Entry::getIdentifiers()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Importance

Changes 2
Bugs 0 Features 0
Metric Value
c 2
b 0
f 0
dl 0
loc 4
rs 10
cc 1
eloc 2
nc 1
nop 0
1
<?php
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namespace Fwk\Db\Registry;
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use \ArrayAccess;
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use Fwk\Db\Accessor;
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use \InvalidArgumentException;
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/**
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 */
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class Entry implements ArrayAccess
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{
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    /**
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     * Object identifiers keys
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     *
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     * @var array
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     */
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    protected $identifiers = array();
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    /**
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     * Registry state of the object
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     *
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     * @var int
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     */
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    protected $state = RegistryState::UNKNOWN;
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    /**
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     * Initial object values
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     *
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     * @var array
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     */
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    protected $initialValues = array();
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    /**
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     * @var integer
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     */
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    protected $storeTs = null;
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    /**
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     * @var integer
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     */
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    protected $stateTs = null;
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    /**
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     * @var integer
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     */
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    protected $actionTs = null;
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    /**
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     * The action to happend (if any)
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     *
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     * @var string
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     */
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    protected $action = null;
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    /**
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     * Action priority
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     *
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     * @var integer
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     */
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    protected $actionPriority;
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    /**
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     * The stored object
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     *
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     * @var mixed
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     */
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    protected $object;
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    /**
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     * Class name of the stored object
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     *
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     * @var string
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     */
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    protected $className;
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    /**
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     * Extra data associated with the stored object
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     *
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     * @var array
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     */
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    protected $data = array();
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    /**
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     * Constructor
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     *
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     * @param mixed $object
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     * @param array $ids
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     * @param int   $state
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     * @param array $data
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     *
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     * @return void
0 ignored issues
show
Comprehensibility Best Practice introduced by
Adding a @return annotation to constructors is generally not recommended as a constructor does not have a meaningful return value.

Adding a @return annotation to a constructor is not recommended, since a constructor does not have a meaningful return value.

Please refer to the PHP core documentation on constructors.

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     * @throws InvalidArgumentException if $object is not an object
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     */
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    public function __construct($object, array $ids = array(), $state = RegistryState::UNKNOWN, array $data = array())
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    {
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        if (!is_object($object)) {
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            throw new InvalidArgumentException('value is not an object');
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        }
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        ksort($ids);
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        if (!count($ids)) {
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            $ids = array('%hash%' => Accessor::factory($object)->hashCode());
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        }
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        $this->object       =& $object;
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        $this->identifiers  = $ids;
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        $this->storeTs      = time();
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        $this->state        = $state;
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        $this->stateTs      = time();
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        $this->className    = ltrim(get_class($object), '\\');
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        $this->data         = $data;
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        if ($this->isState(RegistryState::FRESH)) {
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            // object stored as "fresh" -> define initial values
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            $this->fresh();
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        }
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    }
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    /**
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     * State comparision
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     *
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     * @param integer $state
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     *
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     * @return boolean
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     */
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    public function isState($state)
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    {
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        return $this->state === $state;
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    }
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    /**
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     * Changes current state
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     *
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     * @param integer $state
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     *
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     * @return Entry
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     */
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    public function setState($state)
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    {
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        $this->state    = $state;
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        $this->stateTs  = time();
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        return $this;
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    }
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    /**
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     * Returns the state of the object
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     *
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     * @return integer
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     */
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    public function getState()
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    {
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        return $this->state;
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    }
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    /**
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     * Returns the date of the current state
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     *
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     * @return \DateTime
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     */
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    public function getStateDate()
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    {
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        $date = new \DateTime();
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        $date->setTimestamp($this->stateTs);
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        return $date;
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    }
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    /**
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     * Returns the date of the storage
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     *
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     * @return \DateTime
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     */
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    public function getStoreDate()
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    {
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        $date = new \DateTime();
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        $date->setTimestamp($this->storeTs);
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        return $date;
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    }
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    /**
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     * Defines initial values of the object and mark it as "fresh"
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     *
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     * @return Entry
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     */
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    public function fresh()
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    {
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        $accessor               = new Accessor($this->object);
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        $this->initialValues    = $accessor->toArray(array($accessor, 'everythingAsArrayModifier'));
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        $this->setState(RegistryState::FRESH);
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        return $this;
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    }
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    /**
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     * Test this Entry against identifiers and className
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     *
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     * @param array $identifiers
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     * @param string $className
0 ignored issues
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Documentation introduced by
Should the type for parameter $className not be string|null?

This check looks for @param annotations where the type inferred by our type inference engine differs from the declared type.

It makes a suggestion as to what type it considers more descriptive.

Most often this is a case of a parameter that can be null in addition to its declared types.

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     *
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     * @return boolean
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     */
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    public function match(array $identifiers, $className = null)
0 ignored issues
show
Coding Style introduced by
function match() 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.

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    {
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        ksort($identifiers);
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        if ($identifiers === $this->identifiers) {
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            if (null !== $className && $this->className == ltrim($className, '\\')) {
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                return true;
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            } elseif (null === $className) {
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                return true;
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            }
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            return false;
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        }
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        return false;
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    }
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    /**
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     * Test this Entry against an object instance
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     *
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     * @param mixed $object
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     *
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     * @return boolean
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     */
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    public function matchObject($object)
0 ignored issues
show
Coding Style introduced by
function matchObject() 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.

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    {
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        return $this->object === $object;
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    }
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    /**
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     * Tells if the objects values has been changed
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     *
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     * @return boolean
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     */
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    public function hasChanged()
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    {
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        if ($this->isState(RegistryState::CHANGED)) {
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            return true;
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        }
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        if (!$this->isState(RegistryState::FRESH)) {
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            return false;
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        }
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        $accessor   = new Accessor($this->object);
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        $values     = $accessor->toArray(array($accessor, 'everythingAsArrayModifier'));
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        $diff       = array_diff_assoc($this->initialValues, $values);
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        if (!count($diff)) {
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            return false;
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        }
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        $this->setState(RegistryState::CHANGED);
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        return true;
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    }
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    /**
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     * Returns an array of changed values
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     *
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     * @return array
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     */
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    public function getChangedValues()
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    {
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        $accessor   = new Accessor($this->object);
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        $values     = $accessor->toArray(array($accessor, 'everythingAsArrayModifier'));
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        $diff       = array();
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        foreach ($values as $key => $val) {
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            if(!isset($this->initialValues[$key]) || $this->initialValues[$key] !== $val) {
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                $diff[$key] = $val;
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            }
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        }
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        if (count($diff) && $this->isState(RegistryState::FRESH)) {
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            $this->setState(RegistryState::CHANGED);
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        }
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        return $diff;
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    }
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    /**
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     * Tells if an action is defined
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     *
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     * @return boolean
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     */
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    public function hasAction()
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    {
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        return !empty($this->action);
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    }
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    /**
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     * Defines an action
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     *
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     * @param string $action
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     *
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     * @return Entry
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     */
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    public function setAction($action, $priority)
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    {
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        $this->action           = $action;
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        $this->actionTs         = time();
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        $this->actionPriority   = $priority;
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        return $this;
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    }
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    /**
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     * Returns the defined action if any, or null
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     *
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     * @return string|null
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     */
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    public function getAction()
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    {
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        return $this->action;
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    }
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    /**
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     *
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     * @return integer
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     */
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    public function getActionPriority()
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    {
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        return $this->actionPriority;
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    }
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    /**
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     * Getter for associated data
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     *
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     * @param string $key
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     * @param mixed  $default
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     *
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     * @return mixed|null
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     */
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    public function data($key, $default = false)
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    {
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        if (!array_key_exists($key, $this->data) && $default != false) {
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            $this->data[$key] = $default;
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        }
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        return array_key_exists($key, $this->data) ? $this->data[$key] : $default;
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    }
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    /**
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     * Merge datas with the existing ones
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     *
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     * @param array $data
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     *
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     * @return Entry
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     */
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    public function mergeData(array $data)
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    {
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        $this->data = array_merge($this->data, $data);
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        return $this;
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    }
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    /**
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     * Factory method
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     *
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     * @param mixed $object
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     * @param array $ids
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     * @param int   $state
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     * @param array $data
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     *
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     * @return Entry
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     */
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    public static function factory($object, array $ids = array(), $state = RegistryState::UNKNOWN, array $data = array())
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    {
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        return new self($object, $ids, $state, $data);
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    }
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    /**
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     * (PHP 5 &gt;= 5.0.0)<br/>
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     * Whether a offset exists
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     * @link http://php.net/manual/en/arrayaccess.offsetexists.php
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     * @param mixed $offset <p>
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     * An offset to check for.
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     * </p>
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     * @return boolean true on success or false on failure.
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     * </p>
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     * <p>
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     * The return value will be casted to boolean if non-boolean was returned.
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     */
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    public function offsetExists($offset)
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    {
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        return array_key_exists($offset, $this->data);
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    }
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    /**
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     * (PHP 5 &gt;= 5.0.0)<br/>
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     * Offset to retrieve
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     * @link http://php.net/manual/en/arrayaccess.offsetget.php
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     * @param mixed $offset <p>
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     * The offset to retrieve.
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     * </p>
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     * @return mixed Can return all value types.
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     */
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    public function offsetGet($offset)
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    {
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        return array_key_exists($offset, $this->data) ? $this->data[$offset] : null;
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    }
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    /**
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     * (PHP 5 &gt;= 5.0.0)<br/>
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     * Offset to set
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     * @link http://php.net/manual/en/arrayaccess.offsetset.php
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     * @param mixed $offset <p>
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     * The offset to assign the value to.
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     * </p>
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     * @param mixed $value <p>
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     * The value to set.
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     * </p>
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     * @return void
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     */
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    public function offsetSet($offset, $value)
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    {
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        $this->data[$offset] = $value;
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    }
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    /**
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     * (PHP 5 &gt;= 5.0.0)<br/>
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     * Offset to unset
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     * @link http://php.net/manual/en/arrayaccess.offsetunset.php
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     * @param mixed $offset <p>
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     * The offset to unset.
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     * </p>
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     * @return void
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     */
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    public function offsetUnset($offset)
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    {
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        unset($this->data[$offset]);
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    }
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    /**
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     * Returns the stored object
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     *
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     * @return mixed
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     */
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    public function getObject()
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    {
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        return $this->object;
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    }
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    /**
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     * String representation of the Entry
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     *
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     * @return string
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     */
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    public function __toString()
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    {
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        return get_class($this) . '@' . spl_object_hash($this);
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    }
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    /**
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     * @return array
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     */
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    public function getIdentifiers()
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    {
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        return $this->identifiers;
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    }
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    /**
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     * @param array $identifiers
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     *
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     * @return Entry
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     */
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    public function setIdentifiers(array $identifiers)
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    {
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        $this->identifiers = $identifiers;
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        return $this;
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    }
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}