diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:38:04 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:38:04 +0000 |
commit | 1ff5c35de5dbd70a782875a91dd2232fd01b002b (patch) | |
tree | 77d9ce5e1bf78b3e6ef79f8f6e7861e2ced3c09b /vendor/ipl/stdlib/src/Properties.php | |
parent | Initial commit. (diff) | |
download | icinga-php-library-upstream.tar.xz icinga-php-library-upstream.zip |
Adding upstream version 0.10.1.upstream/0.10.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/ipl/stdlib/src/Properties.php')
-rw-r--r-- | vendor/ipl/stdlib/src/Properties.php | 205 |
1 files changed, 205 insertions, 0 deletions
diff --git a/vendor/ipl/stdlib/src/Properties.php b/vendor/ipl/stdlib/src/Properties.php new file mode 100644 index 0000000..5726af3 --- /dev/null +++ b/vendor/ipl/stdlib/src/Properties.php @@ -0,0 +1,205 @@ +<?php + +namespace ipl\Stdlib; + +use OutOfBoundsException; +use Traversable; + +/** + * Trait for property access, mutation and array access. + */ +trait Properties +{ + /** @var array */ + private $properties = []; + + /** + * Get whether this class has any properties + * + * @return bool + */ + public function hasProperties() + { + return ! empty($this->properties); + } + + /** + * Get whether a property with the given key exists + * + * @param string $key + * + * @return bool + */ + public function hasProperty($key) + { + return array_key_exists($key, $this->properties); + } + + /** + * Set the given properties + * + * @param array $properties + * + * @return $this + */ + public function setProperties(array $properties) + { + foreach ($properties as $key => $value) { + $this->setProperty($key, $value); + } + + return $this; + } + + /** + * Get the property by the given key + * + * @param string $key + * + * @return mixed + * + * @throws OutOfBoundsException If the property by the given key does not exist + */ + protected function getProperty($key) + { + if (array_key_exists($key, $this->properties)) { + return $this->properties[$key]; + } + + throw new OutOfBoundsException("Can't access property '$key'. Property does not exist"); + } + + /** + * Set a property with the given key and value + * + * @param string $key + * @param mixed $value + * + * @return $this + */ + protected function setProperty($key, $value) + { + $this->properties[$key] = $value; + + return $this; + } + + /** + * Iterate over all existing properties + * + * @return Traversable + */ + public function getIterator(): Traversable + { + foreach ($this->properties as $key => $value) { + yield $key => $value; + } + } + + /** + * Check whether an offset exists + * + * @param mixed $offset + * + * @return bool + */ + public function offsetExists($offset): bool + { + return isset($this->properties[$offset]); + } + + /** + * Get the value for an offset + * + * @param mixed $offset + * + * @return mixed + */ + #[\ReturnTypeWillChange] + public function offsetGet($offset) + { + return $this->getProperty($offset); + } + + /** + * Set the value for an offset + * + * @param mixed $offset + * @param mixed $value + */ + public function offsetSet($offset, $value): void + { + $this->setProperty($offset, $value); + } + + /** + * Unset the value for an offset + * + * @param mixed $offset + */ + public function offsetUnset($offset): void + { + unset($this->properties[$offset]); + } + + /** + * Get the value of a non-public property + * + * This is a PHP magic method which is implicitly called upon access to non-public properties, + * e.g. `$value = $object->property;`. + * Do not call this method directly. + * + * @param mixed $key + * + * @return mixed + */ + public function __get($key) + { + return $this->getProperty($key); + } + + /** + * Set the value of a non-public property + * + * This is a PHP magic method which is implicitly called upon access to non-public properties, + * e.g. `$object->property = $value;`. + * Do not call this method directly. + * + * @param string $key + * @param mixed $value + */ + public function __set($key, $value) + { + $this->setProperty($key, $value); + } + + /** + * Check whether a non-public property is defined and not null + * + * This is a PHP magic method which is implicitly called upon access to non-public properties, + * e.g. `isset($object->property);`. + * Do not call this method directly. + * + * @param string $key + * + * @return bool + */ + public function __isset($key) + { + return $this->offsetExists($key); + } + + /** + * Unset the value of a non-public property + * + * This is a PHP magic method which is implicitly called upon access to non-public properties, + * e.g. `unset($object->property);`. This method does nothing if the property does not exist. + * Do not call this method directly. + * + * @param string $key + */ + public function __unset($key) + { + $this->offsetUnset($key); + } +} |