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Throws exception if dependency is not installed correctly. #623

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merged 1 commit into from
Nov 15, 2016
Merged

Throws exception if dependency is not installed correctly. #623

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8 changes: 8 additions & 0 deletions classes/phing/system/io/YamlFileParser.php
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,14 @@ public function parseFile(PhingFile $file)
}

try {

if (!class_exists('\Symfony\Component\Yaml\Parser')) {
throw new BuildException(
get_class($this)
. ' depends on \Symfony\Component\Yaml\Parser '
. 'being installed and on include_path.'
);
}
// We load the Yaml class without the use of namespaces to prevent
// parse errors in PHP 5.2.
$parserClass = '\Symfony\Component\Yaml\Parser';
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