Placing something like this in your functions.php should work. I haven’t had the opportunity to test this code yet and its a little messy (could be polished up) but should give you an very good starting point.. add_action(‘save_post’,’custom_field_add_tags’); function custom_field_add_tags($post_id) { $post = get_post($post_id); //get values of custom fields and put into array $tag1 = … Read more
There many ways to solve this kind or problem, and without more details about what it is you are trying to achieve, it is difficult to give you a precise answer. Keep in mind also that ACF is made to ease the creation and usage of custom posts/fields and not really a tool to build … Read more
Add user contact methods using the user_contactmethods filter in your theme’s functions.php or via a plugin: User contact method entries are stored in the wp_usermeta table. The URL field is special; it’s stored in the user_url field in the wp_users table. // Add user contact methods add_filter( ‘user_contactmethods’,’wpse_user_contactmethods’, 10, 1 ); function wpse_user_contactmethods( $contact_methods ) … Read more
Don’t know any plugin for that. But it can be solved creating a custom plugin with the Settings API and a Custom Meta Box. Adding a RichText Editor in the Settings Page /wp-admin/options-general.php <?php /* Plugin Name: Custom Editor in Settings Page */ add_action( ‘admin_init’, ‘register_settings_wpse_57647’ ); # Register settings function register_settings_wpse_57647() { register_setting( ‘general’, … Read more
add_filter(‘posts_orderby’, ‘posts_orderby’); function posts_orderby($orderby_for_query) { global $wpdb; $prefix = $wpdb->prefix; $orderby_for_query = “LEFT(” . $prefix . “posts.post_date, 10) DESC, ” . $orderby_for_query; return $orderby_for_query; } This produces this query: SELECT wp_posts.* FROM wp_posts INNER JOIN wp_postmeta ON (wp_posts.ID = wp_postmeta.post_id) WHERE 1=1 AND wp_posts.post_type=”post” AND (wp_posts.post_status=”publish”) AND (wp_postmeta.meta_key = ‘my_post_rating’ ) GROUP BY wp_posts.ID ORDER … Read more
I think I would write a wrapper function around custom fields, something like this: function get_post_transient( $post_ID, $meta_key, $update_function ) { $current_value = get_post_meta( $post_ID, $meta_key, true ); if ( is_array( $current_value ) && $current_value[‘expiration’] < date(‘U’) ) return $current_value[‘data’]; $new_value = call_user_function( $update_function, $post_ID ); update_post_meta( $post_ID, $meta_key, $new_value ); return $new_value[‘data’]; } and … Read more
Try the_content filter to append your field onto the content: function wpa_content_filter( $content ) { global $post; if( $meta = get_post_meta( $post->ID, ‘reviewGrade’, true ) ) { return $content . $meta; } return $content; } add_filter( ‘the_content’, ‘wpa_content_filter’, 10 ); Use the priority argument of add_filter to control the order in which your function runs.
WordPress 3.1 Internal Linking feature was coded as a TinyMCE editor plugin so its not really a widget or a meta box but you can code your own meta box and reuse the functiona needed for that. The files you need to look at are /wp-includes/js/tinymce/wp-mce-link.php /wp-includes/js/tinymce/plugins/wplink/js/wplink.js and maybe a few more but these are … Read more
The following are the functions that I use to extract data from a YouTube response to wp_remote_get. It’s just the basic stuff, you’ll have to adjust, complement and integrate into your code. add_action( ‘save_post’, ‘brsfl_save_postdata’ ); function brsfl_save_postdata( $post_id ) { // IMPORTANT! // Check for DOING_AUTOSAVE and wp_verify_nonce() $consult = brsfl_yt_api( $_POST[‘yt_id’] ); if( … Read more
To expand on @pieter-goosen’s comment, you do indeed want to use pre_get_posts. In your example, by using WP_Query, you’re overwriting the entire query and just resetting most parts of it to default. In fact, you’re probably not seeing a specific category of posts at all. You should be seeing all posts since that’s the default … Read more