^^&&^^

Edit File: select.php

<?php if ( ! defined( 'ABSPATH' ) ) { die; } // Cannot access directly.

/**

* Field: select

* @since 1.0.0

* @version 1.0.0

if ( ! class_exists( 'CSF_Field_select' ) ) {

class CSF_Field_select extends CSF_Fields {

public function __construct( $field, $value = '', $unique = '', $where = '', $parent = '' ) {

parent::__construct( $field, $value, $unique, $where, $parent );

}

public function render() {

$args = wp_parse_args( $this->field, array(

'placeholder' => '',

'chosen'      => false,

'multiple'    => false,

'sortable'    => false,

'ajax'        => false,

'settings'    => array(),

'query_args'  => array(),

) );

$this->value = ( is_array( $this->value ) ) ? $this->value : array_filter( (array) $this->value );

echo $this->field_before();

if ( isset( $this->field['options'] ) ) {

if ( ! empty( $args['ajax'] ) ) {

$args['settings']['data']['type']  = $args['options'];

$args['settings']['data']['nonce'] = wp_create_nonce( 'csf_chosen_ajax_nonce' );

if ( ! empty( $args['query_args'] ) ) {

$args['settings']['data']['query_args'] = $args['query_args'];

}

$chosen_rtl       = ( is_rtl() ) ? ' chosen-rtl' : '';

$multiple_name    = ( $args['multiple'] ) ? '[]' : '';

$multiple_attr    = ( $args['multiple'] ) ? ' multiple="multiple"' : '';

$chosen_sortable  = ( $args['chosen'] && $args['sortable'] ) ? ' csf-chosen-sortable' : '';

$chosen_ajax      = ( $args['chosen'] && $args['ajax'] ) ? ' csf-chosen-ajax' : '';

$placeholder_attr = ( $args['chosen'] && $args['placeholder'] ) ? ' data-placeholder="'. esc_attr( $args['placeholder'] ) .'"' : '';

$field_class      = ( $args['chosen'] ) ? ' class="csf-chosen'. esc_attr( $chosen_rtl . $chosen_sortable . $chosen_ajax ) .'"' : '';

$field_name       = $this->field_name( $multiple_name );

$field_attr       = $this->field_attributes();

$maybe_options    = $this->field['options'];

$chosen_data_attr = ( $args['chosen'] && ! empty( $args['settings'] ) ) ? ' data-chosen-settings="'. esc_attr( json_encode( $args['settings'] ) ) .'"' : '';

if ( is_string( $maybe_options ) && ! empty( $args['chosen'] ) && ! empty( $args['ajax'] ) ) {

$options = $this->field_wp_query_data_title( $maybe_options, $this->value );

} else if ( is_string( $maybe_options ) ) {

$options = $this->field_data( $maybe_options, false, $args['query_args'] );

} else {

$options = $maybe_options;

}

if ( ( is_array( $options ) && ! empty( $options ) ) || ( ! empty( $args['chosen'] ) && ! empty( $args['ajax'] ) ) ) {

if ( ! empty( $args['chosen'] ) && ! empty( $args['multiple'] ) ) {

echo '<select name="'. $field_name .'" class="csf-hide-select hidden"'. $multiple_attr . $field_attr .'>';

foreach ( $this->value as $option_key ) {

echo '<option value="'. esc_attr( $option_key ) .'" selected>'. esc_attr( $option_key ) .'</option>';

}

echo '</select>';

$field_name = '_pseudo';

$field_attr = '';

}

// These attributes has been serialized above.

echo '<select name="'. esc_attr( $field_name ) .'"'. $field_class . $multiple_attr . $placeholder_attr . $field_attr . $chosen_data_attr .'>';

if ( $args['placeholder'] && empty( $args['multiple'] ) ) {

if ( ! empty( $args['chosen'] ) ) {

echo '<option value=""></option>';

} else {

echo '<option value="">'. esc_attr( $args['placeholder'] ) .'</option>';

}

foreach ( $options as $option_key => $option ) {

if ( is_array( $option ) && ! empty( $option ) ) {

echo '<optgroup label="'. esc_attr( $option_key ) .'">';

foreach ( $option as $sub_key => $sub_value ) {

$selected = ( in_array( $sub_key, $this->value ) ) ? ' selected' : '';

echo '<option value="'. esc_attr( $sub_key ) .'" '. esc_attr( $selected ) .'>'. esc_attr( $sub_value ) .'</option>';

}

echo '</optgroup>';

} else {

$selected = ( in_array( $option_key, $this->value ) ) ? ' selected' : '';

echo '<option value="'. esc_attr( $option_key ) .'" '. esc_attr( $selected ) .'>'. esc_attr( $option ) .'</option>';

}

echo '</select>';

} else {

echo ( ! empty( $this->field['empty_message'] ) ) ? esc_attr( $this->field['empty_message'] ) : esc_html__( 'No data available.', 'csf' );

}

echo $this->field_after();

}

public function enqueue() {

if ( ! wp_script_is( 'jquery-ui-sortable' ) ) {

wp_enqueue_script( 'jquery-ui-sortable' );

}