OwlCyberSecurity - MANAGER

Edit File: meta-boxes.php

<?php
/**
 * This function is responsible for rendering metaboxes in single post/page area
 *
 * @package ThemeGrill
 * @subpackage ColorNews
 * @since ColorNews 1.0
 */
add_action('add_meta_boxes', 'colornews_add_custom_box');

/**
 * Add Meta Boxes.
 */
function colornews_add_custom_box() {
   // Adding layout meta box for page
   add_meta_box('page-layout', __('Select Layout', 'colornews'), 'colornews_page_layout', 'page', 'side', 'default');
   // Adding layout meta box for
   add_meta_box('page-layout', __('Select Layout', 'colornews'), 'colornews_page_layout', 'post', 'side', 'default');
}

/* * ************************************************************************************* */

global $page_layout;
$page_layout = array(
   'default-layout' => array(
      'id' => 'colornews_page_layout',
      'value' => 'default_layout',
      'label' => __('Default Layout', 'colornews')
   ),
   'right-sidebar' => array(
      'id' => 'colornews_page_layout',
      'value' => 'right_sidebar',
      'label' => __('Right Sidebar', 'colornews')
   ),
   'left-sidebar' => array(
      'id' => 'colornews_page_layout',
      'value' => 'left_sidebar',
      'label' => __('Left Sidebar', 'colornews')
   ),
   'no-sidebar-full-width' => array(
      'id' => 'colornews_page_layout',
      'value' => 'no_sidebar_full_width',
      'label' => __('No Sidebar Full Width', 'colornews')
   ),
   'no-sidebar-content-centered' => array(
      'id' => 'colornews_page_layout',
      'value' => 'no_sidebar_content_centered',
      'label' => __('No Sidebar Content Centered', 'colornews')
   )
);

/* * ************************************************************************************* */

/**
 * Displays metabox to for select layout option
 */
function colornews_page_layout() {
   global $page_layout, $post;

// Use nonce for verification
   wp_nonce_field(basename(__FILE__), 'custom_meta_box_nonce');

foreach ($page_layout as $field) {
      $layout_meta = get_post_meta($post->ID, $field['id'], true);
      if (empty($layout_meta)) {
         $layout_meta = 'default_layout';
      }
      ?>
      <input class="post-format" type="radio" name="<?php echo $field['id']; ?>" value="<?php echo $field['value']; ?>" <?php checked($field['value'], $layout_meta); ?>/>
      <label class="post-format-icon"><?php echo $field['label']; ?></label><br/>
      <?php
   }
}

/* * ************************************************************************************* */

add_action('pre_post_update', 'colornews_save_custom_meta');

/**
 * save the custom metabox data
 * @hooked to pre_post_update hook
 */
function colornews_save_custom_meta($post_id) {
   global $page_layout, $post;

// Verify the nonce before proceeding.
   if (!isset($_POST['custom_meta_box_nonce']) || !wp_verify_nonce($_POST['custom_meta_box_nonce'], basename(__FILE__)))
      return;

// Stop WP from clearing custom fields on autosave
   if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE)
      return;

if ('page' == $_POST['post_type']) {
      if (!current_user_can('edit_page', $post_id))
         return $post_id;
   }
   elseif (!current_user_can('edit_post', $post_id)) {
      return $post_id;
   }

foreach ($page_layout as $field) {
      //Execute this saving function
      $old = get_post_meta($post_id, $field['id'], true);
      $new = $_POST[$field['id']];
      if ($new && $new != $old) {
         update_post_meta($post_id, $field['id'], $new);
      } elseif ('' == $new && $old) {
         delete_post_meta($post_id, $field['id'], $old);
      }
   } // end foreach
}