[Summary view] [Print] [Text view]

   1  <?php
   2  
   3  /**
   4   * @file
   5   * A special handler that properly formats duration fields as minutes:seconds.
   6   */
   7  
   8  /**
   9   * Render a field as a readable value in hours, minutes, and seconds.
  10   *
  11   * @ingroup views_field_handlers
  12   */
  13  class filefield_meta_handler_field_duration extends views_handler_field_numeric {
  14    function option_definition() {
  15      $options = parent::option_definition();
  16  
  17      $options['format'] = array('default' => 'default', 'translatable' => TRUE);
  18  
  19      // Remove the separator options since we don't need them.
  20      unset($options['separator']);
  21  
  22      return $options;
  23    }
  24  
  25    function options_form(&$form, &$form_state) {
  26      parent::options_form($form, $form_state);
  27  
  28      // Remove the separator options since we don't need them.
  29      unset($form['separator']);
  30  
  31      $form['prefix']['#weight'] = 10;
  32      $form['suffix']['#weight'] = 10;
  33      $form['format'] = array(
  34        '#type' => 'select',
  35        '#title' => t('Time format'),
  36        '#default_value' => $this->options['format'],
  37        '#options' => array(
  38          'default' => t('Default (usually mm:ss)'),
  39          'hours' => t('Hours: h'),
  40          'minutes' => t('Minutes: mm'),
  41          'seconds' => t('Seconds: ss'),
  42          'total' => t('Total seconds'),
  43        ),
  44      );
  45    }
  46  
  47    function render($values) {
  48      $value = $values->{$this->field_alias};
  49  
  50      switch ($this->options['format']) {
  51        case 'hours':
  52          $output = date('g', (int) $value);
  53          break;
  54        case 'minutes':
  55          $output = date('i', (int) $value);
  56          break;
  57        case 'seconds':
  58          $output = date('s', (int) $value);
  59          break;
  60        case 'total':
  61          $output = check_plain($value);
  62          break;
  63        default:
  64          $output = theme('filefield_meta_duration', $value);
  65      }
  66  
  67      // Check to see if hiding should happen before adding prefix and suffix.
  68      if ($this->options['hide_empty'] && empty($value) && ($value !== 0 || $this->options['empty_zero'])) {
  69        return '';
  70      }
  71  
  72      return check_plain($this->options['prefix']) . $output . check_plain($this->options['suffix']);
  73    }
  74  }