Hi Marc,
Ok, so what do you think of this code snippet:
$query[] = $insert_command . 'INTO ' . PMA_CommonFunctions::getInstance()->backquote($GLOBALS['db']) . '.' . PMA_CommonFunctions::getInstance()->backquote($GLOBALS['table']) . ' (' . implode(', ', $query_fields) . ') VALUES (' . implode('), (', $value_sets) . ')';
Does this follow the singleton principle?
As I think this doesn't break the singleton principle since we are not creating two objects. Since the private constructor always give the existing PMA_CommonFunctions object if there exist any, no more objects are created.
Actually why I used that $common_functions variable is, reducing the line length and if there are frequent occurrence inside procedural code or function, its easy to use a variable than this lengthy code. As well we have discussed to reduce the use of globals.
Please make me correct if I did any wrong.
Regards !