mio-tema.tpl.php

<strong>TEST</strong>
<pre>
  <?php print_r($dati); ?>
</pre>

test.js

(function ($){
  Drupal.behaviors.test_js = {
    attach: function(context, settings) {
      $('#edit-test-prova').change(function() {
        console.log('cambiato');
      })
    }
  }
})(jQuery);

test_hp.info

name = Test HP
description = Creo un modulo di test
core = 7.x

test_hp.install

<?php

/**
 * Implements hook_schema().
 */
function test_hp_schema() {
  $schema['test_hp'] = array(
    'description' => 'Tabella per l\'inserimento di informazioni di prova',
    'fields' => array(
      'hpid' => array(
        'type' => 'serial',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'description' => 'Primary Key: Unique ID.',
      ),
      'informazione' => array(
        'description' => 'Testo inserito dall\'utente',
        'type' => 'varchar',
        'length' => 255,
      ),
      'scelta' => array(
        'description' => 'Il valore scelto',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
      ),
    ),
    'indexes' => array(
      'scelta' => array('scelta'),
    ),
    'primary key' => array('hpid'),
  );

  return $schema;
}

test_hp.module

<?php

/**
 * Implements hook_menu().
 */
function test_hp_menu() {
  $items = array();

  $items['test/hp'] = array(
    'title' => 'Test HP',
    'page callback' => 'test_hp_pagina',
    'access arguments' => array('access content'),
  );

  $items['test/hp/%'] = array(
    'title' => 'Test HP',
    'page callback' => 'test_hp_pagina_parametro',
    'page arguments' => array(2),
    'access arguments' => array('access content'),
    'type' => MENU_NORMAL_ITEM,
    // 'file' => ,
  );

  $items['test/hp2'] = array(
    'title' => 'Test HP',
    'page callback' => 'test_hp_pagina2',
    'page arguments' => array(),
    'access arguments' => array('access content'),
    'type' => MENU_CALLBACK,
    // 'file' => ,
  );

  $items['test/hp_node/%node'] = array(
    'title' => 'Test HP',
    'page callback' => 'test_hp_pagina_node',
    'page arguments' => array(2),
    // 'access callback' => 'test_hp_pagina_access',
    'access arguments' => array('test_hp show node'),
    'type' => MENU_NORMAL_ITEM,
    // 'file' => ,
  );

  $items['test/form'] = array(
    'title' => 'Form TEST',
    // 'page callback' => 'test_hp_altro_form',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('test_hp_form'),
    'access arguments' => array('test_hp show node'),
    'type' => MENU_NORMAL_ITEM,
  );

  return $items;
}

/**
 * Implements hook_permission().
 */
function test_hp_permission() {
  return array(
    'test_hp show node' =>  array(
      'title' => t('Visualizza print_r nodi'),
      'description' => t('Permette di visualizzare la struttura dei nodi'),
    ),
  );
}

function test_hp_pagina() {
  return "prova";
}

function test_hp_pagina2() {
  print "prova2";
  exit();
}

function test_hp_pagina_node($node) {
  return '<pre>' . print_r($node, TRUE) . '</pre>';
}

function test_hp_pagina_parametro($parametro) {
  return "Parametro $parametro";
}

function test_hp_pagina_access() {
  return FALSE;
}

/**
 * Implements hook_block_info().
 */
function test_hp_block_info() {
  $blocks['test_hp_1'] = array(
    'info' => t('Blocco di prova 1'),
  );

  return $blocks;
}

/**
 * Implements hook_block_view().
 */
function test_hp_block_view($delta = '') {
  $block = array();

  switch ($delta) {
    case 'test_hp_1':
      $dati = test_hp_blocco();

      $block['subject'] = t('Prova HP');
      $block['content'] = theme(
        'item_list', array(
          'items' => $dati
        )
      );
      break;

  }
  return $block;
}

/**
 * Implements hook_theme().
 */
function test_hp_theme($existing, $type, $theme, $path) {
  return array(
    'mio_tema' => array(
      'variables' => array('dati' => NULL),
      'template'  => 'mio-tema',
    ),
  );
}

function test_hp_blocco() {
  return array('primo', 'secondo');
}

// function theme_mio_tema($variables) {
//   return '<pre>' . print_r($variables, TRUE) . '</pre>';
// }

function test_hp_process_item_list(&$variables) {
  foreach ($variables['items'] as &$item) {
    $item .= ' X';
  }
  $variables['attributes']['class'] = array('prova-classe');
}

function test_hp_process_node(&$variables) {
  $variables['title'] .= " aaaa";
}

function test_hp_form() {
  $form = array();

  $id = arg(2);
  // $res = db_query("SELECT * FROM {test_hp} WHERE hpid = %d", $id);

  // // while($data = db_fetch_object($res)) {
  // while($data = db_fetch_array($res)) {
  //   dpm($data);
  // }

  $res = db_select('test_hp', 'hp')
    ->fields('hp', array(
      'hpid',
      'informazione',
      'scelta',
    ))
    ->condition('hpid', $id, '=')
    ->execute();
  $data = $res->fetchAll();

  $data = array_pop($data);

  $form['#data_test_hp'] = $data;

  $form['test_insert'] = array(
    '#type' => 'textfield',
    '#title' => 'Inserisci',
    '#default_value' => isset($data->informazione) ? $data->informazione : '',
  );

  $form['test_select'] = array(
    '#type' => 'select',
    '#title' => 'Scegli',
    '#empty_option' => 'Scegli il valore',
    '#empty_value'  => '-1',
    '#default_value' => isset($data->scelta) ? $data->scelta : '',
    '#options' => array(
      0 => 'aaaa',
      1 => 'bbbb',
      2 => 'cccc',
    ),
    '#attached' => array(
      'js' => array(
        drupal_get_path('module', 'test_hp') . '/js/test.js',
      ),
    ),
  );

  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Invia'),
  );

  return $form;
}

function test_hp_form_validate(&$form_state, $form_values) {
  if ($form_values['values']['test_select'] == 2) {
    form_set_error('test_select', t('Il valore non va bene'));
  }
}

function test_hp_form_submit($form, $form_state) {
  $insert = $form_state['values']['test_insert'];
  $select = $form_state['values']['test_select'];

  // db_query("INSERT INTO {test_hp} (informazione, scelta) VALUES ('%s', %d)", $insert, $select);

  $data = $form['#data_test_hp'];

  if (is_null($data)) {
    $query = db_insert('test_hp')
      ->fields(array(
        'informazione' => $insert,
        'scelta' => $select,
      ))
      ->execute();
  }
  else {
    $query = db_update('test_hp')
      ->fields(array(
        'informazione' => $insert,
        'scelta' => $select,
      ))
      ->condition('hpid', $data->hpid, '=')
      ->execute();
  }

  // DRUPAL 6
  // // INSERT
  // // 1
  // db_query("INSERT INTO {test_hp} (informazione, scelta) VALUES ('%s', %d)", $insert, $select);

  // // 2
  // $data = new stdClass();
  // $data->informazione = $insert;
  // $data->scelta = $select;

  // drupal_write_record('test_hp', $data);

  // // 3
  // $data = array(
  //   'informazione' => $insert,
  //   'scelta' => $select,
  // );

  // drupal_write_record('test_hp', $data);

  // // UPDATE
  // drupal_write_record('test_hp', $data, array('hpid'));
}


function test_hp_form_alter(&$form, &$form_state, $form_id) {
  if ($form_id == 'search_block_form') {
//     dpm($form);
  }
}

function test_hp_form_search_block_form_alter(&$form, &$form_state, $form_id) {
  $form['search_block_form']['#description'] = t('Inserisci le parole da cercare');
}

// function test_hp_preprocess_block(&$variables) {
//   $form = drupal_get_form('test_hp_form');
//   $variables['content'] = drupal_render($form);
// }



// db_query("DELETE ... WHERE hpid = %d", $id);
// db_delete('test_hp')->condition('hpid', $id, '=')->execute();