Twig_ExpressionParser | Twig API

class Twig_ExpressionParser

Parses expressions.

This parser implements a "Precedence climbing" algorithm.

Constants

OPERATOR_LEFT

OPERATOR_RIGHT

Methods

	__construct(Twig_Parser $parser, array $unaryOperators, array $binaryOperators)
	parseExpression($precedence)
	parsePrimaryExpression()
	parseStringExpression()
	parseArrayExpression()
	parseHashExpression()
	parsePostfixExpression($node)
	getFunctionNode($name, $line)
	parseSubscriptExpression($node)
	parseFilterExpression($node)
	parseFilterExpressionRaw($node, $tag = null)
	parseArguments(Boolean $namedArguments = false, Boolean $definition = false) Parses arguments.
	parseAssignmentExpression()
	parseMultitargetExpression()

Details

at line 32
`public __construct(Twig_Parser $parser, array $unaryOperators, array $binaryOperators)`

Parameters

Twig_Parser	$parser
array	$unaryOperators
array	$binaryOperators

at line 39
`public parseExpression($precedence)`

Parameters

$precedence

at line 121
`public parsePrimaryExpression()`

at line 177
`public parseStringExpression()`

at line 207
`public parseArrayExpression()`

at line 232
`public parseHashExpression()`

at line 277
`public parsePostfixExpression($node)`

Parameters

$node

at line 297
`public getFunctionNode($name, $line)`

Parameters

	$name
	$line

at line 340
`public parseSubscriptExpression($node)`

Parameters

$node

at line 417
`public parseFilterExpression($node)`

Parameters

$node

at line 424
`public parseFilterExpressionRaw($node, $tag = null)`

Parameters

	$node
	$tag

at line 456
`public parseArguments(Boolean $namedArguments = false, Boolean $definition = false)`

Parses arguments.

Parameters

Boolean	$namedArguments	Whether to allow named arguments or not
Boolean	$definition	Whether we are parsing arguments for a function definition

at line 512
`public parseAssignmentExpression()`

at line 531
`public parseMultitargetExpression()`