public function after_save(Table $table, Record $new_record)
{
// Don't save changes to the changes tables.
if (in_array($table->get_name(), self::table_names())) {
return false;
}
// Save a change for each changed column.
foreach ($table->get_columns() as $column) {
$col_name = $column->is_foreign_key() ? $column->get_name() . Record::FKTITLE : $column->get_name();
$old_val = is_callable(array($this->old_record, $col_name)) ? $this->old_record->{$col_name}() : null;
$new_val = $new_record->{$col_name}();
if ($new_val == $old_val) {
// Ignore unchanged columns.
continue;
}
$data = array('changeset_id' => self::$current_changeset_id, 'change_type' => 'field', 'table_name' => $table->get_name(), 'column_name' => $column->get_name(), 'record_ident' => $new_record->get_primary_key());
// Daft workaround for https://core.trac.wordpress.org/ticket/15158
if (!is_null($old_val)) {
$data['old_value'] = $old_val;
}
if (!is_null($new_val)) {
$data['new_value'] = $new_val;
}
// Save the change record.
$this->wpdb->insert($this->changes_name(), $data);
}
// Close the changeset if required.
if (!self::$keep_changeset_open) {
$this->close_changeset();
}
}
protected function record_format(Table $table, $attrs, $query = null)
{
if (!isset($query[$table->get_name()]) || !is_scalar($query[$table->get_name()])) {
return '';
}
$record = $table->get_record($query[$table->get_name()]);
if ($record === false) {
return $this->error("No record found.");
}
$template = new Template('record/view.html');
$template->table = $table;
$template->record = $record;
return $template->render();
}
/**
* Get the name of the transient under which this table's record count is
* stored. All Tabulate transients start with TABULATE_SLUG.
* @return string
*/
public function transient_name()
{
return TABULATE_SLUG . '_' . $this->table->get_name() . '_count';
}
protected function send_file($ext, $mime, $content, $download_name = false)
{
$download_name = date('Y-m-d') . '_' . $this->table->get_name();
parent::send_file($ext, $mime, $content, $download_name);
}
