Use this code $schema_group = rwmb_meta( ‘schema_group’ ); $schema_knvb = isset( $schema_group[‘schema_knvb’] ) ? $schema_group[‘schema_knvb’] : ”; echo $schema_knvb; for more detail check the “Meta Box Group” page on the plugin documentation https://metabox.io/docs/meta-box-group/#section-how-to-get-meta-value-of-a-sub-field
You should use add_meta_boxes to add metaboxes. This hook fires only the appropriate page and also pass as argumument the current post type, so you can use it instead retrieving it with get_post_type(). Sample code: function call_vivid_framework_metaboxClass( $post_type ) { // if the metabox var is set outside the function, you should // declare it … Read more
<input type=”number” name=”listing_price” id=”listing-price” value=”<?php if ( ! empty ( $cns_stored_meta[‘listing_price’] ) ) { echo esc_attr( $cns_store_meta[‘listing_price’][0] ); } ?>”/> You forget to put “d” where you echo your listing price. You also not write code for listing_description for save listing editor content. if( isset( $_POST[‘listing_description’] ) ) { update_post_meta( $post_id, ‘listing_description’, sanitize_text_field( $_POST[ ‘listing_description’ … Read more
save_post is called when post is inserted or updated. When you access add new post a post is created and inserted into database. That is actually draft. At that time $_POST is blank therefore, you are seeing warnings. Solution: The best option is exit the function as soon as you don’t find the nonce. And … Read more
You didn’t add the save meta action for the facebook meta box. <?php /* Fire our meta box setup function on the post editor screen. */ add_action( ‘load-post.php’, ‘sw_post_meta_boxes_setup’ ); add_action( ‘load-post-new.php’, ‘sw_post_meta_boxes_setup’ ); /* Meta box setup function. */ function sw_post_meta_boxes_setup() { /* Add meta boxes on the ‘add_meta_boxes’ hook. */ add_action( ‘add_meta_boxes’, ‘sw_add_post_meta_boxes’ … Read more
You were close. This is similar to something I’d done recently. Here is a rewrite of your code that is working. In addition I’ve changed the word “image” to “video” throughout the function so that it is aptly named. Finally, I’ve changed the orientation in the admin panel to make this meta box appear above … Read more
ACF 5.6+ intentionally removes the custom fields metabox to improve performance when loading posts. To display the metabox, add this to functions.php in your theme: add_filter( ‘acf/settings/remove_wp_meta_box’, ‘__return_false’ ); In addition to the above code, make sure that the custom fields metabox is enabled in Screen Options at the top of a post, and that … Read more
Try meta_query to get posts having theme_settings_post_show == true (for new posts) and theme_settings_post_show not set at all (for old posts): <?php $queryArguments = array( ‘posts_per_page’ => -1, ‘post_type’ => ‘post’, ‘meta_query’ => array( ‘relation’ => ‘OR’, // value is not set or true array( ‘key’ => ‘theme_settings_post_show’, ‘value’ => ”, // can be any … Read more
The feature is achieved in this way! function op_register_menu_meta_box() { add_meta_box( ‘op-menu-meta-box-id’, // Metabox ID esc_html__( ‘Custom offers Checklist (select any 2)’, ‘text-domain’ ), //Metabox Title ‘op_render_menu_meta_box’, // Metabox Callback Function ‘listing’ // Place Where this Metbax Should Appear ); } add_action( ‘add_meta_boxes_listing’, ‘op_register_menu_meta_box’ ); //Metabox Hook The callback function! function op_render_menu_meta_box( $post ) { … Read more
Based on your code, hope you have already register your CPT(custom post type) providing valid label & arguments with function: register_post_type( ‘freebie’, $args ); Here is the complete code that, your custom meta box will be only visible to our “freebie” CPT with a input field to save demo url for this CPT posts. Add … Read more