Code Duplication    Length = 16-20 lines in 2 locations

src/DataContainer.php 2 locations

@@ 329-348 (lines=20) @@
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	 * @throws  \RuntimeException
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	 * @since   2.0.0
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	 */
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	public function set($key, $value)
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	{
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		if ($this->readOnly)
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		{
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			throw new \RuntimeException('Changing values on this Data Container is not allowed.');
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		}
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		$this->isModified = true;
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		if ($key === null)
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		{
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			$this->data[] = $value;
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			return $this;
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		}
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		Arr::set($this->data, $key, $value);
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		return $this;
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	}
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	/**
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	 * Delete data from the container
@@ 357-372 (lines=16) @@
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	 * @return  boolean  delete success boolean
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	 * @since   2.0.0
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	 */
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	public function delete($key)
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	{
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		if ($this->readOnly)
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		{
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			throw new \RuntimeException('Changing values on this Data Container is not allowed.');
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		}
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		$this->isModified = true;
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		if (($result = Arr::delete($this->data, $key)) === false and $this->parentEnabled)
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		{
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			$result = $this->parent->delete($key);
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		}
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		return $result;
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	}
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	/**
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	 * Allow usage of isset() on the param bag as an array