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robwilkerson/set-extract-non-empty.php

Created September 27, 2011 13:33
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CakePHP: Remove empty array elements at any level.
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set-extract-non-empty.php
/**
* Removes items from an array where key information is missing. Useful in
* dynamic add situations.
*/
$this->data['Date'] = Set::extract( '/Date[start=/\S+/][end=/\S+/]/.', $this->data );
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