136 lines
3.5 KiB
PHP
136 lines
3.5 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\Mapping;
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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 <fabio.bat.silva@gmail.com>
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*/
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class UnderscoreNamingStrategy implements NamingStrategy
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{
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/**
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* @var integer
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*/
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private $case;
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/**
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* Underscore naming strategy construct
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*
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* @param integer $case CASE_LOWER | CASE_UPPER
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*/
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public function __construct($case = CASE_LOWER)
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{
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$this->case = $case;
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}
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/**
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* @return integer
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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 $case
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*/
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public function setCase($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)
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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 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)
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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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/**
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* @param string $string
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* @return string
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*/
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private function underscore($string)
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{
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$string = preg_replace('/(?<=[a-z])([A-Z])/', '_$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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