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Smarty
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balupton Smarty Rookie
Joined: 15 Feb 2008 Posts: 11 Location: Perth, Australia
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Posted: Sat May 03, 2008 10:24 am Post subject: "Proper" Array Support |
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I've made a few changes in smarty to make the following possible.
Code: | {* Set up pages: employee *}
{assign var='pages' value='[]'}
{assign var='pages.employee' value='[]'}
{assign var='pages.employee.shift' value='Record a Shift'}
{assign var='pages.employee.leave' value='Submit Leave'}
{assign var='pages.employee.details' value='Edit your Details'}
{assign var='pages.employee.timesheet' value='View your Timesheet'}
{if $user.is_manager}
{assign var='pages.employee.employees' value='Manage Employees'}
{/if}
<div class="actions employee">
<ul class="inline selectable">
{foreach from=$pages.employee key=key item=value name='menu'}
{cycle values='odd,even' assign='class'}
{if $smarty.foreach.menu.first}
{assign var='class' value=$class|cat:' first'}
{elseif $smarty.foreach.menu.last}
{assign var='class' value=$class|cat:' last'}
{/if}
{if $key == $page}
{assign var='class' value=$class|cat:' selected'}
{/if}
<li class="{$class}"><a href="index.php?page={$key}">{$value}</a></li>
{/foreach}
</ul>
</div>
{if $user.is_admin}
{* Set up pages: admin *}
{assign var='pages.admin' value='[]'}
{assign var='pages.admin.settings' value='Edit Settings'}
{assign var='pages.admin.employee' value='Add a Employee'}
{assign var='pages.admin.department' value='Add a Department'}
{assign var='pages.admin.worktype' value='Add a Work Type'}
<div class="actions admin">
<ul class="inline selectable">
{foreach from=$pages.admin key=key item=value name='menu'}
{cycle values='odd,even' assign='class'}
{if $smarty.foreach.menu.first}
{assign var='class' value=$class|cat:' first'}
{elseif $smarty.foreach.menu.last}
{assign var='class' value=$class|cat:' last'}
{/if}
{if $key == $page}
{assign var='class' value=$class|cat:' selected'}
{/if}
<li class="{$class}"><a href="index.php?page={$key}">{$value}</a></li>
{/foreach}
</ul>
</div>
{/if} |
Just replace the Smarty class's assign function (line 574) with
Code: | /**
* assigns values to template variables
*
* @param array|string $tpl_var the template variable name(s)
* @param mixed $value the value to assign
* @param mixed $var to use, for recursive arrays
*
* @author Monte Ohrt <monte at ohrt dot com>
* @author Andrei Zmievski <andrei@php.net>
* @author Benjamin "balupton" Lupton <contact@balupton.com> - {@link http://www.balupton.com/}
*
* @version 2.6.20
*/
function assign($tpl_var, $value = null, &$var = null)
{
// Prepare var
if ( $var === null ) $var = &$this->_tpl_vars;
// Convert value to array if need be
if ( $value === '[]' )
$value = array();
// Assign
if ( is_array($tpl_var) )
{ // We have a array to assign
foreach ($tpl_var as $key => $val)
{ // Cycle through array values, and assign each
if ( !$key ) continue; // no reason to assign this
if ( is_array($val) )
{
if ( !isset($var[$key]) ) $var[$key] = array();
$this->assign($val, null, $var[$key]);
}
else
$var[$key] = $val;
}
} else {
if ( !$tpl_var ) return; // no reason to assign this
// Check for array
$parts = preg_split('/\\.|\\-\\>/', trim($tpl_var,'\'') );
$parts_n = sizeof($parts);
if ( $parts_n > 1 )
{ // We have heirachy
$eval = '$var[\''.implode('\'][\'', $parts).'\'] = $value;';
eval($eval);
}
else
{ // Basic var
$var[$tpl_var] = $value;
}
}
} |
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joshspivey Smarty n00b
Joined: 17 Jul 2008 Posts: 1
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Posted: Thu Jul 17, 2008 8:43 am Post subject: Curious |
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what exactly does your mod change? I think there should be away to do a print_r using smarty tags
Josh Spivey
It department |
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