InternalPropertiesEmulationTrait::__debugInfo()

Completed

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by Alexander

created 2015-12-18 14:17 UTC

↳ Parent: InternalPropertiesEmulationTrait

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Importance

Changes	1
Bugs	0	Features	1

Metric	Value
c	1
b	0
f	1
dl	0
loc	1
ccs	0
cts	0
cp	0
nc	1

<?php
/**
 * Parser Reflection API
 *
 * @copyright Copyright 2015, Lisachenko Alexander <[email protected]>
 *
 * This source file is subject to the license that is bundled
 * with this source code in the file LICENSE.
 */

namespace Go\ParserReflection\Traits;

/**
 * Class for emulating internal properties behaviour
 */
trait InternalPropertiesEmulationTrait
{
    /**
     * Magic method that should be defined to provide an info about internal properties
     *
     * @return array
     */
    abstract public function __debugInfo();

    /**
     * Magic implementation of properties
     *
     * @param string $propertyName Name of the property to return
     *
     * @return null|mixed
     */
    public function __get($propertyName)
    {
        $internalInfo = $this->__debugInfo();
        if (!isset($internalInfo[$propertyName])) {
            $className = get_class($this);
            trigger_error("Undefined property {$className}::\${$propertyName}");

            return null;
        }

        return $internalInfo[$propertyName];
    }
}


1			<?php
2			/**
3			* Parser Reflection API
4			*
5			* @copyright Copyright 2015, Lisachenko Alexander <[email protected]>
6			*
7			* This source file is subject to the license that is bundled
8			* with this source code in the file LICENSE.
9			*/
10
11			namespace Go\ParserReflection\Traits;
12
13			/**
14			* Class for emulating internal properties behaviour
15			*/
16			trait InternalPropertiesEmulationTrait
17			{
18			/**
19			* Magic method that should be defined to provide an info about internal properties
20			*
21			* @return array
22			*/
23			abstract public function __debugInfo();
24
25			/**
26			* Magic implementation of properties
27			*
28			* @param string $propertyName Name of the property to return
29			*
30			* @return null\|mixed
31			*/
32			public function __get($propertyName)
33			{
34			$internalInfo = $this->__debugInfo();
35			if (!isset($internalInfo[$propertyName])) {
36			$className = get_class($this);
37			trigger_error("Undefined property {$className}::\${$propertyName}");
38
39			return null;
40			}
41
42			return $internalInfo[$propertyName];
43			}
44			}
45

goaop / parser-reflection

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InternalPropertiesEmulationTrait::__debugInfo()

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