WordPress is customizable

Filters

Filters

<?php add_filter( 'body_class', 'gimme_browser' ) ?>

function gimme_browser($classes) {
 global $is_IE, $is_opera, $is_chrome, $is_iphone;
 if ($is_chrome) $classes[] = 'chrome';
   elseif ($is_opera) $classes[] = 'opera';
    ...
   return $classes;
}

Actions

Actions

add_action( 'user_register', 'handle_new_user' );

function handle_new_user($user_id) {
 
 $user_info = ...

 $new_post = array(
   'post_name'      => $user_name,
   ...
   'post_excerpt'  => '...',
   'post_content' => 'Prompt user...'
 );

 wp_insert_post( $new_post, $wp_error );
}

Child Themes

Child Themes

function child_styles() {
    wp_enqueue_style(
     'parent-style',
     get_template_directory_uri().'/style.css');
}

add_action( 'wp_enqueue_scripts', 'child_styles' );

Roles & Capabilities

Roles & Capabilities

function restrict_editor() {
 $editorRole = get_role( 'editor' );

 $capabilities = array(
   'edit_others_posts',
   ...
 );

 foreach ( $capabilities as $capability ) {
   $editorRole->remove_cap( $capability );
 }
}

add_action( 'init', 'restrict_editor' );

add_action( 'init', 'add_new_role' );

function add_new_role() {
 add_role(
  'junior',
  __('Junior'),
  array(
   'read' => true,
   'edit_posts' => true,
   'delete_posts' => false,
  )
 );
}

Roles & Capabilities

Custom Post Types

Custom Post Types

add_action( 'init', 'create_custom_post_type' );

function create_custom_post_type() {
 register_post_type('projects',
  array(
   'labels' => array(
    'name' => __('Projects'),
    'singular_name' => __('Projects'),
   )
   ...
  )
 );
}

WordPress Customization

Thank you!

Ioannis Karavas

Software Engineer