PHP add_indented_names函数代码示例

/**
 * Output an array of question categories.
 */
function question_category_options($contexts, $top = false, $currentcat = 0, $popupform = false, $nochildrenof = -1)
{
    global $CFG;
    $pcontexts = array();
    foreach ($contexts as $context) {
        $pcontexts[] = $context->id;
    }
    $contextslist = join($pcontexts, ', ');
    $categories = get_categories_for_contexts($contextslist);
    $categories = question_add_context_in_key($categories);
    if ($top) {
        $categories = question_add_tops($categories, $pcontexts);
    }
    $categories = add_indented_names($categories, $nochildrenof);
    // sort cats out into different contexts
    $categoriesarray = array();
    foreach ($pcontexts as $contextid) {
        $context = context::instance_by_id($contextid);
        $contextstring = $context->get_context_name(true, true);
        foreach ($categories as $category) {
            if ($category->contextid == $contextid) {
                $cid = $category->id;
                if ($currentcat != $cid || $currentcat == 0) {
                    $countstring = !empty($category->questioncount) ? " ({$category->questioncount})" : '';
                    $categoriesarray[$contextstring][$cid] = format_string($category->indentedname, true, array('context' => $context)) . $countstring;
                }
            }
        }
    }
    if ($popupform) {
        $popupcats = array();
        foreach ($categoriesarray as $contextstring => $optgroup) {
            $group = array();
            foreach ($optgroup as $key => $value) {
                $key = str_replace($CFG->wwwroot, '', $key);
                $group[$key] = $value;
            }
            $popupcats[] = array($contextstring => $group);
        }
        return $popupcats;
    } else {
        return $categoriesarray;
    }
}

/**
 * Output an array of question categories.
 */
function question_category_options($contexts, $top = false, $currentcat = 0, $popupform = false, $nochildrenof = -1)
{
    global $CFG;
    $pcontexts = array();
    foreach ($contexts as $context) {
        $pcontexts[] = $context->id;
    }
    $contextslist = join($pcontexts, ', ');
    $categories = get_categories_for_contexts($contextslist);
    $categories = question_add_context_in_key($categories);
    if ($top) {
        $categories = question_add_tops($categories, $pcontexts);
    }
    $categories = add_indented_names($categories, $nochildrenof);
    //sort cats out into different contexts
    $categoriesarray = array();
    foreach ($pcontexts as $pcontext) {
        $contextstring = print_context_name(get_context_instance_by_id($pcontext), true, true);
        foreach ($categories as $category) {
            if ($category->contextid == $pcontext) {
                $cid = $category->id;
                if ($currentcat != $cid || $currentcat == 0) {
                    $countstring = !empty($category->questioncount) ? " ({$category->questioncount})" : '';
                    $categoriesarray[$contextstring][$cid] = $category->indentedname . $countstring;
                }
            }
        }
    }
    if ($popupform) {
        $popupcats = array();
        foreach ($categoriesarray as $contextstring => $optgroup) {
            $popupcats[] = '--' . $contextstring;
            $popupcats = array_merge($popupcats, $optgroup);
            $popupcats[] = '--';
        }
        return $popupcats;
    } else {
        return $categoriesarray;
    }
}

/**
 * Output an array of question categories.
 *
 * Categories from this course and (optionally) published categories from other courses
 * are included. Optionally, only categories the current user may edit can be included.
 *
 * @param integer $courseid the id of the course to get the categories for.
 * @param integer $published if true, include publised categories from other courses.
 * @param integer $only_editable if true, exclude categories this user is not allowed to edit.
 * @return array The list of categories.
 */
function question_category_options($courseid, $published = false, $only_editable = false)
{
    global $CFG;
    // get sql fragment for published
    $publishsql = "";
    if ($published) {
        $publishsql = " OR publish = 1";
    }
    $categories = get_records_sql("\n            SELECT cat.*, c.shortname AS coursename\n            FROM {$CFG->prefix}question_categories cat, {$CFG->prefix}course c\n            WHERE c.id = cat.course AND (cat.course = {$courseid} {$publishsql})\n            ORDER BY (CASE WHEN cat.course = {$courseid} THEN 0 ELSE 1 END), cat.parent, cat.sortorder, cat.name ASC");
    $categories = add_indented_names($categories);
    $categoriesarray = array();
    foreach ($categories as $category) {
        $cid = $category->id;
        $cname = question_category_coursename($category, $courseid);
        if (!$only_editable || has_capability('moodle/question:managecategory', get_context_instance(CONTEXT_COURSE, $category->course))) {
            $categoriesarray[$cid] = $cname;
        }
    }
    return $categoriesarray;
}