zZzzZ. — /home2/zrzvbdry/public_html/wp-content/plugins/smeta

Editing: class.cmb-meta-box.php

<?php

/**
 * Create meta boxes
 */
class CMB_Meta_Box {

protected $_meta_box;
	private $fields = array();

function __construct( $meta_box ) {

$this->_meta_box = $meta_box;
		
		if ( empty( $this->_meta_box['id'] ) )
			$this->_meta_box['id'] = sanitize_title( $this->_meta_box['title'] );

add_action( 'dbx_post_advanced', array( &$this, 'init_fields_for_post' ) );
		add_action( 'cmb_init_fields', array( &$this, 'init_fields' ) );

add_action( 'admin_menu', array( &$this, 'add' ) );
		add_action( 'save_post', array( &$this, 'save_for_post' ) );
		add_action( 'edit_attachment', array( &$this, 'save_for_post' ) );
		add_action( 'cmb_save_fields', array( &$this, 'save' ) );

add_action( 'admin_enqueue_scripts', array( &$this, 'enqueue_scripts' ) );
		add_action( 'admin_enqueue_scripts', array( &$this, 'enqueue_styles' ) );

}

public function init_fields( $post_id = 0 ) {

foreach ( $this->_meta_box['fields'] as $key => $field ) {

$values = array();

$args = $field;
			unset( $args['id'] );
			unset( $args['type'] );
			unset( $args['name'] );

$class = _cmb_field_class_for_type( $field['type'] );

// If we are on a post edit screen - get metadata value of the field for this post
			if ( $post_id ) {
				$values = (array) get_post_meta( $post_id, $field['id'], false );
			}

if ( class_exists( $class ) ) {
				$this->fields[] = new $class( $field['id'], $field['name'], (array) $values, $args );
			}

}

public function init_fields_for_post() {

global $post, $temp_ID;

// Get the current ID
		if( isset( $_GET['post'] ) )
			$post_id = $_GET['post'];

elseif( isset( $_POST['post_ID'] ) )
			$post_id = $_POST['post_ID'];

elseif ( ! empty( $post->ID ) )
			$post_id = $post->ID;

if ( is_page() || ! isset( $post_id ) )
			return false;

$this->init_fields( (int) $post_id );

}

function enqueue_scripts() {

wp_enqueue_script( 'cmb-scripts', trailingslashit( CMB_URL ) . 'js/cmb.js', array( 'jquery' ) );

wp_localize_script( 'cmb-scripts', 'CMBData', array(
			'strings' => array(
				'confirmDeleteField' => __( 'Are you sure you want to delete this field?', 'cmb' )
			)
		) );

foreach ( $this->fields as $field )
			$field->enqueue_scripts();

}

function enqueue_styles() {

$suffix = CMB_DEV ? '' : '.min';

if ( version_compare( get_bloginfo( 'version' ), '3.8', '>=' ) )
			wp_enqueue_style( 'cmb-styles', trailingslashit( CMB_URL ) . "css/dist/cmb$suffix.css" );
		else
			wp_enqueue_style( 'cmb-styles', trailingslashit( CMB_URL ) . 'css/legacy.css' );

foreach ( $this->fields as $field )
			$field->enqueue_styles();

}

// Add metabox
	function add() {

$this->_meta_box['context'] = empty($this->_meta_box['context']) ? 'normal' : $this->_meta_box['context'];
		$this->_meta_box['priority'] = empty($this->_meta_box['priority']) ? 'low' : $this->_meta_box['priority'];

// Backwards compatablilty.
		if ( isset( $this->_meta_box['show_on']['key'] ) ) {
			$this->_meta_box['show_on'][ $this->_meta_box['show_on']['key'] ] = $this->_meta_box['show_on']['value'];
			unset( $this->_meta_box['show_on']['key'] );
			unset( $this->_meta_box['show_on']['value'] );
		}

foreach ( (array) $this->_meta_box['pages'] as $page ) {
			if ( $this->is_metabox_displayed() ) {
				add_meta_box( $this->_meta_box['id'], $this->_meta_box['title'], array(&$this, 'show'), $page, $this->_meta_box['context'], $this->_meta_box['priority'] ) ;
			}
		}

}

/**
	 * Handle 'Show On' and 'Hide On' Filters
	 */
	function is_metabox_displayed() {
		$display = true;
		$display = $this->add_for_id( $display );
		$display = $this->hide_for_id( $display );
		$display = $this->add_for_page_template( $display );
		$display = $this->hide_for_page_template( $display );
		return $display;
	}

// Add CMB for ID
	function add_for_id( $display ) {

if ( ! isset( $this->_meta_box['show_on']['id'] ) ) {
			return $display;
		}

// Don't show CMB if we can't identify ID of a post
		$post_id = $this->get_post_id();

if ( ! isset( $post_id ) ) {
			return false;
		}

// If value isn't an array, turn it into one
		$this->_meta_box['show_on']['id'] = ! is_array( $this->_meta_box['show_on']['id'] ) ? array( $this->_meta_box['show_on']['id'] ) : $this->_meta_box['show_on']['id'];

return in_array( $post_id, $this->_meta_box['show_on']['id'] );

}

// Hide CMB for ID
	function hide_for_id( $display ) {

if ( ! isset( $this->_meta_box['hide_on']['id'] ) ) {
			return $display;
		}

// Return if we can't identify ID of a post
		$post_id = $this->get_post_id();
		if ( ! isset( $post_id ) ) {
			return $display;
		}

// If value isn't an array, turn it into one
		$this->_meta_box['hide_on']['id'] = ! is_array( $this->_meta_box['hide_on']['id'] ) ? array( $this->_meta_box['hide_on']['id'] ) : $this->_meta_box['hide_on']['id'];

return ! in_array( $post_id, $this->_meta_box['hide_on']['id'] );

}

// Add CMB for Page Template
	function add_for_page_template( $display ) {

if ( ! isset( $this->_meta_box['show_on']['page-template'] ) ) {
			return $display;
		}

// Return false if we can't identify ID of a post
		$post_id = $this->get_post_id();
		if ( ! isset( $post_id ) ) {
			return false;
		}

// Get current template
		$current_template = get_post_meta( $post_id, '_wp_page_template', true );

// If value isn't an array, turn it into one
		$this->_meta_box['show_on']['page-template'] = ! is_array( $this->_meta_box['show_on']['page-template'] ) ? array( $this->_meta_box['show_on']['page-template'] ) : $this->_meta_box['show_on']['page-template'];

return in_array( $current_template, $this->_meta_box['show_on']['page-template'] );

}

// Hide CMB for Page Template
	function hide_for_page_template( $display ) {

if ( ! isset( $this->_meta_box['hide_on']['page-template'] ) ) {
			return $display;
		}

// Return $display if we can't identify ID of a post and hence its current template
		$post_id = $this->get_post_id();

if ( ! isset( $post_id ) ) {
			return $display;
		}

// Get current template
		$current_template = get_post_meta( $post_id, '_wp_page_template', true );

// If value isn't an array, turn it into one
		$this->_meta_box['hide_on']['page-template'] = ! is_array( $this->_meta_box['hide_on']['page-template'] ) ? array( $this->_meta_box['hide_on']['page-template'] ) : $this->_meta_box['hide_on']['page-template'];

return ! in_array( $current_template, $this->_meta_box['hide_on']['page-template'] );

}

// display fields
	function show() { ?>

<?php self::layout_fields( $this->fields );

}

/**
	 * Layout an array of fields, depending on their 'cols' property.
	 *
	 * This is a static method so other fields can use it that rely on sub fields
	 *
	 * @param  CMB_Field[]  $fields
	 */
	static function layout_fields( array $fields ) { ?>

<?php $current_colspan = 0;

foreach ( $fields as $field ) :

if ( $current_colspan == 0 ) : ?>

<?php endif;

$current_colspan += $field->args['cols'];

$classes = array( 'field', get_class($field) );

if ( ! empty( $field->args['repeatable'] ) )
					$classes[] = 'repeatable';

if ( ! empty( $field->args['sortable'] ) )
					$classes[] = 'cmb-sortable';

$attrs = array(
					sprintf( 'id="%s"', sanitize_html_class( $field->id ) ),
					sprintf( 'class="%s"', esc_attr( implode(' ', array_map( 'sanitize_html_class', $classes ) ) ) )
				);

// Field Repeatable Max.
				if ( isset( $field->args['repeatable_max']  ) )
					$attrs[] = sprintf( 'data-rep-max="%s"', intval( $field->args['repeatable_max'] ) );

<div <?php echo implode( ' ', $attrs ); ?>>
							<?php $field->display(); ?>
						</div>

<input type="hidden" name="_cmb_present_<?php esc_attr_e( $field->id ); ?>" value="1" />

</div>

<?php if ( $current_colspan == 12 || $field === end( $fields ) ) :

$current_colspan = 0; ?>

</div>

<?php endif; ?>

<?php endforeach; ?>

</div>

<?php }

function strip_repeatable( $values ) {

foreach ( $values as $key => $value ) {

if ( false !== strpos( $key, 'cmb-group-x' ) || false !==  strpos( $key, 'cmb-field-x' ) )
				unset( $values[$key] );

elseif ( is_array( $value ) )
				$values[$key] = $this->strip_repeatable( $value );

}

return $values;
	}

// Save data from metabox
	function save( $post_id = 0 ) {

// Verify nonce
		if ( ! isset( $_POST['wp_meta_box_nonce'] ) || ! wp_verify_nonce( $_POST['wp_meta_box_nonce'], basename( __FILE__ ) ) )
			return $post_id;

foreach ( $this->_meta_box['fields'] as $field ) {

// Verify this meta box was shown on the page
			if ( ! isset( $_POST['_cmb_present_' . $field['id'] ] ) )
				continue;

if ( isset( $_POST[ $field['id'] ] ) )
				$value = (array) $_POST[ $field['id'] ];
			else
				$value = array();

$value = $this->strip_repeatable( $value );

if ( ! $class = _cmb_field_class_for_type( $field['type'] ) ) {
				do_action( 'cmb_save_' . $field['type'], $field, $value );
			}

$field_obj = new $class( $field['id'], $field['name'], $value, $field );

$field_obj->save( $post_id, $value );

}

// If we are not on a post, need to refresh the field objects to reflect new values, as we do not get a redirect
		if ( ! $post_id ) {
			$this->fields = array();
			$this->init_fields();
		}
	}

// Save the on save_post hook
	function save_for_post( $post_id ) {

// check autosave
		if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE )
			return $post_id;

$this->save( $post_id );

}

function get_post_id() {

$post_id = isset( $_GET['post'] ) ? $_GET['post'] : null;

if ( ! $post_id && isset( $_POST['post_id'] ) ) {
			$post_id = $_POST['post_id'];
		}

return $post_id;

}
}