user_filter_text Class Reference

Generic filter for text fields. More...

Inheritance diagram for user_filter_text:

Public Member Functions
	__construct ($name, $label, $advanced, $field)
	Constructor.
	check_data ($formdata)
	Retrieves data from the form data.
	get_label ($data)
	Returns a human friendly description of the filter used as label.
	get_sql_filter ($data)
	Returns the condition to be used with SQL where.
	getOperators ()
	Returns an array of comparison operators.
	setupForm (&$mform)
	Adds controls specific to this filter in the form.
	user_filter_text ($name, $label, $advanced, $field)
	Old syntax of class constructor.
	user_filter_type ($name, $label, $advanced)
	Old syntax of class constructor.

Public Attributes
bool	$_advanced
	Advanced form element flag.
string	$_field
string	$_label
	The label of this filter instance.
string	$_name
	The name of this filter instance.

Detailed Description

Generic filter for text fields.

Copyright

1999 Martin Dougiamas http://dougiamas.com

License

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

Copyright

1999 Martin Dougiamas http://dougiamas.com

License

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

Constructor & Destructor Documentation

__construct()

user_filter_text::__construct	(		$name,
			$label,
			$advanced,
			$field )

Constructor.

Parameters

string	$name	the name of the filter instance
string	$label	the label of the filter instance
boolean	$advanced	advanced form element flag
string	$field	user table filed name

Member Function Documentation

check_data()

user_filter_text::check_data

(

$formdata

)

Retrieves data from the form data.

Parameters

object

$formdata

data submited with the form

Return values

mixed

array filter data or false when filter not set

Reimplemented from user_filter_type.

get_label()

user_filter_text::get_label

(

$data

)

Returns a human friendly description of the filter used as label.

Parameters

array

$data

filter settings

Return values

string

active filter label

Reimplemented from user_filter_type.

get_sql_filter()

user_filter_text::get_sql_filter

(

$data

)

Returns the condition to be used with SQL where.

Parameters

array

$data

filter settings

Return values

array

sql string and $params

Reimplemented from user_filter_type.

getOperators()

user_filter_text::getOperators

(

)

Returns an array of comparison operators.

Return values

array

of comparison operators

setupForm()

user_filter_text::setupForm

(

&

$mform

)

Adds controls specific to this filter in the form.

Parameters

object

$mform

a MoodleForm object to setup

Reimplemented from user_filter_type.

user_filter_text()

user_filter_text::user_filter_text	(		$name,
			$label,
			$advanced,
			$field )

Old syntax of class constructor.

Deprecated in PHP7.

Deprecated

since Moodle 3.1

user_filter_type()

user_filter_type::user_filter_type ( $name, $label, $advanced )

inherited

Old syntax of class constructor.

Deprecated in PHP7.

Deprecated

since Moodle 3.1

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

• user/filters/text.php