inputRadioDynamic example

inputRadioDynamic elements read their values and labels from database using AdoDB - just a simple line if the config array, and your radio buttons are created dynamically! In this example you'll even find a manually added option ( "0 - no choice" ), the other two options are coming from database.

The live form - submit it!

Source

This is the config array for Clonefish which generates the form you've just seen.
Scroll at the bottom of this window to see how to use this array!


<?php

$config = Array(



  'inputRadio' => Array(

    'type'        => 'inputRadioDynamic',

    'displayname' => 'inputRadioDynamic<br> with a "row-by-row" layout',

    values      => Array( 0 => 'no choice' ),

    'sql'         => 'SELECT id, title FROM books',

    'itemlayout'  => '%radio% %label%<br />',

    'layout'      => '%s',

  ),



  'inputRadioDiv' => Array(

    'type'        => 'inputRadioDynamic',

    'displayname' => 'inputRadioDynamic - the same one with a divider',

    values      => Array( 0 => 'no choice' ),

    'sql'         => 'SELECT id, title FROM books',

    'layout'      => '<table><tr><td> %s </td></tr></table>',



    'itemlayout'  => '%radio% %label%<br />',

    'layout'      => '%s',



    'divide'      => 2,

    'divider'     => ' </td><td> ',



  ),



);



?>

Usage example

To create a form using this array you'll only need a few lines of code:

<?php // create the form object $clonefish = new clonefish( 'loginform', 'test.php', 'POST' ); // setup codepage so your data will be handled // perfectly by the appropriate string functions $clonefish->codepage = 'utf-8'; $clonefish->multibytesupport = 'multibyteutf8'; // add the form elements (fields) pre-filled with // values from $_POST $clonefish->addElements( $config, $_POST, get_magic_quotes_gpc() ); // validate the form if the form has been submitted if ( count( $_POST ) && $clonefish->validate() ) { // form is valid, go and store values in database, etc. // $clonefish->getElementValues() provides a // normalized value array. } else // if the form wasn't submitted yet or the validation // had failed, show the form (automatically // including error messages) echo "<html><body>" . $clonefish->getHTML() . "</body></html>"; ?>

Take a look at
the PHP source!

Data dump

Below are the dumps of some PHP variables - submit the form to see the changes!

Contents of the $_POST array:
$_POST = array (
)

Results of a $clonefish->getElementValues() call:
array (
  'inputRadio' => NULL,
  'inputRadioDiv' => NULL,
)

There are cases when the above arrays are different. This is not a bug, but a feature: clonefish was written to help with everyday form hassles (like avoiding the missing value of an unchecked checkbox or compiling the whole date string from date selector fields).

Examples
Element types
Validation
- date
- number
- required
- string
- database
- captcha

form validation for developers!

clonefish is a proven, mature form generator class that helps PHP developers to create, validate and process secure, flexible and easy-to-maintain forms
learn more

inputRadioDynamic with a "row-by-row" layout	no choice Gone with the wind PHP Manual
inputRadioDynamic - the same one with a divider	no choice Gone with the wind	PHP Manual