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MDL-29538 core_condition: Integrated with the latest code, can now place user field conditions on sections as well

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This commit is contained in:
Mark Nelson
2012-06-26 15:18:53 +08:00
parent 33e657c7e7
commit e01fbcf765
8 changed files with 164 additions and 39 deletions
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course/editsection_form.php
+54 -2
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@@ -38,6 +38,8 @@ class editsection_form extends moodleform {
$course = $this->_customdata['course'];
if (!empty($CFG->enableavailability)) {
// String used by conditions more than once
$strcondnone = get_string('none', 'condition');
// Grouping conditions - only if grouping is enabled at site level
if (!empty($CFG->enablegroupmembersonly)) {
$options = array();
@@ -68,7 +70,7 @@ class editsection_form extends moodleform {
$gradeoptions[$id] = $item->get_name();
}
asort($gradeoptions);
$gradeoptions = array(0 => get_string('none', 'condition')) + $gradeoptions;
$gradeoptions = array(0 => $strcondnone) + $gradeoptions;
$grouparray = array();
$grouparray[] = $mform->createElement('select', 'conditiongradeitemid', '', $gradeoptions);
@@ -92,6 +94,25 @@ class editsection_form extends moodleform {
'conditiongradeadds', 2, get_string('addgrades', 'condition'), true);
$mform->addHelpButton('conditiongradegroup[0]', 'gradecondition', 'condition');
// Conditions based on user fields
$operators = condition_info::get_condition_user_field_operators();
$useroptions = condition_info::get_condition_user_fields();
asort($useroptions);
$useroptions = array(0 => $strcondnone) + $useroptions;
$grouparray = array();
$grouparray[] =& $mform->createElement('select', 'conditionfield', '', $useroptions);
$grouparray[] =& $mform->createElement('select', 'conditionfieldoperator', '', $operators);
$grouparray[] =& $mform->createElement('text', 'conditionfieldvalue');
$mform->setType('conditionfieldvalue', PARAM_RAW);
$group = $mform->createElement('group', 'conditionfieldgroup', get_string('userfield', 'condition'), $grouparray);
$fieldcount = count($fullcs->conditionsfield) + 1;
$this->repeat_elements(array($group), $fieldcount, array(), 'conditionfieldrepeats', 'conditionfieldadds', 2,
get_string('adduserfields', 'condition'), true);
$mform->addHelpButton('conditionfieldgroup[0]', 'userfield', 'condition');
// Conditions based on completion
$completion = new completion_info($course);
if ($completion->is_enabled()) {
@@ -106,7 +127,7 @@ class editsection_form extends moodleform {
}
}
asort($completionoptions);
$completionoptions = array(0 => get_string('none', 'condition')) +
$completionoptions = array(0 => $strcondnone) +
$completionoptions;
$completionvalues = array(
@@ -145,6 +166,18 @@ class editsection_form extends moodleform {
$num++;
}
$num = 0;
foreach ($fullcs->conditionsfield as $fieldid => $data) {
$groupelements = $mform->getElement(
'conditionfieldgroup[' . $num . ']')->getElements();
$groupelements[0]->setValue($fieldid);
$groupelements[1]->setValue(is_null($data->operator) ? '' :
$data->operator);
$groupelements[2]->setValue(is_null($data->value) ? '' :
$data->operator);
$num++;
}
if ($completion->is_enabled()) {
$num = 0;
foreach ($fullcs->conditionscompletion as $othercmid => $state) {
@@ -178,6 +211,25 @@ class editsection_form extends moodleform {
$errors['availablefrom'] = get_string('badavailabledates', 'condition');
}
// Conditions: Verify that the user profile field has not been declared more than once
if (array_key_exists('conditionfieldgroup', $data)) {
// Array to store the existing fields
$arrcurrentfields = array();
// Error message displayed if any condition is declared more than once. We use lang string because
// this way we don't actually generate the string unless there is an error.
$stralreadydeclaredwarning = new lang_string('fielddeclaredmultipletimes', 'condition');
foreach ($data['conditionfieldgroup'] as $i => $fielddata) {
if ($fielddata['conditionfield'] == 0) { // Don't need to bother if none is selected
continue;
}
if (in_array($fielddata['conditionfield'], $arrcurrentfields)) {
$errors["conditionfieldgroup[{$i}]"] = $stralreadydeclaredwarning->out();
}
// Add the field to the array
$arrcurrentfields[] = $fielddata['conditionfield'];
}
}
return $errors;
}
}