arc\xml

Complexity

Total Complexity

3

Size/Duplication

Total Lines	53
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes	9
Bugs	4	Features	4

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__callStatic()	0	4	1
A	parse()	0	5	1
B	css2XPath()	0	38	1

<?php

/*
 * This file is part of the Ariadne Component Library.
 *
 * (c) Muze <info@muze.nl>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace arc;

class xml
{

    public static function __callStatic( $name, $args )
    {
        return call_user_func_array( [ new xml\Writer(), $name ], $args );
    }

    public static function parse( $xml, $encoding = null )
    {
        $parser = new xml\Parser();
        return $parser->parse( $xml, $encoding );
    }

    public static function css2XPath( $cssSelector )

This method is not in camel caps format.

    {
        /* (c) Tijs Verkoyen - http://blog.verkoyen.eu/blog/p/detail/css-selector-to-xpath-query/ */
        $cssSelectors = array(
            // E F: Matches any F element that is a descendant of an E element
            '/(\w)\s+(\w)/',
            // E > F: Matches any F element that is a child of an element E
            '/(\w)\s*>\s*(\w)/',
            // E:first-child: Matches element E when E is the first child of its parent
            '/(\w):first-child/',
            // E + F: Matches any F element immediately preceded by an element
            '/(\w)\s*\+\s*(\w)/',
            // E[foo]: Matches any E element with the "foo" attribute set (whatever the value)
            '/(\w)\[([\w\-]+)]/',
            // E[foo="warning"]: Matches any E element whose "foo" attribute value is exactly equal to "warning"
            '/(\w)\[([\w\-]+)\=\"(.*)\"]/',
            // div.warning: HTML only. The same as DIV[class~="warning"]
            '/(\w+|\*)?\.([\w\-]+)+/',
            // E#myid: Matches any E element with id-attribute equal to "myid"
            '/(\w+)+\#([\w\-]+)/',
                // #myid: Matches any E element with id-attribute equal to "myid"
                '/\#([\w\-]+)/'
                );

        $xPathQueries = array(
            '\1//\2',
            '\1/\2',
            '*[1]/self::\1',
            '\1/following-sibling::*[1]/self::\2',
            '\1 [ @\2 ]',
            '\1[ contains( concat( " ", @\2, " " ), concat( " ", "\3", " " ) ) ]',
            '\1[ contains( concat( " ", @class, " " ), concat( " ", "\2", " " ) ) ]',
            '\1[ @id = "\2" ]',
            '*[ @id = "\1" ]'
        );

        return (string) '//'. preg_replace($cssSelectors, $xPathQueries, $cssSelector);
    }
}