Class VariableNode

This node represents a value of variable type in the config tree.

This node is intended for values of arbitrary type. Any PHP type is accepted as a value.

Symfony\Component\Config\Definition\BaseNode implements Symfony\Component\Config\Definition\NodeInterface

Symfony\Component\Config\Definition\VariableNode implements Symfony\Component\Config\Definition\PrototypeNodeInterface

Direct known subclasses

Symfony\Component\Config\Definition\ScalarNode

Indirect known subclasses

Symfony\Component\Config\Definition\BooleanNode, Symfony\Component\Config\Definition\EnumNode, Symfony\Component\Config\Definition\FloatNode, Symfony\Component\Config\Definition\IntegerNode, Symfony\Component\Config\Definition\NumericNode

Namespace: Symfony\Component\Config\Definition
Author: Jeremy Mikola <jmikola@gmail.com>
Located at config/Symfony/Component/Config/Definition/VariableNode.php

Methods summary
`public`	# `setDefaultValue( mixed $value )`
`public Boolean`	# `hasDefaultValue( )` Returns true when the node has a default value. Returns true when the node has a default value. Returns `Boolean` If the node has a default value Implementation of `Symfony\Component\Config\Definition\NodeInterface::hasDefaultValue()`
`public mixed`	# `getDefaultValue( )` Returns the default value of the node. Returns the default value of the node. Returns `mixed` The default value Throws `RuntimeException` if the node has no default value Implementation of `Symfony\Component\Config\Definition\NodeInterface::getDefaultValue()`
`public`	# `setAllowEmptyValue( Boolean $boolean )` Sets if this node is allowed to have an empty value. Sets if this node is allowed to have an empty value. Parameters `$boolean` `Boolean` $boolean True if this entity will accept empty values.
`public`	# `setName( string $name )` Sets the name of the node. Sets the name of the node. Parameters `$name` `string` $name The name of the node Implementation of `Symfony\Component\Config\Definition\PrototypeNodeInterface::setName()`
`protected`	# `validateType( mixed $value )` Validates the type of a Node. Validates the type of a Node. Parameters `$value` `mixed` $value The value to validate Throws `InvalidTypeException` when the value is invalid
`protected mixed`	# `finalizeValue( mixed $value )` Finalizes a value. Finalizes a value. Parameters `$value` `mixed` $value The value to finalize Returns `mixed` The finalized value
`protected mixed`	# `normalizeValue( mixed $value )` Normalizes the value. Normalizes the value. Parameters `$value` `mixed` $value The value to normalize. Returns `mixed` The normalized value
`protected mixed`	# `mergeValues( mixed $leftSide, mixed $rightSide )` Merges two values together. Merges two values together. Parameters `$leftSide` `mixed` $leftSide `$rightSide` `mixed` $rightSide Returns `mixed` The merged value

Methods inherited from Symfony\Component\Config\Definition\BaseNode
`__construct(), addEquivalentValue(), finalize(), getAttribute(), getAttributes(), getExample(), getInfo(), getName(), getPath(), hasAttribute(), isRequired(), merge(), normalize(), preNormalize(), removeAttribute(), setAllowOverwrite(), setAttribute(), setAttributes(), setExample(), setFinalValidationClosures(), setInfo(), setNormalizationClosures(), setRequired()`

Properties summary
`protected boolean`	`$defaultValueSet`	`false`	#
`protected mixed`	`$defaultValue`		#
`protected boolean`	`$allowEmptyValue`	`true`	#

Properties inherited from Symfony\Component\Config\Definition\BaseNode
`$allowOverwrite, $attributes, $equivalentValues, $finalValidationClosures, $name, $normalizationClosures, $parent, $required`

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Class VariableNode

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