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{foreach:variable,key,value}

{foreach:variable,key,value} -- creates a PHP foreach loop

Synopsis

Usage ({foreach:variable,key,value}, {foreach:variable,value})

Description

creates a foreach loop, needs an {end:} tag. note that the engine will add the variable to the scope, so they will not be prefixed with $t-> when used inside the loop.

Parameter

string variable - relates to $object->variable
string key - creates a variable 'key' in the current scope.
string value - optionally creates a variable 'value' in the current scope. (as in $key=>$value)

Example

Example 26-1. Setting variables for foreach

$this->a = array(   "dog" => "cat",   "fire" => "water" ); $this->b = array('a','b','c');  $template->outputObject($this);

Example 26-2. Foreach in template

{foreach:a,k,v}   k is {k}, and v is {v} {end:} {foreach:b,v}   v is {v} {end:}

Example 26-3. Compiled template

<?php if (is_array($t->a)) foreach($t->a as $k => $v) { ?>   k is <?php echo htmlspecialchars($k); ?>, and v is <?php echo htmlspecialchars($v); ?> <?php } ?> <?php if (is_array($t->a)) foreach($t->b as $v) { ?>   v is <?php echo htmlspecialchars($v); ?> <?php } ?>

Example 26-4. example output

k is dog, v is cat k is fire, v is water v is a v is b v is c

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