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OnAfterDeleteRecord
This event occurs when the Delete command is executed, and after the actual deletion.
Signature:
function OnAfterDeleteRecord ($page, $rowData, $tableName,
&$success, &$message, &$messageDisplayTime)
Parameters:
$page |
An instance of the Page class. |
$rowData |
The associative array of values that corresponds to the currently processed row. |
$tableName |
The name of processed table. |
$success |
Indicates whether the last data manipulation statement was successful or not. |
$message |
A message to be displayed to a user. If the statement completed successfully, the value of this parameter is equal to empty string. If the statement failed, the value of this parameter contains the error message that came from the database server. |
$messageDisplayTime |
A time interval (in seconds) after which the message will disappear automatically. Default value is 0 (the message will not disappear). |
Success messages are displayed in green while error messages are displayed in red.
Example 1:
The following code shows the message about a success of the operation. The message will be hidden in 5 seconds:
if ($success) {
$message = 'Record processed successfully.';
}
else {
$message = '<p>Something wrong happened. ' .
'<a class="alert-link" href="mailto:admin@example.com">' .
'Contact developers</a> for more info.</p>';
}
$messageDisplayTime = 5;
Example 2:
The following code logs information about deleted records in a separate table:
if ($success) {
$userId = $page->GetCurrentUserId();
$currentDateTime = SMDateTime::Now();
$sql =
"INSERT INTO activity_log (table_name, action, user_id, log_time) " .
"VALUES ('$tableName', 'DELETE', $userId, '$currentDateTime');";
$page->GetConnection()->ExecSQL(sprintf($sql, $userId, $action, $currentDateTime));
}
See also: OnAfterUpdateRecord, OnAfterInsertRecord, OnBeforeDeleteRecord.
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