328 lines
11 KiB
PHP
328 lines
11 KiB
PHP
<?php
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/*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This software consists of voluntary contributions made by many individuals
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* and is licensed under the MIT license. For more information, see
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* <http://www.doctrine-project.org>.
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*/
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namespace Doctrine\ORM\Tools\Console\Command;
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use Doctrine\Common\Persistence\Mapping\MappingException;
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use Doctrine\ORM\EntityManagerInterface;
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use Symfony\Component\Console\Command\Command;
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use Symfony\Component\Console\Helper\Table;
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use Symfony\Component\Console\Input\InputArgument;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Output\OutputInterface;
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/**
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* Show information about mapped entities.
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*
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* @link www.doctrine-project.org
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* @since 2.4
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* @author Daniel Leech <daniel@dantleech.com>
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*/
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final class MappingDescribeCommand extends Command
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{
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/**
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* {@inheritdoc}
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*/
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protected function configure()
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{
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$this
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->setName('orm:mapping:describe')
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->addArgument('entityName', InputArgument::REQUIRED, 'Full or partial name of entity')
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->setDescription('Display information about mapped objects')
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->setHelp(<<<EOT
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The %command.full_name% command describes the metadata for the given full or partial entity class name.
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<info>%command.full_name%</info> My\Namespace\Entity\MyEntity
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Or:
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<info>%command.full_name%</info> MyEntity
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EOT
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);
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}
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/**
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* {@inheritdoc}
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*/
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protected function execute(InputInterface $input, OutputInterface $output)
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{
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$entityName = $input->getArgument('entityName');
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/* @var $entityManager \Doctrine\ORM\EntityManagerInterface */
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$entityManager = $this->getHelper('em')->getEntityManager();
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$this->displayEntity($entityName, $entityManager, $output);
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return 0;
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}
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/**
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* Display all the mapping information for a single Entity.
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*
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* @param string $entityName Full or partial entity class name
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* @param EntityManagerInterface $entityManager
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* @param OutputInterface $output
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*/
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private function displayEntity($entityName, EntityManagerInterface $entityManager, OutputInterface $output)
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{
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$table = new Table($output);
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$table->setHeaders(array('Field', 'Value'));
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$metadata = $this->getClassMetadata($entityName, $entityManager);
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array_map(
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array($table, 'addRow'),
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array_merge(
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array(
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$this->formatField('Name', $metadata->name),
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$this->formatField('Root entity name', $metadata->rootEntityName),
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$this->formatField('Custom generator definition', $metadata->customGeneratorDefinition),
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$this->formatField('Custom repository class', $metadata->customRepositoryClassName),
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$this->formatField('Mapped super class?', $metadata->isMappedSuperclass),
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$this->formatField('Embedded class?', $metadata->isEmbeddedClass),
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$this->formatField('Parent classes', $metadata->parentClasses),
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$this->formatField('Sub classes', $metadata->subClasses),
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$this->formatField('Embedded classes', $metadata->subClasses),
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$this->formatField('Named queries', $metadata->namedQueries),
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$this->formatField('Named native queries', $metadata->namedNativeQueries),
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$this->formatField('SQL result set mappings', $metadata->sqlResultSetMappings),
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$this->formatField('Identifier', $metadata->identifier),
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$this->formatField('Inheritance type', $metadata->inheritanceType),
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$this->formatField('Discriminator column', $metadata->discriminatorColumn),
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$this->formatField('Discriminator value', $metadata->discriminatorValue),
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$this->formatField('Discriminator map', $metadata->discriminatorMap),
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$this->formatField('Generator type', $metadata->generatorType),
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$this->formatField('Table', $metadata->table),
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$this->formatField('Composite identifier?', $metadata->isIdentifierComposite),
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$this->formatField('Foreign identifier?', $metadata->containsForeignIdentifier),
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$this->formatField('Sequence generator definition', $metadata->sequenceGeneratorDefinition),
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$this->formatField('Table generator definition', $metadata->tableGeneratorDefinition),
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$this->formatField('Change tracking policy', $metadata->changeTrackingPolicy),
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$this->formatField('Versioned?', $metadata->isVersioned),
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$this->formatField('Version field', $metadata->versionField),
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$this->formatField('Read only?', $metadata->isReadOnly),
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$this->formatEntityListeners($metadata->entityListeners),
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),
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$this->formatAssociationMappings($metadata->associationMappings),
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$this->formatFieldMappings($metadata->fieldMappings)
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)
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);
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$table->render();
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}
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/**
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* Return all mapped entity class names
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*
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* @param EntityManagerInterface $entityManager
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*
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* @return string[]
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*/
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private function getMappedEntities(EntityManagerInterface $entityManager)
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{
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$entityClassNames = $entityManager
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->getConfiguration()
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->getMetadataDriverImpl()
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->getAllClassNames();
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if ( ! $entityClassNames) {
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throw new \InvalidArgumentException(
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'You do not have any mapped Doctrine ORM entities according to the current configuration. '.
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'If you have entities or mapping files you should check your mapping configuration for errors.'
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);
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}
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return $entityClassNames;
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}
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/**
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* Return the class metadata for the given entity
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* name
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*
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* @param string $entityName Full or partial entity name
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* @param EntityManagerInterface $entityManager
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*
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* @return \Doctrine\ORM\Mapping\ClassMetadata
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*/
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private function getClassMetadata($entityName, EntityManagerInterface $entityManager)
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{
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try {
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return $entityManager->getClassMetadata($entityName);
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} catch (MappingException $e) {
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}
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$matches = array_filter(
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$this->getMappedEntities($entityManager),
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function ($mappedEntity) use ($entityName) {
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if (preg_match('{' . preg_quote($entityName) . '}', $mappedEntity)) {
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return true;
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}
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return false;
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}
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);
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if (! $matches) {
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throw new \InvalidArgumentException(sprintf(
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'Could not find any mapped Entity classes matching "%s"',
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$entityName
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));
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}
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if (count($matches) > 1) {
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throw new \InvalidArgumentException(sprintf(
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'Entity name "%s" is ambigous, possible matches: "%s"',
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$entityName, implode(', ', $matches)
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));
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}
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return $entityManager->getClassMetadata(current($matches));
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}
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/**
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* Format the given value for console output
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*
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* @param mixed $value
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*
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* @return string
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*/
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private function formatValue($value)
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{
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if ('' === $value) {
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return '';
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}
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if (null === $value) {
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return '<comment>Null</comment>';
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}
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if (is_bool($value)) {
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return '<comment>' . ($value ? 'True' : 'False') . '</comment>';
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}
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if (empty($value)) {
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return '<comment>Empty</comment>';
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}
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if (is_array($value)) {
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if (defined('JSON_UNESCAPED_UNICODE') && defined('JSON_UNESCAPED_SLASHES')) {
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return json_encode($value, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
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}
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return json_encode($value);
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}
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if (is_object($value)) {
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return sprintf('<%s>', get_class($value));
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}
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if (is_scalar($value)) {
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return $value;
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}
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throw new \InvalidArgumentException(sprintf('Do not know how to format value "%s"', print_r($value, true)));
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}
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/**
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* Add the given label and value to the two column table output
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*
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* @param string $label Label for the value
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* @param mixed $value A Value to show
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*
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* @return array
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*/
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private function formatField($label, $value)
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{
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if (null === $value) {
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$value = '<comment>None</comment>';
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}
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return array(sprintf('<info>%s</info>', $label), $this->formatValue($value));
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}
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/**
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* Format the association mappings
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*
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* @param array
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*
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* @return array
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*/
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private function formatAssociationMappings($associationMappings)
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{
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$output = array();
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$output[] = $this->formatField('Association mappings:', '');
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foreach ($associationMappings as $associationName => $mapping) {
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$output[] = $this->formatField(sprintf(' %s', $associationName), '');
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foreach ($mapping as $field => $value) {
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$output[] = $this->formatField(sprintf(' %s', $field), $this->formatValue($value));
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}
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}
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return $output;
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}
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/**
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* Format the entity listeners
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*
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* @param array $entityListeners
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*
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* @return array
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*/
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private function formatEntityListeners(array $entityListeners)
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{
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return $this->formatField(
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'Entity listeners',
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array_map(
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function ($entityListener) {
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return get_class($entityListener);
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},
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$entityListeners
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)
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);
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}
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/**
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* Form the field mappings
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*
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* @param array $fieldMappings
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*
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* @return array
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*/
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private function formatFieldMappings($fieldMappings)
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{
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$output = array();
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$output[] = $this->formatField('Field mappings:', '');
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foreach ($fieldMappings as $fieldName => $mapping) {
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$output[] = $this->formatField(sprintf(' %s',$fieldName), '');
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foreach ($mapping as $field => $value) {
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$output[] = $this->formatField(sprintf(' %s', $field), $this->formatValue($value));
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}
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}
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return $output;
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}
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}
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