single_select Class Reference

Simple form with just one select field that gets submitted automatically. More...

Inheritance diagram for single_select:

Public Member Functions
	__construct (moodle_url $url, $name, array $options, $selected='', $nothing=array(''=> 'choosedots'), $formid=null)
	Constructor.
	add_action (component_action $action)
	Add action to the button.
	add_confirm_action ($confirmmessage)
	Shortcut for adding a JS confirm dialog when the button is clicked.
	export_for_template (renderer_base $output)
	Export data.
	set_help_icon ($identifier, $component='moodle')
	Adds help icon.
	set_label ($label, $attributes=array())
	Sets select's label.
	set_old_help_icon ($helppage, $title, $component='moodle')
	Adds help icon.

Public Attributes
component_action[]	$actions = []
	component action.
array	$attributes = array()
	Extra select field attributes.
string	$class = 'singleselect'
	Wrapping div class.
bool	$disabled = false
	True if button disabled, false if normal.
string	$formid = null
	Form id.
help_icon	$helpicon = null
	The help icon for this element.
string	$label = ''
	Button label.
array	$labelattributes = array()
	Button label's attributes.
string	$method = 'get'
	Form submit method post or get.
string	$name
	Name of the select element.
array	$nothing
	Nothing selected.
array	$options
	$options associative array value=>label ex.: array(1=>'One, 2=>Two) it is also possible to specify optgroup as complex label array ex.: array(array('Odd'=>array(1=>'One', 3=>'Three)), array('Even'=>array(2=>'Two'))) array(1=>'One', '–1uniquekey'=>array('More'=>array(2=>'Two', 3=>'Three')))
string	$selected
	Selected option.
string	$tooltip = null
	Button tooltip.
moodle_url	$url
	Target url - includes hidden fields.

Detailed Description

Simple form with just one select field that gets submitted automatically.

If JS not enabled small go button is printed too.

Copyright

2009 Petr Skoda

License

http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

Since

Moodle 2.0

Constructor & Destructor Documentation

__construct()

single_select::__construct	(	moodle_url	$url,
			$name,
		array	$options,
			$selected = '',
			$nothing = array('' => 'choosedots'),
			$formid = null )

Constructor.

Parameters

moodle_url	$url	form action target, includes hidden fields
string	$name	name of selection field - the changing parameter in url
array	$options	list of options
string	$selected	selected element
array	$nothing
string	$formid

Member Function Documentation

add_action()

single_select::add_action

(

component_action

$action

)

Add action to the button.

Parameters

component_action

$action

add_confirm_action()

single_select::add_confirm_action

(

$confirmmessage

)

Shortcut for adding a JS confirm dialog when the button is clicked.

The message must be a yes/no question.

Parameters

string

$confirmmessage

The yes/no confirmation question. If "Yes" is clicked, the original action will occur.

export_for_template()

single_select::export_for_template

(

renderer_base

$output

)

Export data.

Parameters

renderer_base

$output

Renderer.

Return values

stdClass

Implements templatable.

set_help_icon()

single_select::set_help_icon	(		$identifier,
			$component = 'moodle' )

Adds help icon.

Parameters

string	$identifier	The keyword that defines a help page
string	$component

set_label()

single_select::set_label	(		$label,
			$attributes = array() )

Sets select's label.

Parameters

string	$label
array	$attributes	(optional)

set_old_help_icon()

single_select::set_old_help_icon	(		$helppage,
			$title,
			$component = 'moodle' )

Adds help icon.

Deprecated

since Moodle 2.0

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

• lib/outputcomponents.php