 Why to build to module instead of modifying source.
 Setting up the module file structure
 Writing secure code for secured drupal
 Using doc block comment

 What is hook
 How hooks works
 Basic Introduction of some hooks with examples

 Use entity for custom data storage
 Creating custom entity with a custom table
 Why Content Type are not for all kind of data ?
 Drupal default entity i.e content, user, taxonomy, comment, file
 Using hook_entity_info() ,entity_load()

 Benefits of using form api
 Creating a simple form , validating and submitting form using Form API
 drupal_get_form()
 Exploring more elements
 Populating dynamic select options, radio button option
 Submitting (Insert or Update) form in any drupal database table
 Sending email using drupal_mail
 Showing message using drupal_set_message(‘message’)
 form alter
 autocomplete and #ajax form

 Understanding file_managed and file unmanaged
 File unmanaged with an example
 File managed with an example
 Understanding drupal table ‘file_managed’ – Using drupal inbuilt ajax to upload files
 Preview files on form
 Validating files
 Uploading files in drupal ‘files’ directory using file_save_upload
 Use $file->status=1 and save_file($file) to permanently save file
 Showing uploaded files using theme_image_style($params)
 Register custom image style

 How to use render array and creating tabs & subtabs
 How to pass argument through path
 Using placeholder
 Using hook_page_alter & menu_alter
 Use include files to improve performance

 How theme layers can helps work together designer and coders
 How to invoke a theme function, e.g theme_item_list() & theme_table()
 Creating own theme function or creating templates
 preprocess a theme function to alter data
 Adding css & js
 Override template files

 Running drupal dynamic mysql query using db_select()
 Insert Query
 Update Query
 Delete Query
 example to show latest members , recent comments
 Rollback query using drupal Transactions

 Understanding why use entity field query
 Using EntityFieldQuery() to interact drupal entity base table like node, user, comment
 Showing any taxonomy term (vocabulary terms) using EntityFieldQuery()

 Understanding Drupal node_access, role_permission table
 using hook_permission to register a permission
 user_access() function to check permission

 Using Drupal Devel Module for better debug options. usage dpm($vriable_name)
 Understanding dpm(get_defined_vars()) to show available variable in the page
 Using drupal inbuilt watchdog() function for debug log
 using simple & easy drupal_set_message($vars)

 Declaring custom tables using hook_schema in .install file
 Registering 2 menu for ads listing and ads add
 Creating ads add page using form API, file upload system
 Creating ads listing page using entityFieldQuery()
 Creating new bloc using hook_block_info(), hook_block_configure(),hook_block_save()
 Showing all ads in form add/edit page to select with checkbox
 Saving form custom checked ads value in our custom table
 show ads on front end site using hook_block_view() – Testing and debuging our newly
created module