__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 validation 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 validation 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