function render_example_add_prefix

A '#post_render' function to add a little markup onto the end markup.

Parameters

string $markup: The rendered element.

array $element: The element which was rendered (for reference)

Return value

string Markup altered as necessary. In this case we add a little postscript to it.

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_prefix'
render_example_arrays in render_example/render_example.module
Provides a number of render arrays and show what they do.

File

render_example/render_example.module, line 245

Code

function render_example_add_prefix($markup, $element) {
    $markup = '<div style="color:blue">This markup was added after rendering by a #post_render</div>' . $markup;
    return $markup;
}