public function FieldPluginBase::postRender in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/modules/views/src/Plugin/views/field/FieldPluginBase.php \Drupal\views\Plugin\views\field\FieldPluginBase::postRender()

Runs after every field has been rendered.

This is meant to be used mainly to deal with field handlers whose output cannot be cached at row level but can be cached at display level. The typical example is the row counter. For completely uncacheable field output placeholders should be used.

Parameters

\Drupal\views\ResultRow $row: An array of all ResultRow objects returned from the query.

$output: The field rendered output.

Return value

string[] An associative array of post-render token values keyed by placeholder.

Overrides FieldHandlerInterface::postRender

See also

\Drupal\views\Plugin\views\field\UncacheableFieldHandlerTrait

File

core/modules/views/src/Plugin/views/field/FieldPluginBase.php, line 1119

Contains \Drupal\views\Plugin\views\field\FieldPluginBase.

Class

FieldPluginBase

Base class for views fields.

Namespace

Drupal\views\Plugin\views\field

Code

public function postRender(ResultRow $row, $output) {

  // Make sure the last rendered value is available also when this is
  // retrieved from cache.
  $this->last_render = $output;
  return [];
}