--- /dev/null
+<?php
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\ORM\Mapping;
+
+use Doctrine\ORM\Mapping\ClassMetadata;
+use Doctrine\DBAL\Platforms\AbstractPlatform;
+
+/**
+ * A set of rules for determining the physical column, alias and table quotes
+ *
+ * @since 2.3
+ * @author Fabio B. Silva <fabio.bat.silva@gmail.com>
+ */
+class DefaultQuoteStrategy implements QuoteStrategy
+{
+ /**
+ * {@inheritdoc}
+ */
+ public function getColumnName($fieldName, ClassMetadata $class, AbstractPlatform $platform)
+ {
+ return isset($class->fieldMappings[$fieldName]['quoted'])
+ ? $platform->quoteIdentifier($class->fieldMappings[$fieldName]['columnName'])
+ : $class->fieldMappings[$fieldName]['columnName'];
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getTableName(ClassMetadata $class, AbstractPlatform $platform)
+ {
+ return isset($class->table['quoted'])
+ ? $platform->quoteIdentifier($class->table['name'])
+ : $class->table['name'];
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getSequenceName(array $definition, ClassMetadata $class, AbstractPlatform $platform)
+ {
+ return isset($definition['quoted'])
+ ? $platform->quoteIdentifier($definition['sequenceName'])
+ : $definition['sequenceName'];
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getJoinColumnName(array $joinColumn, ClassMetadata $class, AbstractPlatform $platform)
+ {
+ return isset($joinColumn['quoted'])
+ ? $platform->quoteIdentifier($joinColumn['name'])
+ : $joinColumn['name'];
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getReferencedJoinColumnName(array $joinColumn, ClassMetadata $class, AbstractPlatform $platform)
+ {
+ return isset($joinColumn['quoted'])
+ ? $platform->quoteIdentifier($joinColumn['referencedColumnName'])
+ : $joinColumn['referencedColumnName'];
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getJoinTableName(array $association, ClassMetadata $class, AbstractPlatform $platform)
+ {
+ return isset($association['joinTable']['quoted'])
+ ? $platform->quoteIdentifier($association['joinTable']['name'])
+ : $association['joinTable']['name'];
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getIdentifierColumnNames(ClassMetadata $class, AbstractPlatform $platform)
+ {
+ $quotedColumnNames = array();
+
+ foreach ($class->identifier as $fieldName) {
+ if (isset($class->fieldMappings[$fieldName])) {
+ $quotedColumnNames[] = $this->getColumnName($fieldName, $class, $platform);
+
+ continue;
+ }
+
+ // Association defined as Id field
+ $joinColumns = $class->associationMappings[$fieldName]['joinColumns'];
+ $assocQuotedColumnNames = array_map(
+ function ($joinColumn) use ($platform)
+ {
+ return isset($joinColumn['quoted'])
+ ? $platform->quoteIdentifier($joinColumn['name'])
+ : $joinColumn['name'];
+ },
+ $joinColumns
+ );
+
+ $quotedColumnNames = array_merge($quotedColumnNames, $assocQuotedColumnNames);
+ }
+
+ return $quotedColumnNames;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getColumnAlias($columnName, $counter, AbstractPlatform $platform, ClassMetadata $class = null)
+ {
+ // Trim the column alias to the maximum identifier length of the platform.
+ // If the alias is to long, characters are cut off from the beginning.
+ // And strip non alphanumeric characters
+ $columnName = $columnName . $counter;
+ $columnName = substr($columnName, -$platform->getMaxIdentifierLength());
+ $columnName = preg_replace('/[^A-Za-z0-9_]/', '', $columnName);
+
+ return $platform->getSQLResultCasing($columnName);
+ }
+
+}
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