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function theme_render_example_aggregate in Examples for Developers 7

A #theme function.

This #theme function has the responsibility of consolidating/rendering the children's markup and returning it, where it will be placed in the element's #children property.

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 theme call to theme_render_example_aggregate()
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 257
Demonstrates render arrays.

Code

function theme_render_example_aggregate($variables) {
  $output = '';
  foreach (element_children($variables['element']['child']) as $item) {
    $output .= $variables['element']['child'][$item] . $variables['element']['#separator'];
  }
  return $output;
}