Your IP : 18.118.128.2
<?php
/**
* 'Hide Post/Page Header' Metabox
*
* @package editor-blocks
* @copyright Copyright (c) 2018, Danny Cooper
* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
*/
add_action( 'load-post.php', 'editor_blocks_post_meta_boxes_setup' );
add_action( 'load-post-new.php', 'editor_blocks_post_meta_boxes_setup' );
/**
* Hook the metabox functions.
*/
function editor_blocks_post_meta_boxes_setup() {
/* Add meta boxes on the 'add_meta_boxes' hook. */
add_action( 'add_meta_boxes', 'editor_blocks_add_post_meta_boxes' );
/* Save post meta on the 'save_post' hook. */
add_action( 'save_post', 'editor_blocks_save_meta', 10, 2 );
}
/**
* Add the meta box.
*/
function editor_blocks_add_post_meta_boxes() {
add_meta_box(
'editor-blocks-hide-entry-header', // Unique ID.
'Hide Entry Header?', // Title.
'editor_blocks_render_metabox', // Callback function.
null, // Admin page.
'side', // Context.
'core' // Priority.
);
}
/**
* Render the metabox.
*/
function editor_blocks_render_metabox( $post ) {
$curr_value = get_post_meta( $post->ID, 'editor_blocks_hide_entry_header', true );
wp_nonce_field( basename( __FILE__ ), 'editor_blocks_meta_nonce' );
?>
<input type="hidden" name="editor-blocks-hide-entry-header-checkbox" value="0"/>
<input type="checkbox" name="editor-blocks-hide-entry-header-checkbox" id="editor-blocks-hide-entry-header-checkbox" value="1" <?php checked( $curr_value, '1' ); ?> />
<label for="editor-blocks-hide-entry-header-checkbox">Hide Entry Header</label>
<?php
}
/**
* Save the metabox values.
*
* @param int $post_id The current post ID.
* @param object $post The current post Object.
*/
function editor_blocks_save_meta( $post_id, $post ) {
/* Verify the nonce before proceeding. */
if ( ! isset( $_POST['editor_blocks_meta_nonce'] ) || ! wp_verify_nonce( $_POST['editor_blocks_meta_nonce'], basename( __FILE__ ) ) ) {
return;
}
/* Get the post type object. */
$post_type = get_post_type_object( $post->post_type );
/* Check if the current user has permission to edit the post. */
if ( ! current_user_can( $post_type->cap->edit_post, $post_id ) ) {
return;
}
/* Get the posted data and sanitize it for use as an HTML class. */
$form_data = ( isset( $_POST['editor-blocks-hide-entry-header-checkbox'] ) ? $_POST['editor-blocks-hide-entry-header-checkbox'] : '0' );
update_post_meta( $post_id, 'editor_blocks_hide_entry_header', $form_data );
}