# Acceptance tests for PHPdomain

## Globals

$global_var

  A global variable

constant SOME_CONSTANT

  A global constant

constant VALUE

  A global constant

in_array(needle, haystack)

  Checks for needle in haystack.

  Parameters:

    - needle – The element to search for.

    - haystack (`array`) – The array to search.

  Returns:

    Element exists in array.

  Return type:

    `bool`

## Classes

class DateTime

  Datetime class

  setDate($year, $month, $day)

    Set the date in the datetime object

    Parameters:

      - $year (`int`) – The year.

      - $month (`int`) – The month.

      - $day (`int`) – The day.

  setTime($hour, $minute[, $second])

    Set the time

    Parameters:

      - $hour (`int`) – The hour

      - $minute (`int`) – The minute

      - $second (`int`) – The second

  public static getLastErrors ( )

    Returns the warnings and errors

    Returns:

      array Returns array containing info about warnings and errors.

  constant ATOM

    Y-m-dTH:i:sP

  property testattr

    Value of some attribute

class OtherClass

  Another class

OtherClass::update($arg='', $arg2=[], $arg3=[])

  Update something.

property OtherClass::$ nonIndentedAttribute

  This attribute wasn’t indented

constant OtherClass:: NO_INDENT

  This class constant wasn’t indented

static OtherClass:: staticMethod

  A static method.

## Exceptions

exception InvalidArgumentException

  Throw when you get an argument that is bad.

## Interfaces

interface DateTimeInterface

  Datetime interface

  setDate($year, $month, $day)

    Set the date in the datetime object

    Parameters:

      - $year (`int`) – The year.

      - $month (`int`) – The month.

      - $day (`int`) – The day.

  setTime($hour, $minute[, $second])

    Set the time

    Parameters:

      - $hour (`int`) – The hour

      - $minute (`int`) – The minute

      - $second (`int`) – The second

  constant ATOM

    Y-m-dTH:i:sP

  property testattr

    Value of some attribute

interface OtherInterface

  Another interface

## Traits

trait LogTrait

  A logging trait

  log($level, $string)

    A method description.

## More globals after classes

$other_global_var

  A global variable

strpos($needle, $haystack)

  Position of needle in haystack

### Test Case - Global symbols with no namespaces

`$global_var`

`$other_global_var`

`SOME_CONSTANT`

`in_array`

`strpos`

`DateTime`

`DateTime::setTime()`

`DateTime::getLastErrors()`

`DateTime::setDate()`

`DateTime::ATOM`

`DateTime::$testattr`

`OtherClass::update`

`OtherClass::$nonIndentedAttribute`

`OtherClass::NO_INDENT`

`OtherClass::staticMethod`

`InvalidArgumentException`

`DateTimeInterface`

`DateTimeInterface::setTime()`

`setDate()`

`DateTimeInterface::ATOM`

`DateTimeInterface::$testattr`

`OtherInterface`

`LogTrait`

`LogTrait::log()`

### Test Case - Prefix less links

The following links should not be prefixed with a classname.

`setDate()`

`$testattr`

## Namespaced elements

LibraryName\namespaced_function($one[, $two])

  A function in a namespace

  Parameters:

    - $one (`string`) – First parameter.

    - $two (`string`) – Second parameter.

constant LibraryName\ NS_CONST

  A constant in a namespace

exception LibraryName\ NamespaceException

  This exception is in a namespace.

class LibraryName\ LibraryClass

  A class in a namespace

  LibraryClass:: instanceMethod ( $foo )

    An instance method

  constant TEST_CONST

    Test constant

  property property

    A property!

static LibraryName\LibraryClass:: staticMethod

  A static method in a namespace

class LibraryName\ NamespaceClass

  A class in the namespace, no indenting on children

LibraryName\NamespaceClass::firstMethod($one, $two)

  A normal instance method.

property LibraryName\NamespaceClass::$ property

  A property

constant LibraryName\NamespaceClass:: NAMESPACE_CONST

  Const on class in namespace

static LibraryName\NamespaceClass:: namespaceStatic ( $foo )

  A static method here.

final class LibraryName\ LibraryClassFinal

  A final class

publicLibraryName\LibraryClassFinal::firstMethod($one, $two)

  A public instance method.

protectedLibraryName\LibraryClassFinal::secondMethod($one, $two)

  A protected instance method.

privateLibraryName\LibraryClassFinal::thirdMethod($one, $two)

  A private instance method.

staticLibraryName\LibraryClassFinal::fourthMethod($one, $two)

  A static method.

protectedfinalLibraryName\LibraryClassFinal::fifthMethod($one, $two)

  A protected final method.

abstract class LibraryName\ LibraryClassAbstract

  An abstract class

interface LibraryName\ LibraryInterface

  A interface in a namespace

  instanceMethod ( $foo )

  An instance method

trait LibraryName\ TemplateTrait

  A trait in a namespace

  render ( $template )

  Render a template.

### Test Case - not including namespace

Within a namespace context you don’t need to include the namespace in links.

`LibraryName`

`namespaced_function()`

`NS_CONST`

`LibraryClass`

`LibraryClass::instanceMethod`

`LibraryClass::staticMethod()`

`LibraryClass::$property`

`LibraryClass::TEST_CONST`

`OtherClass`

`ThirdClass`

`NamespaceClass`

`NamespaceClass::firstMethod`

`NamespaceClass::$property`

`NamespaceClass::NAMESPACE_CONST`

`LibraryClassFinal`

`LibraryClassFinal::firstMethod`

`LibraryClassFinal::secondMethod`

`LibraryClassFinal::thirdMethod`

`LibraryClassFinal::fourthMethod`

`LibraryClassFinal::fifthMethod`

`LibraryInterface`

`LibraryInterface::instanceMethod`

`NamespaceException`

`TemplateTrait`

`TemplateTrait::render()`

### Test Case - Links with prefix trimming

All of the following links should not be prefixed with a namespace.

`LibraryInterface`

`LibraryClass`

`TemplateTrait`

`NamespaceException`

All of the following links should not be prefixed with a classname.

`instanceMethod`

`TEST_CONST`

`$property`

### Test Case - global access

`DateTime`

`DateTime::setTime()`

`$global_var`

`SOME_CONSTANT`

`in_array()`

`LibraryName\LibraryClass::$property`

`$property` Should not be prefixed with classname.

`LibraryName\LibraryClass::TEST_CONST`

`LibraryName\NS_CONST`

`DateTimeInterface`

`DateTimeInterface::setTime()`

## Any Cross Ref

`LibraryName\NS_CONST`

`DateTimeInterface::setTime()`

## Nested namespaces

exception LibraryName\SubPackage\ NestedNamespaceException

  In a package

class LibraryName\SubPackage\ SubpackageClass

  A class in a subpackage

interface LibraryName\SubPackage\ SubpackageInterface

  A class in a subpackage

### Test Case - Test subpackage links

`LibraryName\SubPackage`

`LibraryName\SubPackage`

`SubpackageClass`

`LibraryName\SubPackage\SubpackageClass`

`SubpackageInterface`

`LibraryName\SubPackage\SubpackageInterface`

`NestedNamespaceException`

`LibraryName\SubPackage\NestedNamespaceException`

## Return Types

class OtherLibrary\ ReturningClass

  A class to do some returning.

  returnClassFromSameNamespace ( )
    Returns:

      An object instance of a class from the same namespace.

    Return type:

      `ReturnedClass`

  returnClassFromOtherNamespace ( )
    Returns:

      An object instance of a class from another namespace.

    Return type:

      `LibraryName\SubPackage\SubpackageInterface`

  returnClassConstant ( )
    Returns:

      The value of a specific class constant.

    Return type:

      `LibraryName\NamespaceClass::NAMESPACE_CONST`

  returnGlobalConstant ( )
    Returns:

      The value of a specific global constant. # TODO link is not working without “\”

    Return type:

      `SOME_CONSTANT`

  returnExceptionInstance ( )
    Returns:

      An instance of an exception.

    Return type:

      `InvalidArgumentException`

  returnScalarType ( )
    Returns:

      A scalar string type.

    Return type:

      `string`

  returnUnionType ( )
    Returns:

      Any of a whole bunch of things specified with a PHP 8 union type.

    Return type:

      `int|string|ReturnedClass|\LibraryName\SubPackage\SubpackageInterface|null`

class OtherLibrary\ ReturnedClass

  A class to return.

## Enums

### Basic Enumerations

enum Example\Basic\ Suit

  In playing cards, a suit is one of the categories into which the cards of a deck are divided.

  case Hearts
  case Diamonds
  case Clubs
  case Spades

### Backed Enumerations

enum Example\Backed\ Suit → string

  In playing cards, a suit is one of the categories into which the cards of a deck are divided.

  case Hearts → 'H'
  case Diamonds → 'D'
  case Clubs → 'C'
  case Spades → 'S'

### Advanced Enumerations

enum Example\Advanced\ Suit → string

  In playing cards, a suit is one of the categories into which the cards of a deck are divided.

  case Hearts → 'H'
  case Diamonds → 'D'
  case Clubs → 'C'
  case Spades → 'S'
  color ( ) → string

    Returns “red” for hearts and diamonds, “black” for clubs and spades.

  static values → string[]

    Returns an array of the values of all the cases on this enum.

  constant Roses → Hearts

    An alias for `Suit::Hearts`.

  constant Bells → Diamonds

    An alias for `Suit::Diamonds`.

  constant Acorns → Clubs

    An alias for `Suit::Clubs`.

  constant Shields → Spades

    An alias for `Suit::Spades`.

### Enumeration Links

#### Links to Basic Enumeration Example

`Example\Basic\Suit`

`Example\Basic\Suit::Hearts`

`Example\Basic\Suit::Diamonds`

`Example\Basic\Suit::Clubs`

`Example\Basic\Suit::Spades`

#### Links to Backed Enumeration Example

`Example\Backed\Suit`

`Example\Backed\Suit::Hearts`

`Example\Backed\Suit::Diamonds`

`Example\Backed\Suit::Clubs`

`Example\Backed\Suit::Spades`

#### Links to Advanced Enumeration Example

`Suit`

`Suit::Hearts`

`Suit::Diamonds`

`Suit::Clubs`

`Suit::Spades`

`Suit::color`

`Suit::values`

`Suit::Roses`

`Suit::Bells`

`Suit::Acorns`

`Suit::Shields`