name = __( 'Multi Select', 'wp-user-frontend' );
$this->input_type = 'multiple_select';
$this->icon = 'check-circle';
}
/**
* Render the MultiDropDown field
*
* @param array $field_settings
* @param int $form_id
* @param string $type
* @param int $post_id
*
* @return void
*/
public function render( $field_settings, $form_id, $type = 'post', $post_id = null ) {
// Enqueue custom multi-select assets
$this->enqueue_multiselect_assets();
if ( isset( $post_id ) && $post_id != '0' ) {
$selected = $this->get_meta( $post_id, $field_settings['name'], $type );
if ( is_serialized( $selected ) ) {
$selected = maybe_unserialize( $selected );
} elseif ( is_array( $selected ) ) {
$selected = $selected;
} else {
$selected = explode( ' | ', $selected );
}
} else {
$selected = isset( $field_settings['selected'] ) ? $field_settings['selected'] : '';
$selected = is_array( $selected ) ? $selected : (array) $selected;
}
$name = $field_settings['name'] . '[]';
$this->field_print_label( $field_settings, $form_id ); ?>
help_text( $field_settings ); ?>
after_field_print_label();
}
/**
* Get the field props
*
* @return array
*/
public function get_field_props() {
$defaults = $this->default_attributes();
$props = [
'input_type' => 'multiselect',
'label' => __( 'Multi Select', 'wp-user-frontend' ),
'is_meta' => 'yes',
'selected' => [],
'options' => [ 'Option' => __( 'Option', 'wp-user-frontend' ) ],
'first' => __( '- Select -', 'wp-user-frontend' ),
'id' => 0,
'is_new' => true,
'show_in_post' => 'yes',
'hide_field_label' => 'no',
];
return array_merge( $defaults, $props );
}
/**
* Prepare entry
*
* @param $field
*
* @return mixed
*/
public function prepare_entry( $field ) {
check_ajax_referer( 'wpuf_form_add' );
$field_name = isset( $_POST[$field['name']] ) ? array_map( 'sanitize_text_field', wp_unslash( $_POST[$field['name']] ) ) : [];
$field_name = array_map( 'strip_shortcodes', $field_name );
$entry_value = ( is_array( $field_name ) && $field_name ) ? $field_name : [];
if ( $entry_value ) {
$new_val = [];
foreach ( $entry_value as $option_key ) {
$new_val[] = isset( $field['options'][$option_key] ) ? $field['options'][$option_key] : '';
}
$entry_value = implode( wpuf()->get_field_seperator(), $new_val );
} else {
$entry_value = '';
}
return $entry_value;
}
/**
* Render multiselect field data
*
* @since 3.3.0
*
* @param mixed $data
* @param array $field
*
* @return string
*/
public function render_field_data( $data, $field ) {
if ( empty( $field['options'] ) || ! is_array( $field['options'] ) ) {
return;
}
$data = is_array( $data ) ? array_pop( $data ) : $data;
$data = is_string( $data ) ? explode( '|', $data ) : $data;
$selected = [];
foreach ( $data as $item ) {
$item = trim( $item );
if ( isset( $field['options'][ $item ] ) ) {
$selected[] = $field['options'][ $item ];
}
}
$hide_label = isset( $field['hide_field_label'] )
? wpuf_validate_boolean( $field['hide_field_label'] )
: false;
$data = implode( ' | ' , $selected );
if ( empty( $data ) ) {
return '';
}
$container_classnames = [ 'wpuf-field-data', 'wpuf-field-data-' . $this->input_type ];
ob_start();
?>