BaseObject::className() - Code Metrics - Inspection of "Fixes #14859: Fixed OCI DB `defaultSchema` failure..." - rob006/yii2-dev - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( ecf3ef...78a151 )

by Robert

created 2018-02-11 18:58 UTC

BaseObject::className() A

↳ Parent: BaseObject

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

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

<?php
/**
 * @link http://www.yiiframework.com/
 * @copyright Copyright (c) 2008 Yii Software LLC
 * @license http://www.yiiframework.com/license/
 */

namespace yii\base;

use Yii;

/**
 * BaseObject is the base class that implements the *property* feature.
 *
 * A property is defined by a getter method (e.g. `getLabel`), and/or a setter method (e.g. `setLabel`). For example,
 * the following getter and setter methods define a property named `label`:
 *
 * ```php
 * private $_label;
 *
 * public function getLabel()
 * {
 *     return $this->_label;
 * }
 *
 * public function setLabel($value)
 * {
 *     $this->_label = $value;
 * }
 * ```
 *
 * Property names are *case-insensitive*.
 *
 * A property can be accessed like a member variable of an object. Reading or writing a property will cause the invocation
 * of the corresponding getter or setter method. For example,
 *
 * ```php
 * // equivalent to $label = $object->getLabel();
 * $label = $object->label;
 * // equivalent to $object->setLabel('abc');
 * $object->label = 'abc';
 * ```
 *
 * If a property has only a getter method and has no setter method, it is considered as *read-only*. In this case, trying
 * to modify the property value will cause an exception.
 *
 * One can call [[hasProperty()]], [[canGetProperty()]] and/or [[canSetProperty()]] to check the existence of a property.
 *
 * Besides the property feature, BaseObject also introduces an important object initialization life cycle. In particular,
 * creating an new instance of BaseObject or its derived class will involve the following life cycles sequentially:
 *
 * 1. the class constructor is invoked;
 * 2. object properties are initialized according to the given configuration;
 * 3. the `init()` method is invoked.
 *
 * In the above, both Step 2 and 3 occur at the end of the class constructor. It is recommended that
 * you perform object initialization in the `init()` method because at that stage, the object configuration
 * is already applied.
 *
 * In order to ensure the above life cycles, if a child class of BaseObject needs to override the constructor,
 * it should be done like the following:
 *
 * ```php
 * public function __construct($param1, $param2, ..., $config = [])
 * {
 *     ...
 *     parent::__construct($config);
 * }
 * ```
 *
 * That is, a `$config` parameter (defaults to `[]`) should be declared as the last parameter
 * of the constructor, and the parent implementation should be called at the end of the constructor.
 *
 * @author Qiang Xue <[email protected]>
 * @since 2.0.13
 */
class BaseObject implements Configurable
{
    /**
     * Returns the fully qualified name of this class.
     * @return string the fully qualified name of this class.
     * @deprecated 2.0.14 Use `::class`.
     */
    public static function className()
    {
        return get_called_class();
    }

    /**
     * Constructor.
     *
     * The default implementation does two things:
     *
     * - Initializes the object with the given configuration `$config`.
     * - Call [[init()]].
     *
     * If this method is overridden in a child class, it is recommended that
     *
     * - the last parameter of the constructor is a configuration array, like `$config` here.
     * - call the parent implementation at the end of the constructor.
     *
     * @param array $config name-value pairs that will be used to initialize the object properties
     */
    public function __construct($config = [])
    {
        if (!empty($config)) {
            Yii::configure($this, $config);
        }
        $this->init();
    }

    /**
     * Initializes the object.
     * This method is invoked at the end of the constructor after the object is initialized with the
     * given configuration.
     */
    public function init()
    {
    }

    /**
     * Returns the value of an object property.
     *
     * Do not call this method directly as it is a PHP magic method that
     * will be implicitly called when executing `$value = $object->property;`.
     * @param string $name the property name
     * @return mixed the property value
     * @throws UnknownPropertyException if the property is not defined
     * @throws InvalidCallException if the property is write-only
     * @see __set()
     */
    public function __get($name)
    {
        $getter = 'get' . $name;
        if (method_exists($this, $getter)) {
            return $this->$getter();
        } elseif (method_exists($this, 'set' . $name)) {
            throw new InvalidCallException('Getting write-only property: ' . get_class($this) . '::' . $name);
        }

        throw new UnknownPropertyException('Getting unknown property: ' . get_class($this) . '::' . $name);
    }

    /**
     * Sets value of an object property.
     *
     * Do not call this method directly as it is a PHP magic method that
     * will be implicitly called when executing `$object->property = $value;`.
     * @param string $name the property name or the event name
     * @param mixed $value the property value
     * @throws UnknownPropertyException if the property is not defined
     * @throws InvalidCallException if the property is read-only
     * @see __get()
     */
    public function __set($name, $value)
    {
        $setter = 'set' . $name;
        if (method_exists($this, $setter)) {
            $this->$setter($value);
        } elseif (method_exists($this, 'get' . $name)) {
            throw new InvalidCallException('Setting read-only property: ' . get_class($this) . '::' . $name);
        } else {
            throw new UnknownPropertyException('Setting unknown property: ' . get_class($this) . '::' . $name);
        }
    }

    /**
     * Checks if a property is set, i.e. defined and not null.
     *
     * Do not call this method directly as it is a PHP magic method that
     * will be implicitly called when executing `isset($object->property)`.
     *
     * Note that if the property is not defined, false will be returned.
     * @param string $name the property name or the event name
     * @return bool whether the named property is set (not null).
     * @see http://php.net/manual/en/function.isset.php
     */
    public function __isset($name)
    {
        $getter = 'get' . $name;
        if (method_exists($this, $getter)) {
            return $this->$getter() !== null;
        }

        return false;
    }

    /**
     * Sets an object property to null.
     *
     * Do not call this method directly as it is a PHP magic method that
     * will be implicitly called when executing `unset($object->property)`.
     *
     * Note that if the property is not defined, this method will do nothing.
     * If the property is read-only, it will throw an exception.
     * @param string $name the property name
     * @throws InvalidCallException if the property is read only.
     * @see http://php.net/manual/en/function.unset.php
     */
    public function __unset($name)
    {
        $setter = 'set' . $name;
        if (method_exists($this, $setter)) {
            $this->$setter(null);
        } elseif (method_exists($this, 'get' . $name)) {
            throw new InvalidCallException('Unsetting read-only property: ' . get_class($this) . '::' . $name);
        }
    }

    /**
     * Calls the named method which is not a class method.
     *
     * Do not call this method directly as it is a PHP magic method that
     * will be implicitly called when an unknown method is being invoked.
     * @param string $name the method name
     * @param array $params method parameters
     * @throws UnknownMethodException when calling unknown method
     * @return mixed the method return value
     */
    public function __call($name, $params)
    {
        throw new UnknownMethodException('Calling unknown method: ' . get_class($this) . "::$name()");
    }

    /**
     * Returns a value indicating whether a property is defined.
     *
     * A property is defined if:
     *
     * - the class has a getter or setter method associated with the specified name
     *   (in this case, property name is case-insensitive);
     * - the class has a member variable with the specified name (when `$checkVars` is true);
     *
     * @param string $name the property name
     * @param bool $checkVars whether to treat member variables as properties
     * @return bool whether the property is defined
     * @see canGetProperty()
     * @see canSetProperty()
     */
    public function hasProperty($name, $checkVars = true)
    {
        return $this->canGetProperty($name, $checkVars) || $this->canSetProperty($name, false);
    }

    /**
     * Returns a value indicating whether a property can be read.
     *
     * A property is readable if:
     *
     * - the class has a getter method associated with the specified name
     *   (in this case, property name is case-insensitive);
     * - the class has a member variable with the specified name (when `$checkVars` is true);
     *
     * @param string $name the property name
     * @param bool $checkVars whether to treat member variables as properties
     * @return bool whether the property can be read
     * @see canSetProperty()
     */
    public function canGetProperty($name, $checkVars = true)
    {
        return method_exists($this, 'get' . $name) || $checkVars && property_exists($this, $name);
    }

    /**
     * Returns a value indicating whether a property can be set.
     *
     * A property is writable if:
     *
     * - the class has a setter method associated with the specified name
     *   (in this case, property name is case-insensitive);
     * - the class has a member variable with the specified name (when `$checkVars` is true);
     *
     * @param string $name the property name
     * @param bool $checkVars whether to treat member variables as properties
     * @return bool whether the property can be written
     * @see canGetProperty()
     */
    public function canSetProperty($name, $checkVars = true)
    {
        return method_exists($this, 'set' . $name) || $checkVars && property_exists($this, $name);
    }

    /**
     * Returns a value indicating whether a method is defined.
     *
     * The default implementation is a call to php function `method_exists()`.
     * You may override this method when you implemented the php magic method `__call()`.
     * @param string $name the method name
     * @return bool whether the method is defined
     */
    public function hasMethod($name)
    {
        return method_exists($this, $name);
    }
}


1		<?php
2		/**
3		* @link http://www.yiiframework.com/
4		* @copyright Copyright (c) 2008 Yii Software LLC
5		* @license http://www.yiiframework.com/license/
6		*/
7
8		namespace yii\base;
9
10		use Yii;
11
12		/**
13		* BaseObject is the base class that implements the property feature.
14		*
15		* A property is defined by a getter method (e.g. `getLabel`), and/or a setter method (e.g. `setLabel`). For example,
16		* the following getter and setter methods define a property named `label`:
17		*
18		* ```php
19		* private $_label;
20		*
21		* public function getLabel()
22		* {
23		* return $this->_label;
24		* }
25		*
26		* public function setLabel($value)
27		* {
28		* $this->_label = $value;
29		* }
30		* ```
31		*
32		* Property names are case-insensitive.
33		*
34		* A property can be accessed like a member variable of an object. Reading or writing a property will cause the invocation
35		* of the corresponding getter or setter method. For example,
36		*
37		* ```php
38		* // equivalent to $label = $object->getLabel();
39		* $label = $object->label;
40		* // equivalent to $object->setLabel('abc');
41		* $object->label = 'abc';
42		* ```
43		*
44		* If a property has only a getter method and has no setter method, it is considered as read-only. In this case, trying
45		* to modify the property value will cause an exception.
46		*
47		* One can call [[hasProperty()]], [[canGetProperty()]] and/or [[canSetProperty()]] to check the existence of a property.
48		*
49		* Besides the property feature, BaseObject also introduces an important object initialization life cycle. In particular,
50		* creating an new instance of BaseObject or its derived class will involve the following life cycles sequentially:
51		*
52		* 1. the class constructor is invoked;
53		* 2. object properties are initialized according to the given configuration;
54		* 3. the `init()` method is invoked.
55		*
56		* In the above, both Step 2 and 3 occur at the end of the class constructor. It is recommended that
57		* you perform object initialization in the `init()` method because at that stage, the object configuration
58		* is already applied.
59		*
60		* In order to ensure the above life cycles, if a child class of BaseObject needs to override the constructor,
61		* it should be done like the following:
62		*
63		* ```php
64		* public function __construct($param1, $param2, ..., $config = [])
65		* {
66		* ...
67		* parent::__construct($config);
68		* }
69		* ```
70		*
71		* That is, a `$config` parameter (defaults to `[]`) should be declared as the last parameter
72		* of the constructor, and the parent implementation should be called at the end of the constructor.
73		*
74		* @author Qiang Xue <[email protected]>
75		* @since 2.0.13
76		*/
77		class BaseObject implements Configurable
78		{
79		/**
80		* Returns the fully qualified name of this class.
81		* @return string the fully qualified name of this class.
82		* @deprecated 2.0.14 Use `::class`.
83		*/
84		public static function className()
85		{
86		return get_called_class();
87		}
88
89		/**
90		* Constructor.
91		*
92		* The default implementation does two things:
93		*
94		* - Initializes the object with the given configuration `$config`.
95		* - Call [[init()]].
96		*
97		* If this method is overridden in a child class, it is recommended that
98		*
99		* - the last parameter of the constructor is a configuration array, like `$config` here.
100		* - call the parent implementation at the end of the constructor.
101		*
102		* @param array $config name-value pairs that will be used to initialize the object properties
103		*/
104	3887	public function __construct($config = [])
105		{
106	3887	if (!empty($config)) {
107	3610	Yii::configure($this, $config);
108		}
109	3887	$this->init();
110	3882	}
111
112		/**
113		* Initializes the object.
114		* This method is invoked at the end of the constructor after the object is initialized with the
115		* given configuration.
116		*/
117	3767	public function init()
118		{
119	3767	}
120
121		/**
122		* Returns the value of an object property.
123		*
124		* Do not call this method directly as it is a PHP magic method that
125		* will be implicitly called when executing `$value = $object->property;`.
126		* @param string $name the property name
127		* @return mixed the property value
128		* @throws UnknownPropertyException if the property is not defined
129		* @throws InvalidCallException if the property is write-only
130		* @see __set()
131		*/
132	77	public function __get($name)
133		{
134	77	$getter = 'get' . $name;
135	77	if (method_exists($this, $getter)) {
136	76	return $this->$getter();
137	2	} elseif (method_exists($this, 'set' . $name)) {
138	1	throw new InvalidCallException('Getting write-only property: ' . get_class($this) . '::' . $name);
139		}
140
141	1	throw new UnknownPropertyException('Getting unknown property: ' . get_class($this) . '::' . $name);
142		}
143
144		/**
145		* Sets value of an object property.
146		*
147		* Do not call this method directly as it is a PHP magic method that
148		* will be implicitly called when executing `$object->property = $value;`.
149		* @param string $name the property name or the event name
150		* @param mixed $value the property value
151		* @throws UnknownPropertyException if the property is not defined
152		* @throws InvalidCallException if the property is read-only
153		* @see __get()
154		*/
155	32	public function __set($name, $value)
156		{
157	32	$setter = 'set' . $name;
158	32	if (method_exists($this, $setter)) {
159	31	$this->$setter($value);
160	2	} elseif (method_exists($this, 'get' . $name)) {
161	1	throw new InvalidCallException('Setting read-only property: ' . get_class($this) . '::' . $name);
162		} else {
163	1	throw new UnknownPropertyException('Setting unknown property: ' . get_class($this) . '::' . $name);
164		}
165	31	}
166
167		/**
168		* Checks if a property is set, i.e. defined and not null.
169		*
170		* Do not call this method directly as it is a PHP magic method that
171		* will be implicitly called when executing `isset($object->property)`.
172		*
173		* Note that if the property is not defined, false will be returned.
174		* @param string $name the property name or the event name
175		* @return bool whether the named property is set (not null).
176		* @see http://php.net/manual/en/function.isset.php
177		*/
178	2	public function __isset($name)
179		{
180	2	$getter = 'get' . $name;
181	2	if (method_exists($this, $getter)) {
182	2	return $this->$getter() !== null;
183		}
184
185	1	return false;
186		}
187
188		/**
189		* Sets an object property to null.
190		*
191		* Do not call this method directly as it is a PHP magic method that
192		* will be implicitly called when executing `unset($object->property)`.
193		*
194		* Note that if the property is not defined, this method will do nothing.
195		* If the property is read-only, it will throw an exception.
196		* @param string $name the property name
197		* @throws InvalidCallException if the property is read only.
198		* @see http://php.net/manual/en/function.unset.php
199		*/
200	2	public function __unset($name)
201		{
202	2	$setter = 'set' . $name;
203	2	if (method_exists($this, $setter)) {
204	1	$this->$setter(null);
205	1	} elseif (method_exists($this, 'get' . $name)) {
206	1	throw new InvalidCallException('Unsetting read-only property: ' . get_class($this) . '::' . $name);
207		}
208	1	}
209
210		/**
211		* Calls the named method which is not a class method.
212		*
213		* Do not call this method directly as it is a PHP magic method that
214		* will be implicitly called when an unknown method is being invoked.
215		* @param string $name the method name
216		* @param array $params method parameters
217		* @throws UnknownMethodException when calling unknown method
218		* @return mixed the method return value
219		*/
220	1	public function __call($name, $params)
221		{
222	1	throw new UnknownMethodException('Calling unknown method: ' . get_class($this) . "::$name()");
223		}
224
225		/**
226		* Returns a value indicating whether a property is defined.
227		*
228		* A property is defined if:
229		*
230		* - the class has a getter or setter method associated with the specified name
231		* (in this case, property name is case-insensitive);
232		* - the class has a member variable with the specified name (when `$checkVars` is true);
233		*
234		* @param string $name the property name
235		* @param bool $checkVars whether to treat member variables as properties
236		* @return bool whether the property is defined
237		* @see canGetProperty()
238		* @see canSetProperty()
239		*/
240	1	public function hasProperty($name, $checkVars = true)
241		{
242	1	return $this->canGetProperty($name, $checkVars) \|\| $this->canSetProperty($name, false);
243		}
244
245		/**
246		* Returns a value indicating whether a property can be read.
247		*
248		* A property is readable if:
249		*
250		* - the class has a getter method associated with the specified name
251		* (in this case, property name is case-insensitive);
252		* - the class has a member variable with the specified name (when `$checkVars` is true);
253		*
254		* @param string $name the property name
255		* @param bool $checkVars whether to treat member variables as properties
256		* @return bool whether the property can be read
257		* @see canSetProperty()
258		*/
259	7	public function canGetProperty($name, $checkVars = true)
260		{
261	7	return method_exists($this, 'get' . $name) \|\| $checkVars && property_exists($this, $name);
262		}
263
264		/**
265		* Returns a value indicating whether a property can be set.
266		*
267		* A property is writable if:
268		*
269		* - the class has a setter method associated with the specified name
270		* (in this case, property name is case-insensitive);
271		* - the class has a member variable with the specified name (when `$checkVars` is true);
272		*
273		* @param string $name the property name
274		* @param bool $checkVars whether to treat member variables as properties
275		* @return bool whether the property can be written
276		* @see canGetProperty()
277		*/
278	7	public function canSetProperty($name, $checkVars = true)
279		{
280	7	return method_exists($this, 'set' . $name) \|\| $checkVars && property_exists($this, $name);
281		}
282
283		/**
284		* Returns a value indicating whether a method is defined.
285		*
286		* The default implementation is a call to php function `method_exists()`.
287		* You may override this method when you implemented the php magic method `__call()`.
288		* @param string $name the method name
289		* @return bool whether the method is defined
290		*/
291	10	public function hasMethod($name)
292		{
293	10	return method_exists($this, $name);
294		}
295		}
296

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BaseObject::className() A

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