Attributes::prepareValues() - Code Metrics - Inspection of "Initial commit." - drupol/htmltag - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — 1.x ( bd3256...2ade27 )

by Pol

created 2018-08-31 14:52 UTC

Attributes::prepareValues() A

↳ Parent: Attributes

Complexity

Conditions	5
Paths	5

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	15
CRAP Score	5.2331

Importance

Changes

Metric	Value
dl	0
loc	37
ccs	15
cts	19
cp	0.7895
rs	9.0168
c	0
b	0
f	0
cc	5
nc	5
nop	0
crap	5.2331

<?php

namespace drupol\htmltag;

/**
 * Class Attributes.
 */
class Attributes implements \ArrayAccess, \IteratorAggregate
{
    /**
     * Stores the attribute data.
     *
     * @var \drupol\htmltag\Attribute[]
     */
    private $storage = array();

    /**
     * {@inheritdoc}
     */
    public function __construct(array $attributes = array())
    {
        $this->setAttributes($attributes);
    }

    /**
     * Normalize a value.
     *
     * @param mixed $value
     *  The value to normalize.
     *
     * @return array
     *   The value normalized.
     */
    private function normalizeValue($value)
    {
        return $this->ensureFlatArray($value);
    }

    /**
     * Todo.
     *
     * @param mixed $value
     *   Todo.
     *
     * @return array
     *   The array, flattened.
     */
    private function ensureFlatArray($value)
    {
        $type = gettype($value);

        $return = array();

        switch ($type) {
            case 'string':
                $return = explode(
                    ' ',
                    $this->ensureString($value)
                );
                break;

            case 'array':
                $return = iterator_to_array(
                    new \RecursiveIteratorIterator(
                        new \RecursiveArrayIterator(
                            $value
                        )
                    ),
                    false
                );
                break;

            case 'double':
            case 'integer':
                $return = array($value);
                break;
            case 'object':
            case 'boolean':
            case 'resource':
            case 'NULL':
        }

        return $return;
    }

    /**
     * Todo.
     *
     * @param mixed $value
     *   Todo.
     *
     * @return string
     *   A string.
     */
    private function ensureString($value)
    {
        $type = gettype($value);

        $return = '';

        switch ($type) {
            case 'string':
                $return = $value;
                break;

            case 'array':
                $return = implode(
                    ' ',
                    $this->ensureFlatArray($value)
                );
                break;

            case 'double':
            case 'integer':
                 $return = (string) $value;
                break;
            case 'object':
            case 'boolean':
            case 'resource':
            case 'NULL':
        }

        return $return;
    }

    /**
     * Set attributes.
     *
     * @param array|Attributes $attributes
     *   The attributes.
     *
     * @return $this
     */
    public function setAttributes($attributes = array())
    {
        foreach ($attributes as $name => $value) {
            $this->storage[$name] = new Attribute(
                $name,
                $this->ensureString($value)
            );
        }

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function &offsetGet($name)
    {
        if (!isset($this->storage[$name])) {
            $attribute = new Attribute(
                $name
            );
            $this->storage[$attribute->getName()] = $attribute;
        }

        return $this->storage[$name];
    }

    /**
     * {@inheritdoc}
     */
    public function offsetSet($name, $value = null)
    {
        $this->storage[$name] = new Attribute(
            $name,
            $this->ensureString($value)
        );
    }

    /**
     * {@inheritdoc}
     */
    public function offsetUnset($name)
    {
        unset($this->storage[$name]);
    }

    /**
     * {@inheritdoc}
     */
    public function offsetExists($name)
    {
        return isset($this->storage[$name]);
    }

    /**
     * Sets values for an attribute key.
     *
     * @param string $attribute
     *   Name of the attribute.
     * @param string|array|bool $value
     *   Value(s) to set for the given attribute key.
     *
     * @return $this
     */
    public function setAttribute($attribute, $value = false)
    {
        $this->offsetSet($attribute, $value);

        return $this;
    }

    /**
     * Append a value into an attribute.
     *
     * @param string $key
     *   The attribute's name.
     * @param string|array|bool $value
     *   The attribute's value.
     *
     * @return $this
     */
    public function append($key, $value = null)

    {
        $this->storage += array(
            $key => new Attribute(
                $key,
                $this->ensureString($value)
            )
        );

        $value = $this->normalizeValue($value);

        foreach ($value as $value_item) {
            $this->storage[$key]->append($value_item);
        }

        return $this;
    }

    /**
     * Remove a value from a specific attribute.
     *
     * @param string $key
     *   The attribute's name.
     * @param string|array|bool $value
     *   The attribute's value.
     *
     * @return $this
     */
    public function remove($key, $value = false)
    {
        if (!isset($this->storage[$key])) {
            return $this;
        }

        $value = $this->normalizeValue($value);

        foreach ($value as $value_item) {
            $this->storage[$key]->remove($value_item);
        }

        return $this;
    }

    /**
     * Delete an attribute.
     *
     * @param string|array $name
     *   The name of the attribute key to delete.
     *
     * @return $this
     */
    public function delete($name = array())
    {
        $name = $this->normalizeValue($name);

        foreach ($name as $attribute_name) {
            unset($this->storage[$attribute_name]);
        }

        return $this;
    }

    /**
     * Return the attributes.
     *
     * @param string $key
     *   The attributes's name.
     * @param array|string $value
     *   The attribute's value.
     *
     * @return \drupol\htmltag\Attributes
     */
    public function without($key, $value)
    {
        $attributes = clone $this;

        return $attributes->remove($key, $value);
    }

    /**
     * Replace a value with another.
     *
     * @param string $key
     *   The attributes's name.
     * @param string $value
     *   The attribute's value.
     * @param array|string $replacement
     *   The replacement value.
     *
     * @return $this
     */
    public function replace($key, $value, $replacement)

    {
        $this->storage += array(
            $key => new Attribute(
                $key,
                $this->ensureString($value)
            )
        );

        $replacement = $this->normalizeValue($replacement);

        foreach ($replacement as $replacement_value) {
            $this->storage[$key]->replace($value, $replacement_value);
        }

        return $this;
    }

    /**
     * Merge attributes.
     *
     * @param array $data
     *   The data to merge.
     *
     * @return $this
     */
    public function merge(array $data = array())

    {
        foreach ($data as $key => $value) {
            $this->storage += array(
                $key => new Attribute(
                    $key,
                    $this->ensureString($value)
                )
            );

            $this->storage[$key]->merge(
                $this->normalizeValue($value)
            );
        }

        return $this;
    }

    /**
     * Check if an attribute exists and if a value if provided check it as well.
     *
     * @param string $key
     *   Attribute name.
     * @param string $value
     *   Todo.
     *
     * @return bool
     *   Whereas an attribute exists.
     */
    public function exists($key, $value = null)
    {
        if (isset($this->storage[$key])) {
            $attribute = $this->storage[$key];
        } else {
            return false;
        }

        if (null !== $value) {
            return $attribute->contains($value);
        }

        return true;
    }

    /**
     * Check if attribute contains a value.
     *
     * @param string $key
     *   Attribute name.
     * @param string $value
     *   Attribute value.
     *
     * @return bool
     *   Whereas an attribute contains a value.
     */
    public function contains($key, $value)
    {
        if (!isset($this->storage[$key])) {
            return false;
        }

        return $this->storage[$key]->contains($value);
    }

    /**
     * {@inheritdoc}
     */
    public function __toString()
    {
        // If empty, just return an empty string.
        if ([] === $this->storage) {
            return '';
        }

        $attributes = implode(' ', $this->prepareValues());

        return $attributes ? ' ' . $attributes : '';
    }

    /**
     * Returns all storage elements as an array.
     *
     * @return \drupol\htmltag\Attribute[]
     *   An associative array of attributes.
     */
    private function prepareValues()
    {
        $attributes = $this->storage;

        // If empty, just return an empty array.
        if (empty($attributes)) {
            return array();
        }

        // Sort the attributes.
        ksort($attributes);

        $result = [];

        foreach ($attributes as $attribute_name => $attribute) {
            switch ($attribute_name) {
                case 'class':
                    $classes = $attribute->getValueAsArray();
                    asort($classes);
                    $result[$attribute->getName()] = $attribute->set(
                        implode(' ', $classes)
                    );
                    break;

                case 'placeholder':
                    $result[$attribute->getName()] = $attribute->set(
                        strip_tags($attribute->getValueAsString())
                    );
                    break;

                default:
                    $result[$attribute->getName()] = $attribute;
            }
        }

        return $result;
    }

    /**
     * Returns all storage elements as an array.
     *
     * @return array
     *   An associative array of attributes.
     */
    public function toArray()
    {
        $attributes = $this->storage;

        // If empty, just return an empty array.
        if (empty($attributes)) {
            return array();
        }

        $result = [];

        foreach ($this->prepareValues() as $attribute) {
            $result[$attribute->getName()] = $attribute->getValueAsArray();
        }

        return $result;
    }

    /**
     * Get storage.
     *
     * @return \drupol\htmltag\Attribute[]
     *   Todo.
     */
    public function getStorage()
    {
        return $this->storage;
    }

    /**
     * {@inheritdoc}
     */
    public function getIterator()
    {
        return new \ArrayIterator($this->toArray());
    }
}


1			<?php
2
3			namespace drupol\htmltag;
4
5			/**
6			* Class Attributes.
7			*/
8			class Attributes implements \ArrayAccess, \IteratorAggregate
9			{
10			/**
11			* Stores the attribute data.
12			*
13			* @var \drupol\htmltag\Attribute[]
14			*/
15			private $storage = array();
16
17			/**
18			* {@inheritdoc}
19			*/
20	7		public function __construct(array $attributes = array())
21			{
22	7		$this->setAttributes($attributes);
23	7		}
24
25			/**
26			* Normalize a value.
27			*
28			* @param mixed $value
29			* The value to normalize.
30			*
31			* @return array
32			* The value normalized.
33			*/
34	3		private function normalizeValue($value)
35			{
36	3		return $this->ensureFlatArray($value);
37			}
38
39			/**
40			* Todo.
41			*
42			* @param mixed $value
43			* Todo.
44			*
45			* @return array
46			* The array, flattened.
47			*/
48	3		private function ensureFlatArray($value)
49			{
50	3		$type = gettype($value);
51
52	3		$return = array();
53
54			switch ($type) {
55	3		case 'string':
56	2		$return = explode(
57	2		' ',
58	2		$this->ensureString($value)
59			);
60	2		break;
61
62	2		case 'array':
63			$return = iterator_to_array(
64			new \RecursiveIteratorIterator(
65			new \RecursiveArrayIterator(
66			$value
67			)
68			),
69			false
70			);
71			break;
72
73	2		case 'double':
74	2		case 'integer':
75			$return = array($value);
76			break;
77	2		case 'object':
78	2		case 'boolean':
79	2		case 'resource':
80	2		case 'NULL':
81			}
82
83	3		return $return;
84			}
85
86			/**
87			* Todo.
88			*
89			* @param mixed $value
90			* Todo.
91			*
92			* @return string
93			* A string.
94			*/
95	3		private function ensureString($value)
96			{
97	3		$type = gettype($value);
98
99	3		$return = '';
100
101			switch ($type) {
102	3		case 'string':
103	2		$return = $value;
104	2		break;
105
106	2		case 'array':
107			$return = implode(
108			' ',
109			$this->ensureFlatArray($value)
110			);
111			break;
112
113	2		case 'double':
114	2		case 'integer':
115			$return = (string) $value;
116			break;
117	2		case 'object':
118	2		case 'boolean':
119	2		case 'resource':
120	2		case 'NULL':
121			}
122
123	3		return $return;
124			}
125
126			/**
127			* Set attributes.
128			*
129			* @param array\|Attributes $attributes
130			* The attributes.
131			*
132			* @return $this
133			*/
134	7		public function setAttributes($attributes = array())
135			{
136	7		foreach ($attributes as $name => $value) {
137			$this->storage[$name] = new Attribute(
138			$name,
139			$this->ensureString($value)
140			);
141			}
142
143	7		return $this;
144			}
145
146			/**
147			* {@inheritdoc}
148			*/
149	1		public function &offsetGet($name)
150			{
151	1		if (!isset($this->storage[$name])) {
152	1		$attribute = new Attribute(
153	1		$name
154			);
155	1		$this->storage[$attribute->getName()] = $attribute;
156			}
157
158	1		return $this->storage[$name];
159			}
160
161			/**
162			* {@inheritdoc}
163			*/
164			public function offsetSet($name, $value = null)
165			{
166			$this->storage[$name] = new Attribute(
167			$name,
168			$this->ensureString($value)
169			);
170			}
171
172			/**
173			* {@inheritdoc}
174			*/
175			public function offsetUnset($name)
176			{
177			unset($this->storage[$name]);
178			}
179
180			/**
181			* {@inheritdoc}
182			*/
183			public function offsetExists($name)
184			{
185			return isset($this->storage[$name]);
186			}
187
188			/**
189			* Sets values for an attribute key.
190			*
191			* @param string $attribute
192			* Name of the attribute.
193			* @param string\|array\|bool $value
194			* Value(s) to set for the given attribute key.
195			*
196			* @return $this
197			*/
198			public function setAttribute($attribute, $value = false)
199			{
200			$this->offsetSet($attribute, $value);
201
202			return $this;
203			}
204
205			/**
206			* Append a value into an attribute.
207			*
208			* @param string $key
209			* The attribute's name.
210			* @param string\|array\|bool $value
211			* The attribute's value.
212			*
213			* @return $this
214			*/
215	3	View Code Duplication	public function append($key, $value = null)
			0 ignored issues – show Duplication introduced 2018-08-31 14:35 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...
216			{
217			$this->storage += array(
218	3		$key => new Attribute(
219	3		$key,
220	3		$this->ensureString($value)
221			)
222			);
223
224	3		$value = $this->normalizeValue($value);
225
226	3		foreach ($value as $value_item) {
227	2		$this->storage[$key]->append($value_item);
228			}
229
230	3		return $this;
231			}
232
233			/**
234			* Remove a value from a specific attribute.
235			*
236			* @param string $key
237			* The attribute's name.
238			* @param string\|array\|bool $value
239			* The attribute's value.
240			*
241			* @return $this
242			*/
243	2		public function remove($key, $value = false)
244			{
245	2		if (!isset($this->storage[$key])) {
246	1		return $this;
247			}
248
249	1		$value = $this->normalizeValue($value);
250
251	1		foreach ($value as $value_item) {
252	1		$this->storage[$key]->remove($value_item);
253			}
254
255	1		return $this;
256			}
257
258			/**
259			* Delete an attribute.
260			*
261			* @param string\|array $name
262			* The name of the attribute key to delete.
263			*
264			* @return $this
265			*/
266	1		public function delete($name = array())
267			{
268	1		$name = $this->normalizeValue($name);
269
270	1		foreach ($name as $attribute_name) {
271	1		unset($this->storage[$attribute_name]);
272			}
273
274	1		return $this;
275			}
276
277			/**
278			* Return the attributes.
279			*
280			* @param string $key
281			* The attributes's name.
282			* @param array\|string $value
283			* The attribute's value.
284			*
285			* @return \drupol\htmltag\Attributes
286			*/
287			public function without($key, $value)
288			{
289			$attributes = clone $this;
290
291			return $attributes->remove($key, $value);
292			}
293
294			/**
295			* Replace a value with another.
296			*
297			* @param string $key
298			* The attributes's name.
299			* @param string $value
300			* The attribute's value.
301			* @param array\|string $replacement
302			* The replacement value.
303			*
304			* @return $this
305			*/
306		View Code Duplication	public function replace($key, $value, $replacement)
			0 ignored issues – show Duplication introduced 2018-08-30 11:18 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...
307			{
308			$this->storage += array(
309			$key => new Attribute(
310			$key,
311			$this->ensureString($value)
312			)
313			);
314
315			$replacement = $this->normalizeValue($replacement);
316
317			foreach ($replacement as $replacement_value) {
318			$this->storage[$key]->replace($value, $replacement_value);
319			}
320
321			return $this;
322			}
323
324			/**
325			* Merge attributes.
326			*
327			* @param array $data
328			* The data to merge.
329			*
330			* @return $this
331			*/
332		View Code Duplication	public function merge(array $data = array())
			0 ignored issues – show Duplication introduced 2018-08-30 11:18 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
333			{
334			foreach ($data as $key => $value) {
335			$this->storage += array(
336			$key => new Attribute(
337			$key,
338			$this->ensureString($value)
339			)
340			);
341
342			$this->storage[$key]->merge(
343			$this->normalizeValue($value)
344			);
345			}
346
347			return $this;
348			}
349
350			/**
351			* Check if an attribute exists and if a value if provided check it as well.
352			*
353			* @param string $key
354			* Attribute name.
355			* @param string $value
356			* Todo.
357			*
358			* @return bool
359			* Whereas an attribute exists.
360			*/
361			public function exists($key, $value = null)
362			{
363			if (isset($this->storage[$key])) {
364			$attribute = $this->storage[$key];
365			} else {
366			return false;
367			}
368
369			if (null !== $value) {
370			return $attribute->contains($value);
371			}
372
373			return true;
374			}
375
376			/**
377			* Check if attribute contains a value.
378			*
379			* @param string $key
380			* Attribute name.
381			* @param string $value
382			* Attribute value.
383			*
384			* @return bool
385			* Whereas an attribute contains a value.
386			*/
387			public function contains($key, $value)
388			{
389			if (!isset($this->storage[$key])) {
390			return false;
391			}
392
393			return $this->storage[$key]->contains($value);
394			}
395
396			/**
397			* {@inheritdoc}
398			*/
399	4		public function __toString()
400			{
401			// If empty, just return an empty string.
402	4		if ([] === $this->storage) {
403	2		return '';
404			}
405
406	4		$attributes = implode(' ', $this->prepareValues());
407
408	4		return $attributes ? ' ' . $attributes : '';
409			}
410
411			/**
412			* Returns all storage elements as an array.
413			*
414			* @return \drupol\htmltag\Attribute[]
415			* An associative array of attributes.
416			*/
417	4		private function prepareValues()
418			{
419	4		$attributes = $this->storage;
420
421			// If empty, just return an empty array.
422	4		if (empty($attributes)) {
423			return array();
424			}
425
426			// Sort the attributes.
427	4		ksort($attributes);
428
429	4		$result = [];
430
431	4		foreach ($attributes as $attribute_name => $attribute) {
432			switch ($attribute_name) {
433	4		case 'class':
434	3		$classes = $attribute->getValueAsArray();
435	3		asort($classes);
436	3		$result[$attribute->getName()] = $attribute->set(
437	3		implode(' ', $classes)
438			);
439	3		break;
440
441	2		case 'placeholder':
442			$result[$attribute->getName()] = $attribute->set(
443			strip_tags($attribute->getValueAsString())
444			);
445			break;
446
447			default:
448	4		$result[$attribute->getName()] = $attribute;
449			}
450			}
451
452	4		return $result;
453			}
454
455			/**
456			* Returns all storage elements as an array.
457			*
458			* @return array
459			* An associative array of attributes.
460			*/
461			public function toArray()
462			{
463			$attributes = $this->storage;
464
465			// If empty, just return an empty array.
466			if (empty($attributes)) {
467			return array();
468			}
469
470			$result = [];
471
472			foreach ($this->prepareValues() as $attribute) {
473			$result[$attribute->getName()] = $attribute->getValueAsArray();
474			}
475
476			return $result;
477			}
478
479			/**
480			* Get storage.
481			*
482			* @return \drupol\htmltag\Attribute[]
483			* Todo.
484			*/
485			public function getStorage()
486			{
487			return $this->storage;
488			}
489
490			/**
491			* {@inheritdoc}
492			*/
493			public function getIterator()
494			{
495			return new \ArrayIterator($this->toArray());
496			}
497			}
498

drupol / htmltag

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Attributes::prepareValues() A

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