本文整理汇总了PHP中gallery::user_can_view方法的典型用法代码示例。如果您正苦于以下问题：PHP gallery::user_can_view方法的具体用法？PHP gallery::user_can_view怎么用？PHP gallery::user_can_view使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类gallery的用法示例。
在下文中一共展示了gallery::user_can_view方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: get_public_galleries_by_contextid
public static function get_public_galleries_by_contextid($contextid, $prefix = true)
{
global $DB;
$context = \context::instance_by_id($contextid);
if (!($coursecontext = $context->get_course_context(false))) {
return array();
}
$course = $DB->get_record('course', array('id' => $coursecontext->instanceid), '*', MUST_EXIST);
$collections = get_all_instances_in_course('mediagallery', $course);
$collids = array();
foreach ($collections as $collection) {
$collids[] = $collection->id;
}
if (empty($collids)) {
return array();
}
$concat = $prefix ? $DB->sql_concat('mg.name', "' > '", 'g.name') : 'g.name';
list($insql, $params) = $DB->get_in_or_equal($collids, SQL_PARAMS_NAMED);
$sql = "SELECT g.*,\n {$concat} AS label\n FROM {mediagallery_gallery} g\n JOIN {mediagallery} mg on (mg.id = g.instanceid)\n WHERE instanceid {$insql}";
$list = array();
foreach ($DB->get_records_sql($sql, $params) as $record) {
$gallery = new gallery($record);
if ($gallery->user_can_view()) {
$list[$gallery->id] = $record->label;
}
}
return $list;
}