From bf68fa166afb95d682007e7671c2b0692227bec5 Mon Sep 17 00:00:00 2001 From: Devian Date: Thu, 22 Apr 2021 17:11:12 +0800 Subject: Initial --- vendor/doctrine/annotations/docs/en/custom.rst | 443 ------------------------- 1 file changed, 443 deletions(-) delete mode 100644 vendor/doctrine/annotations/docs/en/custom.rst (limited to 'vendor/doctrine/annotations/docs/en/custom.rst') diff --git a/vendor/doctrine/annotations/docs/en/custom.rst b/vendor/doctrine/annotations/docs/en/custom.rst deleted file mode 100644 index 11fbe1a..0000000 --- a/vendor/doctrine/annotations/docs/en/custom.rst +++ /dev/null @@ -1,443 +0,0 @@ -Custom Annotation Classes -========================= - -If you want to define your own annotations, you just have to group them -in a namespace and register this namespace in the ``AnnotationRegistry``. -Annotation classes have to contain a class-level docblock with the text -``@Annotation``: - -.. code-block:: php - - namespace MyCompany\Annotations; - - /** @Annotation */ - class Bar - { - // some code - } - -Inject annotation values ------------------------- - -The annotation parser checks if the annotation constructor has arguments, -if so then it will pass the value array, otherwise it will try to inject -values into public properties directly: - - -.. code-block:: php - - namespace MyCompany\Annotations; - - /** - * @Annotation - * - * Some Annotation using a constructor - */ - class Bar - { - private $foo; - - public function __construct(array $values) - { - $this->foo = $values['foo']; - } - } - - /** - * @Annotation - * - * Some Annotation without a constructor - */ - class Foo - { - public $bar; - } - -Optional: Constructors with Named Parameters --------------------------------------------- - -Starting with Annotations v1.11 a new annotation instantiation strategy -is available that aims at compatibility of Annotation classes with the PHP 8 -attribute feature. You need to declare a constructor with regular parameter -names that match the named arguments in the annotation syntax. - -To enable this feature, you can tag your annotation class with -``@NamedArgumentConstructor`` (available from v1.12) or implement the -``Doctrine\Common\Annotations\NamedArgumentConstructorAnnotation`` interface -(available from v1.11 and deprecated as of v1.12). -When using the ``@NamedArgumentConstructor`` tag, the first argument of the -constructor is considered as the default one. - - -Usage with the ``@NamedArgumentContrustor`` tag - -.. code-block:: php - - namespace MyCompany\Annotations; - - /** - * @Annotation - * @NamedArgumentConstructor - */ - class Bar implements NamedArgumentConstructorAnnotation - { - private $foo; - - public function __construct(string $foo) - { - $this->foo = $foo; - } - } - - /** Usable with @Bar(foo="baz") */ - /** Usable with @Bar("baz") */ - -In combination with PHP 8's constructor property promotion feature -you can simplify this to: - -.. code-block:: php - - namespace MyCompany\Annotations; - - /** - * @Annotation - * @NamedArgumentConstructor - */ - class Bar implements NamedArgumentConstructorAnnotation - { - public function __construct(private string $foo) {} - } - - -Usage with the -``Doctrine\Common\Annotations\NamedArgumentConstructorAnnotation`` -interface (v1.11, deprecated as of v1.12): -.. code-block:: php - - namespace MyCompany\Annotations; - - use Doctrine\Common\Annotations\NamedArgumentConstructorAnnotation; - - /** @Annotation */ - class Bar implements NamedArgumentConstructorAnnotation - { - private $foo; - - public function __construct(private string $foo) {} - } - - /** Usable with @Bar(foo="baz") */ - -Annotation Target ------------------ - -``@Target`` indicates the kinds of class elements to which an annotation -type is applicable. Then you could define one or more targets: - -- ``CLASS`` Allowed in class docblocks -- ``PROPERTY`` Allowed in property docblocks -- ``METHOD`` Allowed in the method docblocks -- ``FUNCTION`` Allowed in function dockblocks -- ``ALL`` Allowed in class, property, method and function docblocks -- ``ANNOTATION`` Allowed inside other annotations - -If the annotations is not allowed in the current context, an -``AnnotationException`` is thrown. - -.. code-block:: php - - namespace MyCompany\Annotations; - - /** - * @Annotation - * @Target({"METHOD","PROPERTY"}) - */ - class Bar - { - // some code - } - - /** - * @Annotation - * @Target("CLASS") - */ - class Foo - { - // some code - } - -Attribute types ---------------- - -The annotation parser checks the given parameters using the phpdoc -annotation ``@var``, The data type could be validated using the ``@var`` -annotation on the annotation properties or using the ``@Attributes`` and -``@Attribute`` annotations. - -If the data type does not match you get an ``AnnotationException`` - -.. code-block:: php - - namespace MyCompany\Annotations; - - /** - * @Annotation - * @Target({"METHOD","PROPERTY"}) - */ - class Bar - { - /** @var mixed */ - public $mixed; - - /** @var boolean */ - public $boolean; - - /** @var bool */ - public $bool; - - /** @var float */ - public $float; - - /** @var string */ - public $string; - - /** @var integer */ - public $integer; - - /** @var array */ - public $array; - - /** @var SomeAnnotationClass */ - public $annotation; - - /** @var array */ - public $arrayOfIntegers; - - /** @var array */ - public $arrayOfAnnotations; - } - - /** - * @Annotation - * @Target({"METHOD","PROPERTY"}) - * @Attributes({ - * @Attribute("stringProperty", type = "string"), - * @Attribute("annotProperty", type = "SomeAnnotationClass"), - * }) - */ - class Foo - { - public function __construct(array $values) - { - $this->stringProperty = $values['stringProperty']; - $this->annotProperty = $values['annotProperty']; - } - - // some code - } - -Annotation Required -------------------- - -``@Required`` indicates that the field must be specified when the -annotation is used. If it is not used you get an ``AnnotationException`` -stating that this value can not be null. - -Declaring a required field: - -.. code-block:: php - - /** - * @Annotation - * @Target("ALL") - */ - class Foo - { - /** @Required */ - public $requiredField; - } - -Usage: - -.. code-block:: php - - /** @Foo(requiredField="value") */ - public $direction; // Valid - - /** @Foo */ - public $direction; // Required field missing, throws an AnnotationException - - -Enumerated values ------------------ - -- An annotation property marked with ``@Enum`` is a field that accepts a - fixed set of scalar values. -- You should use ``@Enum`` fields any time you need to represent fixed - values. -- The annotation parser checks the given value and throws an - ``AnnotationException`` if the value does not match. - - -Declaring an enumerated property: - -.. code-block:: php - - /** - * @Annotation - * @Target("ALL") - */ - class Direction - { - /** - * @Enum({"NORTH", "SOUTH", "EAST", "WEST"}) - */ - public $value; - } - -Annotation usage: - -.. code-block:: php - - /** @Direction("NORTH") */ - public $direction; // Valid value - - /** @Direction("NORTHEAST") */ - public $direction; // Invalid value, throws an AnnotationException - - -Constants ---------- - -The use of constants and class constants is available on the annotations -parser. - -The following usages are allowed: - -.. code-block:: php - - namespace MyCompany\Entity; - - use MyCompany\Annotations\Foo; - use MyCompany\Annotations\Bar; - use MyCompany\Entity\SomeClass; - - /** - * @Foo(PHP_EOL) - * @Bar(Bar::FOO) - * @Foo({SomeClass::FOO, SomeClass::BAR}) - * @Bar({SomeClass::FOO_KEY = SomeClass::BAR_VALUE}) - */ - class User - { - } - - -Be careful with constants and the cache ! - -.. note:: - - The cached reader will not re-evaluate each time an annotation is - loaded from cache. When a constant is changed the cache must be - cleaned. - - -Usage ------ - -Using the library API is simple. Using the annotations described in the -previous section, you can now annotate other classes with your -annotations: - -.. code-block:: php - - namespace MyCompany\Entity; - - use MyCompany\Annotations\Foo; - use MyCompany\Annotations\Bar; - - /** - * @Foo(bar="foo") - * @Bar(foo="bar") - */ - class User - { - } - -Now we can write a script to get the annotations above: - -.. code-block:: php - - $reflClass = new ReflectionClass('MyCompany\Entity\User'); - $classAnnotations = $reader->getClassAnnotations($reflClass); - - foreach ($classAnnotations AS $annot) { - if ($annot instanceof \MyCompany\Annotations\Foo) { - echo $annot->bar; // prints "foo"; - } else if ($annot instanceof \MyCompany\Annotations\Bar) { - echo $annot->foo; // prints "bar"; - } - } - -You have a complete API for retrieving annotation class instances from a -class, property or method docblock: - - -Reader API -~~~~~~~~~~ - -Access all annotations of a class -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -.. code-block:: php - - public function getClassAnnotations(\ReflectionClass $class); - -Access one annotation of a class -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -.. code-block:: php - - public function getClassAnnotation(\ReflectionClass $class, $annotationName); - -Access all annotations of a method -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -.. code-block:: php - - public function getMethodAnnotations(\ReflectionMethod $method); - -Access one annotation of a method -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -.. code-block:: php - - public function getMethodAnnotation(\ReflectionMethod $method, $annotationName); - -Access all annotations of a property -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -.. code-block:: php - - public function getPropertyAnnotations(\ReflectionProperty $property); - -Access one annotation of a property -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -.. code-block:: php - - public function getPropertyAnnotation(\ReflectionProperty $property, $annotationName); - -Access all annotations of a function -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -.. code-block:: php - - public function getFunctionAnnotations(\ReflectionFunction $property); - -Access one annotation of a function -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -.. code-block:: php - - public function getFunctionAnnotation(\ReflectionFunction $property, $annotationName); -- cgit v1.2.3