Cannot have empty value [#2092835]

Hello,

I'm using time period to save preparation and resting times for a recipes website.

The problem is that when the recipe have no resting times, the field register 0 seconds. I don't find a way to not display the field if it's empty.

Can you point me the solution ?

Thank you

Alex

Comment	File	Size	Author
#3	timeperiod-2092835-3.patch	2.08 KB	David Lesieur

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Comments

Comment #1

riccardino CreditAttribution: riccardino commented 26 February 2014 at 15:25

Issue summary:

View changes

I had the same problem. My solution was to modify the timeperiod_field_formatter_view function in the timeperiod.module file like this:

/**
 * Implements hook_field_formatter_view().
 */
function timeperiod_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) {
  $element = array();
  $settings = $display['settings'];

  switch ($display['type']) {

    case 'timeperiod_default':
      foreach ($items as $delta => $item) {
        // ADDED IF (do not show 0 sec values)
        if(!empty($item['value']) && (string) $item['value'] !== '0') { 
          $output = format_interval($item['value'], $settings['granularity']);
          // Prefix/Suffix handling taken from number_field_formatter_view(),
          if ($settings['prefix_suffix']) {
            $prefixes = isset($instance['settings']['prefix']) ? array_map('field_filter_xss', explode('|', $instance['settings']['prefix'])) : array('');
            $suffixes = isset($instance['settings']['suffix']) ? array_map('field_filter_xss', explode('|', $instance['settings']['suffix'])) : array('');
            $prefix = (count($prefixes) > 1) ? format_plural($item['value'], $prefixes[0], $prefixes[1]) : $prefixes[0];
            $suffix = (count($suffixes) > 1) ? format_plural($item['value'], $suffixes[0], $suffixes[1]) : $suffixes[0];
            $output = $prefix . $output . $suffix;
          }
          $element[$delta] = array('#markup' => $output);
        }
      }
      break;
  }
  return $element;
}