A generic getBy($column, $value) method

Signed-off-by: Suki <suki@missallsunday.com>
Fixes here and there

Signed-off-by: Suki <suki@missallsunday.com>
Don't need this

Signed-off-by: Suki <suki@missallsunday.com>
Apply pagination

Signed-off-by: Suki <suki@missallsunday.com>
For the category template too

Signed-off-by: Suki <suki@missallsunday.com>
Mod version

Signed-off-by: Suki <suki@missallsunday.com>