KumiSystems/moodle-mod_htmlcert
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Added the ability to change the order the customcert elements are displayed

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Note: I did not create a db/upgrade.php script to add the new database column as this module should not be currently used by anyone.
This commit is contained in:
Mark Nelson 2013-04-12 16:24:58 +08:00
parent 18480d6050
commit 0bc2e186e6
5 changed files with 59 additions and 3 deletions
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25
elements/element.class.php
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@ -62,11 +62,36 @@ class customcert_element_base {
$data->colour = '#000000';
$data->posx = '250';
$data->posy = '250';
$data->sequence = customcert_element_base::get_element_sequence($pageid);
$data->timecreated = time();
$DB->insert_record('customcert_elements', $data);
}
/**
* Returns the sequence on a specified customcert page for a
* newly created element.
*
* @param int $pageid the id of the page we are adding this element to
* @return int the element number
*/
public static function get_element_sequence($pageid) {
global $DB;
// Set the sequence of the element we are creating.
$sequence = 1;
// Check if there already elements that exist, if so, overwrite value.
$sql = "SELECT MAX(sequence) as maxsequence
FROM {customcert_elements}
WHERE pageid = :id";
// Get the current max sequence on this page and add 1 to get the new sequence.
if ($maxseq = $DB->get_record_sql($sql, array('id' => $pageid))) {
$sequence = $maxseq->maxsequence + 1;
}
return $sequence;
}
/**
* This function renders the form elements when adding a customcert element.
* Can be overridden if more functionality is needed.