Symfony\Component\Templating\Helper\SlotsHelper

class SlotsHelper extends Helper

SlotsHelper manages template slots.

Properties

protected	$charset	from Helper
protected	$slots
protected	$openSlots

Methods

setCharset(string $charset)

Sets the default charset.

from Helper

string

getCharset()

Gets the default charset.

from Helper

start(string $name)

Starts a new slot.

stop()

Stops a slot.

bool

has(string $name)

Returns true if the slot exists.

string

get(string $name, bool|string $default = false)

Gets the slot value.

set(string $name, string $content)

Sets a slot value.

bool

output(string $name, bool|string $default = false)

Outputs a slot.

string

getName()

Returns the canonical name of this helper.

Details

`setCharset(string $charset)`

Sets the default charset.

Parameters

string

$charset

The charset

`string getCharset()`

Gets the default charset.

Return Value

string

The default charset

`start(string $name)`

Starts a new slot.

This method starts an output buffer that will be closed when the stop() method is called.

Parameters

string

$name

The slot name

Exceptions

InvalidArgumentException

if a slot with the same name is already started

`stop()`

Stops a slot.

Exceptions

LogicException

if no slot has been started

`bool has(string $name)`

Returns true if the slot exists.

Parameters

string

$name

The slot name

Return Value

bool

`string get(string $name, bool|string $default = false)`

Gets the slot value.

Parameters

string	$name	The slot name
bool\|string	$default	The default slot content

Return Value

string

The slot content

`set(string $name, string $content)`

Sets a slot value.

Parameters

string	$name	The slot name
string	$content	The slot content

`bool output(string $name, bool|string $default = false)`

Outputs a slot.

Parameters

string	$name	The slot name
bool\|string	$default	The default slot content

Return Value

bool	true if the slot is defined or if a default content has been provided, false otherwise

`string getName()`

Returns the canonical name of this helper.

Return Value

string

The canonical name