.
/**
* Unit tests for /lib/formslib.php.
*
* @package core_form
* @category phpunit
* @copyright 2011 Sam Hemelryk
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
global $CFG;
require_once($CFG->libdir . '/formslib.php');
require_once($CFG->libdir . '/form/radio.php');
require_once($CFG->libdir . '/form/select.php');
require_once($CFG->libdir . '/form/text.php');
class formslib_testcase extends advanced_testcase {
public function test_require_rule() {
global $CFG;
$strictformsrequired = null;
if (isset($CFG->strictformsrequired)) {
$strictformsrequired = $CFG->strictformsrequired;
}
$rule = new MoodleQuickForm_Rule_Required();
// First run the tests with strictformsrequired off
$CFG->strictformsrequired = false;
// Passes
$this->assertTrue($rule->validate('Something'));
$this->assertTrue($rule->validate("Something\nmore"));
$this->assertTrue($rule->validate("\nmore"));
$this->assertTrue($rule->validate(" more "));
$this->assertTrue($rule->validate("0"));
$this->assertTrue($rule->validate(0));
$this->assertTrue($rule->validate(true));
$this->assertTrue($rule->validate(' '));
$this->assertTrue($rule->validate(' '));
$this->assertTrue($rule->validate("\t"));
$this->assertTrue($rule->validate("\n"));
$this->assertTrue($rule->validate("\r"));
$this->assertTrue($rule->validate("\r\n"));
$this->assertTrue($rule->validate(" \t \n \r "));
$this->assertTrue($rule->validate(''));
$this->assertTrue($rule->validate('
'));
$this->assertTrue($rule->validate('x
'));
$this->assertTrue($rule->validate('
'));
$this->assertTrue($rule->validate(''));
$this->assertTrue($rule->validate(''));
$this->assertTrue($rule->validate('
'));
$this->assertTrue($rule->validate('
'));
$this->assertTrue($rule->validate('
'));
$this->assertTrue($rule->validate('
'));
$this->assertTrue($rule->validate('
'));
$this->assertTrue($rule->validate('
'));
$this->assertTrue($rule->validate('
'));
$this->assertTrue($rule->validate(' '));
// Fails
$this->assertFalse($rule->validate(''));
$this->assertFalse($rule->validate(false));
$this->assertFalse($rule->validate(null));
// Now run the same tests with it on to make sure things work as expected
$CFG->strictformsrequired = true;
// Passes
$this->assertTrue($rule->validate('Something'));
$this->assertTrue($rule->validate("Something\nmore"));
$this->assertTrue($rule->validate("\nmore"));
$this->assertTrue($rule->validate(" more "));
$this->assertTrue($rule->validate("0"));
$this->assertTrue($rule->validate(0));
$this->assertTrue($rule->validate(true));
$this->assertTrue($rule->validate('x
'));
$this->assertTrue($rule->validate(''));
$this->assertTrue($rule->validate(''));
$this->assertTrue($rule->validate(''));
$this->assertTrue($rule->validate('
'));
$this->assertTrue($rule->validate('
'));
$this->assertTrue($rule->validate('
'));
$this->assertTrue($rule->validate('
'));
// Fails
$this->assertFalse($rule->validate(' '));
$this->assertFalse($rule->validate(' '));
$this->assertFalse($rule->validate("\t"));
$this->assertFalse($rule->validate("\n"));
$this->assertFalse($rule->validate("\r"));
$this->assertFalse($rule->validate("\r\n"));
$this->assertFalse($rule->validate(" \t \n \r "));
$this->assertFalse($rule->validate(''));
$this->assertFalse($rule->validate('
'));
$this->assertFalse($rule->validate('
'));
$this->assertFalse($rule->validate('
'));
$this->assertFalse($rule->validate('
'));
$this->assertFalse($rule->validate(' '));
$this->assertFalse($rule->validate(''));
$this->assertFalse($rule->validate(false));
$this->assertFalse($rule->validate(null));
if (isset($strictformsrequired)) {
$CFG->strictformsrequired = $strictformsrequired;
}
}
public function test_generate_id_select() {
$el = new MoodleQuickForm_select('choose_one', 'Choose one',
array(1 => 'One', '2' => 'Two'));
$el->_generateId();
$this->assertEquals('id_choose_one', $el->getAttribute('id'));
}
public function test_generate_id_like_repeat() {
$el = new MoodleQuickForm_text('text[7]', 'Type something');
$el->_generateId();
$this->assertEquals('id_text_7', $el->getAttribute('id'));
}
public function test_can_manually_set_id() {
$el = new MoodleQuickForm_text('elementname', 'Type something',
array('id' => 'customelementid'));
$el->_generateId();
$this->assertEquals('customelementid', $el->getAttribute('id'));
}
public function test_generate_id_radio() {
$el = new MoodleQuickForm_radio('radio', 'Label', 'Choice label', 'choice_value');
$el->_generateId();
$this->assertEquals('id_radio_choice_value', $el->getAttribute('id'));
}
public function test_radio_can_manually_set_id() {
$el = new MoodleQuickForm_radio('radio2', 'Label', 'Choice label', 'choice_value',
array('id' => 'customelementid2'));
$el->_generateId();
$this->assertEquals('customelementid2', $el->getAttribute('id'));
}
public function test_generate_id_radio_like_repeat() {
$el = new MoodleQuickForm_radio('repeatradio[2]', 'Label', 'Choice label', 'val');
$el->_generateId();
$this->assertEquals('id_repeatradio_2_val', $el->getAttribute('id'));
}
public function test_rendering() {
$form = new formslib_test_form();
ob_start();
$form->display();
$html = ob_get_clean();
$this->assertTag(array('tag'=>'select', 'id'=>'id_choose_one',
'attributes'=>array('name'=>'choose_one')), $html);
$this->assertTag(array('tag'=>'input', 'id'=>'id_text_0',
'attributes'=>array('type'=>'text', 'name'=>'text[0]')), $html);
$this->assertTag(array('tag'=>'input', 'id'=>'id_text_1',
'attributes'=>array('type'=>'text', 'name'=>'text[1]')), $html);
$this->assertTag(array('tag'=>'input', 'id'=>'id_radio_choice_value',
'attributes'=>array('type'=>'radio', 'name'=>'radio', 'value'=>'choice_value')), $html);
$this->assertTag(array('tag'=>'input', 'id'=>'customelementid2',
'attributes'=>array('type'=>'radio', 'name'=>'radio2')), $html);
$this->assertTag(array('tag'=>'input', 'id'=>'id_repeatradio_0_2',
'attributes'=>array('type'=>'radio', 'name'=>'repeatradio[0]', 'value'=>'2')), $html);
$this->assertTag(array('tag'=>'input', 'id'=>'id_repeatradio_2_1',
'attributes'=>array('type'=>'radio', 'name'=>'repeatradio[2]', 'value'=>'1')), $html);
$this->assertTag(array('tag'=>'input', 'id'=>'id_repeatradio_2_2',
'attributes'=>array('type'=>'radio', 'name'=>'repeatradio[2]', 'value'=>'2')), $html);
}
public function test_settype_debugging_text() {
$mform = new formslib_settype_debugging_text();
$this->assertDebuggingCalled("Did you remember to call setType() for 'texttest'? Defaulting to PARAM_RAW cleaning.");
// Check form still there though
$this->expectOutputRegex('/]*name="texttest[^>]*type="text/');
$mform->display();
}
public function test_settype_debugging_hidden() {
$mform = new formslib_settype_debugging_hidden();
$this->assertDebuggingCalled("Did you remember to call setType() for 'hiddentest'? Defaulting to PARAM_RAW cleaning.");
// Check form still there though
$this->expectOutputRegex('/]*name="hiddentest[^>]*type="hidden/');
$mform->display();
}
public function test_settype_debugging_url() {
$this->resetAfterTest(true);
$this->setAdminUser();
$mform = new formslib_settype_debugging_url();
$this->assertDebuggingCalled("Did you remember to call setType() for 'urltest'? Defaulting to PARAM_RAW cleaning.");
// Check form still there though
$this->expectOutputRegex('/]*name="urltest"[^>]*type="text/');
$mform->display();
}
public function test_settype_debugging_repeat() {
$mform = new formslib_settype_debugging_repeat();
$this->assertDebuggingCalled("Did you remember to call setType() for 'repeattest[0]'? Defaulting to PARAM_RAW cleaning.");
// Check form still there though
$this->expectOutputRegex('/]*name="repeattest[^>]*type="text/');
$mform->display();
}
public function test_settype_debugging_repeat_ok() {
$mform = new formslib_settype_debugging_repeat_ok();
// No debugging expected here.
$this->expectOutputRegex('/]*name="repeattest[^>]*type="text/');
$mform->display();
}
public function test_settype_debugging_group() {
$mform = new formslib_settype_debugging_group();
$this->assertDebuggingCalled("Did you remember to call setType() for 'groupel1'? Defaulting to PARAM_RAW cleaning.");
$this->expectOutputRegex('/]*name="groupel1"[^>]*type="text/');
$this->expectOutputRegex('/]*name="groupel2"[^>]*type="text/');
$mform->display();
}
public function test_settype_debugging_namedgroup() {
$mform = new formslib_settype_debugging_namedgroup();
$this->assertDebuggingCalled("Did you remember to call setType() for 'namedgroup[groupel1]'? Defaulting to PARAM_RAW cleaning.");
$this->expectOutputRegex('/]*name="namedgroup\[groupel1\]"[^>]*type="text/');
$this->expectOutputRegex('/]*name="namedgroup\[groupel2\]"[^>]*type="text/');
$mform->display();
}
public function test_settype_debugging_funky_name() {
$mform = new formslib_settype_debugging_funky_name();
$this->assertDebuggingCalled("Did you remember to call setType() for 'blah[foo][bar][1]'? Defaulting to PARAM_RAW cleaning.");
$this->expectOutputRegex('/]*name="blah\[foo\]\[bar\]\[0\]"[^>]*type="text/');
$this->expectOutputRegex('/]*name="blah\[foo\]\[bar\]\[1\]"[^>]*type="text/');
$mform->display();
}
public function test_settype_debugging_type_inheritance() {
$mform = new formslib_settype_debugging_type_inheritance();
$this->expectOutputRegex('/]*name="blah\[foo\]\[bar\]\[0\]"[^>]*type="text/');
$this->expectOutputRegex('/]*name="blah\[bar\]\[foo\]\[1\]"[^>]*type="text/');
$this->expectOutputRegex('/]*name="blah\[any\]\[other\]\[2\]"[^>]*type="text/');
$mform->display();
}
public function test_settype_debugging_type_group_in_repeat() {
$mform = new formslib_settype_debugging_type_group_in_repeat();
$this->assertDebuggingCalled("Did you remember to call setType() for 'test2[0]'? Defaulting to PARAM_RAW cleaning.");
$this->expectOutputRegex('/]*name="test1\[0\]"[^>]*type="text/');
$this->expectOutputRegex('/]*name="test2\[0\]"[^>]*type="text/');
$mform->display();
}
public function test_settype_debugging_type_namedgroup_in_repeat() {
$mform = new formslib_settype_debugging_type_namedgroup_in_repeat();
$this->assertDebuggingCalled("Did you remember to call setType() for 'namedgroup[0][test2]'? Defaulting to PARAM_RAW cleaning.");
$this->expectOutputRegex('/]*name="namedgroup\[0\]\[test1\]"[^>]*type="text/');
$this->expectOutputRegex('/]*name="namedgroup\[0\]\[test2\]"[^>]*type="text/');
$mform->display();
}
public function test_type_cleaning() {
$expectedtypes = array(
'simpleel' => PARAM_INT,
'groupel1' => PARAM_INT,
'groupel2' => PARAM_FLOAT,
'groupel3' => PARAM_INT,
'namedgroup' => array(
'sndgroupel1' => PARAM_INT,
'sndgroupel2' => PARAM_FLOAT,
'sndgroupel3' => PARAM_INT
),
'namedgroupinherit' => array(
'thdgroupel1' => PARAM_INT,
'thdgroupel2' => PARAM_INT
),
'repeatedel' => array(
0 => PARAM_INT,
1 => PARAM_INT
),
'repeatedelinherit' => array(
0 => PARAM_INT,
1 => PARAM_INT
),
'squaretest' => array(
0 => PARAM_INT
),
'nested' => array(
0 => array(
'bob' => array(
123 => PARAM_INT,
'foo' => PARAM_FLOAT
),
'xyz' => PARAM_RAW
),
1 => PARAM_INT
),
'repeatgroupel1' => array(
0 => PARAM_INT,
1 => PARAM_INT
),
'repeatgroupel2' => array(
0 => PARAM_INT,
1 => PARAM_INT
),
'repeatnamedgroup' => array(
0 => array(
'repeatnamedgroupel1' => PARAM_INT,
'repeatnamedgroupel2' => PARAM_INT
),
1 => array(
'repeatnamedgroupel1' => PARAM_INT,
'repeatnamedgroupel2' => PARAM_INT
)
)
);
$valuessubmitted = array(
'simpleel' => '11.01',
'groupel1' => '11.01',
'groupel2' => '11.01',
'groupel3' => '11.01',
'namedgroup' => array(
'sndgroupel1' => '11.01',
'sndgroupel2' => '11.01',
'sndgroupel3' => '11.01'
),
'namedgroupinherit' => array(
'thdgroupel1' => '11.01',
'thdgroupel2' => '11.01'
),
'repeatedel' => array(
0 => '11.01',
1 => '11.01'
),
'repeatedelinherit' => array(
0 => '11.01',
1 => '11.01'
),
'squaretest' => array(
0 => '11.01'
),
'nested' => array(
0 => array(
'bob' => array(
123 => '11.01',
'foo' => '11.01'
),
'xyz' => '11.01'
),
1 => '11.01'
),
'repeatgroupel1' => array(
0 => '11.01',
1 => '11.01'
),
'repeatgroupel2' => array(
0 => '11.01',
1 => '11.01'
),
'repeatnamedgroup' => array(
0 => array(
'repeatnamedgroupel1' => '11.01',
'repeatnamedgroupel2' => '11.01'
),
1 => array(
'repeatnamedgroupel1' => '11.01',
'repeatnamedgroupel2' => '11.01'
)
)
);
$expectedvalues = array(
'simpleel' => 11,
'groupel1' => 11,
'groupel2' => 11.01,
'groupel3' => 11,
'namedgroup' => array(
'sndgroupel1' => 11,
'sndgroupel2' => 11.01,
'sndgroupel3' => 11
),
'namedgroupinherit' => array(
'thdgroupel1' => 11,
'thdgroupel2' => 11
),
'repeatable' => 2,
'repeatedel' => array(
0 => 11,
1 => 11
),
'repeatableinherit' => 2,
'repeatedelinherit' => array(
0 => 11,
1 => 11
),
'squaretest' => array(
0 => 11
),
'nested' => array(
0 => array(
'bob' => array(
123 => 11,
'foo' => 11.01
),
'xyz' => '11.01'
),
1 => 11
),
'repeatablegroup' => 2,
'repeatgroupel1' => array(
0 => 11,
1 => 11
),
'repeatgroupel2' => array(
0 => 11,
1 => 11
),
'repeatablenamedgroup' => 2,
'repeatnamedgroup' => array(
0 => array(
'repeatnamedgroupel1' => 11,
'repeatnamedgroupel2' => 11
),
1 => array(
'repeatnamedgroupel1' => 11,
'repeatnamedgroupel2' => 11
)
)
);
$mform = new formslib_clean_value();
$mform->get_form()->updateSubmission($valuessubmitted, null);
foreach ($expectedtypes as $elementname => $expected) {
$actual = $mform->get_form()->getCleanType($elementname, $valuessubmitted[$elementname]);
$this->assertSame($expected, $actual, "Failed validating clean type of '$elementname'");
}
$data = $mform->get_data();
$this->assertSame($expectedvalues, (array) $data);
}
}
/**
* Test form to be used by {@link formslib_test::test_rendering()}.
*/
class formslib_test_form extends moodleform {
public function definition() {
$this->_form->addElement('select', 'choose_one', 'Choose one',
array(1 => 'One', '2' => 'Two'));
$repeatels = array(
$this->_form->createElement('text', 'text', 'Type something')
);
// TODO: The repeat_elements() is far from perfect. Everything should be
// repeated auto-magically by default with options only defining exceptions.
// Surely this is caused because we are storing some element information OUT
// from the element (type...) at form level. Anyway, the method should do its
// work better, no matter of that.
$this->repeat_elements($repeatels, 2, array('text' => array('type' => PARAM_RAW)), 'numtexts', 'addtexts');
$this->_form->addElement('radio', 'radio', 'Label', 'Choice label', 'choice_value');
$this->_form->addElement('radio', 'radio2', 'Label', 'Choice label', 'choice_value',
array('id' => 'customelementid2'));
$repeatels = array(
$this->_form->createElement('radio', 'repeatradio', 'Choose {no}', 'One', 1),
$this->_form->createElement('radio', 'repeatradio', 'Choose {no}', 'Two', 2),
);
$this->repeat_elements($repeatels, 3, array(), 'numradios', 'addradios');
}
}
// Used to test debugging is called when text added without setType.
class formslib_settype_debugging_text extends moodleform {
public function definition() {
$mform = $this->_form;
$mform->addElement('text', 'texttest', 'test123', 'testing123');
}
}
// Used to test debugging is called when hidden added without setType.
class formslib_settype_debugging_hidden extends moodleform {
public function definition() {
$mform = $this->_form;
$mform->addElement('hidden', 'hiddentest', '1');
}
}
// Used to test debugging is called when hidden added without setType.
class formslib_settype_debugging_url extends moodleform {
public function definition() {
$mform = $this->_form;
$mform->addElement('url', 'urltest', 'urltest');
}
}
// Used to test debugging is called when repeated text added without setType.
class formslib_settype_debugging_repeat extends moodleform {
public function definition() {
$mform = $this->_form;
$repeatels = array(
$mform->createElement('text', 'repeattest', 'Type something')
);
$this->repeat_elements($repeatels, 1, array(), 'numtexts', 'addtexts');
}
}
// Used to no debugging is called when correctly tset
class formslib_settype_debugging_repeat_ok extends moodleform {
public function definition() {
$mform = $this->_form;
$repeatels = array(
$mform->createElement('text', 'repeattest', 'Type something')
);
$this->repeat_elements($repeatels, 2, array('repeattest' => array('type' => PARAM_RAW)), 'numtexts', 'addtexts');
}
}
// Used to test if debugging is called when a group contains elements without type.
class formslib_settype_debugging_group extends moodleform {
public function definition() {
$mform = $this->_form;
$group = array(
$mform->createElement('text', 'groupel1', 'groupel1'),
$mform->createElement('text', 'groupel2', 'groupel2')
);
$mform->addGroup($group);
$mform->setType('groupel2', PARAM_INT);
}
}
// Used to test if debugging is called when a named group contains elements without type.
class formslib_settype_debugging_namedgroup extends moodleform {
public function definition() {
$mform = $this->_form;
$group = array(
$mform->createElement('text', 'groupel1', 'groupel1'),
$mform->createElement('text', 'groupel2', 'groupel2')
);
$mform->addGroup($group, 'namedgroup');
$mform->setType('namedgroup[groupel2]', PARAM_INT);
}
}
// Used to test if debugging is called when has a funky name.
class formslib_settype_debugging_funky_name extends moodleform {
public function definition() {
$mform = $this->_form;
$mform->addElement('text', 'blah[foo][bar][0]', 'test', 'test');
$mform->addElement('text', 'blah[foo][bar][1]', 'test', 'test');
$mform->setType('blah[foo][bar][0]', PARAM_INT);
}
}
// Used to test that debugging is not called with type inheritance.
class formslib_settype_debugging_type_inheritance extends moodleform {
public function definition() {
$mform = $this->_form;
$mform->addElement('text', 'blah[foo][bar][0]', 'test1', 'test');
$mform->addElement('text', 'blah[bar][foo][1]', 'test2', 'test');
$mform->addElement('text', 'blah[any][other][2]', 'test3', 'test');
$mform->setType('blah[foo][bar]', PARAM_INT);
$mform->setType('blah[bar]', PARAM_FLOAT);
$mform->setType('blah', PARAM_TEXT);
}
}
// Used to test the debugging when using groups in repeated elements.
class formslib_settype_debugging_type_group_in_repeat extends moodleform {
public function definition() {
$mform = $this->_form;
$groupelements = array(
$mform->createElement('text', 'test1', 'test1', 'test'),
$mform->createElement('text', 'test2', 'test2', 'test')
);
$group = $mform->createElement('group', null, 'group1', $groupelements, null, false);
$this->repeat_elements(array($group), 1, array('test1' => array('type' => PARAM_INT)), 'hidden', 'button');
}
}
// Used to test the debugging when using named groups in repeated elements.
class formslib_settype_debugging_type_namedgroup_in_repeat extends moodleform {
public function definition() {
$mform = $this->_form;
$groupelements = array(
$mform->createElement('text', 'test1', 'test1', 'test'),
$mform->createElement('text', 'test2', 'test2', 'test')
);
$group = $mform->createElement('group', 'namedgroup', 'group1', $groupelements, null, true);
$this->repeat_elements(array($group), 1, array('namedgroup[test1]' => array('type' => PARAM_INT)), 'hidden', 'button');
}
}
// Used to check value cleaning.
class formslib_clean_value extends moodleform {
public function get_form() {
return $this->_form;
}
public function definition() {
$mform = $this->_form;
// Add a simple int.
$mform->addElement('text', 'simpleel', 'simpleel');
$mform->setType('simpleel', PARAM_INT);
// Add a non-named group.
$group = array(
$mform->createElement('text', 'groupel1', 'groupel1'),
$mform->createElement('text', 'groupel2', 'groupel2'),
$mform->createElement('text', 'groupel3', 'groupel3')
);
$mform->setType('groupel1', PARAM_INT);
$mform->setType('groupel2', PARAM_FLOAT);
$mform->setType('groupel3', PARAM_INT);
$mform->addGroup($group);
// Add a named group.
$group = array(
$mform->createElement('text', 'sndgroupel1', 'sndgroupel1'),
$mform->createElement('text', 'sndgroupel2', 'sndgroupel2'),
$mform->createElement('text', 'sndgroupel3', 'sndgroupel3')
);
$mform->addGroup($group, 'namedgroup');
$mform->setType('namedgroup[sndgroupel1]', PARAM_INT);
$mform->setType('namedgroup[sndgroupel2]', PARAM_FLOAT);
$mform->setType('namedgroup[sndgroupel3]', PARAM_INT);
// Add a named group, with inheritance.
$group = array(
$mform->createElement('text', 'thdgroupel1', 'thdgroupel1'),
$mform->createElement('text', 'thdgroupel2', 'thdgroupel2')
);
$mform->addGroup($group, 'namedgroupinherit');
$mform->setType('namedgroupinherit', PARAM_INT);
// Add a repetition.
$repeat = $mform->createElement('text', 'repeatedel', 'repeatedel');
$this->repeat_elements(array($repeat), 2, array('repeatedel' => array('type' => PARAM_INT)), 'repeatable', 'add', 0);
// Add a repetition, with inheritance.
$repeat = $mform->createElement('text', 'repeatedelinherit', 'repeatedelinherit');
$this->repeat_elements(array($repeat), 2, array(), 'repeatableinherit', 'add', 0);
$mform->setType('repeatedelinherit', PARAM_INT);
// Add an arbitrary named element.
$mform->addElement('text', 'squaretest[0]', 'squaretest[0]');
$mform->setType('squaretest[0]', PARAM_INT);
// Add an arbitrary nested array named element.
$mform->addElement('text', 'nested[0][bob][123]', 'nested[0][bob][123]');
$mform->setType('nested[0][bob][123]', PARAM_INT);
// Add inheritance test cases.
$mform->setType('nested', PARAM_INT);
$mform->setType('nested[0]', PARAM_RAW);
$mform->setType('nested[0][bob]', PARAM_FLOAT);
$mform->addElement('text', 'nested[1]', 'nested[1]');
$mform->addElement('text', 'nested[0][xyz]', 'nested[0][xyz]');
$mform->addElement('text', 'nested[0][bob][foo]', 'nested[0][bob][foo]');
// Add group in repeated element (with extra inheritance).
$groupelements = array(
$mform->createElement('text', 'repeatgroupel1', 'repeatgroupel1'),
$mform->createElement('text', 'repeatgroupel2', 'repeatgroupel2')
);
$group = $mform->createElement('group', 'repeatgroup', 'repeatgroup', $groupelements, null, false);
$this->repeat_elements(array($group), 2, array('repeatgroupel1' => array('type' => PARAM_INT),
'repeatgroupel2' => array('type' => PARAM_INT)), 'repeatablegroup', 'add', 0);
// Add named group in repeated element.
$groupelements = array(
$mform->createElement('text', 'repeatnamedgroupel1', 'repeatnamedgroupel1'),
$mform->createElement('text', 'repeatnamedgroupel2', 'repeatnamedgroupel2')
);
$group = $mform->createElement('group', 'repeatnamedgroup', 'repeatnamedgroup', $groupelements, null, true);
$this->repeat_elements(array($group), 2, array('repeatnamedgroup[repeatnamedgroupel1]' => array('type' => PARAM_INT),
'repeatnamedgroup[repeatnamedgroupel2]' => array('type' => PARAM_INT)), 'repeatablenamedgroup', 'add', 0);
}
}