fields. */ abstract class RWMB_Input_Field extends RWMB_Field { public static function admin_enqueue_scripts() { wp_enqueue_style( 'rwmb-input', RWMB_CSS_URL . 'input.css', [], RWMB_VER ); wp_style_add_data( 'rwmb-input', 'path', RWMB_CSS_DIR . 'input.css' ); } /** * Get field HTML. * * @param mixed $meta Meta value. * @param array $field Field parameters. * @return string */ public static function html( $meta, $field ) { $output = ''; if ( $field['prepend'] || $field['append'] ) { $output = '
'; } if ( $field['prepend'] ) { $output .= '' . $field['prepend'] . ''; } $attributes = static::get_attributes( $field, $meta ); $output .= sprintf( '%s', self::render_attributes( $attributes ), self::datalist( $field ) ); if ( $field['append'] ) { $output .= '' . $field['append'] . ''; } if ( $field['prepend'] || $field['append'] ) { $output .= '
'; } return $output; } /** * Normalize parameters for field. * * @param array $field Field parameters. * @return array */ public static function normalize( $field ) { $field = parent::normalize( $field ); $field = wp_parse_args( $field, [ 'autocomplete' => false, 'datalist' => false, 'readonly' => false, 'maxlength' => false, 'minlength' => false, 'pattern' => false, 'prepend' => '', 'append' => '', ] ); if ( $field['datalist'] ) { $field['datalist'] = wp_parse_args( $field['datalist'], [ 'id' => $field['id'] . '_list', 'options' => [], ] ); } return $field; } /** * Get the attributes for a field. * * @param array $field Field parameters. * @param mixed $value Meta value. * @return array */ public static function get_attributes( $field, $value = null ) { $attributes = parent::get_attributes( $field, $value ); $attributes = wp_parse_args( $attributes, [ 'autocomplete' => $field['autocomplete'], 'list' => $field['datalist'] ? $field['datalist']['id'] : false, 'readonly' => $field['readonly'], 'maxlength' => $field['maxlength'], 'minlength' => $field['minlength'], 'pattern' => $field['pattern'], 'value' => $value, 'placeholder' => $field['placeholder'], 'type' => $field['type'], ] ); if ( isset( $field['size'] ) ) { $attributes['size'] = $field['size']; } return $attributes; } protected static function datalist( array $field ) : string { if ( empty( $field['datalist'] ) ) { return ''; } $datalist = $field['datalist']; $html = sprintf( '', $datalist['id'] ); foreach ( $datalist['options'] as $option ) { $html .= sprintf( '', $option ); } $html .= ''; return $html; } }