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<?php |
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/** |
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* @author stev leibelt <[email protected]> |
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* @since 2015-09-19 |
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*/ |
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namespace Net\Bazzline\Propel\Behavior\EntityInstantiator; |
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class FileContentGenerator |
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{ |
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/** |
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* @param EntityCollection $collection |
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* @param Configuration $configuration |
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* @return string |
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*/ |
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public function generate(EntityCollection $collection, Configuration $configuration) |
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{ |
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$useStatements = $this->generateUseStatements($configuration->getNamespace(), $collection); |
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$content = $this->generateFileHeader( |
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$configuration->getNamespace(), |
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$useStatements |
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); |
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$content .= $this->generateClassHeader( |
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$configuration->getClassName(), |
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$configuration->getExtends() |
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); |
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$content .= $this->generateGetConnectionMethod( |
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$configuration->getIndention(), |
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$configuration->getDefaultConnectionMode(), |
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$configuration->getDefaultConnectionName() |
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); |
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foreach ($collection as $entity) { |
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$content .= $this->generateObjectEntityOrQueryEntityGetMethod( |
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$entity, |
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$configuration->getIndention() |
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); |
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} |
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$content .= '}'; |
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return $content; |
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} |
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/** |
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* @param string $className |
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* @param null|string $extends |
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* @return string |
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* @todo find a better way to have it indented and readable |
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*/ |
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private function generateClassHeader($className, $extends) |
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{ |
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$extends = ($this->isValidString($extends)) ? ' extends ' . $extends : ''; |
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return ' |
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/** |
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* Class ' . $className . ' |
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* |
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* @author ' . __CLASS__ . ' |
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* @since ' . date('Y-m-d') . ' |
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* @link http://www.bazzline.net |
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*/ |
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class ' . $className . $extends . ' |
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{' . PHP_EOL; |
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} |
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/** |
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* @param AbstractEntity $entity |
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* @param string $indention |
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* @return string |
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*/ |
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private function generateObjectEntityOrQueryEntityGetMethod(AbstractEntity $entity, $indention) |
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{ |
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$methodName = lcfirst($entity->methodNamePrefix() . ucfirst($entity->className())); |
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$content = PHP_EOL . |
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$indention . '/**' . PHP_EOL . |
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$indention . ' * @return ' . $entity->className() . PHP_EOL . |
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$indention . ' */' . PHP_EOL . |
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$indention . 'public function ' . $methodName . '()' . PHP_EOL . |
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$indention . '{' . PHP_EOL; |
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if ($entity instanceof ObjectEntity) { |
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$content .= $indention . $indention . 'return new ' . $entity->className() . '();' . PHP_EOL; |
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} else if ($entity instanceof QueryEntity) { |
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$content .= $indention . $indention . 'return ' . $entity->className() . '::create();' . PHP_EOL; |
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} |
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$content .= $indention . '}' . PHP_EOL; |
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return $content; |
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} |
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/** |
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* @param null|string $namespace |
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* @param array $uses |
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* @return string |
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*/ |
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private function generateFileHeader($namespace, $uses) |
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{ |
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$content = '<?php'; |
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$content .= ($this->isValidString($namespace)) |
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? str_repeat(PHP_EOL, 2) . 'namespace ' . $namespace . ';' . PHP_EOL |
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: PHP_EOL; |
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$thereAreUseStatements = (!empty($uses)); |
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if ($thereAreUseStatements) { |
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$content .= PHP_EOL; |
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$content .= implode(PHP_EOL, $uses); |
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$content .= PHP_EOL; |
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} |
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return $content; |
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} |
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/** |
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* @param string $indention |
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* @param null|string $defaultConnectionMode |
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* @param null|string $defaultConnectionName |
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* @return string |
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* @todo find a better way to have it indented and readable |
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* @todo move default values out |
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*/ |
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private function generateGetConnectionMethod( |
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$indention, |
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$defaultConnectionMode = null, |
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$defaultConnectionName = null |
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) { |
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return $indention . '/** |
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' . $indention . ' * @param null|string $name - The data source name that is used to look up the DSN from the runtime configuration file. |
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' . $indention . ' * @param string $mode The connection mode (this applies to replication systems). |
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' . $indention . ' * @return PDO |
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' . $indention . ' */ |
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' . $indention . 'public function getConnection($name = ' . $defaultConnectionName . ', $mode = ' . $defaultConnectionMode . ') |
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' . $indention . '{ |
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' . (str_repeat($indention, 2)) . 'return Propel::getConnection($name, $mode); |
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' . $indention . '}' . PHP_EOL; |
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} |
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/** |
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* @param null|string $namespace |
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* @param EntityCollection $collection |
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* @return array |
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*/ |
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private function generateUseStatements($namespace, EntityCollection $collection) |
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{ |
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$uses = array(); |
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if ($this->isValidString($namespace)) { |
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$uses[] = 'use Propel;'; |
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$uses[] = 'use PDO;'; |
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} |
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foreach ($collection as $entity) { |
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$uses[] = 'use ' . $entity->fullQualifiedClassName() . ';'; |
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} |
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natsort($uses); |
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return $uses; |
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} |
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/** |
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* @param null|string $namespace |
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* @return bool |
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*/ |
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private function isValidString($namespace) |
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{ |
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return ((is_string($namespace)) |
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&& (strlen($namespace) > 0)); |
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} |
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} |