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<?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\Mapping; |
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use const CASE_LOWER; |
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use const CASE_UPPER; |
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use function preg_replace; |
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use function strpos; |
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use function strrpos; |
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use function strtolower; |
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use function strtoupper; |
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use function substr; |
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/** |
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* Naming strategy implementing the underscore naming convention. |
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* Converts 'MyEntity' to 'my_entity' or 'MY_ENTITY'. |
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* |
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* |
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* @link www.doctrine-project.org |
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* @since 2.3 |
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* @author Fabio B. Silva <[email protected]> |
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*/ |
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class UnderscoreNamingStrategy implements NamingStrategy |
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{ |
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private const DEFAULT_PATTERN = '/(?<=[a-z])([A-Z])/'; |
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private const NUMBER_AWARE_PATTERN = '/(?<=[a-z0-9])([A-Z])/'; |
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/** |
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* @var integer |
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*/ |
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private $case; |
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/** @var string */ |
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private $pattern; |
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/** |
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* Underscore naming strategy construct. |
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* |
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* @param int $case CASE_LOWER | CASE_UPPER |
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*/ |
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public function __construct($case = CASE_LOWER, bool $numberAware = false) |
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{ |
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$this->case = $case; |
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$this->pattern = $numberAware ? self::NUMBER_AWARE_PATTERN : self::DEFAULT_PATTERN; |
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} |
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/** |
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* @return integer CASE_LOWER | CASE_UPPER |
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*/ |
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public function getCase() |
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{ |
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return $this->case; |
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} |
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/** |
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* Sets string case CASE_LOWER | CASE_UPPER. |
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* Alphabetic characters converted to lowercase or uppercase. |
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* |
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* @param integer $case |
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* |
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* @return void |
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*/ |
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public function setCase($case) |
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{ |
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$this->case = $case; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function classToTableName($className) |
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{ |
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if (strpos($className, '\\') !== false) { |
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$className = substr($className, strrpos($className, '\\') + 1); |
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} |
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return $this->underscore($className); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function propertyToColumnName($propertyName, $className = null) |
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{ |
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return $this->underscore($propertyName); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function embeddedFieldToColumnName($propertyName, $embeddedColumnName, $className = null, $embeddedClassName = null) |
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{ |
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return $this->underscore($propertyName).'_'.$embeddedColumnName; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function referenceColumnName() |
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{ |
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return $this->case === CASE_UPPER ? 'ID' : 'id'; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function joinColumnName($propertyName, $className = null) |
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{ |
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return $this->underscore($propertyName) . '_' . $this->referenceColumnName(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function joinTableName($sourceEntity, $targetEntity, $propertyName = null) |
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{ |
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return $this->classToTableName($sourceEntity) . '_' . $this->classToTableName($targetEntity); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function joinKeyColumnName($entityName, $referencedColumnName = null) |
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{ |
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return $this->classToTableName($entityName) . '_' . |
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($referencedColumnName ?: $this->referenceColumnName()); |
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} |
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private function underscore(string $string) : string |
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{ |
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$string = preg_replace($this->pattern, '_$1', $string); |
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if ($this->case === CASE_UPPER) { |
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return strtoupper($string); |
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} |
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return strtolower($string); |
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} |
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} |
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doctrine /
orm
