class extension extends AbstractExtension

Properties

protected context $context
protected environment $environment
protected language $language

Methods

__construct(context $context, environment $environment, language $language)

Constructor

string
getName()

Get the name of this extension

array
getTokenParsers()

Returns the token parser instance to add to the existing list.

array
getFilters()

Returns a list of filters to add to the existing list.

array
getFunctions()

Returns a list of global functions to add to the existing list.

array
getOperators()

Returns a list of operators to add to the existing list.

mixed
loop_subset(Environment $env, mixed $item, int $start, int $end = null, bool $preserveKeys = false)

Grabs a subset of a loop

string
lang()

Get output for a language variable (L_FOO, LA_FOO)

bool
lang_defined($key)

Check if a language variable exists

string
lang_js()

Get output for language variable in JS code

Details

at line 36
__construct(context $context, environment $environment, language $language)

Constructor

Parameters

context $context
environment $environment
language $language

at line 48
string getName()

Get the name of this extension

Return Value

string

at line 58
array getTokenParsers()

Returns the token parser instance to add to the existing list.

Return Value

array

An array of \Twig\TokenParser\AbstractTokenParser instances

at line 74
array getFilters()

Returns a list of filters to add to the existing list.

Return Value

array

An array of filters

at line 90
array getFunctions()

Returns a list of global functions to add to the existing list.

Return Value

array

An array of global functions

at line 105
array getOperators()

Returns a list of operators to add to the existing list.

Return Value

array

An array of operators

at line 148
mixed loop_subset(Environment $env, mixed $item, int $start, int $end = null, bool $preserveKeys = false)

Grabs a subset of a loop

Parameters

Environment $env

A Twig\Environment instance

mixed $item

A variable

int $start

Start of the subset

int $end

End of the subset

bool $preserveKeys

Whether to preserve key or not (when the input is an array)

Return Value

mixed

The sliced variable

at line 177
string lang()

Get output for a language variable (L_FOO, LA_FOO)

This function checks to see if the language var was outputted to $context (e.g. in the ACP, L_TITLE) If not, we return the result of $user->lang()

Return Value

string

at line 200
bool lang_defined($key)

Check if a language variable exists

Parameters

$key

Return Value

bool

at line 210
string lang_js()

Get output for language variable in JS code

Return Value

string

Exceptions

RuntimeError

When data passed to twig_escape_filter is not a UTF8 string