StudipController Class Reference

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Public Member Functions
	before_filter (&$action, &$args)
	perform ($unconsumed_path)
	after_filter ($action, $args)
	validate_args (&$args, $types=NULL)
	url_for ($to='')
	link_for ($to='')
	relocate ($to)
	rescue ($exception)
	render_json ($data)
	render_csv ($data, $filename=null, $delimiter=';', $enclosure='"')
	relay ($to_uri)
	perform_relayed ($unconsumed)
	render_template_as_string ($template, $layout=null)

Protected Attributes
	$with_session = false
	$allow_nobody = true

Member Function Documentation

after_filter()

after_filter	(		$action,
			$args
	)

Callback function being called after an action is executed.

Parameters

string	Name of the action to perform.
array	An array of arguments to the action.

Returns

void

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before_filter()

before_filter	(	&	$action,
		&	$args
	)

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link_for()

link_for

(

$to = ''

)

Returns an escaped URL to a specified route to your Trails application. without first parameter the current action is used if route begins with a / then the current controller ist prepended if second parameter is an array it is passed to URLHeper

Parameters

string	a string containing a controller and optionally an action
strings	optional arguments

Returns

string a URL to this route

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perform()

perform

(

$unconsumed_path

)

Hooked perform method in order to inject body element id creation.

In order to avoid clashes, these body element id will be joined with a minus sign. Otherwise the controller "x" with action "y_z" would be given the same id as the controller "x/y" with the action "z", namely "x_y_z". With the minus sign this will result in the ids "x-y_z" and "x_y-z".

Plugins will always have a leading 'plugin-' and the decamelized plugin name in front of the id.

Parameters

String

$unconsumed_path

Path segment containing action and optionally arguments or format

Returns

Trails_Response from parent controller

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perform_relayed()

perform_relayed

(

$unconsumed

)

perform a given action/parameter string from an relayed request before_filter and after_filter methods are not called

See also

perform

Parameters

string

$unconsumed

Returns

Trails_Response

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relay()

relay

(

$to_uri

)

relays current request to another controller and returns the response the other controller is given all assigned properties, additional parameters are passed through

Parameters

string

$to_uri

a trails route

Returns

Trails_Response

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relocate()

relocate

(

$to

)

Relocate the user to another location. This is a specialized version of redirect that differs in two points:

• relocate() will force the browser to leave the current dialog while redirect would refresh the dialog's contents
• relocate() accepts all the parameters that url_for() accepts so it's no longer neccessary to chain url_for() and redirect()

Parameters

String

$to

Location to redirect to

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render_csv()

render_csv	(		$data,
			$filename = null,
			$delimiter = ';',
			$enclosure = '"'
	)

Render given data as csv, data is assumed to be utf-8. The first row of data may contain column titles.

Parameters

array	$data	data as two dimensional array
string	$filename	download file name (optional)
string	$delimiter	field delimiter char (optional)
string	$enclosure	field enclosure char (optional)

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render_json()

render_json

(

$data

)

render given data as json, data is converted to utf-8

Parameters

unknown

$data

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render_template_as_string()

render_template_as_string	(		$template,
			$layout = null
	)

Renders a given template and returns the resulting string.

Parameters

string	$template	Name of the template file
mixed	$layout	Optional layout

Returns

string

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rescue()

rescue

(

$exception

)

Exception handler called when the performance of an action raises an exception.

Parameters

object

the thrown exception

url_for()

url_for

(

$to = ''

)

Returns a URL to a specified route to your Trails application. without first parameter the current action is used if route begins with a / then the current controller ist prepended if second parameter is an array it is passed to URLHeper

Parameters

string	a string containing a controller and optionally an action
strings	optional arguments

Returns

string a URL to this route

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validate_args()

validate_args	(	&	$args,
			$types = NULL
	)

Validate arguments based on a list of given types. The types are: 'int', 'float', 'option' and 'string'. If the list of types is NULL or shorter than the argument list, 'option' is assumed for all remaining arguments. 'option' differs from Request::option() in that it also accepts the charaters '-' and ',' in addition to all word charaters.

Parameters

array	an array of arguments to the action
array	list of argument types (optional)

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Field Documentation

$allow_nobody

$allow_nobody = true

protected

$with_session

$with_session = false

protected

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The documentation for this class was generated from the following file:

• app/controllers/studip_controller.php