/** * Copies the given method and all needed use statements into an existing class. The target class name will be * built based on the given $replace argument. * @param string $sourceClassName * @param string $methodName * @param array $replace */ protected function copyTemplateMethodToExisitingClass($sourceClassName, $methodName, $replace) { $targetClassName = $this->replaceContent($replace, $sourceClassName); if (Development::methodExists($targetClassName, $methodName)) { // we do not want to add the same method twice return; } Development::checkMethodExists($sourceClassName, $methodName, 'Cannot copy template method: '); $targetClass = new \ReflectionClass($targetClassName); $file = new \SplFileObject($targetClass->getFileName()); $methodCode = Development::getMethodSourceCode($sourceClassName, $methodName); $methodCode = $this->replaceContent($replace, $methodCode); $methodLine = $targetClass->getEndLine() - 1; $sourceUses = Development::getUseStatements($sourceClassName); $targetUses = Development::getUseStatements($targetClassName); $usesToAdd = array_diff($sourceUses, $targetUses); if (empty($usesToAdd)) { $useCode = ''; } else { $useCode = "\nuse " . implode("\nuse ", $usesToAdd) . "\n"; } // search for namespace line before the class starts $useLine = 0; foreach (new \LimitIterator($file, 0, $targetClass->getStartLine()) as $index => $line) { if (0 === strpos(trim($line), 'namespace ')) { $useLine = $index + 1; break; } } $newClassCode = ''; foreach (new \LimitIterator($file) as $index => $line) { if ($index == $methodLine) { $newClassCode .= $methodCode; } if (0 !== $useLine && $index == $useLine) { $newClassCode .= $useCode; } $newClassCode .= $line; } file_put_contents($targetClass->getFileName(), $newClassCode); }