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<?php |
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namespace Mpyw\ComposhipsEagerLimit; |
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use Awobaz\Compoships\Compoships; |
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use Illuminate\Database\Connection; |
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use Illuminate\Database\Eloquent\Builder; |
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use Illuminate\Database\Eloquent\Model; |
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use Mpyw\ComposhipsEagerLimit\Database\Eloquent\Relations\HasMany as MixedHasMany; |
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use Mpyw\ComposhipsEagerLimit\Database\Eloquent\Relations\HasOne as MixedHasOne; |
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use Mpyw\ComposhipsEagerLimit\Database\Query\Builder as MixedBuilder; |
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use Mpyw\ComposhipsEagerLimit\Database\Query\Grammar\MySqlGrammar; |
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use Mpyw\ComposhipsEagerLimit\Database\Query\Grammar\PostgresGrammar; |
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use Mpyw\ComposhipsEagerLimit\Database\Query\Grammar\SQLiteGrammar; |
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use Mpyw\ComposhipsEagerLimit\Database\Query\Grammar\SqlServerGrammar; |
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use RuntimeException; |
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use Staudenmeir\EloquentEagerLimit\HasEagerLimit; |
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/** |
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* Trait ComposhipsEagerLimit |
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* |
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* @mixin \Illuminate\Database\Eloquent\Model |
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*/ |
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trait ComposhipsEagerLimit |
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{ |
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use Compoships, HasEagerLimit; |
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/** |
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* Get the query grammar. |
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* |
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* @param \Illuminate\Database\Connection $connection |
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* @return \Illuminate\Database\Query\Grammars\Grammar |
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*/ |
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protected function getQueryGrammar(Connection $connection) |
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{ |
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$driver = $connection->getDriverName(); |
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switch ($driver) { |
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case 'mysql': |
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return new MySqlGrammar(); |
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case 'pgsql': |
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return new PostgresGrammar(); |
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case 'sqlite': |
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return new SQLiteGrammar(); |
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case 'sqlsrv': |
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return new SqlServerGrammar(); |
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} |
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throw new RuntimeException('This database is not supported.'); // @codeCoverageIgnore |
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} |
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/** |
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* Get a new query builder instance for the connection. |
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* |
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* @return \Illuminate\Database\Query\Builder |
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*/ |
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protected function newBaseQueryBuilder() |
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{ |
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$connection = $this->getConnection(); |
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$grammar = $connection->withTablePrefix($this->getQueryGrammar($connection)); |
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return new MixedBuilder( |
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$connection, $grammar, $connection->getPostProcessor() |
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); |
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} |
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/** |
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* Instantiate a new HasOne relationship. |
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* |
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* @param \Illuminate\Database\Eloquent\Builder $query |
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* @param \Illuminate\Database\Eloquent\Model $parent |
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* @param array|string $foreignKey |
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* @param array|string $localKey |
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* @return \Mpyw\ComposhipsEagerLimit\Database\Eloquent\Relations\HasOne |
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*/ |
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protected function newHasOne(Builder $query, Model $parent, $foreignKey, $localKey) |
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{ |
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return new MixedHasOne($query, $parent, $foreignKey, $localKey); |
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} |
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/** |
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* Instantiate a new HasMany relationship. |
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* |
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* @param \Illuminate\Database\Eloquent\Builder $query |
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* @param \Illuminate\Database\Eloquent\Model $parent |
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* @param array|string $foreignKey |
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* @param array|string $localKey |
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* @return \Mpyw\ComposhipsEagerLimit\Database\Eloquent\Relations\HasMany |
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*/ |
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protected function newHasMany(Builder $query, Model $parent, $foreignKey, $localKey) |
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{ |
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return new MixedHasMany($query, $parent, $foreignKey, $localKey); |
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} |
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} |
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mpyw /
compoships-eager-limit
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