Functions and index placeholder tpl

Author: shramee

functions.php

@@ -1,23 +1,5 @@
 <?php
 
-if ( ! function_exists( 'least_support' ) ) :
-	function least_support()  {
+require_once 'inc/least.php';
 
-		// Adding support for core block visual styles.
-		add_theme_support( 'wp-block-styles' );
-
-		// Enqueue editor styles.
-		add_editor_style( 'style.css' );
-	}
-	add_action( 'after_setup_theme', 'least_support' );
-endif;
-
-/**
- * Enqueue scripts and styles.
- */
-function least_scripts() {
-	// Enqueue theme stylesheet.
-	wp_enqueue_style( 'least-style', get_template_directory_uri() . '/style.css', array(), wp_get_theme()->get( 'Version' ) );
-}
-
-add_action( 'wp_enqueue_scripts', 'least_scripts' );
+Least::instance();

inc/least.php

@@ -0,0 +1,52 @@
+<?php
+
+class Least {
+
+	/** @var self Instance */
+	private static $_instance;
+
+	private function __construct() {
+		add_filter( 'default_wp_template_part_areas', array( $this, 'template_part_areas' ) );
+		add_action( 'after_setup_theme', array( $this, 'support' ) );
+		add_action( 'wp_enqueue_scripts', array( $this, 'scripts' ) );
+	}
+
+	/**
+	 * Returns instance of current calss
+	 * @return self Instance
+	 */
+	public static function instance() {
+		if ( ! self::$_instance ) {
+			self::$_instance = new self();
+		}
+
+		return self::$_instance;
+	}
+
+	public function support( $areas ) {
+		// Adding support for core block visual styles.
+		add_theme_support( 'wp-block-styles' );
+
+		// Enqueue editor styles.
+		add_editor_style( 'style.css' );
+	}
+
+	public function scripts( $areas ) {
+		// Enqueue theme stylesheet.
+		wp_enqueue_style( 'least-style', get_template_directory_uri() . '/style.css', array(), wp_get_theme()->get( 'Version' ) );
+	}
+
+	public function template_part_areas( $areas ) {
+		$areas[] = array(
+			'area'        => 'blog-content',
+			'label'       => __( 'Blog post content', 'gutenberg' ),
+			'description' => __(
+				'Templates in blog content area shows on page with multiple posts.'
+			),
+			'icon'        => 'footer',
+			'area_tag'    => 'footer',
+		);
+
+		return $areas;
+	}
+}

index.php

@@ -0,0 +1,2 @@
+<?php
+// Silence is golden.