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[CLEANUP] Replace strlen() with === for zero length check
It is faster to compare a string with === '' to find out if it's empty than to run strlen() on it. The replacement rules are applied as follows: * if (strlen($str)) => if ((string)$str !== '') * if (!is_string($str) || strlen($str) === 0) => if (!is_string($str) || $str === '') * If it can be seen easily that $str is a string, the typecast is omitted. Change-Id: I888d70e42f925bd57ad23b873b72d6a38acb39ef Resolves: #54091 Releases: master Reviewed-on: http://review.typo3.org/27794 Reviewed-by: Mathias Schreiber <mathias.schreiber@wmdb.de> Tested-by: Mathias Schreiber <mathias.schreiber@wmdb.de> Reviewed-by: Stefan Neufeind <typo3.neufeind@speedpartner.de> Tested-by: Stefan Neufeind <typo3.neufeind@speedpartner.de>
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@ -188,7 +188,9 @@ class FrontendEditPanel {
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$cBuf = rtrim(preg_replace('/<[^<]*>$/', '', $cBuf));
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$secureCount--;
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}
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$content = strlen($cBuf) && $secureCount ? substr($content, 0, strlen($cBuf)) . $icon . substr($content, strlen($cBuf)) : ($content = $icon . $content);
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$content = $cBuf !== '' && $secureCount
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? substr($content, 0, strlen($cBuf)) . $icon . substr($content, strlen($cBuf))
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: $icon . $content;
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} else {
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$content .= $icon;
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}
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