field;
$a = $this->parse_args( 'wysiwyg', array(
'id' => $this->_id(),
'value' => $field->escaped_value( 'stripslashes' ),
'desc' => $this->_desc( true ),
'options' => $field->options(),
) );
if ( ! $field->group ) {
return $this->rendered( $this->get_wp_editor( $a ) . $a['desc'] );
}
// wysiwyg fields in a group need some special handling.
$field->add_js_dependencies( 'wp-util' );
$field->add_js_dependencies( 'cmb2-wysiwyg' );
// Hook in our template-output to the footer.
add_action( is_admin() ? 'admin_footer' : 'wp_footer', array( $this, 'add_wysiwyg_template_for_group' ) );
return $this->rendered(
sprintf( '%s', parent::render( array(
'class' => 'cmb2_textarea cmb2-wysiwyg-placeholder',
'data-groupid' => $field->group->id(),
'data-iterator' => $field->group->index,
'data-fieldid' => $field->id( true ),
'desc' => '
' . $this->_desc( true ),
) ) )
);
}
protected function get_wp_editor( $args ) {
ob_start();
wp_editor( $args['value'], $args['id'], $args['options'] );
return ob_get_clean();
}
public function add_wysiwyg_template_for_group() {
$group_id = $this->field->group->id();
$field_id = $this->field->id( true );
$hash = $this->field->hash_id();
$options = $this->field->options();
$options['textarea_name'] = 'cmb2_n_' . $group_id . $field_id;
// Initate the editor with special id/value/name so we can retrieve the options in JS.
$editor = $this->get_wp_editor( array(
'value' => 'cmb2_v_' . $group_id . $field_id,
'id' => 'cmb2_i_' . $group_id . $field_id,
'options' => $options,
) );
// Then replace the special id/value/name with underscore placeholders.
$editor = str_replace( array(
'cmb2_n_' . $group_id . $field_id,
'cmb2_v_' . $group_id . $field_id,
'cmb2_i_' . $group_id . $field_id,
), array(
'{{ data.name }}',
'{{{ data.value }}}',
'{{ data.id }}',
), $editor );
// And put the editor instance in a JS template wrapper.
echo '';
}
}