{if},{elseif},{else} | Smarty
WEB{if} statements in Smarty have much the same flexibility as PHP if statements, with a few added features for the template engine. Every {if} must be paired with a matching {/if}. {else} and {elseif} are also permitted.
Variables - Smarty
WEBRequest variables such as $_GET, $_SESSION, etc are available via the reserved $smarty variable. See also $smarty, config variables {assign} and assign().
How do I check to see if a Smarty variable is already assigned?
WEBFeb 18, 2015 · How do I check to see if a particular value has already been assigned to Smarty and if not assign a (default) value? Answer: if ($this->cismarty->get_template_vars('test') === null) {. $this->cismarty->assign('test', 'Default value'); }
{assign} | Smarty
WEBTo access {assign} variables from a php script use getTemplateVars(). Here's the template that creates the variable $foo. {assign var="foo" value="Smarty"} The template variables are only available after/during template execution as in the following script.
How can I check if a variable exists in Smarty? - Stack Overflow
WEBIn PHP 8.1, the notice has become a warning: PHP Warning: Attempt to read property "value" on null in [template]. The compiled code would here be <?php if ($_smarty_tpl->tpl_vars['error']->value) {?> , but tpl_vars['error'] wouldn't exist.
Smarty value in value - Stack Overflow
WEBMay 21, 2014 · You can do this as below in PHP: $smarty->assign('value','foo'); $smarty->assign('value1',"some smarty code with {$smarty->getTemplateVars('value')}"); Then in Smarty template file: {$value} {$value1}
Assigning variables - Smarty Documentation
WEBUsing $smarty->assign() is the most common way of assigning data to templates, but there are several other methods. Appending data to an existing variable. Using append(), you can add data to an existing variable, usually an array. If you append to a string value, it is converted to an array value and then appended to.
» Using Smarty variables inside Javascript Academic Technology …
WEBMay 28, 2012 · Access Smarty value with javascript. They basically all say to do something like this: // $question_ids_json = ["1","2","3","4","5"] {literal} <script> $ (document).ready (function () { var question_ids = {/literal} {$question_ids_json} {literal}; alert (question_ids[0]); }); </script> {/literal}
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Variables - Smarty Documentation - Smarty PHP Template Engine
WEBRequest variables such as $_GET, $_SESSION, etc are available via the reserved $smarty variable. See also $smarty, config variables {assign} and assign().