';
$value = get_post_meta($post->ID, 'ac_meta_box_active', true);
$checked_3 = ($value=='3') ? " checked='checked' " : "" ;
$checked_2 = ($value=='2') ? " checked='checked' " : "" ;
$checked_1 = ($value=='1') ? " checked='checked' " : "" ;
$checked_0 = ($value=='0') ? " checked='checked' " : "" ;
if(empty($checked_3) && empty($checked_2) && empty($checked_1) && empty($checked_0)){
$checked_2 = " checked='checked' ";
}
echo " ";
}
function ac_meta_box_save($post_id, $post) {
// verify this came from the our screen and with proper authorization,
// because save_post can be triggered at other times
if ( !wp_verify_nonce( $_POST['eventmeta_noncename'], plugin_basename(__FILE__) )) {
return $post->ID;
}
// Is the user allowed to edit the post or page?
if ( !current_user_can( 'edit_post', $post->ID ))
return $post->ID;
// OK, we're authenticated: we need to find and save the data
// We'll put it into an array to make it easier to loop though.
$events_meta['ac_meta_box_active'] = $_POST['ac_meta_box_active'];
// Add values of $events_meta as custom fields
foreach ($events_meta as $key => $value) { // Cycle through the $events_meta array!
if( $post->post_type == 'revision' ) return; // Don't store custom data twice
$value = implode(',', (array)$value); // If $value is an array, make it a CSV (unlikely)
if(get_post_meta($post->ID, $key, FALSE)) { // If the custom field already has a value
update_post_meta($post->ID, $key, $value);
} else { // If the custom field doesn't have a value
add_post_meta($post->ID, $key, $value);
}
if(!$value) delete_post_meta($post->ID, $key); // Delete if blank
}
}
add_action('save_post', 'ac_meta_box_save', 1, 2);
?>