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<?php
// Prevent loading this file directly
defined( 'ABSPATH' ) || exit;
if ( ! class_exists( 'WCQD_METABOX_Wysiwyg_Field' ) )
{
class WCQD_METABOX_Wysiwyg_Field extends WCQD_METABOX_Field
{
static $cloneable_editors = array();
/**
* Enqueue scripts and styles
*
* @return void
*/
static function admin_enqueue_scripts()
{
wp_enqueue_style( 'rwmb-meta-box-wysiwyg', WCQD_METABOX_CSS_URL . 'wysiwyg.css', array(), WCQD_METABOX_VER );
}
/**
* Change field value on save
*
* @param mixed $new
* @param mixed $old
* @param int $post_id
* @param array $field
*
* @return string
*/
static function value( $new, $old, $post_id, $field )
{
if ( $field['raw'] )
{
$meta = $new;
}
else if ( $field['clone'] )
{
$meta = array_map( 'wpautop', $new );
}
else
{
$meta = wpautop( $new );
}
return $meta;
}
/**
* Get field HTML
*
* @param mixed $meta
* @param array $field
*
* @return string
*/
static function html( $meta, $field )
{
// Using output buffering because wp_editor() echos directly
ob_start();
$field['options']['textarea_name'] = $field['field_name'];
// Use new wp_editor() since WP 3.3
wp_editor( $meta, $field['id'], $field['options'] );
$editor = ob_get_clean();
if ( $field['clone'] )
{
self::$cloneable_editors[$field['id']] = $editor;
add_action( 'admin_print_footer_scripts', array( __CLASS__, 'footer_scripts' ), 51 );
}
return $editor;
}
/**
* Escape meta for field output
*
* @param mixed $meta
*
* @return mixed
*/
static function esc_meta( $meta )
{
return $meta;
}
/**
* Normalize parameters for field
*
* @param array $field
*
* @return array
*/
static function normalize_field( $field )
{
$field = wp_parse_args( $field, array(
'raw' => false,
'options' => array(),
) );
$field['options'] = wp_parse_args( $field['options'], array(
'editor_class' => 'rwmb-wysiwyg',
'dfw' => true, // Use default WordPress full screen UI
) );
// Keep the filter to be compatible with previous versions
$field['options'] = apply_filters( 'wcqd_metabox_wysiwyg_settings', $field['options'] );
return $field;
}
static function footer_scripts()
{
echo '<script> var wcqd_metabox_cloneable_editors = ' , wp_json_encode( self::$cloneable_editors ) , ';</script>';
}
}
}