Attributes.php
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Attributes.php
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	<?php

	namespace Wikimedia\RemexHtml\Tokenizer;

	/**
	* Interface for attributes emitted by the tokenizer
	*/
	interface Attributes extends \ArrayAccess, \IteratorAggregate {
	/**
	* Get the attributes as a key/value array
	* @return string[]
	*/
	public function getValues();

	/**
	* Get the attributes as an array of Attribute objects
	* @return Attribute[]
	*/
	public function getObjects();

	/**
	* Get the number of attributes. This may include duplicates, and so may
	* be larger than count( $this->getValues() ). Including duplicates
	* gives us an efficient way to distinguish zero attributes from non-zero
	* but is not compliant with the spec, which states that duplicate
	* attributes must be removed.
	*
	* @return int
	*/
	public function count();

	/**
	* Add any attributes in the argument to $this, but if an attribute of the
	* same name already exists, do not overwrite it.
	*
	* @param Attributes $other
	*/
	public function merge( Attributes $other );

	/**
	* It's efficient to assume that attributes are immutable when cloning
	* nodes due to AFE reconstruction or AAA. So by default, this returns
	* $this. But users can override it if attribute cloning needs special
	* handling.
	*
	* @return Attributes
	*/
	public function clone();
	}