Moodle APIs 3.9
Moodle 3.9.13+ (Build: 20220325)
Public Member Functions | Public Attributes | List of all members
MoodleQuickForm_selectgroups Class Reference
Inheritance diagram for MoodleQuickForm_selectgroups:
templatable MoodleQuickForm_questioncategory

Public Member Functions

 __construct ($elementName=null, $elementLabel=null, $optgrps=null, $attributes=null, $showchoose=false)
 Class constructor. More...
 
 addOptGroup ($text, $value, $attributes=null)
 Adds a new OPTION to the SELECT. More...
 
 addOption ($optgroup, $text, $value, $attributes=null)
 Adds a new OPTION to an optgroup. More...
 
 export_for_template (renderer_base $output)
 Function to export the renderer data in a format that is suitable for a mustache template. More...
 
 exportValue (&$submitValues, $assoc=false)
 We check the options and return only the values that could have been selected. More...
 
 getElementTemplateType ()
 Slightly different container template when frozen. More...
 
 getFrozenHtml ()
 Returns the value of field without HTML tags. More...
 
 getHelpButton ()
 get html for help button More...
 
 getMultiple ()
 Returns the select mutiple attribute. More...
 
 getName ()
 Returns the element name. More...
 
 getPrivateName ()
 Returns the element name (possibly with brackets appended) More...
 
 getSelected ()
 Returns an array of the selected values. More...
 
 getSize ()
 Returns the select field size. More...
 
 getValue ()
 Returns an array of the selected values. More...
 
 loadArrayOptGroups ($arr, $values=null)
 Loads the options from an associative array. More...
 
 loadArrayOptions ($optgroup, $arr, $values=null)
 Loads the options from an associative array. More...
 
 MoodleQuickForm_selectgroups ($elementName=null, $elementLabel=null, $optgrps=null, $attributes=null, $showchoose=false)
 Old syntax of class constructor. More...
 
 onQuickFormEvent ($event, $arg, &$caller)
 Called by HTML_QuickForm whenever form event is made on this element. More...
 
 setHiddenLabel ($hiddenLabel)
 Sets label to be hidden. More...
 
 setMultiple ($multiple)
 Sets the select mutiple attribute. More...
 
 setName ($name)
 Sets the input field name. More...
 
 setSelected ($values)
 Sets the default values of the select box. More...
 
 setSize ($size)
 Sets the select field size, only applies to 'multiple' selects. More...
 
 setValue ($value)
 Sets the value of the form element. More...
 
 toHtml ()
 Returns the SELECT in HTML. More...
 

Public Attributes

string $_helpbutton =''
 html for help button, if empty then no help
 
bool $_hiddenLabel =false
 if true label will be hidden
 
array $_optGroups = array()
 Contains the select optgroups.
 
string $_values = null
 Default values of the SELECT.
 
bool $showchoose = false
 add choose option
 

Constructor & Destructor Documentation

◆ __construct()

MoodleQuickForm_selectgroups::__construct (   $elementName = null,
  $elementLabel = null,
  $optgrps = null,
  $attributes = null,
  $showchoose = false 
)

Class constructor.

Parameters
string$elementNameSelect name attribute
mixed$elementLabelLabel(s) for the select
array$optgrpsData to be used to populate options
mixed$attributesEither a typical HTML attribute string or an associative array
bool$showchooseadd standard moodle "Choose..." option as first item

Member Function Documentation

◆ addOptGroup()

MoodleQuickForm_selectgroups::addOptGroup (   $text,
  $value,
  $attributes = null 
)

Adds a new OPTION to the SELECT.

Parameters
string$textDisplay text for the OPTION
string$valueValue for the OPTION
mixed$attributesEither a typical HTML attribute string or an associative array

◆ addOption()

MoodleQuickForm_selectgroups::addOption (   $optgroup,
  $text,
  $value,
  $attributes = null 
)

Adds a new OPTION to an optgroup.

Parameters
string$optgroupname of the option group
string$textDisplay text for the OPTION
string$valueValue for the OPTION
mixed$attributesEither a typical HTML attribute string or an associative array

◆ export_for_template()

MoodleQuickForm_selectgroups::export_for_template ( renderer_base  $output)

Function to export the renderer data in a format that is suitable for a mustache template.

This means:

  1. No complex types - only stdClass, array, int, string, float, bool
  2. Any additional info that is required for the template is pre-calculated (e.g. capability checks).
Parameters
renderer_base$outputUsed to do a final render of any components that need to be rendered for export.
Return values
stdClass|array

Implements templatable.

◆ exportValue()

MoodleQuickForm_selectgroups::exportValue ( $submitValues,
  $assoc = false 
)

We check the options and return only the values that could have been selected.

We also return a scalar value if select is not "multiple"

Parameters
array$submitValuessubmitted values
bool$associf true the retured value is associated array
Return values
mixed

◆ getElementTemplateType()

MoodleQuickForm_selectgroups::getElementTemplateType ( )

Slightly different container template when frozen.

Don't want to use a label tag with a for attribute in that case for the element label but instead use a div. Templates are defined in renderer constructor.

Return values
string

◆ getFrozenHtml()

MoodleQuickForm_selectgroups::getFrozenHtml ( )

Returns the value of field without HTML tags.

Return values
string

◆ getHelpButton()

MoodleQuickForm_selectgroups::getHelpButton ( )

get html for help button

Return values
stringhtml for help button

◆ getMultiple()

MoodleQuickForm_selectgroups::getMultiple ( )

Returns the select mutiple attribute.

Return values
booltrue if multiple select, false otherwise

◆ getName()

MoodleQuickForm_selectgroups::getName ( )

Returns the element name.

Return values
string

◆ getPrivateName()

MoodleQuickForm_selectgroups::getPrivateName ( )

Returns the element name (possibly with brackets appended)

Return values
string

◆ getSelected()

MoodleQuickForm_selectgroups::getSelected ( )

Returns an array of the selected values.

Return values
arrayof selected values

◆ getSize()

MoodleQuickForm_selectgroups::getSize ( )

Returns the select field size.

Return values
int

◆ getValue()

MoodleQuickForm_selectgroups::getValue ( )

Returns an array of the selected values.

Return values
arrayof selected values

◆ loadArrayOptGroups()

MoodleQuickForm_selectgroups::loadArrayOptGroups (   $arr,
  $values = null 
)

Loads the options from an associative array.

Parameters
array$arrAssociative array of options
mixed$values(optional) Array or comma delimited string of selected values
Return values
PEAR_Error|boolon error or true
Exceptions
PEAR_Error

◆ loadArrayOptions()

MoodleQuickForm_selectgroups::loadArrayOptions (   $optgroup,
  $arr,
  $values = null 
)

Loads the options from an associative array.

Parameters
string$optgroupname of the options group
array$arrAssociative array of options
mixed$values(optional) Array or comma delimited string of selected values
Return values
PEAR_Error|boolon error or true
Exceptions
PEAR_Error

◆ MoodleQuickForm_selectgroups()

MoodleQuickForm_selectgroups::MoodleQuickForm_selectgroups (   $elementName = null,
  $elementLabel = null,
  $optgrps = null,
  $attributes = null,
  $showchoose = false 
)

Old syntax of class constructor.

Deprecated in PHP7.

Deprecated:
since Moodle 3.1

◆ onQuickFormEvent()

MoodleQuickForm_selectgroups::onQuickFormEvent (   $event,
  $arg,
$caller 
)

Called by HTML_QuickForm whenever form event is made on this element.

Parameters
string$eventName of event
mixed$argevent arguments
object$callercalling object
Return values
bool

◆ setHiddenLabel()

MoodleQuickForm_selectgroups::setHiddenLabel (   $hiddenLabel)

Sets label to be hidden.

Parameters
bool$hiddenLabelsets if label should be hidden

◆ setMultiple()

MoodleQuickForm_selectgroups::setMultiple (   $multiple)

Sets the select mutiple attribute.

Parameters
bool$multipleWhether the select supports multi-selections

◆ setName()

MoodleQuickForm_selectgroups::setName (   $name)

Sets the input field name.

Parameters
string$nameInput field name attribute

◆ setSelected()

MoodleQuickForm_selectgroups::setSelected (   $values)

Sets the default values of the select box.

Parameters
mixed$valuesArray or comma delimited string of selected values

◆ setSize()

MoodleQuickForm_selectgroups::setSize (   $size)

Sets the select field size, only applies to 'multiple' selects.

Parameters
int$sizeSize of select field

◆ setValue()

MoodleQuickForm_selectgroups::setValue (   $value)

Sets the value of the form element.

Parameters
mixed$valueArray or comma delimited string of selected values

◆ toHtml()

MoodleQuickForm_selectgroups::toHtml ( )

Returns the SELECT in HTML.

Return values
string

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