Element::getAllowedAttributes() - Code Metrics - Inspection of "Refactored how tokens are cleaned and output." - kevintweber/Groundskeeper - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 0b908e...886262 )

by Kevin

created 2016-04-24 23:15 UTC

Element::getAllowedAttributes() B

↳ Parent: Element

Complexity

Conditions	1
Paths	1

Size

Total Lines	151
Code Lines	135

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	134
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	151
ccs	134
cts	134
cp	1
rs	8.2857
cc	1
eloc	135
nc	1
nop	0
crap	1

How to fix Long Method

<?php

namespace Groundskeeper\Tokens\Elements;

use Groundskeeper\Configuration;
use Groundskeeper\Exceptions\ValidationException;
use Groundskeeper\Tokens\AbstractToken;
use Groundskeeper\Tokens\Cleanable;
use Groundskeeper\Tokens\ContainsChildren;
use Groundskeeper\Tokens\Token;
use Psr\Log\LoggerInterface;

class Element extends AbstractToken implements Cleanable, ContainsChildren
{
    const ATTR_CI_ENUM   = 'ci_enu';// case-insensitive enumeration
    const ATTR_JS        = 'cs_jsc';
    const ATTR_CI_STRING = 'ci_str'; // case-insensitive string
    const ATTR_CS_STRING = 'cs_str'; // case-sensitive string
    const ATTR_URI       = 'cs_uri';

    /** @var array */
    private $attributes;

    /** @var array[Token] */
    private $children;

    /** @var string */
    private $name;

    /**
     * Constructor
     */
    public function __construct(Configuration $configuration, $name, array $attributes = array(), $parent = null)
    {
        parent::__construct(Token::ELEMENT, $configuration, $parent);

        $this->attributes = array();
        foreach ($attributes as $key => $value) {
            $this->addAttribute($key, $value);
        }

        $this->children = array();
        $this->setName($name);
    }

    /**
     * Getter for 'attributes'.
     */
    public function getAttributes()
    {
        return $this->attributes;
    }

    /**
     * Hasser for 'attributes'.
     *
     * @param string $key
     *
     * @return boolean True if the attribute is present.
     */
    public function hasAttribute($key)
    {
        return array_key_exists($key, $this->attributes);
    }

    public function addAttribute($key, $value)
    {
        $key = trim(strtolower($key));
        if ($key == '') {
            throw new \InvalidArgumentException('Invalid emtpy attribute key.');
        }

        $this->attributes[$key] = $value;

        return $this;
    }

    public function removeAttribute($key)
    {
        $key = strtolower($key);
        if (isset($this->attributes[$key])) {
            unset($this->attributes[$key]);

            return true;
        }

        return false;
    }

    /**
     * Required by ContainsChildren interface.
     */
    public function getChildren()
    {
        return $this->children;
    }

    /**
     * Required by ContainsChildren interface.
     */
    public function hasChild(Token $token)
    {
        return array_search($token, $this->children) !== false;
    }

    /**
     * Required by ContainsChildren interface.
     */
    public function addChild(Token $token)
    {
        $token->setParent($this);
        $this->children[] = $token;

        return $this;
    }

    /**
     * Required by ContainsChildren interface.
     */
    public function removeChild(Token $token)

    {
        $key = array_search($token, $this->children);
        if ($key !== false) {
            unset($this->children[$key]);

            return true;
        }

        return false;
    }

    /**
     * Getter for 'name'.
     */
    public function getName()
    {
        return $this->name;
    }

    /**
     * Chainable setter for 'name'.
     */
    public function setName($name)
    {
        if (!is_string($name)) {
            throw new \InvalidArgumentException('Element name must be string type.');
        }

        $this->name = trim(strtolower($name));

        return $this;
    }

    public function clean(LoggerInterface $logger = null)
    {
        if ($this->configuration->get('clean-strategy') == Configuration::CLEAN_STRATEGY_NONE) {
            return;
        }

        // Remove non-standard attributes.
        foreach ($this->attributes as $name => $value) {
            $attributeParameters = $this->getAttributeParameters($name);
            if (empty($attributeParameters)) {
                if ($logger !== null) {
                    $logger->debug('Groundskeeper: Removed non-standard attribute "' . $name . '" from element "' . $this->name . '".');
                }

                unset($this->attributes[$name]);

                continue;
            }

            // Validate attribute value.
            list($caseSensitivity, $attributeType) =
                explode('_', $attributeParameters['valueType']);

            // Handle case-insensitivity.
            // Standard is case-insensitive attribute values should be lower case.
            // Not required, so don't throw if out of spec.
            if ($caseSensitivity == 'ci') {
                $newValue = strtolower($value);
                if ($newValue !== $value) {
                    if ($this->configuration->get('error-strategy') == Configuration::ERROR_STRATEGY_FIX) {
                        $this->attributes[$name] = $newValue;
                        if ($logger !== null) {
                            $logger->debug('Groundskeeper: The value for the attribute "' . $name . '" is case-insensitive.  The value has been converted to lower case.');
                        }
                    } elseif ($logger !== null) {
                        $logger->debug('Groundskeeper: The value for the attribute "' . $name . '" is case-insensitive.  Consider converting it to lower case.');
                    }
                }
            }

            switch (substr($attributeType, 0, 3)) {
            case 'enu': // enumeration
                /// @todo
                break;

            case 'uri': // URI
                /// @todo
                break;
            }
        }

        // Clean children.
        foreach ($this->children as $child) {
            if ($child instanceof Cleanable) {
                $child->clean($logger);
            }
        }
    }

    protected function getAllowedAttributes()
    {
        return array(
            // Global Attributes
            '/^accesskey$/i' => self::ATTR_CS_STRING,
            '/^class$/i' => self::ATTR_CS_STRING,
            '/^contenteditable$/i' => self::ATTR_CS_STRING,
            '/^contextmenu$/i' => self::ATTR_CS_STRING,
            '/^data-\S/i' => self::ATTR_CS_STRING,
            '/^dir$/i' => self::ATTR_CI_ENUM . '("ltr","rtl"|"ltr")',
            '/^draggable$/i' => self::ATTR_CS_STRING,
            '/^dropzone$/i' => self::ATTR_CS_STRING,
            '/^hidden$/i' => self::ATTR_CS_STRING,
            '/^id$/i' => self::ATTR_CS_STRING,
            '/^is$/i' => self::ATTR_CS_STRING,
            '/^itemid$/i' => self::ATTR_CS_STRING,
            '/^itemprop$/i' => self::ATTR_CS_STRING,
            '/^itemref$/i' => self::ATTR_CS_STRING,
            '/^itemscope$/i' => self::ATTR_CS_STRING,
            '/^itemtype$/i' => self::ATTR_CS_STRING,
            '/^lang$/i' => self::ATTR_CI_STRING,
            '/^slot$/i' => self::ATTR_CS_STRING,
            '/^spellcheck$/i' => self::ATTR_CS_STRING,
            '/^style$/i' => self::ATTR_CS_STRING,
            '/^tabindex$/i' => self::ATTR_CS_STRING,
            '/^title$/i' => self::ATTR_CS_STRING,
            '/^translate$/i' => self::ATTR_CI_ENUM . '("yes","no",""|"yes")',

            // Event Handler Content Attributes
            // https://html.spec.whatwg.org/multipage/webappapis.html#event-handler-content-attributes
            '/^onabort$/i' => self::ATTR_JS,
            '/^onautocomplete$/i' => self::ATTR_JS,
            '/^onautocompleteerror$/i' => self::ATTR_JS,
            '/^onblur$/i' => self::ATTR_JS,
            '/^oncancel$/i' => self::ATTR_JS,
            '/^oncanplay$/i' => self::ATTR_JS,
            '/^oncanplaythrough$/i' => self::ATTR_JS,
            '/^onchange$/i' => self::ATTR_JS,
            '/^onclick$/i' => self::ATTR_JS,
            '/^onclose$/i' => self::ATTR_JS,
            '/^oncontextmenu$/i' => self::ATTR_JS,
            '/^oncuechange$/i' => self::ATTR_JS,
            '/^ondblclick$/i' => self::ATTR_JS,
            '/^ondrag$/i' => self::ATTR_JS,
            '/^ondragend$/i' => self::ATTR_JS,
            '/^ondragenter$/i' => self::ATTR_JS,
            '/^ondragexit$/i' => self::ATTR_JS,
            '/^ondragleave$/i' => self::ATTR_JS,
            '/^ondragover$/i' => self::ATTR_JS,
            '/^ondragstart$/i' => self::ATTR_JS,
            '/^ondrop$/i' => self::ATTR_JS,
            '/^ondurationchange$/i' => self::ATTR_JS,
            '/^onemptied$/i' => self::ATTR_JS,
            '/^onended$/i' => self::ATTR_JS,
            '/^onerror$/i' => self::ATTR_JS,
            '/^onfocus$/i' => self::ATTR_JS,
            '/^oninput$/i' => self::ATTR_JS,
            '/^oninvalid$/i' => self::ATTR_JS,
            '/^onkeydown$/i' => self::ATTR_JS,
            '/^onkeypress$/i' => self::ATTR_JS,
            '/^onkeyup$/i' => self::ATTR_JS,
            '/^onload$/i' => self::ATTR_JS,
            '/^onloadeddata$/i' => self::ATTR_JS,
            '/^onloadedmetadata$/i' => self::ATTR_JS,
            '/^onloadstart$/i' => self::ATTR_JS,
            '/^onmousedown$/i' => self::ATTR_JS,
            '/^onmouseenter$/i' => self::ATTR_JS,
            '/^onmouseleave$/i' => self::ATTR_JS,
            '/^onmousemove$/i' => self::ATTR_JS,
            '/^onmouseout$/i' => self::ATTR_JS,
            '/^onmouseover$/i' => self::ATTR_JS,
            '/^onmouseup$/i' => self::ATTR_JS,
            '/^onwheel$/i' => self::ATTR_JS,
            '/^onpause$/i' => self::ATTR_JS,
            '/^onplay$/i' => self::ATTR_JS,
            '/^onplaying$/i' => self::ATTR_JS,
            '/^onprogress$/i' => self::ATTR_JS,
            '/^onratechange$/i' => self::ATTR_JS,
            '/^onreset$/i' => self::ATTR_JS,
            '/^onresize$/i' => self::ATTR_JS,
            '/^onscroll$/i' => self::ATTR_JS,
            '/^onseeked$/i' => self::ATTR_JS,
            '/^onseeking$/i' => self::ATTR_JS,
            '/^onselect$/i' => self::ATTR_JS,
            '/^onshow$/i' => self::ATTR_JS,
            '/^onstalled$/i' => self::ATTR_JS,
            '/^onsubmit$/i' => self::ATTR_JS,
            '/^onsuspend$/i' => self::ATTR_JS,
            '/^ontimeupdate$/i' => self::ATTR_JS,
            '/^ontoggle$/i' => self::ATTR_JS,
            '/^onvolumechange$/i' => self::ATTR_JS,
            '/^onwaiting$/i' => self::ATTR_JS,

            // WAI-ARIA
            // https://w3c.github.io/aria/aria/aria.html
            '/^role$/i' => self::ATTR_CI_STRING,

            // ARIA global states and properties
            '/^aria-atomic$/i' => self::ATTR_CS_STRING,
            '/^aria-busy$/i' => self::ATTR_CS_STRING,
            '/^aria-controls$/i' => self::ATTR_CS_STRING,
            '/^aria-current$/i' => self::ATTR_CS_STRING,
            '/^aria-describedby$/i' => self::ATTR_CS_STRING,
            '/^aria-details$/i' => self::ATTR_CS_STRING,
            '/^aria-disabled$/i' => self::ATTR_CS_STRING,
            '/^aria-dropeffect$/i' => self::ATTR_CS_STRING,
            '/^aria-errormessage$/i' => self::ATTR_CS_STRING,
            '/^aria-flowto$/i' => self::ATTR_CS_STRING,
            '/^aria-grabbed$/i' => self::ATTR_CS_STRING,
            '/^aria-haspopup$/i' => self::ATTR_CS_STRING,
            '/^aria-hidden$/i' => self::ATTR_CS_STRING,
            '/^aria-invalid$/i' => self::ATTR_CS_STRING,
            '/^aria-label$/i' => self::ATTR_CS_STRING,
            '/^aria-labelledby$/i' => self::ATTR_CS_STRING,
            '/^aria-live$/i' => self::ATTR_CS_STRING,
            '/^aria-owns$/i' => self::ATTR_CS_STRING,
            '/^aria-relevant$/i' => self::ATTR_CS_STRING,
            '/^aria-roledescription$/i' => self::ATTR_CS_STRING,

            // ARIA widget attributes
            '/^aria-autocomplete$/i' => self::ATTR_CS_STRING,
            '/^aria-checked$/i' => self::ATTR_CS_STRING,
            '/^aria-expanded$/i' => self::ATTR_CS_STRING,
            '/^aria-level$/i' => self::ATTR_CS_STRING,
            '/^aria-modal$/i' => self::ATTR_CS_STRING,
            '/^aria-multiline$/i' => self::ATTR_CS_STRING,
            '/^aria-multiselectable$/i' => self::ATTR_CS_STRING,
            '/^aria-orientation$/i' => self::ATTR_CS_STRING,
            '/^aria-placeholder$/i' => self::ATTR_CS_STRING,
            '/^aria-pressed$/i' => self::ATTR_CS_STRING,
            '/^aria-readonly$/i' => self::ATTR_CS_STRING,
            '/^aria-required$/i' => self::ATTR_CS_STRING,
            '/^aria-selected$/i' => self::ATTR_CS_STRING,
            '/^aria-sort$/i' => self::ATTR_CS_STRING,
            '/^aria-valuemax$/i' => self::ATTR_CS_STRING,
            '/^aria-valuemin$/i' => self::ATTR_CS_STRING,
            '/^aria-valuenow$/i' => self::ATTR_CS_STRING,
            '/^aria-valuetext$/i' => self::ATTR_CS_STRING,

            // ARIA relationship attributes
            '/^aria-activedescendant$/i' => self::ATTR_CS_STRING,
            '/^aria-colcount$/i' => self::ATTR_CS_STRING,
            '/^aria-colindex$/i' => self::ATTR_CS_STRING,
            '/^aria-colspan$/i' => self::ATTR_CS_STRING,
            '/^aria-posinset$/i' => self::ATTR_CS_STRING,
            '/^aria-rowcount$/i' => self::ATTR_CS_STRING,
            '/^aria-rowindex$/i' => self::ATTR_CS_STRING,
            '/^aria-rowspan$/i' => self::ATTR_CS_STRING,
            '/^aria-setsize$/i' => self::ATTR_CS_STRING
        );
    }

    protected function getAttributeParameters($name)
    {
        $allowedAttributes = $this->getAllowedAttributes();
        foreach ($allowedAttributes as $attrRegex => $valueType) {
            if (preg_match($attrRegex, $name) === 1) {
                return array(
                    'name' => $name,
                    'regex' => $attrRegex,
                    'valueType' => $valueType
                );
            }
        }

        return array();
    }

    protected function buildHtml($prefix, $suffix)
    {
        $output = $this->buildStartTag($prefix, $suffix);
        if (empty($this->children)) {
            return $output;
        }

        $output .= $this->buildChildrenHtml($prefix, $suffix);

        return $output . $prefix . '</' . $this->name . '>' . $suffix;
    }

    protected function buildStartTag($prefix, $suffix, $forceOpen = false)
    {
        $output = $prefix . '<' . $this->name;
        foreach ($this->attributes as $key => $value) {
            $output .= ' ' . strtolower($key);
            if (is_string($value)) {
                /// @todo Escape double quotes in value.
                $output .= '="' . $value . '"';
            }
        }

        if (!$forceOpen && empty($this->children)) {
            return $output . '/>' . $suffix;
        }

        return $output . '>' . $suffix;
    }

    protected function buildChildrenHtml($prefix, $suffix)
    {
        $output = '';
        foreach ($this->children as $child) {
            $newPrefix = $prefix .
                str_repeat(
                    ' ',
                    $this->configuration->get('indent-spaces')
                );
            $output .= $child->buildHtml($newPrefix, $suffix);
        }

        return $output;
    }
}


1			<?php
2
3			namespace Groundskeeper\Tokens\Elements;
4
5			use Groundskeeper\Configuration;
6			use Groundskeeper\Exceptions\ValidationException;
7			use Groundskeeper\Tokens\AbstractToken;
8			use Groundskeeper\Tokens\Cleanable;
9			use Groundskeeper\Tokens\ContainsChildren;
10			use Groundskeeper\Tokens\Token;
11			use Psr\Log\LoggerInterface;
12
13			class Element extends AbstractToken implements Cleanable, ContainsChildren
14			{
15			const ATTR_CI_ENUM = 'ci_enu';// case-insensitive enumeration
16			const ATTR_JS = 'cs_jsc';
17			const ATTR_CI_STRING = 'ci_str'; // case-insensitive string
18			const ATTR_CS_STRING = 'cs_str'; // case-sensitive string
19			const ATTR_URI = 'cs_uri';
20
21			/** @var array */
22			private $attributes;
23
24			/** @var array[Token] */
25			private $children;
26
27			/** @var string */
28			private $name;
29
30			/**
31			* Constructor
32			*/
33	21		public function __construct(Configuration $configuration, $name, array $attributes = array(), $parent = null)
34			{
35	21		parent::__construct(Token::ELEMENT, $configuration, $parent);
36
37	21		$this->attributes = array();
38	21		foreach ($attributes as $key => $value) {
39	10		$this->addAttribute($key, $value);
40	21		}
41
42	21		$this->children = array();
43	21		$this->setName($name);
44	21		}
45
46			/**
47			* Getter for 'attributes'.
48			*/
49	2		public function getAttributes()
50			{
51	2		return $this->attributes;
52			}
53
54			/**
55			* Hasser for 'attributes'.
56			*
57			* @param string $key
58			*
59			* @return boolean True if the attribute is present.
60			*/
61	4		public function hasAttribute($key)
62			{
63	4		return array_key_exists($key, $this->attributes);
64			}
65
66	12		public function addAttribute($key, $value)
67			{
68	12		$key = trim(strtolower($key));
69	12		if ($key == '') {
70	1		throw new \InvalidArgumentException('Invalid emtpy attribute key.');
71			}
72
73	11		$this->attributes[$key] = $value;
74
75	11		return $this;
76			}
77
78	1		public function removeAttribute($key)
79			{
80	1		$key = strtolower($key);
81	1		if (isset($this->attributes[$key])) {
82	1		unset($this->attributes[$key]);
83
84	1		return true;
85			}
86
87	1		return false;
88			}
89
90			/**
91			* Required by ContainsChildren interface.
92			*/
93	2		public function getChildren()
94			{
95	2		return $this->children;
96			}
97
98			/**
99			* Required by ContainsChildren interface.
100			*/
101	1		public function hasChild(Token $token)
102			{
103	1		return array_search($token, $this->children) !== false;
104			}
105
106			/**
107			* Required by ContainsChildren interface.
108			*/
109	12		public function addChild(Token $token)
110			{
111	12		$token->setParent($this);
112	12		$this->children[] = $token;
113
114	12		return $this;
115			}
116
117			/**
118			* Required by ContainsChildren interface.
119			*/
120	1	View Code Duplication	public function removeChild(Token $token)
			0 ignored issues – show Duplication introduced 2016-04-24 23:17 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
121			{
122	1		$key = array_search($token, $this->children);
123	1		if ($key !== false) {
124	1		unset($this->children[$key]);
125
126	1		return true;
127			}
128
129	1		return false;
130			}
131
132			/**
133			* Getter for 'name'.
134			*/
135	7		public function getName()
136			{
137	7		return $this->name;
138			}
139
140			/**
141			* Chainable setter for 'name'.
142			*/
143	21		public function setName($name)
144			{
145	21		if (!is_string($name)) {
146	1		throw new \InvalidArgumentException('Element name must be string type.');
147			}
148
149	21		$this->name = trim(strtolower($name));
150
151	21		return $this;
152			}
153
154	10		public function clean(LoggerInterface $logger = null)
155			{
156	10		if ($this->configuration->get('clean-strategy') == Configuration::CLEAN_STRATEGY_NONE) {
157	1		return;
158			}
159
160			// Remove non-standard attributes.
161	9		foreach ($this->attributes as $name => $value) {
162	5		$attributeParameters = $this->getAttributeParameters($name);
163	5		if (empty($attributeParameters)) {
164	3		if ($logger !== null) {
165	3		$logger->debug('Groundskeeper: Removed non-standard attribute "' . $name . '" from element "' . $this->name . '".');
166	3		}
167
168	3		unset($this->attributes[$name]);
169
170	3		continue;
171			}
172
173			// Validate attribute value.
174			list($caseSensitivity, $attributeType) =
175	5		explode('_', $attributeParameters['valueType']);
176
177			// Handle case-insensitivity.
178			// Standard is case-insensitive attribute values should be lower case.
179			// Not required, so don't throw if out of spec.
180	5		if ($caseSensitivity == 'ci') {
181	1		$newValue = strtolower($value);
182	1		if ($newValue !== $value) {
183	1		if ($this->configuration->get('error-strategy') == Configuration::ERROR_STRATEGY_FIX) {
184	1		$this->attributes[$name] = $newValue;
185	1		if ($logger !== null) {
186	1		$logger->debug('Groundskeeper: The value for the attribute "' . $name . '" is case-insensitive. The value has been converted to lower case.');
187	1		}
188	1		} elseif ($logger !== null) {
189			$logger->debug('Groundskeeper: The value for the attribute "' . $name . '" is case-insensitive. Consider converting it to lower case.');
190			}
191	1		}
192	1		}
193
194	5		switch (substr($attributeType, 0, 3)) {
195	5		case 'enu': // enumeration
196			/// @todo
197			break;
198
199	5		case 'uri': // URI
200			/// @todo
201			break;
202	5		}
203	9		}
204
205			// Clean children.
206	9		foreach ($this->children as $child) {
207	5		if ($child instanceof Cleanable) {
208	4		$child->clean($logger);
209	4		}
210	9		}
211	9		}
212
213	5		protected function getAllowedAttributes()
214			{
215			return array(
216			// Global Attributes
217	5		'/^accesskey$/i' => self::ATTR_CS_STRING,
218	5		'/^class$/i' => self::ATTR_CS_STRING,
219	5		'/^contenteditable$/i' => self::ATTR_CS_STRING,
220	5		'/^contextmenu$/i' => self::ATTR_CS_STRING,
221	5		'/^data-\S/i' => self::ATTR_CS_STRING,
222	5		'/^dir$/i' => self::ATTR_CI_ENUM . '("ltr","rtl"\|"ltr")',
223	5		'/^draggable$/i' => self::ATTR_CS_STRING,
224	5		'/^dropzone$/i' => self::ATTR_CS_STRING,
225	5		'/^hidden$/i' => self::ATTR_CS_STRING,
226	5		'/^id$/i' => self::ATTR_CS_STRING,
227	5		'/^is$/i' => self::ATTR_CS_STRING,
228	5		'/^itemid$/i' => self::ATTR_CS_STRING,
229	5		'/^itemprop$/i' => self::ATTR_CS_STRING,
230	5		'/^itemref$/i' => self::ATTR_CS_STRING,
231	5		'/^itemscope$/i' => self::ATTR_CS_STRING,
232	5		'/^itemtype$/i' => self::ATTR_CS_STRING,
233	5		'/^lang$/i' => self::ATTR_CI_STRING,
234	5		'/^slot$/i' => self::ATTR_CS_STRING,
235	5		'/^spellcheck$/i' => self::ATTR_CS_STRING,
236	5		'/^style$/i' => self::ATTR_CS_STRING,
237	5		'/^tabindex$/i' => self::ATTR_CS_STRING,
238	5		'/^title$/i' => self::ATTR_CS_STRING,
239	5		'/^translate$/i' => self::ATTR_CI_ENUM . '("yes","no",""\|"yes")',
240
241			// Event Handler Content Attributes
242			// https://html.spec.whatwg.org/multipage/webappapis.html#event-handler-content-attributes
243	5		'/^onabort$/i' => self::ATTR_JS,
244	5		'/^onautocomplete$/i' => self::ATTR_JS,
245	5		'/^onautocompleteerror$/i' => self::ATTR_JS,
246	5		'/^onblur$/i' => self::ATTR_JS,
247	5		'/^oncancel$/i' => self::ATTR_JS,
248	5		'/^oncanplay$/i' => self::ATTR_JS,
249	5		'/^oncanplaythrough$/i' => self::ATTR_JS,
250	5		'/^onchange$/i' => self::ATTR_JS,
251	5		'/^onclick$/i' => self::ATTR_JS,
252	5		'/^onclose$/i' => self::ATTR_JS,
253	5		'/^oncontextmenu$/i' => self::ATTR_JS,
254	5		'/^oncuechange$/i' => self::ATTR_JS,
255	5		'/^ondblclick$/i' => self::ATTR_JS,
256	5		'/^ondrag$/i' => self::ATTR_JS,
257	5		'/^ondragend$/i' => self::ATTR_JS,
258	5		'/^ondragenter$/i' => self::ATTR_JS,
259	5		'/^ondragexit$/i' => self::ATTR_JS,
260	5		'/^ondragleave$/i' => self::ATTR_JS,
261	5		'/^ondragover$/i' => self::ATTR_JS,
262	5		'/^ondragstart$/i' => self::ATTR_JS,
263	5		'/^ondrop$/i' => self::ATTR_JS,
264	5		'/^ondurationchange$/i' => self::ATTR_JS,
265	5		'/^onemptied$/i' => self::ATTR_JS,
266	5		'/^onended$/i' => self::ATTR_JS,
267	5		'/^onerror$/i' => self::ATTR_JS,
268	5		'/^onfocus$/i' => self::ATTR_JS,
269	5		'/^oninput$/i' => self::ATTR_JS,
270	5		'/^oninvalid$/i' => self::ATTR_JS,
271	5		'/^onkeydown$/i' => self::ATTR_JS,
272	5		'/^onkeypress$/i' => self::ATTR_JS,
273	5		'/^onkeyup$/i' => self::ATTR_JS,
274	5		'/^onload$/i' => self::ATTR_JS,
275	5		'/^onloadeddata$/i' => self::ATTR_JS,
276	5		'/^onloadedmetadata$/i' => self::ATTR_JS,
277	5		'/^onloadstart$/i' => self::ATTR_JS,
278	5		'/^onmousedown$/i' => self::ATTR_JS,
279	5		'/^onmouseenter$/i' => self::ATTR_JS,
280	5		'/^onmouseleave$/i' => self::ATTR_JS,
281	5		'/^onmousemove$/i' => self::ATTR_JS,
282	5		'/^onmouseout$/i' => self::ATTR_JS,
283	5		'/^onmouseover$/i' => self::ATTR_JS,
284	5		'/^onmouseup$/i' => self::ATTR_JS,
285	5		'/^onwheel$/i' => self::ATTR_JS,
286	5		'/^onpause$/i' => self::ATTR_JS,
287	5		'/^onplay$/i' => self::ATTR_JS,
288	5		'/^onplaying$/i' => self::ATTR_JS,
289	5		'/^onprogress$/i' => self::ATTR_JS,
290	5		'/^onratechange$/i' => self::ATTR_JS,
291	5		'/^onreset$/i' => self::ATTR_JS,
292	5		'/^onresize$/i' => self::ATTR_JS,
293	5		'/^onscroll$/i' => self::ATTR_JS,
294	5		'/^onseeked$/i' => self::ATTR_JS,
295	5		'/^onseeking$/i' => self::ATTR_JS,
296	5		'/^onselect$/i' => self::ATTR_JS,
297	5		'/^onshow$/i' => self::ATTR_JS,
298	5		'/^onstalled$/i' => self::ATTR_JS,
299	5		'/^onsubmit$/i' => self::ATTR_JS,
300	5		'/^onsuspend$/i' => self::ATTR_JS,
301	5		'/^ontimeupdate$/i' => self::ATTR_JS,
302	5		'/^ontoggle$/i' => self::ATTR_JS,
303	5		'/^onvolumechange$/i' => self::ATTR_JS,
304	5		'/^onwaiting$/i' => self::ATTR_JS,
305
306			// WAI-ARIA
307			// https://w3c.github.io/aria/aria/aria.html
308	5		'/^role$/i' => self::ATTR_CI_STRING,
309
310			// ARIA global states and properties
311	5		'/^aria-atomic$/i' => self::ATTR_CS_STRING,
312	5		'/^aria-busy$/i' => self::ATTR_CS_STRING,
313	5		'/^aria-controls$/i' => self::ATTR_CS_STRING,
314	5		'/^aria-current$/i' => self::ATTR_CS_STRING,
315	5		'/^aria-describedby$/i' => self::ATTR_CS_STRING,
316	5		'/^aria-details$/i' => self::ATTR_CS_STRING,
317	5		'/^aria-disabled$/i' => self::ATTR_CS_STRING,
318	5		'/^aria-dropeffect$/i' => self::ATTR_CS_STRING,
319	5		'/^aria-errormessage$/i' => self::ATTR_CS_STRING,
320	5		'/^aria-flowto$/i' => self::ATTR_CS_STRING,
321	5		'/^aria-grabbed$/i' => self::ATTR_CS_STRING,
322	5		'/^aria-haspopup$/i' => self::ATTR_CS_STRING,
323	5		'/^aria-hidden$/i' => self::ATTR_CS_STRING,
324	5		'/^aria-invalid$/i' => self::ATTR_CS_STRING,
325	5		'/^aria-label$/i' => self::ATTR_CS_STRING,
326	5		'/^aria-labelledby$/i' => self::ATTR_CS_STRING,
327	5		'/^aria-live$/i' => self::ATTR_CS_STRING,
328	5		'/^aria-owns$/i' => self::ATTR_CS_STRING,
329	5		'/^aria-relevant$/i' => self::ATTR_CS_STRING,
330	5		'/^aria-roledescription$/i' => self::ATTR_CS_STRING,
331
332			// ARIA widget attributes
333	5		'/^aria-autocomplete$/i' => self::ATTR_CS_STRING,
334	5		'/^aria-checked$/i' => self::ATTR_CS_STRING,
335	5		'/^aria-expanded$/i' => self::ATTR_CS_STRING,
336	5		'/^aria-level$/i' => self::ATTR_CS_STRING,
337	5		'/^aria-modal$/i' => self::ATTR_CS_STRING,
338	5		'/^aria-multiline$/i' => self::ATTR_CS_STRING,
339	5		'/^aria-multiselectable$/i' => self::ATTR_CS_STRING,
340	5		'/^aria-orientation$/i' => self::ATTR_CS_STRING,
341	5		'/^aria-placeholder$/i' => self::ATTR_CS_STRING,
342	5		'/^aria-pressed$/i' => self::ATTR_CS_STRING,
343	5		'/^aria-readonly$/i' => self::ATTR_CS_STRING,
344	5		'/^aria-required$/i' => self::ATTR_CS_STRING,
345	5		'/^aria-selected$/i' => self::ATTR_CS_STRING,
346	5		'/^aria-sort$/i' => self::ATTR_CS_STRING,
347	5		'/^aria-valuemax$/i' => self::ATTR_CS_STRING,
348	5		'/^aria-valuemin$/i' => self::ATTR_CS_STRING,
349	5		'/^aria-valuenow$/i' => self::ATTR_CS_STRING,
350	5		'/^aria-valuetext$/i' => self::ATTR_CS_STRING,
351
352			// ARIA relationship attributes
353	5		'/^aria-activedescendant$/i' => self::ATTR_CS_STRING,
354	5		'/^aria-colcount$/i' => self::ATTR_CS_STRING,
355	5		'/^aria-colindex$/i' => self::ATTR_CS_STRING,
356	5		'/^aria-colspan$/i' => self::ATTR_CS_STRING,
357	5		'/^aria-posinset$/i' => self::ATTR_CS_STRING,
358	5		'/^aria-rowcount$/i' => self::ATTR_CS_STRING,
359	5		'/^aria-rowindex$/i' => self::ATTR_CS_STRING,
360	5		'/^aria-rowspan$/i' => self::ATTR_CS_STRING,
361			'/^aria-setsize$/i' => self::ATTR_CS_STRING
362	5		);
363			}
364
365	5		protected function getAttributeParameters($name)
366			{
367	5		$allowedAttributes = $this->getAllowedAttributes();
368	5		foreach ($allowedAttributes as $attrRegex => $valueType) {
369	5		if (preg_match($attrRegex, $name) === 1) {
370			return array(
371	5		'name' => $name,
372	5		'regex' => $attrRegex,
373			'valueType' => $valueType
374	5		);
375			}
376	5		}
377
378	3		return array();
379			}
380
381	13		protected function buildHtml($prefix, $suffix)
382			{
383	13		$output = $this->buildStartTag($prefix, $suffix);
384	13		if (empty($this->children)) {
385	6		return $output;
386			}
387
388	11		$output .= $this->buildChildrenHtml($prefix, $suffix);
389
390	11		return $output . $prefix . '</' . $this->name . '>' . $suffix;
391			}
392
393	13		protected function buildStartTag($prefix, $suffix, $forceOpen = false)
394			{
395	13		$output = $prefix . '<' . $this->name;
396	13		foreach ($this->attributes as $key => $value) {
397	7		$output .= ' ' . strtolower($key);
398	7		if (is_string($value)) {
399			/// @todo Escape double quotes in value.
400	7		$output .= '="' . $value . '"';
401	7		}
402	13		}
403
404	13		if (!$forceOpen && empty($this->children)) {
405	10		return $output . '/>' . $suffix;
406			}
407
408	11		return $output . '>' . $suffix;
409			}
410
411	11		protected function buildChildrenHtml($prefix, $suffix)
412			{
413	11		$output = '';
414	11		foreach ($this->children as $child) {
415			$newPrefix = $prefix .
416	11		str_repeat(
417	11		' ',
418	11		$this->configuration->get('indent-spaces')
419	11		);
420	11		$output .= $child->buildHtml($newPrefix, $suffix);
421	11		}
422
423	11		return $output;
424			}
425			}
426

kevintweber / Groundskeeper

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Element::getAllowedAttributes() B

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