/**
* Validate the data.
*
* @param array $data The data to validate.
* @return bool
*/
public static function validate_data($data)
{
$valid = true;
foreach ($data as $key => $value) {
if (!$valid) {
break;
}
if ($key === '_class') {
$reflexion = new ReflectionClass($value);
$valid = $reflexion->isSubclassOf('block_xp_rule');
} else {
if (is_array($value)) {
$valid = block_xp_rule::validate_data($value);
}
}
}
return $valid;
}
public function test_export_create()
{
$rule = new block_xp_rule_property(block_xp_rule_base::CT, 'I', 'str');
$newrule = block_xp_rule::create($rule->export());
$this->assertEquals($rule, $newrule);
$rule = new block_xp_rule_property(block_xp_rule_base::CT, 'I', 'str');
$rs = new block_xp_ruleset(array($rule), block_xp_ruleset::ALL);
$newrs = block_xp_rule::create($rs->export());
$this->assertEquals($rs, $newrs);
// Test with bad data.
$data = $rs->export();
$data['_class'] = 'Does not exist';
$this->assertFalse(block_xp_rule::create($data));
}
/**
* Returns a form element for this rule.
*
* @param string $basename The form element base name.
* @return string
*/
public function get_form($basename)
{
global $COURSE;
$options = array();
$modinfo = get_fast_modinfo($this->courseid);
$courseformat = course_get_format($this->courseid);
foreach ($modinfo->get_sections() as $sectionnum => $cmids) {
$modules = array();
foreach ($cmids as $cmid) {
$cm = $modinfo->get_cm($cmid);
$modules[$cm->context->id] = $cm->name;
}
$options[] = array($courseformat->get_section_name($sectionnum) => $modules);
}
$o = block_xp_rule::get_form($basename);
$modules = html_writer::select($options, $basename . '[value]', $this->value, '', array('id' => '', 'class' => ''));
$o .= get_string('activityoresourceis', 'block_xp', $modules);
return $o;
}
/**
* Export the properties and their values.
*
* @return array Keys are properties, values are the values.
*/
public function export()
{
$properties = parent::export();
$properties['method'] = $this->method;
$properties['rules'] = array();
foreach ($this->rules as $rule) {
$properties['rules'][] = $rule->export();
}
return $properties;
}
/**
* Export the properties and their values.
*
* This must return all the values required by the {@link self::create()} method.
*
* @return array Keys are properties, values are the values.
*/
public function export()
{
$properties = parent::export();
$properties['compare'] = $this->compare;
$properties['value'] = $this->value;
return $properties;
}
public function test_export_create()
{
$rule = new block_xp_rule_property(block_xp_rule_base::CT, 'I', 'str');
$newrule = block_xp_rule::create($rule->export());
$this->assertEquals($rule, $newrule);
$rule = new block_xp_rule_property(block_xp_rule_base::CT, 'I', 'str');
$rs = new block_xp_ruleset(array($rule), block_xp_ruleset::ALL);
$newrs = block_xp_rule::create($rs->export());
$this->assertEquals($rs, $newrs);
}
/**
* Returns a form element for this rule.
*
* @param string $basename The form element base name.
* @return string
*/
public function get_form($basename)
{
$o = block_xp_rule::get_form($basename);
$modules = html_writer::select(self::get_events_list(), $basename . '[value]', $this->value, '', array('id' => '', 'class' => ''));
$o .= get_string('eventis', 'block_xp', $modules);
return $o;
}
/**
* Import the properties.
*
* @param array $properties Array of properties acquired from {@link self::export()}.
* @return exportable
*/
protected function import(array $properties)
{
if (isset($properties['rules'])) {
$ruleslist = array();
foreach ($properties['rules'] as $rule) {
$ruleobject = block_xp_rule::create($rule);
if ($ruleobject) {
$ruleslist[] = $ruleobject;
}
}
$this->rules = $ruleslist;
}
unset($properties['rules']);
parent::import($properties);
}
/**
* Overrides the rule of the filter.
*
* @param block_xp_rule $rule
*/
public function set_rule(block_xp_rule $rule)
{
$this->rule = $rule;
$this->ruledata = json_encode($rule->export());
}