One2One::__get() - Code Metrics - fwk/Db - Measure and Improve Code Quality continuously with Scrutinizer

One2One::__get() A
last analyzed 2016-09-01 21:00 UTC

↳ Parent: One2One

Complexity

Conditions	2
Paths	2

Size

Total Lines	9
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Importance

Changes	5
Bugs	0	Features	0

Metric	Value
c	5
b	0
f	0
dl	0
loc	9
rs	9.6666
cc	2
eloc	5
nc	2
nop	1

<?php
/**
 * Fwk
 *
 * Copyright (c) 2011-2012, Julien Ballestracci <[email protected]>.
 * All rights reserved.
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * PHP Version 5.3
 * 
 * @category  Database
 * @package   Fwk\Db
 * @author    Julien Ballestracci <[email protected]>
 * @copyright 2011-2012 Julien Ballestracci <[email protected]>
 * @license   http://www.opensource.org/licenses/bsd-license.php  BSD License
 * @link      http://www.phpfwk.com
 */
namespace Fwk\Db\Relations;

use Fwk\Db\Events\AbstractEntityEvent;
use Fwk\Db\Events\BeforeSaveEvent;
use Fwk\Db\Events\BeforeUpdateEvent;
use Fwk\Db\RelationInterface;
use Fwk\Db\Query;
use Fwk\Db\Accessor;
use Fwk\Db\Registry\Registry;
use Fwk\Db\Workers\SaveEntityWorker;
use Fwk\Db\Workers\DeleteEntityWorker;
use Fwk\Events\Dispatcher;

/**
 * Represents a One --> One database relation.
 *
 * @category Relations
 * @package  Fwk\Db
 * @author   Julien Ballestracci <[email protected]>
 * @license  http://www.opensource.org/licenses/bsd-license.php  BSD License
 * @link     http://www.phpfwk.com
 */
class One2One extends AbstractRelation implements RelationInterface
{
    /**
     * Prepares a Query to fetch this relation (only FETCH_EAGER)
     *
     * @param Query  $query      The query
     * @param string $columnName Column name on the parent entity
     *
     * @return void
     */
    public function prepare(Query $query, $columnName)
    {
        if ($this->isLazy()) {
            return; 
        }

        $this->columnName = $columnName;
        $join = array(
            'column'    => $this->columnName,
            'relation'  => $this,
            'skipped'   => false,
            'reference' => null,
            'entity'    => $this->getEntity()
        );

        $query->join(
            $this->getTableName(),
            $this->getLocal(),
            $this->getForeign(),
            Query::JOIN_LEFT, 
            $join
        );
    }

    /**
     * Fetches (if necessary) relation's entities
     * 
     * @return One2One
     */
    public function fetch()
    {
        if (!$this->fetched && $this->isActive()) {
            $query = new Query();
            $query->entity($this->getEntity());

            $query->select()
                ->from($this->getTableName(), 'lazy')
                ->where('lazy.'. $this->getForeign() .'=?');

            $connect    = $this->getConnection();
            $res        = $connect->execute($query, array($this->parentRefs));
            $idKeys     = $connect->table($this->getTableName())
                ->getIdentifiersKeys();

            if (count($res) >= 1) {
                $ids     = array();
                $access  = new Accessor($res[0]);
                foreach ($idKeys as $key) {
                    $ids[$key] = $access->get($key);
                }
                parent::add($res[0], $ids);
class Daddy
{
    protected function getFirstName()
    {
        return "Eidur";
    }

    protected function getSurName()
    {
        return "Gudjohnsen";
    }
}

class Son
{
    public function getFirstName()
    {
        return parent::getSurname();
    }
}
            }

            $this->setFetched(true);
        }

        return $this;
    }

    /**
     * Fetches and return the entity (or null)
     *
     * @return mixed
     */
    public function get()
    {
        $this->fetch();

        foreach ($this->getRegistry()->getStore() as $entry) {
            return $entry->getObject();
        }

        return null;
    }

    /**
     * Defines the $object as the One.
     * 
     * If $object is null, the relation is canceled on the parent object
     * 
     * @param mixed $object Entity
     * 
     * @return void 
     */
    public function set($object = null)
    {
        if (null === $object) {
            foreach ($this->getRegistry()->getStore() as $entry) {
                $this->remove($entry->getObject());
            }

            return;
        }

        parent::add($object);
class Daddy
{
    protected function getFirstName()
    {
        return "Eidur";
    }

    protected function getSurName()
    {
        return "Gudjohnsen";
    }
}

class Son
{
    public function getFirstName()
    {
        return parent::getSurname();
    }
}
    }

    /**
     * Magic method to allow $parent->relation->propName;
     * Returns value from the linked object.
     * 
     * @param string $key Property/Column name
     * 
     * @throws \RuntimeException if relation is empty
     * @return mixed 
     */
    public function __get($key)
    {
        $obj = $this->get();
        if (!\is_object($obj)) {
            throw new \RuntimeException('Empty relation');
        }
        
        return Accessor::factory($obj)->get($key);
    }

    /**
     * Magic method to allow $parent->relation->propName = "value"
     * 
     * @param string $key   Property/Column name
     * @param mixed  $value The value
     * 
     * @return void 
     */
    public function __set($key, $value)
    {
        $obj    = $this->get();
        if (!\is_object($obj)) {
            throw new \RuntimeException('Empty relation');
        }
        
        Accessor::factory($obj)->set($key, $value);
    }

    /**
     * Magic method to allow isset($parent->relation->propName)
     * 
     * @param string $key Property/Column name
     * 
     * @return boolean 
     */
    public function __isset($key)

    {
        $obj    = $this->fetch();
        if (!\is_object($obj)) {
            throw new \RuntimeException('Empty relation');
        }
        
        $test = Accessor::factory($obj)->get($key);

        return ($test != false ? true : false);
    }

    /**
     * Magic method to allow calling methods like $parent->relation->call()
     * 
     * @param string $name      Method name
     * @param array  $arguments Call arguments
     * 
     * @return mixed 
     */
    public function __call($name, $arguments)
    {
        $obj = $this->get();
        if (!\is_object($obj)) {
            throw new \RuntimeException('Empty relation');
        }
        
        $access = new Accessor($obj);
        try {
            $access->getReflector()->getMethod($name);

            return \call_user_func_array(array($obj, $name), $arguments);
        } catch (\ReflectionException $e) {
            throw new \RuntimeException(
                sprintf(
                    'Unable to call method %s::%s(): %s', 
                    get_class($obj), 
                    $name, 
                    $e->getMessage()
                )
            );
        }
    }

    /**
     * Defines a parent object (the other One) 
     * 
     * @param mixed      $object The parent object
     * @param Dispatcher $evd    The related Events Dispatcher
     * 
     * @return boolean
     */
    public function setParent($object, Dispatcher $evd)
    {
        $return = parent::setParent($object, $evd);
        if ($return === true) {
            $evd->on(BeforeSaveEvent::EVENT_NAME, array($this, 'onBeforeParentSave'));
            $evd->on(BeforeUpdateEvent::EVENT_NAME, array($this, 'onBeforeParentSave'));
        }

        return $return;
    }

    /**
     * Listener executed when parent entity is saved
     *
     * @param AbstractEntityEvent $event Dispatched event
     * 
     * @return void
     */
    public function onBeforeParentSave(AbstractEntityEvent $event)
    {
        $connection = $event->getConnection();
        $parent     = $event->getEntity();

        foreach ($this->getWorkersQueue() as $worker) {
            $worker->setRegistry($this->registry);
            $entity = $worker->getEntity();

            if ($worker instanceof SaveEntityWorker) {
                $worker->execute($connection);
                $current = Accessor::factory($entity)->get($this->foreign);
                Accessor::factory($parent)->set($this->local, $current);
                $this->getRegistry()->defineInitialValues(
                    $entity,
                    $connection,
                    $connection->table($this->tableName)
                );
            }

            if ($worker instanceof DeleteEntityWorker) {
                Accessor::factory($parent)->set($this->local, null);
                $this->getRegistry()->remove($entity);
            }
        }
    }

    /**
     * Returns an array of all entities in this relation
     *
     * @return array
     */
    public function toArray()
    {
        $this->fetch();

        $final = array();
        $list = $this->getRegistry()->getStore();
        foreach ($list as $entry) {
            if ($entry->getAction() == Registry::ACTION_DELETE) {
                continue;
            }

            $final[] = $entry->getObject();
        }

        return $final;
    }
}


1			<?php
2			/**
3			* Fwk
4			*
5			* Copyright (c) 2011-2012, Julien Ballestracci <[email protected]>.
6			* All rights reserved.
7			*
8			* For the full copyright and license information, please view the LICENSE
9			* file that was distributed with this source code.
10			*
11			* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
12			* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
13			* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
14			* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
15			* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
16			* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
17			* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
18			* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
19			* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
20			* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
21			* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
22			* POSSIBILITY OF SUCH DAMAGE.
23			*
24			* PHP Version 5.3
25			*
26			* @category Database
27			* @package Fwk\Db
28			* @author Julien Ballestracci <[email protected]>
29			* @copyright 2011-2012 Julien Ballestracci <[email protected]>
30			* @license http://www.opensource.org/licenses/bsd-license.php BSD License
31			* @link http://www.phpfwk.com
32			*/
33			namespace Fwk\Db\Relations;
34
35			use Fwk\Db\Events\AbstractEntityEvent;
36			use Fwk\Db\Events\BeforeSaveEvent;
37			use Fwk\Db\Events\BeforeUpdateEvent;
38			use Fwk\Db\RelationInterface;
39			use Fwk\Db\Query;
40			use Fwk\Db\Accessor;
41			use Fwk\Db\Registry\Registry;
42			use Fwk\Db\Workers\SaveEntityWorker;
43			use Fwk\Db\Workers\DeleteEntityWorker;
44			use Fwk\Events\Dispatcher;
45
46			/**
47			* Represents a One --> One database relation.
48			*
49			* @category Relations
50			* @package Fwk\Db
51			* @author Julien Ballestracci <[email protected]>
52			* @license http://www.opensource.org/licenses/bsd-license.php BSD License
53			* @link http://www.phpfwk.com
54			*/
55			class One2One extends AbstractRelation implements RelationInterface
56			{
57			/**
58			* Prepares a Query to fetch this relation (only FETCH_EAGER)
59			*
60			* @param Query $query The query
61			* @param string $columnName Column name on the parent entity
62			*
63			* @return void
64			*/
65			public function prepare(Query $query, $columnName)
66			{
67			if ($this->isLazy()) {
68			return;
69			}
70
71			$this->columnName = $columnName;
72			$join = array(
73			'column' => $this->columnName,
74			'relation' => $this,
75			'skipped' => false,
76			'reference' => null,
77			'entity' => $this->getEntity()
78			);
79
80			$query->join(
81			$this->getTableName(),
82			$this->getLocal(),
83			$this->getForeign(),
84			Query::JOIN_LEFT,
85			$join
86			);
87			}
88
89			/**
90			* Fetches (if necessary) relation's entities
91			*
92			* @return One2One
93			*/
94			public function fetch()
95			{
96			if (!$this->fetched && $this->isActive()) {
97			$query = new Query();
98			$query->entity($this->getEntity());
99
100			$query->select()
101			->from($this->getTableName(), 'lazy')
102			->where('lazy.'. $this->getForeign() .'=?');
103
104			$connect = $this->getConnection();
105			$res = $connect->execute($query, array($this->parentRefs));
106			$idKeys = $connect->table($this->getTableName())
107			->getIdentifiersKeys();
108
109			if (count($res) >= 1) {
110			$ids = array();
111			$access = new Accessor($res[0]);
112			foreach ($idKeys as $key) {
113			$ids[$key] = $access->get($key);
114			}
115			parent::add($res[0], $ids);
			0 ignored issues – show Comprehensibility Bug introduced 2016-05-31 23:45 UTC by Report Bug Copy Issue Report It seems like you call parent on a different method (`add()` instead of `fetch()`). Are you sure this is correct? If so, you might want to change this to `$this->add()`. This check looks for a call to a parent method whose name is different than the method from which it is called. Consider the following code: class Daddy { protected function getFirstName() { return "Eidur"; } protected function getSurName() { return "Gudjohnsen"; } } class Son { public function getFirstName() { return parent::getSurname(); } } The `getFirstName()` method in the `Son` calls the wrong method in the parent class. Loading history...
116			}
117
118			$this->setFetched(true);
119			}
120
121			return $this;
122			}
123
124			/**
125			* Fetches and return the entity (or null)
126			*
127			* @return mixed
128			*/
129			public function get()
130			{
131			$this->fetch();
132
133			foreach ($this->getRegistry()->getStore() as $entry) {
134			return $entry->getObject();
135			}
136
137			return null;
138			}
139
140			/**
141			* Defines the $object as the One.
142			*
143			* If $object is null, the relation is canceled on the parent object
144			*
145			* @param mixed $object Entity
146			*
147			* @return void
148			*/
149			public function set($object = null)
150			{
151			if (null === $object) {
152			foreach ($this->getRegistry()->getStore() as $entry) {
153			$this->remove($entry->getObject());
154			}
155
156			return;
157			}
158
159			parent::add($object);
			0 ignored issues – show Comprehensibility Bug introduced 2016-05-31 23:45 UTC by Report Bug Copy Issue Report It seems like you call parent on a different method (`add()` instead of `set()`). Are you sure this is correct? If so, you might want to change this to `$this->add()`. This check looks for a call to a parent method whose name is different than the method from which it is called. Consider the following code: class Daddy { protected function getFirstName() { return "Eidur"; } protected function getSurName() { return "Gudjohnsen"; } } class Son { public function getFirstName() { return parent::getSurname(); } } The `getFirstName()` method in the `Son` calls the wrong method in the parent class. Loading history...
160			}
161
162			/**
163			* Magic method to allow $parent->relation->propName;
164			* Returns value from the linked object.
165			*
166			* @param string $key Property/Column name
167			*
168			* @throws \RuntimeException if relation is empty
169			* @return mixed
170			*/
171			public function __get($key)
172			{
173			$obj = $this->get();
174			if (!\is_object($obj)) {
175			throw new \RuntimeException('Empty relation');
176			}
177
178			return Accessor::factory($obj)->get($key);
179			}
180
181			/**
182			* Magic method to allow $parent->relation->propName = "value"
183			*
184			* @param string $key Property/Column name
185			* @param mixed $value The value
186			*
187			* @return void
188			*/
189			public function __set($key, $value)
190			{
191			$obj = $this->get();
192			if (!\is_object($obj)) {
193			throw new \RuntimeException('Empty relation');
194			}
195
196			Accessor::factory($obj)->set($key, $value);
197			}
198
199			/**
200			* Magic method to allow isset($parent->relation->propName)
201			*
202			* @param string $key Property/Column name
203			*
204			* @return boolean
205			*/
206			public function __isset($key)
			0 ignored issues – show Coding Style introduced 2016-05-31 23:45 UTC by Report Bug Copy Issue Report `function __isset()` does not seem to conform to the naming convention (`^(?:is\|has\|should\|may\|su...ster\|unregister\|exists)`). This check examines a number of code elements and verifies that they conform to the given naming conventions. You can set conventions for local variables, abstract classes, utility classes, constant, properties, methods, parameters, interfaces, classes, exceptions and special methods. Loading history...
207			{
208			$obj = $this->fetch();
209			if (!\is_object($obj)) {
210			throw new \RuntimeException('Empty relation');
211			}
212
213			$test = Accessor::factory($obj)->get($key);
214
215			return ($test != false ? true : false);
216			}
217
218			/**
219			* Magic method to allow calling methods like $parent->relation->call()
220			*
221			* @param string $name Method name
222			* @param array $arguments Call arguments
223			*
224			* @return mixed
225			*/
226			public function __call($name, $arguments)
227			{
228			$obj = $this->get();
229			if (!\is_object($obj)) {
230			throw new \RuntimeException('Empty relation');
231			}
232
233			$access = new Accessor($obj);
234			try {
235			$access->getReflector()->getMethod($name);
236
237			return \call_user_func_array(array($obj, $name), $arguments);
238			} catch (\ReflectionException $e) {
239			throw new \RuntimeException(
240			sprintf(
241			'Unable to call method %s::%s(): %s',
242			get_class($obj),
243			$name,
244			$e->getMessage()
245			)
246			);
247			}
248			}
249
250			/**
251			* Defines a parent object (the other One)
252			*
253			* @param mixed $object The parent object
254			* @param Dispatcher $evd The related Events Dispatcher
255			*
256			* @return boolean
257			*/
258			public function setParent($object, Dispatcher $evd)
259			{
260			$return = parent::setParent($object, $evd);
261			if ($return === true) {
262			$evd->on(BeforeSaveEvent::EVENT_NAME, array($this, 'onBeforeParentSave'));
263			$evd->on(BeforeUpdateEvent::EVENT_NAME, array($this, 'onBeforeParentSave'));
264			}
265
266			return $return;
267			}
268
269			/**
270			* Listener executed when parent entity is saved
271			*
272			* @param AbstractEntityEvent $event Dispatched event
273			*
274			* @return void
275			*/
276			public function onBeforeParentSave(AbstractEntityEvent $event)
277			{
278			$connection = $event->getConnection();
279			$parent = $event->getEntity();
280
281			foreach ($this->getWorkersQueue() as $worker) {
282			$worker->setRegistry($this->registry);
283			$entity = $worker->getEntity();
284
285			if ($worker instanceof SaveEntityWorker) {
286			$worker->execute($connection);
287			$current = Accessor::factory($entity)->get($this->foreign);
288			Accessor::factory($parent)->set($this->local, $current);
289			$this->getRegistry()->defineInitialValues(
290			$entity,
291			$connection,
292			$connection->table($this->tableName)
293			);
294			}
295
296			if ($worker instanceof DeleteEntityWorker) {
297			Accessor::factory($parent)->set($this->local, null);
298			$this->getRegistry()->remove($entity);
299			}
300			}
301			}
302
303			/**
304			* Returns an array of all entities in this relation
305			*
306			* @return array
307			*/
308			public function toArray()
309			{
310			$this->fetch();
311
312			$final = array();
313			$list = $this->getRegistry()->getStore();
314			foreach ($list as $entry) {
315			if ($entry->getAction() == Registry::ACTION_DELETE) {
316			continue;
317			}
318
319			$final[] = $entry->getObject();
320			}
321
322			return $final;
323			}
324			}
325

fwk / Db

One2One::__get() A last analyzed 2016-09-01 21:00 UTC

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One2One::__get() A
last analyzed 2016-09-01 21:00 UTC