/** * Adds controls specific to this filter in the form. * * @param moodleform $mform a MoodleQuickForm object in which element will be added */ public function setupForm(&$mform) { $mform->addElement('checkbox', $this->_name, $this->_label, ''); if ($this->_advanced) { $mform->setAdvanced($this->_name); } // Check if disable if options are set. if yes then set rules. if (!empty($this->disableelements) && is_array($this->disableelements)) { foreach ($this->disableelements as $disableelement) { $mform->disabledIf($disableelement, $this->_name, 'checked'); } } }
/** * Add appropriate form elements to the critieria form * * @param moodleform $mform Moodle forms object * @param stdClass $data not used */ public function config_form_display(&$mform, $data = null) { $mform->addElement('checkbox', 'criteria_date', get_string('enable')); $mform->addElement('date_selector', 'criteria_date_value', get_string('completionondatevalue', 'core_completion')); $mform->disabledIf('criteria_date_value', 'criteria_date'); // If instance of criteria exists if ($this->id) { $mform->setDefault('criteria_date', 1); $mform->setDefault('criteria_date_value', $this->timeend); } else { $mform->setDefault('criteria_date_value', time() + 3600 * 24); } }
/** * Adds controls specific to this filter in the form. * @param moodleform $mform a MoodleForm object to setup */ public function setupForm(&$mform) { $objs = array(); $objs[] = $mform->createElement('select', $this->_name . '_op', null, $this->get_operators()); $objs[] = $mform->createElement('select', $this->_name, null, $this->_options); $grp =& $mform->addElement('group', $this->_name . '_grp', $this->_label, $objs, '', false); $mform->disabledIf($this->_name, $this->_name . '_op', 'eq', 0); if (!is_null($this->_default)) { $mform->setDefault($this->_name, $this->_default); } if ($this->_advanced) { $mform->setAdvanced($this->_name . '_grp'); } }
/** * Adds controls specific to this filter in the form. * * @param moodleform $mform a MoodleQuickForm object in which element will be added */ public function setupForm(&$mform) { $objs = array(); $objs[] = $mform->createElement('checkbox', $this->_name, null, ''); $grp = $mform->addElement('group', $this->_name . '_grp', $this->_label, $objs, '', false); if ($this->_advanced) { $mform->setAdvanced($this->_name . '_grp'); } // Check if disable if options are set. if yes then set rules. if (!empty($this->disableelements) && is_array($this->disableelements)) { foreach ($this->disableelements as $disableelement) { $mform->disabledIf($disableelement, $this->_name, 'checked'); } } }
/** * Adds controls specific to this filter in the form. * @param moodleform $mform a MoodleForm object to setup */ public function setupForm(&$mform) { $objs = array(); $objs['limiter'] = $mform->createElement('select', $this->_name . '_op', null, $this->get_operators()); $objs['limiter']->setLabel(get_string('limiterfor', 'filters', $this->_label)); $objs['country'] = $mform->createElement('select', $this->_name, null, $this->_options); $objs['country']->setLabel(get_string('valuefor', 'filters', $this->_label)); $grp =& $mform->addElement('group', $this->_name . '_grp', $this->_label, $objs, '', false); $mform->disabledIf($this->_name, $this->_name . '_op', 'eq', 0); if (!is_null($this->_default)) { $mform->setDefault($this->_name, $this->_default); } if ($this->_advanced) { $mform->setAdvanced($this->_name . '_grp'); } }
/** * Add appropriate form elements to the critieria form * * @param moodleform $mform Moodle forms object * @param stdClass $data not used */ public function config_form_display(&$mform, $data = null) { $mform->addElement('checkbox', 'criteria_duration', get_string('enable')); // Populate the duration length drop down. $thresholdmenu = array(86400 => get_string('secondstotime86400', 'core'), 172800 => get_string('secondstotime172800', 'core'), 259200 => get_string('secondstotime259200', 'core'), 345600 => get_string('secondstotime345600', 'core'), 432000 => get_string('secondstotime432000', 'core'), 518400 => get_string('secondstotime518400', 'core'), 518400 => get_string('secondstotime518400', 'core')); // Append strings for 7 - 30 days (step by 1 day). for ($i = 7; $i <= 30; $i++) { $seconds = $i * DAYSECS; $thresholdmenu[$seconds] = get_string('numdays', 'core', $i); } // Append strings for 40 - 180 days (step by 10 days). for ($i = 40; $i <= 180; $i = $i + 10) { $seconds = $i * DAYSECS; $thresholdmenu[$seconds] = get_string('numdays', 'core', $i); } // Append string for 1 year. $thresholdmenu[365 * DAYSECS] = get_string('numdays', 'core', 365); $mform->addElement('select', 'criteria_duration_days', get_string('enrolmentdurationlength', 'core_completion'), $thresholdmenu); $mform->disabledIf('criteria_duration_days', 'criteria_duration'); if ($this->id) { $mform->setDefault('criteria_duration', 1); $mform->setDefault('criteria_duration_days', $this->enrolperiod); } }
/** * Called by HTML_QuickForm whenever form event is made on this element. * * @param string $event Name of event * @param mixed $arg event arguments * @param moodleform $caller calling object * @return mixed */ public function onQuickFormEvent($event, $arg, &$caller) { switch ($event) { case 'createElement': // The first argument is the name. $name = $arg[0]; // Set disable actions. $caller->disabledIf($name . '[modgrade_scale]', $name . '[modgrade_type]', 'neq', 'scale'); $caller->disabledIf($name . '[modgrade_point]', $name . '[modgrade_type]', 'neq', 'point'); // Set validation rules for the sub-elements belonging to this element. // A handy note: the parent scope of a closure is the function in which the closure was declared. // Because of this using $this is safe despite the closures being called statically. // A nasty magic hack! $checkmaxgrade = function ($val) { // Closure to validate a max points value. See the note above about scope if this confuses you. if (isset($val['modgrade_type']) && $val['modgrade_type'] === 'point') { if (!isset($val['modgrade_point'])) { return false; } return $this->validate_point($val['modgrade_point']); } return true; }; $checkvalidscale = function ($val) { // Closure to validate a scale value. See the note above about scope if this confuses you. if (isset($val['modgrade_type']) && $val['modgrade_type'] === 'scale') { if (!isset($val['modgrade_scale'])) { return false; } return $this->validate_scale($val['modgrade_scale']); } return true; }; $maxgradeexceeded = get_string('modgradeerrorbadpoint', 'grades', get_config('core', 'gradepointmax')); $invalidscale = get_string('modgradeerrorbadscale', 'grades'); // When creating the rules the sixth arg is $force, we set it to true because otherwise the form // will attempt to validate the existence of the element, we don't want this because the element // is being created right now and doesn't actually exist as a registered element yet. $caller->addRule($name, $maxgradeexceeded, 'callback', $checkmaxgrade, 'server', false, true); $caller->addRule($name, $invalidscale, 'callback', $checkvalidscale, 'server', false, true); break; case 'updateValue': // As this is a group element with no value of its own we are only interested in situations where the // default value or a constant value are being provided to the actual element. // In this case we expect an int that is going to translate to a scale if negative, or to max points // if positive. // A constant value should be given as an int. // The default value should be an int and should really be $CFG->gradepointdefault. $value = $this->_findValue($caller->_constantValues); if (null === $value) { if ($caller->isSubmitted()) { break; } $value = $this->_findValue($caller->_defaultValues); } if (!is_null($value) && !is_scalar($value)) { // Something unexpected (likely an array of subelement values) has been given - this will be dealt // with somewhere else - where exactly... likely the subelements. debugging('An invalid value (type ' . gettype($value) . ') has arrived at ' . __METHOD__, DEBUG_DEVELOPER); break; } // Set element state for existing data. // This is really a pretty hacky thing to do, when data is being set the group element is called // with the data first and the subelements called afterwards. // This means that the subelements data (inc const and default values) can be overridden by form code. // So - when we call this code really we can't be sure that will be the end value for the element. if (!empty($this->_elements)) { if (!empty($value)) { if ($value < 0) { $this->_elements[1]->setValue('scale'); $this->_elements[4]->setValue($value * -1); } else { if ($value > 0) { $this->_elements[1]->setValue('point'); $this->_elements[7]->setValue($value); } } } else { $this->_elements[1]->setValue('none'); $this->_elements[7]->setValue(''); } } break; } // Always let the parent do its thing! return parent::onQuickFormEvent($event, $arg, $caller); }
/** * Called by HTML_QuickForm whenever form event is made on this element. * * @param string $event Name of event * @param mixed $arg event arguments * @param moodleform $caller calling object * @return mixed */ public function onQuickFormEvent($event, $arg, &$caller) { switch ($event) { case 'createElement': // The first argument is the name. $name = $arg[0]; // Set disable actions. $caller->disabledIf($name . '[modgrade_scale]', $name . '[modgrade_type]', 'neq', 'scale'); $caller->disabledIf($name . '[modgrade_point]', $name . '[modgrade_type]', 'neq', 'point'); $caller->disabledIf($name . '[modgrade_rescalegrades]', $name . '[modgrade_type]', 'neq', 'point'); // Set validation rules for the sub-elements belonging to this element. // A handy note: the parent scope of a closure is the function in which the closure was declared. // Because of this using $this is safe despite the closures being called statically. // A nasty magic hack! $checkgradetypechange = function ($val) { // Nothing is affected by changes to the grade type if there are no grades yet. if (!$this->hasgrades) { return true; } // Check if we are changing the grade type when grades are present. if (isset($val['modgrade_type']) && $val['modgrade_type'] !== $this->currentgradetype) { return false; } return true; }; $checkscalechange = function ($val) { // Nothing is affected by changes to the scale if there are no grades yet. if (!$this->hasgrades) { return true; } // Check if we are changing the scale type when grades are present. // If modgrade_type is empty then use currentgradetype. $gradetype = isset($val['modgrade_type']) ? $val['modgrade_type'] : $this->currentgradetype; if ($gradetype === 'scale') { if (isset($val['modgrade_scale']) && $val['modgrade_scale'] !== $this->currentscaleid) { return false; } } return true; }; $checkmaxgradechange = function ($val) { // Nothing is affected by changes to the max grade if there are no grades yet. if (!$this->hasgrades) { return true; } // If we are not using ratings we can change the max grade. if (!$this->useratings) { return true; } // Check if we are changing the max grade if we are using ratings and there is a grade. // If modgrade_type is empty then use currentgradetype. $gradetype = isset($val['modgrade_type']) ? $val['modgrade_type'] : $this->currentgradetype; if ($gradetype === 'point') { if (isset($val['modgrade_point']) && grade_floats_different($this->currentgrade, $val['modgrade_point'])) { return false; } } return true; }; $checkmaxgrade = function ($val) { // Closure to validate a max points value. See the note above about scope if this confuses you. // If modgrade_type is empty then use currentgradetype. $gradetype = isset($val['modgrade_type']) ? $val['modgrade_type'] : $this->currentgradetype; if ($gradetype === 'point') { if (isset($val['modgrade_point'])) { return $this->validate_point($val['modgrade_point']); } } return true; }; $checkvalidscale = function ($val) { // Closure to validate a scale value. See the note above about scope if this confuses you. // If modgrade_type is empty then use currentgradetype. $gradetype = isset($val['modgrade_type']) ? $val['modgrade_type'] : $this->currentgradetype; if ($gradetype === 'scale') { if (isset($val['modgrade_scale'])) { return $this->validate_scale($val['modgrade_scale']); } } return true; }; $checkrescale = function ($val) { // Nothing is affected by changes to grademax if there are no grades yet. if (!$this->isupdate || !$this->hasgrades || !$this->canrescale) { return true; } // Closure to validate a scale value. See the note above about scope if this confuses you. // If modgrade_type is empty then use currentgradetype. $gradetype = isset($val['modgrade_type']) ? $val['modgrade_type'] : $this->currentgradetype; if ($gradetype === 'point' && isset($val['modgrade_point'])) { // Work out if the value was actually changed in the form. if (grade_floats_different($this->currentgrade, $val['modgrade_point'])) { if (empty($val['modgrade_rescalegrades'])) { // This was an "edit", the grademax was changed and the process existing setting was not set. return false; } } } return true; }; $cantchangegradetype = get_string('modgradecantchangegradetype', 'grades'); $cantchangemaxgrade = get_string('modgradecantchangeratingmaxgrade', 'grades'); $maxgradeexceeded = get_string('modgradeerrorbadpoint', 'grades', get_config('core', 'gradepointmax')); $invalidscale = get_string('modgradeerrorbadscale', 'grades'); $cantchangescale = get_string('modgradecantchangescale', 'grades'); $mustchooserescale = get_string('mustchooserescaleyesorno', 'grades'); // When creating the rules the sixth arg is $force, we set it to true because otherwise the form // will attempt to validate the existence of the element, we don't want this because the element // is being created right now and doesn't actually exist as a registered element yet. $caller->addRule($name, $cantchangegradetype, 'callback', $checkgradetypechange, 'server', false, true); $caller->addRule($name, $cantchangemaxgrade, 'callback', $checkmaxgradechange, 'server', false, true); $caller->addRule($name, $maxgradeexceeded, 'callback', $checkmaxgrade, 'server', false, true); $caller->addRule($name, $invalidscale, 'callback', $checkvalidscale, 'server', false, true); $caller->addRule($name, $cantchangescale, 'callback', $checkscalechange, 'server', false, true); $caller->addRule($name, $mustchooserescale, 'callback', $checkrescale, 'server', false, true); break; case 'updateValue': // As this is a group element with no value of its own we are only interested in situations where the // default value or a constant value are being provided to the actual element. // In this case we expect an int that is going to translate to a scale if negative, or to max points // if positive. // Set the maximum points field to disabled if the rescale option has not been chosen and there are grades. $caller->disabledIf($this->getName() . '[modgrade_point]', $this->getName() . '[modgrade_rescalegrades]', 'eq', ''); // A constant value should be given as an int. // The default value should be an int and be either $CFG->gradepointdefault or whatever was set in set_data(). $value = $this->_findValue($caller->_constantValues); if (null === $value) { if ($caller->isSubmitted() && $this->_findValue($caller->_submitValues) !== null) { // Submitted values are array, one value for each individual element in this group. // When there is submitted data let parent::onQuickFormEvent() process it. break; } $value = $this->_findValue($caller->_defaultValues); } if (!is_null($value) && !is_scalar($value)) { // Something unexpected (likely an array of subelement values) has been given - this will be dealt // with somewhere else - where exactly... likely the subelements. debugging('An invalid value (type ' . gettype($value) . ') has arrived at ' . __METHOD__, DEBUG_DEVELOPER); break; } // Set element state for existing data. // This is really a pretty hacky thing to do, when data is being set the group element is called // with the data first and the subelements called afterwards. // This means that the subelements data (inc const and default values) can be overridden by form code. // So - when we call this code really we can't be sure that will be the end value for the element. if (!empty($this->_elements)) { if (!empty($value)) { if ($value < 0) { $this->gradetypeformelement->setValue('scale'); $this->scaleformelement->setValue($value * -1); } else { if ($value > 0) { $this->gradetypeformelement->setValue('point'); $this->maxgradeformelement->setValue($value); } } } else { $this->gradetypeformelement->setValue('none'); $this->maxgradeformelement->setValue(''); } } break; } // Always let the parent do its thing! return parent::onQuickFormEvent($event, $arg, $caller); }