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Developer Documentation
- Bug fixes for general core bugs in 4.2.x will end 22 April 2024 (12 months).
- Bug fixes for security issues in 4.2.x will end 7 October 2024 (18 months).
- PHP version: minimum PHP 8.0.0 Note: minimum PHP version has increased since Moodle 4.1. PHP 8.1.x is supported too.
/lib/form/ -> selectgroups.php (source)
Differences Between: [Versions 310 and 402] [Versions 311 and 402] [Versions 39 and 402] [Versions 400 and 402] [Versions 401 and 402]
select type form element Class to dynamically create an HTML SELECT with all options grouped in optgroups
| Copyright: | 2007 Jamie Pratt <me@jamiep.org> |
| License: | http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later |
| File Size: | 570 lines (19 kb) |
| Included or required: | 0 times |
| Referenced: | 0 times |
| Includes or requires: | 1 file lib/form/templatable_form_element.php |
Defines 2 classes
MoodleQuickForm_selectgroups:: (2 methods):
__construct()
MoodleQuickForm_selectgroups()
name:: (23 methods):
setSelected()
getSelected()
setName()
getName()
getPrivateName()
setValue()
getValue()
setSize()
getSize()
setMultiple()
getMultiple()
loadArrayOptGroups()
addOptGroup()
loadArrayOptions()
addOption()
toHtml()
getFrozenHtml()
exportValue()
onQuickFormEvent()
setHiddenLabel()
getHelpButton()
getElementTemplateType()
export_for_template()
Class: MoodleQuickForm_selectgroups - X-Ref
select type form elementClass to dynamically create an HTML SELECT with all options grouped in optgroups
| __construct($elementName=null, $elementLabel=null, $optgrps=null, $attributes=null, $showchoose=false) X-Ref |
| Class constructor param: string $elementName Select name attribute param: mixed $elementLabel Label(s) for the select param: array $optgrps Data to be used to populate options param: mixed $attributes Either a typical HTML attribute string or an associative array param: bool $showchoose add standard moodle "Choose..." option as first item |
| MoodleQuickForm_selectgroups($elementName=null, $elementLabel=null, $optgrps=null, $attributes=null, $showchoose=false) X-Ref |
| Old syntax of class constructor. Deprecated in PHP7. |
| setSelected($values) X-Ref |
| Sets the default values of the select box param: mixed $values Array or comma delimited string of selected values |
| getSelected() X-Ref |
| Returns an array of the selected values return: array of selected values |
| setName($name) X-Ref |
| Sets the input field name param: string $name Input field name attribute |
| getName() X-Ref |
| Returns the element name return: string |
| getPrivateName() X-Ref |
| Returns the element name (possibly with brackets appended) return: string |
| setValue($value) X-Ref |
| Sets the value of the form element param: mixed $value Array or comma delimited string of selected values |
| getValue() X-Ref |
| Returns an array of the selected values return: array of selected values |
| setSize($size) X-Ref |
| Sets the select field size, only applies to 'multiple' selects param: int $size Size of select field |
| getSize() X-Ref |
| Returns the select field size return: int |
| setMultiple($multiple) X-Ref |
| Sets the select mutiple attribute param: bool $multiple Whether the select supports multi-selections |
| getMultiple() X-Ref |
| Returns the select mutiple attribute return: bool true if multiple select, false otherwise |
| loadArrayOptGroups($arr, $values=null) X-Ref |
| Loads the options from an associative array param: array $arr Associative array of options param: mixed $values (optional) Array or comma delimited string of selected values return: PEAR_Error|bool on error or true |
| addOptGroup($text, $value, $attributes=null) X-Ref |
| Adds a new OPTION to the SELECT param: string $text Display text for the OPTION param: string $value Value for the OPTION param: mixed $attributes Either a typical HTML attribute string |
| loadArrayOptions($optgroup, $arr, $values=null) X-Ref |
| Loads the options from an associative array param: string $optgroup name of the options group param: array $arr Associative array of options param: mixed $values (optional) Array or comma delimited string of selected values return: PEAR_Error|bool on error or true |
| addOption($optgroup, $text, $value, $attributes=null) X-Ref |
| Adds a new OPTION to an optgroup param: string $optgroup name of the option group param: string $text Display text for the OPTION param: string $value Value for the OPTION param: mixed $attributes Either a typical HTML attribute string |
| toHtml() X-Ref |
| Returns the SELECT in HTML return: string |
| getFrozenHtml() X-Ref |
| Returns the value of field without HTML tags return: string |
| exportValue(&$submitValues, $assoc = false) X-Ref |
| 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" param: array $submitValues submitted values param: bool $assoc if true the retured value is associated array return: mixed |
| onQuickFormEvent($event, $arg, &$caller) X-Ref |
| Called by HTML_QuickForm whenever form event is made on this element param: string $event Name of event param: mixed $arg event arguments param: object $caller calling object return: bool |
| setHiddenLabel($hiddenLabel) X-Ref |
| Sets label to be hidden param: bool $hiddenLabel sets if label should be hidden |
| getHelpButton() X-Ref |
| get html for help button return: string html for help button |
| getElementTemplateType() X-Ref |
| 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: string |
| export_for_template(renderer_base $output) X-Ref |
| No description |
