Customizing WordPress - Ioannis Karavas Software Engineer

Transcript

1. Customizing WordPress
   Customizing WordPress
   Ioannis Karavas
   Software Engineer
   

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2. Music
   Industry E-commerce Organizations
   Who uses WordPress?
   

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3. WordPress is customizable
   WordPress is customizable
   

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4. Filters
   Filters
   

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5. Filters
   Filters
   
   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;
   }
   

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6. Actions
   Actions
   

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7. 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 );
   }
   

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8. Child Themes
   Child Themes
   

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9. 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' );
   functions.php is not overwritten!
   

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10. Roles & Capabilities
    Roles & Capabilities
    

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11. 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' );
    

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12. 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
    Roles & Capabilities
    

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13. Custom Post Types
    Custom Post Types
    

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14. 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'),
    )
    ...
    )
    );
    }
    

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15. WordPress
    WordPress
    Customization
    Customization
    

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16. Thank you!
    Thank you!
    Ioannis Karavas
    Software Engineer
    

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