function flag_handler_field_ops::render in Flag 7.2

Same name and namespace in other branches

1. 6.2 includes/flag_handler_field_ops.inc \flag_handler_field_ops::render()
2. 6 includes/flag_handler_field_ops.inc \flag_handler_field_ops::render()
3. 7.3 includes/views/flag_handler_field_ops.inc \flag_handler_field_ops::render()

Render the field.

Parameters

array $values: The values retrieved from the database.

Overrides views_handler_field::render

File

includes/flag_handler_field_ops.inc, line 128

Contains the flag Ops field handler.

Class

flag_handler_field_ops

Views field handler for the Flag operations links (flag/unflag).

Code

function render($values) {
  if (!($flag = $this
    ->get_flag())) {
    return t('Missing flag');

    // get_flag() itself will print a more detailed message.
  }
  $content_id = $values->{$this->aliases['content_id']};
  $is_flagged = $values->{$this->aliases['is_flagged']};
  if (empty($this->flag_applies[$content_id])) {

    // Flag does not apply to this content.
    return;
  }
  if (!empty($this->options['link_type'])) {
    $flag->link_type = $this->options['link_type'];
  }
  return $flag
    ->theme($is_flagged ? 'unflag' : 'flag', $content_id);
}