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MDL-19689 get_coursemodule_from_id() and get_coursemodule_from_instance() now have $strictness parameter too

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skodak
2009-07-04 11:15:16 +00:00
parent 2bad34a309
commit 4fea29e40e
1 changed files with 11 additions and 5 deletions
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lib/datalib.php
+11 -5
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@@ -1728,9 +1728,12 @@ function get_course_mods($courseid) {
* @param int $cmid course module id (id in course_modules table)
* @param int $courseid optional course id for extra validation
* @param bool $sectionnum include relative section number (0,1,2 ...)
* @param int $strictness IGNORE_MISSING means compatible mode, false returned if record not found, debug message if more found;
* IGNORE_MULTIPLE means return first, ignore multiple records found(not recommended);
* MUST_EXIST means throw exception if no record or multiple records found
* @return array Array of results
*/
function get_coursemodule_from_id($modulename, $cmid, $courseid=0, $sectionnum=false) {
function get_coursemodule_from_id($modulename, $cmid, $courseid=0, $sectionnum=false, $strictness=IGNORE_MISSING) {
global $DB;
$params = array('cmid'=>$cmid);
@@ -1739,7 +1742,7 @@ function get_coursemodule_from_id($modulename, $cmid, $courseid=0, $sectionnum=f
if (!$modulename = $DB->get_field_sql("SELECT md.name
FROM {modules} md
JOIN {course_modules} cm ON cm.module = md.id
WHERE cm.id = :cmid", $params)) {
WHERE cm.id = :cmid", $params, $strictness)) {
return false;
}
}
@@ -1768,7 +1771,7 @@ function get_coursemodule_from_id($modulename, $cmid, $courseid=0, $sectionnum=f
WHERE cm.id = :cmid AND md.name = :modulename
$courseselect";
return $DB->get_record_sql($sql, $params);
return $DB->get_record_sql($sql, $params, $strictness);
}
/**
@@ -1779,9 +1782,12 @@ function get_coursemodule_from_id($modulename, $cmid, $courseid=0, $sectionnum=f
* @param int $instance module instance number (id in resource, assignment etc. table)
* @param int $courseid optional course id for extra validation
* @param bool $sectionnum include relative section number (0,1,2 ...)
* @param int $strictness IGNORE_MISSING means compatible mode, false returned if record not found, debug message if more found;
* IGNORE_MULTIPLE means return first, ignore multiple records found(not recommended);
* MUST_EXIST means throw exception if no record or multiple records found
* @return array Array of results
*/
function get_coursemodule_from_instance($modulename, $instance, $courseid=0, $sectionnum=false) {
function get_coursemodule_from_instance($modulename, $instance, $courseid=0, $sectionnum=false, $strictness=IGNORE_MISSING) {
global $DB;
$params = array('instance'=>$instance, 'modulename'=>$modulename);
@@ -1808,7 +1814,7 @@ function get_coursemodule_from_instance($modulename, $instance, $courseid=0, $se
WHERE m.id = :instance AND md.name = :modulename
$courseselect";
return $DB->get_record_sql($sql, $params);
return $DB->get_record_sql($sql, $params, $strictness);
}
/**