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);
+    }
+}