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Prevent JsHelper::writeBuffer() to return empty lines (or empty onDomReady events)

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Signed-off-by: Mark Story <mark@mark-story.com>
This commit is contained in:
kleingeist 2009-12-15 01:13:19 +01:00 committed by Mark Story
parent 0bc1126114
commit 2d9b13fe88
1 changed files with 4 additions and 0 deletions
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4
cake/libs/view/helpers/js.php
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@ -195,6 +195,10 @@ class JsHelper extends AppHelper {
$defaults = array('onDomReady' => true, 'inline' => true, 'cache' => false, 'clear' => true, 'safe' => true);
$options = array_merge($defaults, $options);
$script = implode("\n", $this->getBuffer($options['clear']));
if (empty($script)) {
return null;
}
if ($options['onDomReady']) {
$script = $this->{$this->__engineName}->domReady($script);