/**
* Perform validation surrounding source and result classes and entity type
*
* @param string $resultEntityType
* @param string $sourceClassName
* @param string $resultClass
* @return string|bool
*/
protected function shouldSkipGeneration($resultEntityType, $sourceClassName, $resultClass)
{
if (!$resultEntityType || !$sourceClassName) {
return self::GENERATION_ERROR;
} else {
if ($this->definedClasses->isClassLoadableFromDisc($resultClass)) {
$generatedFileName = $this->_ioObject->generateResultFileName($resultClass);
/**
* Must handle two edge cases: a competing process has generated the class and written it to disc already,
* or the class exists in committed code, despite matching pattern to be generated.
*/
if ($this->_ioObject->fileExists($generatedFileName) && !$this->definedClasses->isClassLoadableFromMemory($resultClass)) {
$this->_ioObject->includeFile($generatedFileName);
}
return self::GENERATION_SKIP;
} else {
if (!isset($this->_generatedEntities[$resultEntityType])) {
throw new \InvalidArgumentException('Unknown generation entity.');
}
}
}
return false;
}
/**
* Include file only if the class is not already defined in memory
*
* @param string $fileName
* @param string $className
* @return void
*/
public function tryToIncludeFile($fileName, $className)
{
if (!$this->definedClasses->isClassLoadableFromMemory($className)) {
include $fileName;
}
}
