Symfony\Component\Config\Definition\Builder\ExprBuilder

class ExprBuilder

This class builds an if expression.

Properties

protected	$node
	$ifPart
	$thenPart

Methods

__construct(NodeDefinition $node)

No description

$this

always(Closure $then = null)

Marks the expression as being always used.

$this

ifTrue(Closure $closure = null)

Sets a closure to use as tests.

$this

ifString()

Tests if the value is a string.

$this

ifNull()

Tests if the value is null.

ExprBuilder

ifEmpty()

Tests if the value is empty.

$this

ifArray()

Tests if the value is an array.

$this

ifInArray(array $array)

Tests if the value is in an array.

$this

ifNotInArray(array $array)

Tests if the value is not in an array.

$this

castToArray()

Transforms variables of any type into an array.

$this

then(Closure $closure)

Sets the closure to run if the test pass.

$this

thenEmptyArray()

Sets a closure returning an empty array.

$this

thenInvalid(string $message)

Sets a closure marking the value as invalid at processing time.

$this

thenUnset()

Sets a closure unsetting this key of the array at processing time.

NodeDefinition|ArrayNodeDefinition|VariableNodeDefinition

end()

Returns the related node.

static array

buildExpressions(array $expressions)

Builds the expressions.

Details

`__construct(NodeDefinition $node)`

Parameters

NodeDefinition

$node

`$this always(Closure $then = null)`

Marks the expression as being always used.

Parameters

Closure

$then

Return Value

$this

`$this ifTrue(Closure $closure = null)`

Sets a closure to use as tests.

The default one tests if the value is true.

Parameters

Closure

$closure

Return Value

$this

`$this ifString()`

Tests if the value is a string.

Return Value

$this

`$this ifNull()`

Tests if the value is null.

Return Value

$this

`ExprBuilder ifEmpty()`

Tests if the value is empty.

Return Value

ExprBuilder

`$this ifArray()`

Tests if the value is an array.

Return Value

$this

`$this ifInArray(array $array)`

Tests if the value is in an array.

Parameters

array

$array

Return Value

$this

`$this ifNotInArray(array $array)`

Tests if the value is not in an array.

Parameters

array

$array

Return Value

$this

`$this castToArray()`

Transforms variables of any type into an array.

Return Value

$this

`$this then(Closure $closure)`

Sets the closure to run if the test pass.

Parameters

Closure

$closure

Return Value

$this

`$this thenEmptyArray()`

Sets a closure returning an empty array.

Return Value

$this

`$this thenInvalid(string $message)`

Sets a closure marking the value as invalid at processing time.

if you want to add the value of the node in your message just use a %s placeholder.

Parameters

string

$message

Return Value

$this

Exceptions

InvalidArgumentException

`$this thenUnset()`

Sets a closure unsetting this key of the array at processing time.

Return Value

$this

Exceptions

UnsetKeyException

`NodeDefinition|ArrayNodeDefinition|VariableNodeDefinition end()`

Returns the related node.

Return Value

NodeDefinition|ArrayNodeDefinition|VariableNodeDefinition

Exceptions

RuntimeException

`static array buildExpressions(array $expressions)`

Builds the expressions.

Parameters

array

$expressions

An array of ExprBuilder instances to build

Return Value

array