function views_handler_cumulative_field::render in Views Cumulative Field 7

Render callback handler.

Return the markup that will appear in the rendered field.

Overrides views_handler_field_numeric::render

File

includes/views_handler_cumulative_field.inc, line 73

Custom views handler definition.

Class

views_handler_cumulative_field

Custom handler class.

Code

function render($values) {
  $datafield = $this->options['data_field'];
  $this->additional_fields['cumulative_field_data'] = $values->_field_data['nid']['entity']->{$datafield}['und'][0]['value'] + $this->additional_fields['cumulative_field_data'];
  $value = $this->additional_fields['cumulative_field_data'];

  // Hiding should happen before rounding or adding prefix/suffix.
  if ($this->options['hide_empty'] && empty($value) && ($value !== 0 || $this->options['empty_zero'])) {
    return '';
  }
  if (!empty($this->options['set_precision'])) {
    $value = number_format($value, $this->options['precision'], $this->options['decimal'], $this->options['separator']);
  }
  else {
    $remainder = abs($value) - intval(abs($value));
    $value = $value > 0 ? floor($value) : ceil($value);
    $value = number_format($value, 0, '', $this->options['separator']);
    if ($remainder) {

      // The substr may not be locale safe.
      $value .= $this->options['decimal'] . substr($remainder, 2);
    }
  }

  // Should we format as a plural.
  if (!empty($this->options['format_plural'])) {
    $value = format_plural($value, $this->options['format_plural_singular'], $this->options['format_plural_plural']);
  }
  return $this
    ->sanitize_value($this->options['prefix'], 'xss') . $this
    ->sanitize_value($value) . $this
    ->sanitize_value($this->options['suffix'], 'xss');
}