Unverified Commit a79aaf66 authored by alexpott's avatar alexpott

Issue #2848367 by mlncn, jp.stacey, kunalkursija: Render API overview example...

Issue #2848367 by mlncn, jp.stacey, kunalkursija: Render API overview example of placeholders either incorrect or misleading

(cherry picked from commit 323a808b)
parent a68f5d6f
......@@ -414,13 +414,16 @@
* render array contained:
* @code
* $build['my_element'] = [
* '#attached' => ['placeholders' => ['@foo' => 'replacement']],
* '#markup' => ['Something about @foo'],
* '#markup' => 'Something about @foo',
* '#attached' => [
* 'placeholders' => [
* '@foo' => ['#markup' => 'replacement'],
* ],
* ];
* @endcode
* then #markup would end up containing 'Something about replacement'.
*
* Note that each placeholder value can itself be a render array, which will be
* Note that each placeholder value *must* itself be a render array. It will be
* rendered, and any cache tags generated during rendering will be added to the
* cache tags for the markup.
*
......
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