2022-04-10 12:55:40 +02:00

2.4 KiB

{while}

{while} loops in Smarty have much the same flexibility as PHP while statements, with a few added features for the template engine. Every {while} must be paired with a matching {/while}. All PHP conditionals and functions are recognized, such as ||, or, &&, and, is_array(), etc.

The following is a list of recognized qualifiers, which must be separated from surrounding elements by spaces. Note that items listed in [brackets] are optional. PHP equivalents are shown where applicable.

   Qualifier        Alternates  Syntax Example           Meaning                          PHP Equivalent

       ==               eq      \$a eq \$b               equals                           ==
       !=            ne, neq    \$a neq \$b              not equals                       !=
       \>               gt      \$a gt \$b               greater than                     \>
       \<               lt      \$a lt \$b               less than                        \<
      \>=            gte, ge    \$a ge \$b               greater than or equal            \>=
      \<=            lte, le    \$a le \$b               less than or equal               \<=
      ===                       \$a === 0                check for identity               ===
       !               not      not \$a                  negation (unary)                 !
       \%              mod      \$a mod \$b              modulous                         \%

is [not] div by $a is not div by 4 divisible by $a % $b == 0 is [not] even $a is not even [not] an even number (unary) $a % 2 == 0 is [not] even by $a is not even by $b grouping level [not] even ($a / $b) % 2 == 0 is [not] odd $a is not odd [not] an odd number (unary) $a % 2 != 0 is [not] odd by $a is not odd by $b [not] an odd grouping ($a / $b) % 2 != 0

{while $foo > 0}
  {$foo--}
{/while}

The above example will count down the value of $foo until 1 is reached.

See also {foreach}, {for} and {section}.