""Tanel Tammik"" <keevit...@gmail.com> wrote in message
news:31.a3.00596.0d759...@pb1.pair.com...
>
> "Ashley Sheridan" <a...@ashleysheridan.co.uk> wrote in message
> news:1275678975.2217.83.ca...@localhost...
>> On Fri, 2010-06-04 at 22:07 +0300, Tanel Tammik wrote:
>>
>>> Hi,
>>>
>>> define('MYCONST', 'something');
>>>
>>> $my = 'my';
>>> $const = 'const';
>>>
>>>
>>> is it possible to get the value of MYCONST using variables $my and
>>> $const_
>>>
>>> Br
>>> Tanel
>>>
>>>
>>>
>>
>>
>> I don't really see how you can? The only correlation at all is that the
>> two variables use the same letters combined as their values as the name
>> of the constant but in a different case. Variables and constants in PHP
>> are case-sensitive.
>>
>> Why are you trying to do this anyway? Perhaps there's a better way than
>> what you are trying to do.
>>
>> Thanks,
>> Ash
>> http://www.ashleysheridan.co.uk
>>
>>
>>
>
> <?php
> define('PERFIX', 'dbperfix_');
> define('DB_MYTABLE', PERFIX . 'mytable');
>
> abstract class Database {
> private static function table_name() {
> $table_name = strtolower(get_called_class());
> return constant('DB_' . strtoupper($table_name));
> }
>
> public static function return_query() {
> return "select * from " . static::table_name() . " where
> something='value'";
> }
> }
>
> class MyTable extends Database {
> }
>
> echo MyTable::return_query();
> ?>
>
> i know i could just do return PERFIX . $table_name. - i'm using it that
> way. i was just curious if the other way is possible. might come handy
> some day!
>
> Br
> Tanel
>
this is better:
<?php
define('PERFIX', 'dbperfix_');
define('DB_MYTABLE', PERFIX . 'mytable');
abstract class Database {
private static function table_name() {
return constant('DB_' . strtoupper(get_called_class()));
}
public static function return_query() {
return "select * from " . static::table_name() . " where
something='value'";
}
}
class MyTable extends Database {
}
echo MyTable::return_query();
?>
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