You must not return the value, but alter the varialbe $link if(strpos($link, ‘http://’) !== 0) { $link = ‘http://’ . $link; } //no else needed Be aware that if your link begins with https:// it will also prepend the http:// and result in http://https://example.com. The better way to do this would be from here, adjusted … Read more
if you are trying to link up the post in the user profile area, the code below might be a good starting point. You could put this in your functions.php file. The first function displays a select tag with all the posts from your custom post type in the user profile section. The option value … Read more
Ah, the remedy was a simple one: function issue_column_orderby( $vars ) { if ( isset( $vars[‘orderby’] ) && ‘linked_issue_post’ == $vars[‘orderby’] ) { $vars = array_merge( $vars, array( ‘meta_key’ => ‘article_issue_n’, ‘orderby’ => ‘meta_value’ ) ); } return $vars; } add_filter( ‘request’, ‘issue_column_orderby’ ); I probably omitted something before…
If you refer to the post title you need to hook your function to the_title filter like explained in the codex. add_filter(‘the_title’, ‘my_custom_title’, 10, 2); If you refer to the HTML meta in your page then you need to hook your function to document_title_parts filter explained here. add_filter(‘document_title_parts’, ‘my_custom_title’, 10, 2); The two filters work … Read more
<?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
You can use the fields parameter of WP_Query to get just IDs back, then iterate over them with a foreach loop: $args = array( ‘post_type’ => ‘services’, ‘posts_per_page’ => -1, ‘fields’ => ‘ids’, ); $query = new WP_Query( $args ); if( $query->have_posts() ){ foreach( $query->posts as $id ){ the_field( ‘the_field’, $id ); } } else … 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 admin_menu action will hide the ACF menu, in this example for not-admins. And admin_head will block the access if the URL is accessed directly. E.g.: http://example.com/wp-admin/edit.php?post_type=acf and http://example.com/wp-admin/edit.php?post_type=acf&page=acf-settings add_action( ‘admin_menu’, ‘wpse_59032_remove_acf_menu’, 9999 ); add_action( ‘admin_head-edit.php’, ‘wpse_59032_block_acf_screens’ ); add_action( ‘admin_head-custom-fields_page_acf-settings’, ‘wpse_59032_block_acf_screens’ ); function wpse_59032_remove_acf_menu() { /* if not our allowed users, hide menu */ if … Read more