multiform_test.module

<?php
/**
 * @file
 *
 *
 *
 * @author Kálmán Hosszu - http://drupal.org/user/267481
 */

/* ====================== */
/* ==== DRUPAL HOOKS ==== */
/* ====================== */

/**
 * Implementation of hook_menu().
 *
 * @return An array of menu items.
 */
function multiform_test_menu() {
  $items = array();

  $items['multiform-test/1'] = array(
    'title' => 'Multiform test page 1',
    'page callback' => 'multiform_get_form',
    'page arguments' => array(array('multiform_test1_1'), array('multiform_test1_2')),
    'access callback' => TRUE,
    'type' => MENU_CALLBACK,
  );

  $items['multiform-test/2'] = array(
    'title' => 'Multiform test page 2',
    'page callback' => 'multiform_get_form',
    'page arguments' => array(array('multiform_test2_1'), array('multiform_test2_2')),
    'access callback' => TRUE,
    'type' => MENU_CALLBACK,
  );

  return $items;
}


/* ====================== */
/* == MODULE FUNCTIONS == */
/* ====================== */

/* FIRST TEST CASE */

/**
 * Build multiform_test1_1 form.
 *
 * @param type $form
 * @param type $form_state
 * @return array
 */
function multiform_test1_1($form, $form_state) {
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => 'save',
    '#submit' => array('multiform_test1_submit_button'),
  );

  $form['delete'] = array(
    '#type' => 'submit',
    '#value' => 'delete',
    '#submit' => array('multiform_test1_delete_button'),
  );

  return $form;
}

/**
 * Build multiform_test1_2 form.
 *
 * @param type $form
 * @param type $form_state
 * @return string
 */
function multiform_test1_2($form, $form_state) {
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => 'save',
    '#submit' => array('multiform_test1_submit_button'),
  );

  $form['delete'] = array(
    '#type' => 'submit',
    '#value' => 'delete',
    '#submit' => array('multiform_test1_delete_button'),
  );

  return $form;
}

/**
 * Submit handing.
 *
 * @param type $form
 * @param type $form_state
 */
function multiform_test1_submit_button($form, $form_state) {
  drupal_set_message($form['#form_id'] . 'multiform_test1_submit_button');
}

/**
 * Handling delete.
 *
 * @param type $form
 * @param type $form_state
 */
function multiform_test1_delete_button($form, $form_state) {
  drupal_set_message($form['#form_id'] . 'multiform_test1_delete_button');
}


/* SECOND TEST CASE */

/**
 * Build multiform_test2_1 form.
 *
 * @param type $form
 * @param type $form_state
 * @return array
 */
function multiform_test2_1($form, $form_state) {
  $form['required_text_1'] = array(
    '#type' => 'textfield',
    '#title' => 'test1',
    '#required' => TRUE,
  );

  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => 'save',
    '#submit' => array('multiform_test2_submit_button'),
  );

  return $form;
}

/**
 * Build multiform_test2_2 form.
 *
 * @param type $form
 * @param type $form_state
 * @return array
 */
function multiform_test2_2($form, $form_state) {
  $form['required_text_2'] = array(
    '#type' => 'textfield',
    '#title' => 'test2',
    '#required' => TRUE,
  );

  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => 'save',
    '#submit' => array('multiform_test2_submit_button'),
  );

  return $form;
}

/**
 * Submit handing.
 *
 * @param type $form
 * @param type $form_state
 */
function multiform_test2_submit_button($form, $form_state) {
  drupal_set_message($form['#form_id'] . 'multiform_test2_submit_button');
}