dergachev

<?php

// Notice the place holders are now done using the same syntax as PDOs (:uid)
// Placeholders also don't need to be quoted anymore.
$uid = 1;
$result = db_query('SELECT n.nid, n.title, n.created FROM {node} n 
WHERE n.uid = :uid', array(':uid' => $uid));

// $result is an iterable object that returns a stdClass object on each iteration
foreach ($result as $record) {

dergachev

<?php

function mymodule_menu_callback() {
  $rows = array(
    array('Suzanne', 'Front End Dev'),
    array('Alex', 'Front End Dev'),
    array('Tavish', 'Captain Intern'),
    array('Thomas', 'Hand-stand master'),
  );
  //asks Drupal to render this as a table

dergachev

file: mydashboard.tpl.php

<div class="mydashboard">
  <h2 class="mydashboard-title">
    <?php print $title; ?>
  </h2>
  <div class="mydashboard-content">
   <?php print $content; ?> 
  </div>
</div>

dergachev

<?php
/*
 * Implements hook_permission()
 * 
 * Adds a permission for managing settings
 */
function my_module_permission() {
  $perm = array(
    'manage my module settings' => array(
      'title' => t('Manage My Module Settings'),

dergachev

<?php

function article_theme() {
  $theme_implementations = array();
  $theme_implementations['node_article'] = array(
    'template' => 'node-article', //node-article.tpl.php
    'variables' => array( 
      'title' => NULL,
      'body' => NULL,
    ),

dergachev

file: node-article.tpl.php

<div class="article">
  <h2 class="article-title">
    <?php print $article_title; ?>
  </h2>
  <div class="article-body">
   <?php print $article_body; ?> 
  </div>
</div>

dergachev

<?php

/**
 * Invokes hook_greeting() to collect greetings from all other modules.
 * Located in greeting.module.
 */
function greetings_init() {
  $greetings = array();
  // Invoke hook_greeting() to collect all greetings, keyed by module name. 
  // Can also use module_invoke_all() to achieve the same.

dergachev

<?php

function article_menu_callback($node) {
  return array(
    '#theme' => 'node_article', // #theme is a special property to specify node-article.tpl.php
    '#article_title' => $node->title, // variable accessible via $article_title
    '#article_body' => $node->body, // variable accessible via $article_body
  );		
}

dergachev

<?php

// menu callback that returns NULL, used for web services
function article_callback_json($node) {
  $arr = array('a' => 1, 'b' => 2, 'c' => 3, 'd' => 4, 'e' => 5);
  print json_encode($arr); // {"a":1,"b":2,"c":3,"d":4,"e":5}
  return NULL;
}

//menu callback that returns a string for Drupal to wrap in the page layout

dergachev

<?php
  return array(
    '#theme' => 'node_article',
    '#article_title' => $node->title,
    '#article_body' => $node->body,    
    '#attached' => array(  //special property to attach a CSS or JS file to a template
      'css' => array(
        '/sites/all/modules/ew' . '/ew.css', //use drupal_get_path() instead
      )
    )