta_query = [ [ ‘key’ => ‘codigo_de_barra’, ‘value’ => $searchStr, ‘compare’ => ‘=’, ] ];
A custom field is a visible form element where users can add information. It’s presentation. Meta data are data stored in one of the meta tables for posts, users, terms and so on. The content of a custom field can be stored as meta data, in a separate table, a text file, on a remote … Read more