lib/tests/formslib_test.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 /**
  18  * Unit tests for /lib/formslib.php.
  19  *
  20  * @package   core_form
  21  * @category  phpunit
  22  * @copyright 2011 Sam Hemelryk
  23  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24  */
  25
  26 defined('MOODLE_INTERNAL') || die();
  27
  28 global $CFG;
  29 require_once($CFG->libdir . '/formslib.php');
  30 require_once($CFG->libdir . '/form/radio.php');
  31 require_once($CFG->libdir . '/form/select.php');
  32 require_once($CFG->libdir . '/form/text.php');
  33
  34
  35 class formslib_testcase extends advanced_testcase {
  36
  37     public function test_require_rule() {
  38         global $CFG;
  39
  40         $strictformsrequired = null;
  41         if (isset($CFG->strictformsrequired)) {
  42             $strictformsrequired = $CFG->strictformsrequired;
  43         }
  44
  45         $rule = new MoodleQuickForm_Rule_Required();
  46
  47         // First run the tests with strictformsrequired off
  48         $CFG->strictformsrequired = false;
  49         // Passes
  50         $this->assertTrue($rule->validate('Something'));
  51         $this->assertTrue($rule->validate("Something\nmore"));
  52         $this->assertTrue($rule->validate("\nmore"));
  53         $this->assertTrue($rule->validate(" more "));
  54         $this->assertTrue($rule->validate("0"));
  55         $this->assertTrue($rule->validate(0));
  56         $this->assertTrue($rule->validate(true));
  57         $this->assertTrue($rule->validate(' '));
  58         $this->assertTrue($rule->validate('      '));
  59         $this->assertTrue($rule->validate("\t"));
  60         $this->assertTrue($rule->validate("\n"));
  61         $this->assertTrue($rule->validate("\r"));
  62         $this->assertTrue($rule->validate("\r\n"));
  63         $this->assertTrue($rule->validate(" \t  \n  \r "));
  64         $this->assertTrue($rule->validate('<p></p>'));
  65         $this->assertTrue($rule->validate('<p> </p>'));
  66         $this->assertTrue($rule->validate('<p>x</p>'));
  67         $this->assertTrue($rule->validate('<img src="smile.jpg" alt="smile" />'));
  68         $this->assertTrue($rule->validate('<img src="smile.jpg" alt="smile"/>'));
  69         $this->assertTrue($rule->validate('<img src="smile.jpg" alt="smile"></img>'));
  70         $this->assertTrue($rule->validate('<hr />'));
  71         $this->assertTrue($rule->validate('<hr/>'));
  72         $this->assertTrue($rule->validate('<hr>'));
  73         $this->assertTrue($rule->validate('<hr></hr>'));
  74         $this->assertTrue($rule->validate('<br />'));
  75         $this->assertTrue($rule->validate('<br/>'));
  76         $this->assertTrue($rule->validate('<br>'));
  77         $this->assertTrue($rule->validate('&nbsp;'));
  78         // Fails
  79         $this->assertFalse($rule->validate(''));
  80         $this->assertFalse($rule->validate(false));
  81         $this->assertFalse($rule->validate(null));
  82
  83         // Now run the same tests with it on to make sure things work as expected
  84         $CFG->strictformsrequired = true;
  85         // Passes
  86         $this->assertTrue($rule->validate('Something'));
  87         $this->assertTrue($rule->validate("Something\nmore"));
  88         $this->assertTrue($rule->validate("\nmore"));
  89         $this->assertTrue($rule->validate(" more "));
  90         $this->assertTrue($rule->validate("0"));
  91         $this->assertTrue($rule->validate(0));
  92         $this->assertTrue($rule->validate(true));
  93         $this->assertTrue($rule->validate('<p>x</p>'));
  94         $this->assertTrue($rule->validate('<img src="smile.jpg" alt="smile" />'));
  95         $this->assertTrue($rule->validate('<img src="smile.jpg" alt="smile"/>'));
  96         $this->assertTrue($rule->validate('<img src="smile.jpg" alt="smile"></img>'));
  97         $this->assertTrue($rule->validate('<hr />'));
  98         $this->assertTrue($rule->validate('<hr/>'));
  99         $this->assertTrue($rule->validate('<hr>'));
 100         $this->assertTrue($rule->validate('<hr></hr>'));
 101         // Fails
 102         $this->assertFalse($rule->validate(' '));
 103         $this->assertFalse($rule->validate('      '));
 104         $this->assertFalse($rule->validate("\t"));
 105         $this->assertFalse($rule->validate("\n"));
 106         $this->assertFalse($rule->validate("\r"));
 107         $this->assertFalse($rule->validate("\r\n"));
 108         $this->assertFalse($rule->validate(" \t  \n  \r "));
 109         $this->assertFalse($rule->validate('<p></p>'));
 110         $this->assertFalse($rule->validate('<p> </p>'));
 111         $this->assertFalse($rule->validate('<br />'));
 112         $this->assertFalse($rule->validate('<br/>'));
 113         $this->assertFalse($rule->validate('<br>'));
 114         $this->assertFalse($rule->validate('&nbsp;'));
 115         $this->assertFalse($rule->validate(''));
 116         $this->assertFalse($rule->validate(false));
 117         $this->assertFalse($rule->validate(null));
 118
 119         if (isset($strictformsrequired)) {
 120             $CFG->strictformsrequired = $strictformsrequired;
 121         }
 122     }
 123
 124     public function test_generate_id_select() {
 125         $el = new MoodleQuickForm_select('choose_one', 'Choose one',
 126             array(1 => 'One', '2' => 'Two'));
 127         $el->_generateId();
 128         $this->assertEquals('id_choose_one', $el->getAttribute('id'));
 129     }
 130
 131     public function test_generate_id_like_repeat() {
 132         $el = new MoodleQuickForm_text('text[7]', 'Type something');
 133         $el->_generateId();
 134         $this->assertEquals('id_text_7', $el->getAttribute('id'));
 135     }
 136
 137     public function test_can_manually_set_id() {
 138         $el = new MoodleQuickForm_text('elementname', 'Type something',
 139             array('id' => 'customelementid'));
 140         $el->_generateId();
 141         $this->assertEquals('customelementid', $el->getAttribute('id'));
 142     }
 143
 144     public function test_generate_id_radio() {
 145         $el = new MoodleQuickForm_radio('radio', 'Label', 'Choice label', 'choice_value');
 146         $el->_generateId();
 147         $this->assertEquals('id_radio_choice_value', $el->getAttribute('id'));
 148     }
 149
 150     public function test_radio_can_manually_set_id() {
 151         $el = new MoodleQuickForm_radio('radio2', 'Label', 'Choice label', 'choice_value',
 152             array('id' => 'customelementid2'));
 153         $el->_generateId();
 154         $this->assertEquals('customelementid2', $el->getAttribute('id'));
 155     }
 156
 157     public function test_generate_id_radio_like_repeat() {
 158         $el = new MoodleQuickForm_radio('repeatradio[2]', 'Label', 'Choice label', 'val');
 159         $el->_generateId();
 160         $this->assertEquals('id_repeatradio_2_val', $el->getAttribute('id'));
 161     }
 162
 163     public function test_rendering() {
 164         $form = new formslib_test_form();
 165         ob_start();
 166         $form->display();
 167         $html = ob_get_clean();
 168
 169         $this->assertTag(array('tag'=>'select', 'id'=>'id_choose_one',
 170             'attributes'=>array('name'=>'choose_one')), $html);
 171
 172         $this->assertTag(array('tag'=>'input', 'id'=>'id_text_0',
 173             'attributes'=>array('type'=>'text', 'name'=>'text[0]')), $html);
 174
 175         $this->assertTag(array('tag'=>'input', 'id'=>'id_text_1',
 176             'attributes'=>array('type'=>'text', 'name'=>'text[1]')), $html);
 177
 178         $this->assertTag(array('tag'=>'input', 'id'=>'id_radio_choice_value',
 179             'attributes'=>array('type'=>'radio', 'name'=>'radio', 'value'=>'choice_value')), $html);
 180
 181         $this->assertTag(array('tag'=>'input', 'id'=>'customelementid2',
 182             'attributes'=>array('type'=>'radio', 'name'=>'radio2')), $html);
 183
 184         $this->assertTag(array('tag'=>'input', 'id'=>'id_repeatradio_0_2',
 185             'attributes'=>array('type'=>'radio', 'name'=>'repeatradio[0]', 'value'=>'2')), $html);
 186
 187         $this->assertTag(array('tag'=>'input', 'id'=>'id_repeatradio_2_1',
 188             'attributes'=>array('type'=>'radio', 'name'=>'repeatradio[2]', 'value'=>'1')), $html);
 189
 190         $this->assertTag(array('tag'=>'input', 'id'=>'id_repeatradio_2_2',
 191             'attributes'=>array('type'=>'radio', 'name'=>'repeatradio[2]', 'value'=>'2')), $html);
 192     }
 193
 194     public function test_settype_debugging_text() {
 195         $mform = new formslib_settype_debugging_text();
 196         $this->assertDebuggingCalled("Did you remember to call setType() for 'texttest'? Defaulting to PARAM_RAW cleaning.");
 197
 198         // Check form still there though
 199         $this->expectOutputRegex('/<input[^>]*name="texttest[^>]*type="text/');
 200         $mform->display();
 201     }
 202
 203     public function test_settype_debugging_hidden() {
 204         $mform = new formslib_settype_debugging_hidden();
 205         $this->assertDebuggingCalled("Did you remember to call setType() for 'hiddentest'? Defaulting to PARAM_RAW cleaning.");
 206
 207         // Check form still there though
 208         $this->expectOutputRegex('/<input[^>]*name="hiddentest[^>]*type="hidden/');
 209         $mform->display();
 210     }
 211
 212     public function test_settype_debugging_url() {
 213         $this->resetAfterTest(true);
 214         $this->setAdminUser();
 215         $mform = new formslib_settype_debugging_url();
 216         $this->assertDebuggingCalled("Did you remember to call setType() for 'urltest'? Defaulting to PARAM_RAW cleaning.");
 217
 218         // Check form still there though
 219         $this->expectOutputRegex('/<input[^>]*name="urltest"[^>]*type="text/');
 220         $mform->display();
 221     }
 222
 223     public function test_settype_debugging_repeat() {
 224         $mform = new formslib_settype_debugging_repeat();
 225         $this->assertDebuggingCalled("Did you remember to call setType() for 'repeattest[0]'? Defaulting to PARAM_RAW cleaning.");
 226
 227         // Check form still there though
 228         $this->expectOutputRegex('/<input[^>]*name="repeattest[^>]*type="text/');
 229         $mform->display();
 230     }
 231
 232     public function test_settype_debugging_repeat_ok() {
 233         $mform = new formslib_settype_debugging_repeat_ok();
 234         // No debugging expected here.
 235
 236         $this->expectOutputRegex('/<input[^>]*name="repeattest[^>]*type="text/');
 237         $mform->display();
 238     }
 239
 240     public function test_settype_debugging_group() {
 241         $mform = new formslib_settype_debugging_group();
 242         $this->assertDebuggingCalled("Did you remember to call setType() for 'groupel1'? Defaulting to PARAM_RAW cleaning.");
 243         $this->expectOutputRegex('/<input[^>]*name="groupel1"[^>]*type="text/');
 244         $this->expectOutputRegex('/<input[^>]*name="groupel2"[^>]*type="text/');
 245         $mform->display();
 246     }
 247
 248     public function test_settype_debugging_namedgroup() {
 249         $mform = new formslib_settype_debugging_namedgroup();
 250         $this->assertDebuggingCalled("Did you remember to call setType() for 'namedgroup[groupel1]'? Defaulting to PARAM_RAW cleaning.");
 251         $this->expectOutputRegex('/<input[^>]*name="namedgroup\[groupel1\]"[^>]*type="text/');
 252         $this->expectOutputRegex('/<input[^>]*name="namedgroup\[groupel2\]"[^>]*type="text/');
 253         $mform->display();
 254     }
 255
 256     public function test_settype_debugging_funky_name() {
 257         $mform = new formslib_settype_debugging_funky_name();
 258         $this->assertDebuggingCalled("Did you remember to call setType() for 'blah[foo][bar][1]'? Defaulting to PARAM_RAW cleaning.");
 259         $this->expectOutputRegex('/<input[^>]*name="blah\[foo\]\[bar\]\[0\]"[^>]*type="text/');
 260         $this->expectOutputRegex('/<input[^>]*name="blah\[foo\]\[bar\]\[1\]"[^>]*type="text/');
 261         $mform->display();
 262     }
 263
 264     public function test_settype_debugging_type_inheritance() {
 265         $mform = new formslib_settype_debugging_type_inheritance();
 266         $this->expectOutputRegex('/<input[^>]*name="blah\[foo\]\[bar\]\[0\]"[^>]*type="text/');
 267         $this->expectOutputRegex('/<input[^>]*name="blah\[bar\]\[foo\]\[1\]"[^>]*type="text/');
 268         $this->expectOutputRegex('/<input[^>]*name="blah\[any\]\[other\]\[2\]"[^>]*type="text/');
 269         $mform->display();
 270     }
 271
 272     public function test_settype_debugging_type_group_in_repeat() {
 273         $mform = new formslib_settype_debugging_type_group_in_repeat();
 274         $this->assertDebuggingCalled("Did you remember to call setType() for 'test2[0]'? Defaulting to PARAM_RAW cleaning.");
 275         $this->expectOutputRegex('/<input[^>]*name="test1\[0\]"[^>]*type="text/');
 276         $this->expectOutputRegex('/<input[^>]*name="test2\[0\]"[^>]*type="text/');
 277         $mform->display();
 278     }
 279
 280     public function test_settype_debugging_type_namedgroup_in_repeat() {
 281         $mform = new formslib_settype_debugging_type_namedgroup_in_repeat();
 282         $this->assertDebuggingCalled("Did you remember to call setType() for 'namedgroup[0][test2]'? Defaulting to PARAM_RAW cleaning.");
 283         $this->expectOutputRegex('/<input[^>]*name="namedgroup\[0\]\[test1\]"[^>]*type="text/');
 284         $this->expectOutputRegex('/<input[^>]*name="namedgroup\[0\]\[test2\]"[^>]*type="text/');
 285         $mform->display();
 286     }
 287
 288     public function test_type_cleaning() {
 289         $expectedtypes = array(
 290             'simpleel' => PARAM_INT,
 291             'groupel1' => PARAM_INT,
 292             'groupel2' => PARAM_FLOAT,
 293             'groupel3' => PARAM_INT,
 294             'namedgroup' => array(
 295                 'sndgroupel1' => PARAM_INT,
 296                 'sndgroupel2' => PARAM_FLOAT,
 297                 'sndgroupel3' => PARAM_INT
 298             ),
 299             'namedgroupinherit' => array(
 300                 'thdgroupel1' => PARAM_INT,
 301                 'thdgroupel2' => PARAM_INT
 302             ),
 303             'repeatedel' => array(
 304                 0 => PARAM_INT,
 305                 1 => PARAM_INT
 306             ),
 307             'repeatedelinherit' => array(
 308                 0 => PARAM_INT,
 309                 1 => PARAM_INT
 310             ),
 311             'squaretest' => array(
 312                 0 => PARAM_INT
 313             ),
 314             'nested' => array(
 315                 0 => array(
 316                     'bob' => array(
 317                         123 => PARAM_INT,
 318                         'foo' => PARAM_FLOAT
 319                     ),
 320                     'xyz' => PARAM_RAW
 321                 ),
 322                 1 => PARAM_INT
 323             ),
 324             'repeatgroupel1' => array(
 325                 0 => PARAM_INT,
 326                 1 => PARAM_INT
 327             ),
 328             'repeatgroupel2' => array(
 329                 0 => PARAM_INT,
 330                 1 => PARAM_INT
 331             ),
 332             'repeatnamedgroup' => array(
 333                 0 => array(
 334                     'repeatnamedgroupel1' => PARAM_INT,
 335                     'repeatnamedgroupel2' => PARAM_INT
 336                 ),
 337                 1 => array(
 338                     'repeatnamedgroupel1' => PARAM_INT,
 339                     'repeatnamedgroupel2' => PARAM_INT
 340                 )
 341             )
 342         );
 343         $valuessubmitted = array(
 344             'simpleel' => '11.01',
 345             'groupel1' => '11.01',
 346             'groupel2' => '11.01',
 347             'groupel3' => '11.01',
 348             'namedgroup' => array(
 349                 'sndgroupel1' => '11.01',
 350                 'sndgroupel2' => '11.01',
 351                 'sndgroupel3' => '11.01'
 352             ),
 353             'namedgroupinherit' => array(
 354                 'thdgroupel1' => '11.01',
 355                 'thdgroupel2' => '11.01'
 356             ),
 357             'repeatedel' => array(
 358                 0 => '11.01',
 359                 1 => '11.01'
 360             ),
 361             'repeatedelinherit' => array(
 362                 0 => '11.01',
 363                 1 => '11.01'
 364             ),
 365             'squaretest' => array(
 366                 0 => '11.01'
 367             ),
 368             'nested' => array(
 369                 0 => array(
 370                     'bob' => array(
 371                         123 => '11.01',
 372                         'foo' => '11.01'
 373                     ),
 374                     'xyz' => '11.01'
 375                 ),
 376                 1 => '11.01'
 377             ),
 378             'repeatgroupel1' => array(
 379                 0 => '11.01',
 380                 1 => '11.01'
 381             ),
 382             'repeatgroupel2' => array(
 383                 0 => '11.01',
 384                 1 => '11.01'
 385             ),
 386             'repeatnamedgroup' => array(
 387                 0 => array(
 388                     'repeatnamedgroupel1' => '11.01',
 389                     'repeatnamedgroupel2' => '11.01'
 390                 ),
 391                 1 => array(
 392                     'repeatnamedgroupel1' => '11.01',
 393                     'repeatnamedgroupel2' => '11.01'
 394                 )
 395             )
 396         );
 397         $expectedvalues = array(
 398             'simpleel' => 11,
 399             'groupel1' => 11,
 400             'groupel2' => 11.01,
 401             'groupel3' => 11,
 402             'namedgroup' => array(
 403                 'sndgroupel1' => 11,
 404                 'sndgroupel2' => 11.01,
 405                 'sndgroupel3' => 11
 406             ),
 407             'namedgroupinherit' => array(
 408                 'thdgroupel1' => 11,
 409                 'thdgroupel2' => 11
 410             ),
 411             'repeatable' => 2,
 412             'repeatedel' => array(
 413                 0 => 11,
 414                 1 => 11
 415             ),
 416             'repeatableinherit' => 2,
 417             'repeatedelinherit' => array(
 418                 0 => 11,
 419                 1 => 11
 420             ),
 421             'squaretest' => array(
 422                 0 => 11
 423             ),
 424             'nested' => array(
 425                 0 => array(
 426                     'bob' => array(
 427                         123 => 11,
 428                         'foo' => 11.01
 429                     ),
 430                     'xyz' => '11.01'
 431                 ),
 432                 1 => 11
 433             ),
 434             'repeatablegroup' => 2,
 435             'repeatgroupel1' => array(
 436                 0 => 11,
 437                 1 => 11
 438             ),
 439             'repeatgroupel2' => array(
 440                 0 => 11,
 441                 1 => 11
 442             ),
 443             'repeatablenamedgroup' => 2,
 444             'repeatnamedgroup' => array(
 445                 0 => array(
 446                     'repeatnamedgroupel1' => 11,
 447                     'repeatnamedgroupel2' => 11
 448                 ),
 449                 1 => array(
 450                     'repeatnamedgroupel1' => 11,
 451                     'repeatnamedgroupel2' => 11
 452                 )
 453             )
 454         );
 455
 456         $mform = new formslib_clean_value();
 457         $mform->get_form()->updateSubmission($valuessubmitted, null);
 458         foreach ($expectedtypes as $elementname => $expected) {
 459             $actual = $mform->get_form()->getCleanType($elementname, $valuessubmitted[$elementname]);
 460             $this->assertSame($expected, $actual, "Failed validating clean type of '$elementname'");
 461         }
 462
 463         $data = $mform->get_data();
 464         $this->assertSame($expectedvalues, (array) $data);
 465     }
 466 }
 467
 468
 469 /**
 470  * Test form to be used by {@link formslib_test::test_rendering()}.
 471  */
 472 class formslib_test_form extends moodleform {
 473     public function definition() {
 474         $this->_form->addElement('select', 'choose_one', 'Choose one',
 475             array(1 => 'One', '2' => 'Two'));
 476
 477         $repeatels = array(
 478             $this->_form->createElement('text', 'text', 'Type something')
 479         );
 480         // TODO: The repeat_elements() is far from perfect. Everything should be
 481         // repeated auto-magically by default with options only defining exceptions.
 482         // Surely this is caused because we are storing some element information OUT
 483         // from the element (type...) at form level. Anyway, the method should do its
 484         // work better, no matter of that.
 485         $this->repeat_elements($repeatels, 2, array('text' => array('type' => PARAM_RAW)), 'numtexts', 'addtexts');
 486
 487         $this->_form->addElement('radio', 'radio', 'Label', 'Choice label', 'choice_value');
 488
 489         $this->_form->addElement('radio', 'radio2', 'Label', 'Choice label', 'choice_value',
 490             array('id' => 'customelementid2'));
 491
 492         $repeatels = array(
 493             $this->_form->createElement('radio', 'repeatradio', 'Choose {no}', 'One', 1),
 494             $this->_form->createElement('radio', 'repeatradio', 'Choose {no}', 'Two', 2),
 495         );
 496         $this->repeat_elements($repeatels, 3, array(), 'numradios', 'addradios');
 497     }
 498 }
 499
 500 // Used to test debugging is called when text added without setType.
 501 class formslib_settype_debugging_text extends moodleform {
 502     public function definition() {
 503         $mform = $this->_form;
 504
 505         $mform->addElement('text', 'texttest', 'test123', 'testing123');
 506     }
 507 }
 508
 509 // Used to test debugging is called when hidden added without setType.
 510 class formslib_settype_debugging_hidden extends moodleform {
 511     public function definition() {
 512         $mform = $this->_form;
 513
 514         $mform->addElement('hidden', 'hiddentest', '1');
 515     }
 516 }
 517
 518 // Used to test debugging is called when hidden added without setType.
 519 class formslib_settype_debugging_url extends moodleform {
 520     public function definition() {
 521         $mform = $this->_form;
 522
 523         $mform->addElement('url', 'urltest', 'urltest');
 524     }
 525 }
 526
 527 // Used to test debugging is called when repeated text added without setType.
 528 class formslib_settype_debugging_repeat extends moodleform {
 529     public function definition() {
 530         $mform = $this->_form;
 531
 532         $repeatels = array(
 533             $mform->createElement('text', 'repeattest', 'Type something')
 534         );
 535
 536         $this->repeat_elements($repeatels, 1, array(), 'numtexts', 'addtexts');
 537     }
 538 }
 539
 540 // Used to no debugging is called when correctly tset
 541 class formslib_settype_debugging_repeat_ok extends moodleform {
 542     public function definition() {
 543         $mform = $this->_form;
 544
 545         $repeatels = array(
 546             $mform->createElement('text', 'repeattest', 'Type something')
 547         );
 548
 549        $this->repeat_elements($repeatels, 2, array('repeattest' => array('type' => PARAM_RAW)), 'numtexts', 'addtexts');
 550     }
 551 }
 552
 553 // Used to test if debugging is called when a group contains elements without type.
 554 class formslib_settype_debugging_group extends moodleform {
 555     public function definition() {
 556         $mform = $this->_form;
 557         $group = array(
 558             $mform->createElement('text', 'groupel1', 'groupel1'),
 559             $mform->createElement('text', 'groupel2', 'groupel2')
 560         );
 561         $mform->addGroup($group);
 562         $mform->setType('groupel2', PARAM_INT);
 563     }
 564 }
 565
 566 // Used to test if debugging is called when a named group contains elements without type.
 567 class formslib_settype_debugging_namedgroup extends moodleform {
 568     public function definition() {
 569         $mform = $this->_form;
 570         $group = array(
 571             $mform->createElement('text', 'groupel1', 'groupel1'),
 572             $mform->createElement('text', 'groupel2', 'groupel2')
 573         );
 574         $mform->addGroup($group, 'namedgroup');
 575         $mform->setType('namedgroup[groupel2]', PARAM_INT);
 576     }
 577 }
 578
 579 // Used to test if debugging is called when has a funky name.
 580 class formslib_settype_debugging_funky_name extends moodleform {
 581     public function definition() {
 582         $mform = $this->_form;
 583         $mform->addElement('text', 'blah[foo][bar][0]', 'test', 'test');
 584         $mform->addElement('text', 'blah[foo][bar][1]', 'test', 'test');
 585         $mform->setType('blah[foo][bar][0]', PARAM_INT);
 586     }
 587 }
 588
 589 // Used to test that debugging is not called with type inheritance.
 590 class formslib_settype_debugging_type_inheritance extends moodleform {
 591     public function definition() {
 592         $mform = $this->_form;
 593         $mform->addElement('text', 'blah[foo][bar][0]', 'test1', 'test');
 594         $mform->addElement('text', 'blah[bar][foo][1]', 'test2', 'test');
 595         $mform->addElement('text', 'blah[any][other][2]', 'test3', 'test');
 596         $mform->setType('blah[foo][bar]', PARAM_INT);
 597         $mform->setType('blah[bar]', PARAM_FLOAT);
 598         $mform->setType('blah', PARAM_TEXT);
 599     }
 600 }
 601
 602 // Used to test the debugging when using groups in repeated elements.
 603 class formslib_settype_debugging_type_group_in_repeat extends moodleform {
 604     public function definition() {
 605         $mform = $this->_form;
 606         $groupelements = array(
 607             $mform->createElement('text', 'test1', 'test1', 'test'),
 608             $mform->createElement('text', 'test2', 'test2', 'test')
 609         );
 610         $group = $mform->createElement('group', null, 'group1', $groupelements, null, false);
 611         $this->repeat_elements(array($group), 1, array('test1' => array('type' => PARAM_INT)), 'hidden', 'button');
 612     }
 613 }
 614
 615 // Used to test the debugging when using named groups in repeated elements.
 616 class formslib_settype_debugging_type_namedgroup_in_repeat extends moodleform {
 617     public function definition() {
 618         $mform = $this->_form;
 619         $groupelements = array(
 620             $mform->createElement('text', 'test1', 'test1', 'test'),
 621             $mform->createElement('text', 'test2', 'test2', 'test')
 622         );
 623         $group = $mform->createElement('group', 'namedgroup', 'group1', $groupelements, null, true);
 624         $this->repeat_elements(array($group), 1, array('namedgroup[test1]' => array('type' => PARAM_INT)), 'hidden', 'button');
 625     }
 626 }
 627
 628 // Used to check value cleaning.
 629 class formslib_clean_value extends moodleform {
 630     public function get_form() {
 631         return $this->_form;
 632     }
 633     public function definition() {
 634         $mform = $this->_form;
 635
 636         // Add a simple int.
 637         $mform->addElement('text', 'simpleel', 'simpleel');
 638         $mform->setType('simpleel', PARAM_INT);
 639
 640         // Add a non-named group.
 641         $group = array(
 642             $mform->createElement('text', 'groupel1', 'groupel1'),
 643             $mform->createElement('text', 'groupel2', 'groupel2'),
 644             $mform->createElement('text', 'groupel3', 'groupel3')
 645         );
 646         $mform->setType('groupel1', PARAM_INT);
 647         $mform->setType('groupel2', PARAM_FLOAT);
 648         $mform->setType('groupel3', PARAM_INT);
 649         $mform->addGroup($group);
 650
 651         // Add a named group.
 652         $group = array(
 653             $mform->createElement('text', 'sndgroupel1', 'sndgroupel1'),
 654             $mform->createElement('text', 'sndgroupel2', 'sndgroupel2'),
 655             $mform->createElement('text', 'sndgroupel3', 'sndgroupel3')
 656         );
 657         $mform->addGroup($group, 'namedgroup');
 658         $mform->setType('namedgroup[sndgroupel1]', PARAM_INT);
 659         $mform->setType('namedgroup[sndgroupel2]', PARAM_FLOAT);
 660         $mform->setType('namedgroup[sndgroupel3]', PARAM_INT);
 661
 662         // Add a named group, with inheritance.
 663         $group = array(
 664             $mform->createElement('text', 'thdgroupel1', 'thdgroupel1'),
 665             $mform->createElement('text', 'thdgroupel2', 'thdgroupel2')
 666         );
 667         $mform->addGroup($group, 'namedgroupinherit');
 668         $mform->setType('namedgroupinherit', PARAM_INT);
 669
 670         // Add a repetition.
 671         $repeat = $mform->createElement('text', 'repeatedel', 'repeatedel');
 672         $this->repeat_elements(array($repeat), 2, array('repeatedel' => array('type' => PARAM_INT)), 'repeatable', 'add', 0);
 673
 674         // Add a repetition, with inheritance.
 675         $repeat = $mform->createElement('text', 'repeatedelinherit', 'repeatedelinherit');
 676         $this->repeat_elements(array($repeat), 2, array(), 'repeatableinherit', 'add', 0);
 677         $mform->setType('repeatedelinherit', PARAM_INT);
 678
 679         // Add an arbitrary named element.
 680         $mform->addElement('text', 'squaretest[0]', 'squaretest[0]');
 681         $mform->setType('squaretest[0]', PARAM_INT);
 682
 683         // Add an arbitrary nested array named element.
 684         $mform->addElement('text', 'nested[0][bob][123]', 'nested[0][bob][123]');
 685         $mform->setType('nested[0][bob][123]', PARAM_INT);
 686
 687         // Add inheritance test cases.
 688         $mform->setType('nested', PARAM_INT);
 689         $mform->setType('nested[0]', PARAM_RAW);
 690         $mform->setType('nested[0][bob]', PARAM_FLOAT);
 691         $mform->addElement('text', 'nested[1]', 'nested[1]');
 692         $mform->addElement('text', 'nested[0][xyz]', 'nested[0][xyz]');
 693         $mform->addElement('text', 'nested[0][bob][foo]', 'nested[0][bob][foo]');
 694
 695         // Add group in repeated element (with extra inheritance).
 696         $groupelements = array(
 697             $mform->createElement('text', 'repeatgroupel1', 'repeatgroupel1'),
 698             $mform->createElement('text', 'repeatgroupel2', 'repeatgroupel2')
 699         );
 700         $group = $mform->createElement('group', 'repeatgroup', 'repeatgroup', $groupelements, null, false);
 701         $this->repeat_elements(array($group), 2, array('repeatgroupel1' => array('type' => PARAM_INT),
 702             'repeatgroupel2' => array('type' => PARAM_INT)), 'repeatablegroup', 'add', 0);
 703
 704         // Add named group in repeated element.
 705         $groupelements = array(
 706             $mform->createElement('text', 'repeatnamedgroupel1', 'repeatnamedgroupel1'),
 707             $mform->createElement('text', 'repeatnamedgroupel2', 'repeatnamedgroupel2')
 708         );
 709         $group = $mform->createElement('group', 'repeatnamedgroup', 'repeatnamedgroup', $groupelements, null, true);
 710         $this->repeat_elements(array($group), 2, array('repeatnamedgroup[repeatnamedgroupel1]' => array('type' => PARAM_INT),
 711             'repeatnamedgroup[repeatnamedgroupel2]' => array('type' => PARAM_INT)), 'repeatablenamedgroup', 'add', 0);
 712     }
 713 }