TypeReflection::isMixed() - Code Metrics - Raphhh/trex-reflection - Measure and Improve Code Quality continuously with Scrutinizer

TypeReflection::isMixed() A
last analyzed 2016-08-02 16:02 UTC

↳ Parent: TypeReflection

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
c	1
b	0
f	1
dl	0
loc	4
ccs	0
cts	2
cp	0
rs	10
cc	1
eloc	2
nc	1
nop	0
crap	2

<?php
namespace TRex\Reflection;

use \InvalidArgumentException;


/**
 * TypeReflection reflect the types.
 *
 * @package TRex\Reflection
 * @author Raphaël Lefebvre <[email protected]>
 * @transient
 */
class TypeReflection
{

    const VOID_TYPE = 'void';
    const MIXED_TYPE = 'mixed';
    const NULL_TYPE = 'null';
    const BOOLEAN_TYPE = 'boolean';
    const STRING_TYPE = 'string';
    const INTEGER_TYPE = 'integer';
    const FLOAT_TYPE = 'float';
    const NUMBER_TYPE = 'number';
    const SCALAR_TYPE = 'scalar';
    const ARRAY_TYPE = 'array';
    const OBJECT_TYPE = 'object';
    const RESOURCE_TYPE = 'resource';
    const CALLABLE_TYPE = 'callable';
    const UNKNOWN_TYPE = 'unknown type';

    /**
     * @var array
     */
    private $typeMappingList = array(
        self::VOID_TYPE => array(
            'void',
        ),
        self::MIXED_TYPE => array(
            'mixed',
        ),
        self::NULL_TYPE => array(
            'null',
        ),
        self::BOOLEAN_TYPE => array(
            'bool',
            'boolean',
        ),
        self::STRING_TYPE => array(
            'string',
        ),
        self::INTEGER_TYPE => array(
            'int',
            'integer',
            'long',
        ),
        self::FLOAT_TYPE => array(
            'float',
            'double',
            'real',
        ),
        self::NUMBER_TYPE => array(
            'int',
            'integer',
            'long',
            'float',
            'double',
            'real',
        ),
        self::SCALAR_TYPE => array(
            'bool',
            'boolean',
            'string',
            'int',
            'integer',
            'long',
            'float',
            'double',
            'real',
        ),
        self::ARRAY_TYPE => array(
            'array',
        ),
        self::OBJECT_TYPE => array(
            'object',
        ),
        self::RESOURCE_TYPE => array(
            'resource',
        ),
        self::CALLABLE_TYPE => array(
            'callable',
        ),
    );

    /**
     * Reflected type or class name
     *
     * @var string
     */
    private $type;

    /**
     * @var bool
     */
    private $enableAutoload;

    /**
     * @param mixed $variable
     * @return TypeReflection
     */
    public static function createFromVariable($variable)
    {
        return new self(is_object($variable) ? get_class($variable) : strtolower(gettype($variable)));
    }

    /**
     * Constructor.
     *
     * @param string $type Reflected type or class name
     * @param bool $enableAutoload
     */
    public function __construct($type, $enableAutoload = false)
    {
        $this->setType($type);
        $this->enableAutoload = $enableAutoload;
    }

    /**
     * Getter of $enableAutoload
     *
     * @return boolean
     */
    public function isAutoloadEnabled()
    {
        return $this->enableAutoload;
    }

    /**
     * Setter of $enableAutoload
     *
     * @param boolean $enableAutoload
     */
    public function setEnableAutoload($enableAutoload)
    {
        $this->enableAutoload = (boolean)$enableAutoload;
    }

    /**
     * Gets the reflected type.
     *
     * @return string
     */
    public function getType()
    {
        return $this->type;
    }

    /**
     * Depending on the type, returns a standardized type, a constant value of XXX_TYPE.
     * Note that if the type is a class name, object type is returned.
     *
     *
     * @return string

     */
    public function getStandardizedType()
    {
        foreach ($this->getStandardizedTypes() as $standardizedType) {
            if ($this->is($standardizedType)) {
                return $standardizedType;
            }
        }
        return self::UNKNOWN_TYPE;
    }

    /**
     * Indicates if the type is recognized.
     *
     * @return bool
     */
    public function isValid()
    {
        return !$this->is(self::UNKNOWN_TYPE);
    }

    /**
     * Indicates whether the reflected type is void.
     * Valid values are:
     *  - void
     *
     * @return bool
     */
    public function isVoid()
    {
        return $this->is(self::VOID_TYPE);
    }

    /**
     * Indicates whether the reflected type is mixed.
     * Valid values are:
     *  - mixed
     *
     * @return bool
     */
    public function isMixed()
    {
        return $this->is(self::MIXED_TYPE);
    }

    /**
     * Indicates whether the reflected type is null.
     * Valid values are:
     *  - null
     *
     * @return bool
     */
    public function isNull()
    {
        return $this->is(self::NULL_TYPE);
    }

    /**
     * Indicates whether the reflected type is boolean.
     * Valid values are:
     *  - bool
     *  - boolean
     *
     * @return bool
     */
    public function isBoolean()
    {
        return $this->is(self::BOOLEAN_TYPE);
    }

    /**
     * Indicates whether the reflected type is string.
     * Valid values are:
     *  - string
     *
     * @return bool
     */
    public function isString()
    {
        return $this->is(self::STRING_TYPE);
    }

    /**
     * Indicates whether the reflected type is integer.
     * Valid values are
     *  - int
     *  - integer
     *  - long
     *
     * @return bool
     */
    public function isInteger()
    {
        return $this->is(self::INTEGER_TYPE);
    }

    /**
     * Indicates whether the reflected type is float.
     * Valid values are
     *  - float
     *  - double
     *  - real
     *
     * @return bool
     */
    public function isFloat()
    {
        return $this->is(self::FLOAT_TYPE);
    }

    /**
     * Indicates whether the reflected type is number.
     * Valid values are:
     *  - every value valid for int
     *  - every value valid for float
     *
     * @return bool
     */
    public function isNumber()
    {
        return $this->is(self::NUMBER_TYPE);
    }

    /**
     * Indicates whether the reflected type is scalar.
     * Valid values are:
     *  - every value valid for boolean
     *  - every value valid for string
     *  - every value valid for int
     *  - every value valid for float
     *
     * @return bool
     */
    public function isScalar()
    {
        return $this->is(self::SCALAR_TYPE);
    }

    /**
     * Indicates whether the reflected type is array.
     * Valid values are:
     *  - array
     *  - xxx[]
     *
     * @return bool
     */
    public function isArray()
    {
        return $this->is(self::ARRAY_TYPE);
    }

    /**
     * Indicates whether the reflected type is object.
     * Valid values are:
     *  - object
     *  - valid class name
     *
     * @return bool
     */
    public function isObject()
    {
        return $this->is(self::OBJECT_TYPE);
    }

    /**
     * Indicates whether the reflected type is resource.
     * Valid values are:
     *  - resource
     *
     * @return bool
     */
    public function isResource()
    {
        return $this->is(self::RESOURCE_TYPE);
    }

    /**
     * Indicates whether the reflected type is callable.
     * Valid values are:
     *  - callable
     *
     * @return bool
     */
    public function isCallable()
    {
        return $this->is(self::CALLABLE_TYPE);
    }

    /**
     * Indicates whether the reflected type is $standardizedType.
     *
     * @param string $standardizedType see specific const.
     * @return bool
     */
    public function is($standardizedType)
    {
        if ($standardizedType === self::OBJECT_TYPE && class_exists($this->getType(), $this->isAutoloadEnabled())) {
            return true;
        }
        if ($standardizedType === self::ARRAY_TYPE && stripos($this->getType(), '[]') !== false) {
            return true;
        }
        return $this->isInTypeMapping($standardizedType);
    }

    /**
     * Setter of $type.
     *
     * @param string $type
     */
    private function setType($type)
    {
        $this->type = (string)$type;
    }

    /**
     * Getter of $typeMappingList.
     *
     * @return array
     */
    private function getTypeMappingList()
    {
        return $this->typeMappingList;
    }

    /**
     * Returns a type mapping.
     *
     * @param string $standardizeType
     * @return array
     */
    private function getTypeMapping($standardizeType)
    {
        if(!isset($this->getTypeMappingList()[$standardizeType])){
            throw new InvalidArgumentException(sprintf(
                '$standardizeType not valid. Should be on of the values: %s. "%s" given.',
                json_encode($this->getStandardizedTypes()),
                $standardizeType
            ));
        }
        return $this->getTypeMappingList()[$standardizeType];
    }

    /**
     * Indicates whether self::$type is a possible type of $standardizedType.
     *
     * @param string $standardizedType
     * @return bool
     */
    private function isInTypeMapping($standardizedType)
    {
        return in_array(strtolower($this->getType()), $this->getTypeMapping($standardizedType), true);
    }

    /**
     * get the possible types.
     *
     * @return array

     */
    private function getStandardizedTypes()
    {
        return array_keys($this->getTypeMappingList());
    }
}


1		<?php
2		namespace TRex\Reflection;
3
4		use \InvalidArgumentException;
5
6
7		/**
8		* TypeReflection reflect the types.
9		*
10		* @package TRex\Reflection
11		* @author Raphaël Lefebvre <[email protected]>
12		* @transient
13		*/
14		class TypeReflection
15		{
16
17		const VOID_TYPE = 'void';
18		const MIXED_TYPE = 'mixed';
19		const NULL_TYPE = 'null';
20		const BOOLEAN_TYPE = 'boolean';
21		const STRING_TYPE = 'string';
22		const INTEGER_TYPE = 'integer';
23		const FLOAT_TYPE = 'float';
24		const NUMBER_TYPE = 'number';
25		const SCALAR_TYPE = 'scalar';
26		const ARRAY_TYPE = 'array';
27		const OBJECT_TYPE = 'object';
28		const RESOURCE_TYPE = 'resource';
29		const CALLABLE_TYPE = 'callable';
30		const UNKNOWN_TYPE = 'unknown type';
31
32		/**
33		* @var array
34		*/
35		private $typeMappingList = array(
36		self::VOID_TYPE => array(
37		'void',
38		),
39		self::MIXED_TYPE => array(
40		'mixed',
41		),
42		self::NULL_TYPE => array(
43		'null',
44		),
45		self::BOOLEAN_TYPE => array(
46		'bool',
47		'boolean',
48		),
49		self::STRING_TYPE => array(
50		'string',
51		),
52		self::INTEGER_TYPE => array(
53		'int',
54		'integer',
55		'long',
56		),
57		self::FLOAT_TYPE => array(
58		'float',
59		'double',
60		'real',
61		),
62		self::NUMBER_TYPE => array(
63		'int',
64		'integer',
65		'long',
66		'float',
67		'double',
68		'real',
69		),
70		self::SCALAR_TYPE => array(
71		'bool',
72		'boolean',
73		'string',
74		'int',
75		'integer',
76		'long',
77		'float',
78		'double',
79		'real',
80		),
81		self::ARRAY_TYPE => array(
82		'array',
83		),
84		self::OBJECT_TYPE => array(
85		'object',
86		),
87		self::RESOURCE_TYPE => array(
88		'resource',
89		),
90		self::CALLABLE_TYPE => array(
91		'callable',
92		),
93		);
94
95		/**
96		* Reflected type or class name
97		*
98		* @var string
99		*/
100		private $type;
101
102		/**
103		* @var bool
104		*/
105		private $enableAutoload;
106
107		/**
108		* @param mixed $variable
109		* @return TypeReflection
110		*/
111	5	public static function createFromVariable($variable)
112		{
113	5	return new self(is_object($variable) ? get_class($variable) : strtolower(gettype($variable)));
114		}
115
116		/**
117		* Constructor.
118		*
119		* @param string $type Reflected type or class name
120		* @param bool $enableAutoload
121		*/
122	11	public function __construct($type, $enableAutoload = false)
123		{
124	11	$this->setType($type);
125	11	$this->enableAutoload = $enableAutoload;
126	11	}
127
128		/**
129		* Getter of $enableAutoload
130		*
131		* @return boolean
132		*/
133	1	public function isAutoloadEnabled()
134		{
135	1	return $this->enableAutoload;
136		}
137
138		/**
139		* Setter of $enableAutoload
140		*
141		* @param boolean $enableAutoload
142		*/
143		public function setEnableAutoload($enableAutoload)
144		{
145		$this->enableAutoload = (boolean)$enableAutoload;
146		}
147
148		/**
149		* Gets the reflected type.
150		*
151		* @return string
152		*/
153	11	public function getType()
154		{
155	11	return $this->type;
156		}
157
158		/**
159		* Depending on the type, returns a standardized type, a constant value of XXX_TYPE.
160		* Note that if the type is a class name, object type is returned.
161		*
162		*
163		* @return string
		0 ignored issues – show Documentation introduced 2015-12-27 22:46 UTC by Report Bug Copy Issue Report Should the return type not be `integer\|string`? This check compares the return type specified in the `@return` annotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch. Loading history...
164		*/
165	1	public function getStandardizedType()
166		{
167	1	foreach ($this->getStandardizedTypes() as $standardizedType) {
168	1	if ($this->is($standardizedType)) {
169	1	return $standardizedType;
170		}
171	1	}
172	1	return self::UNKNOWN_TYPE;
173		}
174
175		/**
176		* Indicates if the type is recognized.
177		*
178		* @return bool
179		*/
180		public function isValid()
181		{
182		return !$this->is(self::UNKNOWN_TYPE);
183		}
184
185		/**
186		* Indicates whether the reflected type is void.
187		* Valid values are:
188		* - void
189		*
190		* @return bool
191		*/
192		public function isVoid()
193		{
194		return $this->is(self::VOID_TYPE);
195		}
196
197		/**
198		* Indicates whether the reflected type is mixed.
199		* Valid values are:
200		* - mixed
201		*
202		* @return bool
203		*/
204		public function isMixed()
205		{
206		return $this->is(self::MIXED_TYPE);
207		}
208
209		/**
210		* Indicates whether the reflected type is null.
211		* Valid values are:
212		* - null
213		*
214		* @return bool
215		*/
216		public function isNull()
217		{
218		return $this->is(self::NULL_TYPE);
219		}
220
221		/**
222		* Indicates whether the reflected type is boolean.
223		* Valid values are:
224		* - bool
225		* - boolean
226		*
227		* @return bool
228		*/
229		public function isBoolean()
230		{
231		return $this->is(self::BOOLEAN_TYPE);
232		}
233
234		/**
235		* Indicates whether the reflected type is string.
236		* Valid values are:
237		* - string
238		*
239		* @return bool
240		*/
241		public function isString()
242		{
243		return $this->is(self::STRING_TYPE);
244		}
245
246		/**
247		* Indicates whether the reflected type is integer.
248		* Valid values are
249		* - int
250		* - integer
251		* - long
252		*
253		* @return bool
254		*/
255	1	public function isInteger()
256		{
257	1	return $this->is(self::INTEGER_TYPE);
258		}
259
260		/**
261		* Indicates whether the reflected type is float.
262		* Valid values are
263		* - float
264		* - double
265		* - real
266		*
267		* @return bool
268		*/
269	1	public function isFloat()
270		{
271	1	return $this->is(self::FLOAT_TYPE);
272		}
273
274		/**
275		* Indicates whether the reflected type is number.
276		* Valid values are:
277		* - every value valid for int
278		* - every value valid for float
279		*
280		* @return bool
281		*/
282	1	public function isNumber()
283		{
284	1	return $this->is(self::NUMBER_TYPE);
285		}
286
287		/**
288		* Indicates whether the reflected type is scalar.
289		* Valid values are:
290		* - every value valid for boolean
291		* - every value valid for string
292		* - every value valid for int
293		* - every value valid for float
294		*
295		* @return bool
296		*/
297	1	public function isScalar()
298		{
299	1	return $this->is(self::SCALAR_TYPE);
300		}
301
302		/**
303		* Indicates whether the reflected type is array.
304		* Valid values are:
305		* - array
306		* - xxx[]
307		*
308		* @return bool
309		*/
310		public function isArray()
311		{
312		return $this->is(self::ARRAY_TYPE);
313		}
314
315		/**
316		* Indicates whether the reflected type is object.
317		* Valid values are:
318		* - object
319		* - valid class name
320		*
321		* @return bool
322		*/
323		public function isObject()
324		{
325		return $this->is(self::OBJECT_TYPE);
326		}
327
328		/**
329		* Indicates whether the reflected type is resource.
330		* Valid values are:
331		* - resource
332		*
333		* @return bool
334		*/
335		public function isResource()
336		{
337		return $this->is(self::RESOURCE_TYPE);
338		}
339
340		/**
341		* Indicates whether the reflected type is callable.
342		* Valid values are:
343		* - callable
344		*
345		* @return bool
346		*/
347		public function isCallable()
348		{
349		return $this->is(self::CALLABLE_TYPE);
350		}
351
352		/**
353		* Indicates whether the reflected type is $standardizedType.
354		*
355		* @param string $standardizedType see specific const.
356		* @return bool
357		*/
358	6	public function is($standardizedType)
359		{
360	6	if ($standardizedType === self::OBJECT_TYPE && class_exists($this->getType(), $this->isAutoloadEnabled())) {
361	1	return true;
362		}
363	6	if ($standardizedType === self::ARRAY_TYPE && stripos($this->getType(), '[]') !== false) {
364	1	return true;
365		}
366	6	return $this->isInTypeMapping($standardizedType);
367		}
368
369		/**
370		* Setter of $type.
371		*
372		* @param string $type
373		*/
374	11	private function setType($type)
375		{
376	11	$this->type = (string)$type;
377	11	}
378
379		/**
380		* Getter of $typeMappingList.
381		*
382		* @return array
383		*/
384	6	private function getTypeMappingList()
385		{
386	6	return $this->typeMappingList;
387		}
388
389		/**
390		* Returns a type mapping.
391		*
392		* @param string $standardizeType
393		* @return array
394		*/
395	6	private function getTypeMapping($standardizeType)
396		{
397	6	if(!isset($this->getTypeMappingList()[$standardizeType])){
398	1	throw new InvalidArgumentException(sprintf(
399	1	'$standardizeType not valid. Should be on of the values: %s. "%s" given.',
400	1	json_encode($this->getStandardizedTypes()),
401		$standardizeType
402	1	));
403		}
404	5	return $this->getTypeMappingList()[$standardizeType];
405		}
406
407		/**
408		* Indicates whether self::$type is a possible type of $standardizedType.
409		*
410		* @param string $standardizedType
411		* @return bool
412		*/
413	6	private function isInTypeMapping($standardizedType)
414		{
415	6	return in_array(strtolower($this->getType()), $this->getTypeMapping($standardizedType), true);
416		}
417
418		/**
419		* get the possible types.
420		*
421		* @return array
		0 ignored issues – show Documentation introduced 2015-12-27 22:46 UTC by Report Bug Copy Issue Report Consider making the return type a bit more specific; maybe use `array<integer\|string>`. This check looks for the generic type `array` as a return type and suggests a more specific type. This type is inferred from the actual code. Loading history...
422		*/
423	2	private function getStandardizedTypes()
424		{
425	2	return array_keys($this->getTypeMappingList());
426		}
427		}
428

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TypeReflection::isMixed() A last analyzed 2016-08-02 16:02 UTC

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TypeReflection::isMixed() A
last analyzed 2016-08-02 16:02 UTC