From 4f5b44bd3bd490309eb2ba7b44df4769816ba729 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= Date: Sat, 3 Aug 2013 19:26:54 +0200 Subject: twig implementation --- .../PropertyAccess/PropertyPathInterface.php | 86 ++++++++++++++++++++++ 1 file changed, 86 insertions(+) create mode 100644 vendor/symfony/property-access/Symfony/Component/PropertyAccess/PropertyPathInterface.php (limited to 'vendor/symfony/property-access/Symfony/Component/PropertyAccess/PropertyPathInterface.php') diff --git a/vendor/symfony/property-access/Symfony/Component/PropertyAccess/PropertyPathInterface.php b/vendor/symfony/property-access/Symfony/Component/PropertyAccess/PropertyPathInterface.php new file mode 100644 index 00000000..95f34ffa --- /dev/null +++ b/vendor/symfony/property-access/Symfony/Component/PropertyAccess/PropertyPathInterface.php @@ -0,0 +1,86 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\PropertyAccess; + +/** + * A sequence of property names or array indices. + * + * @author Bernhard Schussek + */ +interface PropertyPathInterface extends \Traversable +{ + /** + * Returns the string representation of the property path + * + * @return string The path as string + */ + public function __toString(); + + /** + * Returns the length of the property path, i.e. the number of elements. + * + * @return integer The path length + */ + public function getLength(); + + /** + * Returns the parent property path. + * + * The parent property path is the one that contains the same items as + * this one except for the last one. + * + * If this property path only contains one item, null is returned. + * + * @return PropertyPath The parent path or null + */ + public function getParent(); + + /** + * Returns the elements of the property path as array + * + * @return array An array of property/index names + */ + public function getElements(); + + /** + * Returns the element at the given index in the property path + * + * @param integer $index The index key + * + * @return string A property or index name + * + * @throws Exception\OutOfBoundsException If the offset is invalid + */ + public function getElement($index); + + /** + * Returns whether the element at the given index is a property + * + * @param integer $index The index in the property path + * + * @return Boolean Whether the element at this index is a property + * + * @throws Exception\OutOfBoundsException If the offset is invalid + */ + public function isProperty($index); + + /** + * Returns whether the element at the given index is an array index + * + * @param integer $index The index in the property path + * + * @return Boolean Whether the element at this index is an array index + * + * @throws Exception\OutOfBoundsException If the offset is invalid + */ + public function isIndex($index); +} -- cgit v1.2.3