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Manuals > PEAR > flexy:foreach="variable,key,value"
PEAR Manual
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flexy:foreach="variable,key,value"

flexy:foreach="variable,key,value" -- creates a PHP foreach loop using a html attribute

Synopsis

Usage (flexy:foreach="variable,key,value", flexy:foreach="variable,value")

Description

creates a foreach loop, around the tag and close tag.

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 25-1. Setting variables for foreach

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

Example 25-2. Foreach in template

<table> <tr flexy:foreach="a,k,v"> <td>k is , and v is </td> </tr> </table> <table> <tr flexy:foreach="b,v"> <td>v is </td> </tr> </table>

Example 25-3. Compiled template

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

Example 25-4. Simple ouput example

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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