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fbronx
Smarty Rookie
Joined: 28 May 2003
Posts: 11
Location: Stekene, Belgium
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 Posted: Tue Jul 01, 2003 9:31 pm Post subject: A plugin for redisplaying form input |
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I use the following plugin to redisplay forms (when an error occurs for instance) with the input of the user.
| Code: | function smarty_form_value($params, &$smarty)
{
extract($params);
if ( ! isset($var) )
{
$smarty->trigger_error("form_value: missing 'var' parameter");
return;
}
if ( isset($_POST[$var]) )
return $_POST[$var];
else
return $smarty->get_template_vars($var);
} |
in a template :
| Code: | | <input type="text" id="user_name" name="user_name" value="{form_value var=user_name}" size="30" /> |
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LuCarD
Smarty n00b
Joined: 02 Jul 2003
Posts: 1
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| Posted: Wed Jul 02, 2003 3:01 pm Post subject: |
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| Code: | function smarty_function_textbox($params, &$smarty)
{
foreach($params as $key=>$value){
unset($params[$key]);
$params[strtolower($key)] = $value;
}
if (empty($params['name'])) {
$smarty->_trigger_fatal_error("[textbox plugin] parameter 'name' cannot be empty");
return;
}
if (empty($params['class'])) {
$params['class'] = "defaultInput";
}
if (!isset($params['value'])) {
$params['value']="";
}
else {
if (strpos($params['value'],"sql:select") === false) {
$params['value']=htmlspecialchars($params['value']);
}
else {
if (!isset($GLOBALS['mysql']) || !is_object($GLOBALS['mysql'])) {
new dbconnect;
}
$GLOBALS['mysql']->do_query( str_replace( "limit 1" , "" , substr( $params['value'], 4 ) ). " limit 1" );
$options=$GLOBALS['mysql']->fetch_array(true);
$params['value']=$options[0];
}
}
if (isset($params['display']) && $params['display']==1) {
$content =$params['value'];
}
else {
$content = "<INPUT type='textbox' ";
foreach($params as $key=>$value){
if ($key=="assign") continue;
$content .= $key . "='" . $value ."' ";
}
$content .= " />";
}
if (!empty($params['assign'])) {
$smarty->assign($params['assign'],$content);
} else {
return $content;
}
} |
and in the template I use
| Code: |
<% textbox name="first_name" value=$data.first_name %>
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$data is validated posted data in my script
And for all form items I got similar script... Makes it very easy for me create form pages. |
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fbronx
Smarty Rookie
Joined: 28 May 2003
Posts: 11
Location: Stekene, Belgium
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| Posted: Wed Jul 02, 2003 7:33 pm Post subject: |
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LuCarD,
The problem I have with your solution is that is too much templated 
I like to work with an HTML editor and look in a browser how it will look before I integrate it.
Franky. |
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Nico
Smarty n00b
Joined: 09 Oct 2003
Posts: 1
Location: Location
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| Posted: Thu Oct 09, 2003 9:55 am Post subject: |
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Fbronx,
The script you posted is interesting but I was wondering how to solve the following problem :
how to redisplay a list of quoted/unquoted checkboxes with names like region[] and different values for each boxes ?
Any Idea 
Nicolas |
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Justin
Smarty Regular
Joined: 07 May 2003
Posts: 38
Location: Vilnius, Lithuania
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