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<?php |
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/* |
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* This file is part of the puli/manager package. |
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* |
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* (c) Bernhard Schussek <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Puli\Manager\Asset; |
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use Puli\UrlGenerator\DiscoveryUrlGenerator; |
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use Webmozart\Expression\Constraint\EndsWith; |
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use Webmozart\Expression\Constraint\Equals; |
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use Webmozart\Expression\Constraint\NotEquals; |
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use Webmozart\Expression\Constraint\NotSame; |
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use Webmozart\Expression\Constraint\Same; |
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use Webmozart\Expression\Expr; |
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use Webmozart\Expression\Expression; |
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use Webmozart\Expression\Logic\Conjunction; |
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use Webmozart\Expression\Selector\Method; |
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use Webmozart\Expression\Traversal\ExpressionTraverser; |
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use Webmozart\Expression\Traversal\ExpressionVisitor; |
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/** |
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* Transforms an {@link AssetMapping} expression to a {@link BindingDescriptor} |
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* expression. |
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* |
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* @since 1.0 |
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* |
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* @author Bernhard Schussek <[email protected]> |
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* |
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* @internal |
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*/ |
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class BindingExpressionBuilder implements ExpressionVisitor |
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{ |
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/** |
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* @var Conjunction |
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*/ |
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private $defaultExpression; |
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/** |
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* Builds a {@link BindingDescriptor} expression for a given |
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* {@link AssetMapping} expression. |
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* |
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* @param Expression|null $expr The {@link AssetMapping} expression. |
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* |
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* @return Expression The built expression. |
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*/ |
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public function buildExpression(Expression $expr = null) |
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{ |
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if (!$this->defaultExpression) { |
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$this->defaultExpression = Expr::method('isEnabled', Expr::same(true)) |
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->andMethod('getTypeName', Expr::same(DiscoveryUrlGenerator::BINDING_TYPE)) |
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->andMethod('getBinding', Expr::method('getQuery', Expr::endsWith('{,/**/*}'))); |
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} |
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if (!$expr) { |
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return $this->defaultExpression; |
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} |
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$traverser = new ExpressionTraverser(); |
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$traverser->addVisitor($this); |
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return $this->defaultExpression->andX($traverser->traverse($expr)); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function enterExpression(Expression $expr) |
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{ |
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return $expr; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function leaveExpression(Expression $expr) |
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{ |
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if ($expr instanceof Method) { |
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switch ($expr->getMethodName()) { |
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case 'getUuid': |
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return Expr::method('getUuid', $expr->getExpression()); |
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case 'getGlob': |
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$queryExpr = $expr->getExpression(); |
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if ($queryExpr instanceof Same) { |
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$queryExpr = Expr::same($queryExpr->getComparedValue().'{,/**/*}'); |
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} elseif ($queryExpr instanceof Equals) { |
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$queryExpr = Expr::equals($queryExpr->getComparedValue().'{,/**/*}'); |
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} elseif ($queryExpr instanceof NotSame) { |
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$queryExpr = Expr::notSame($queryExpr->getComparedValue().'{,/**/*}'); |
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} elseif ($queryExpr instanceof NotEquals) { |
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$queryExpr = Expr::notEquals($queryExpr->getComparedValue().'{,/**/*}'); |
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} elseif ($queryExpr instanceof EndsWith) { |
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$queryExpr = Expr::endsWith($queryExpr->getAcceptedSuffix().'{,/**/*}'); |
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} |
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return Expr::method('getBinding', Expr::method('getQuery', $queryExpr)); |
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case 'getServerName': |
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return Expr::method( |
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'getParameterValue', |
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DiscoveryUrlGenerator::SERVER_PARAMETER, |
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$expr->getExpression() |
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); |
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case 'getServerPath': |
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return Expr::method( |
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'getParameterValue', |
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DiscoveryUrlGenerator::PATH_PARAMETER, |
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$expr->getExpression() |
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); |
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} |
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} |
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return $expr; |
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} |
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} |
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puli /
manager
