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function render_example_add_hr in Examples for Developers 7

Alter the rendered output after all other theming.

This #post_render function gets to alter the rendered output after all theme functions have acted on it, and it receives the original data, so can make decisions based on that. In this example, no use is made of the passed-in $element.

Parameters

string $markup: The already-rendered data

array $element: The data element that was rendered

Return value

string The altered data.

Related topics

Example: Render
Demonstrate how render arrays are arranged and how they can be altered. This alters blocks and the page to show the actual render array that is being used to create each item.
1 string reference to 'render_example_add_hr'
render_example_page_alter in render_example/render_example.module
Implements hook_page_alter().

File

render_example/render_example.module, line 551
Demonstrates render arrays.

Code

function render_example_add_hr($markup, $element) {
  $output = $markup . '<hr />';
  return $output;
}