tburry / pquery

gan_xml2array.php

<?php

/**

 * @author Niels A.D.

 * @author Todd Burry <todd@vanillaforums.com>

 * @copyright 2010 Niels A.D., 2014 Todd Burry

 * @license http://opensource.org/licenses/LGPL-2.1 LGPL-2.1

 * @package pQuery

 */


namespace pQuery;


/**

 * Converts a XML document to an array

 */

class XML2ArrayParser extends HtmlParserBase {


	/**

	 * Holds the document structure

	 * @var array array('name' => 'tag', 'attrs' => array('attr' => 'val'), 'childen' => array())

	 */

	var $root = array(

		'name' => '',

		'attrs' => array(),

		'children' => array()

	);


	/**

	 * Current parsing hierarchy

	 * @var array

	 * @access private

	 */

	var $hierarchy = array();


	protected function parse_hierarchy($self_close) {

		if ($this->status['closing_tag']) {

			$found = false;

			for ($count = count($this->hierarchy), $i = $count - 1; $i >= 0; $i--) {

				if (strcasecmp($this->hierarchy[$i]['name'], $this->status['tag_name']) === 0) {


					for($ii = ($count - $i - 1); $ii >= 0; $ii--) {

						$e = array_pop($this->hierarchy);

						if ($ii > 0) {

							$this->addError('Closing tag "'.$this->status['tag_name'].'" while "'.$e['name'].'" is not closed yet');

						}

					}


					$found = true;

					break;

				}

			}


			if (!$found) {

				$this->addError('Closing tag "'.$this->status['tag_name'].'" which is not open');

			}

		} else {

			$tag = array(

				'name' => $this->status['tag_name'],

				'attrs' => $this->status['attributes'],

				'children' => array()

			);

			if ($this->hierarchy) {

				$current =& $this->hierarchy[count($this->hierarchy) - 1];

				$current['children'][] = $tag;

				$tag =& $current['children'][count($current['children']) - 1];

				unset($current['tagData']);

			} else {

				$this->root = $tag;

				$tag =& $this->root;

				$self_close = false;

			}

			if (!$self_close) {

				$this->hierarchy[] =& $tag;

			}

		}

	}


	function parse_tag_default() {

		if (!parent::parse_tag_default()) {return false;}


		if ($this->status['tag_name'][0] !== '?') {

			$this->parse_hierarchy(($this->status['self_close']) ? true : null);

		}

		return true;

	}


	function parse_text() {

		parent::parse_text();

		if (($this->status['text'] !== '') && $this->hierarchy) {

			$current =& $this->hierarchy[count($this->hierarchy) - 1];

			if (!$current['children']) {

				$current['tagData'] = $this->status['text'];

			}

		}

	}


	function parse_all() {

		return ((parent::parse_all()) ? $this->root : false);

The expression parent::parse_all() ? $this->root : false; of type array|false adds the type array to the return on line 97 which is incompatible with the return type of the parent method pQuery\HtmlParserBase::parse_all of type boolean.

	}

}


?>