insideout10 / wordlift-plugin

src/includes/class-wordlift-thumbnail-service.php

Indentation +119 added lines, -119 removed lines

@@ -7,124 +7,124 @@
  */
 class Wordlift_Thumbnail_Service {
 
-	/**
-	 * The Thumbnail id meta key.
-	 *
-	 * @since 3.1.5
-	 */
-	const THUMBNAIL_ID_META_KEY = '_thumbnail_id';
-
-	/**
-	 * The predicate used in RDF to describe the thumbnail.
-	 *
-	 * @since 3.1.5
-	 */
-	const THUMBNAIL_RDF_PREDICATE = 'http://schema.org/image';
-
-	/**
-	 * The Log service.
-	 *
-	 * @since 3.1.5
-	 * @access private
-	 * @var \Wordlift_Log_Service The Log service.
-	 */
-	private $log_service;
-
-	/**
-	 * Create an instance of the Thumbnail service.
-	 *
-	 * @since 3.1.5
-	 */
-	public function __construct() {
-
-		$this->log_service = Wordlift_Log_Service::get_logger( 'Wordlift_Thumbnail_Service' );
-
-	}
-
-	/**
-	 * Receive post meta events immediately after a post metadata has been deleted.
-	 *
-	 * @since 3.1.5
-	 *
-	 * @param array $meta_ids An array of deleted metadata entry IDs.
-	 * @param int $object_id Object ID.
-	 * @param string $meta_key Meta key.
-	 * @param mixed $_meta_value Meta value.
-	 */
-	public function deleted_post_meta( $meta_ids, $object_id, $meta_key, $_meta_value ) {
-
-		// Return if it's not the Thumbnail id meta key.
-		if ( self::THUMBNAIL_ID_META_KEY !== $meta_key ) {
-			return;
-		}
-
-		// Do not perform any action is the post is not published.
-		if ( 'publish' !== get_post_status( $object_id ) ) {
-			return;
-		}
-
-		// Get the post uri and return if it's null.
-		if ( null === ( $uri = wl_get_entity_uri( $object_id ) ) ) {
-			return;
-		}
-
-		// Prepare the query and execute it. We don't buffer the query since we're not going to reindex.
-		$query = sprintf( 'DELETE { <%s> <%s> ?o . } WHERE  { <%1$s> <%2$s> ?o . };', $uri, self::THUMBNAIL_RDF_PREDICATE );
-		if ( false === rl_execute_sparql_update_query( $query, false ) ) {
-
-			$this->log_service->error( "An error occurred removing the post thumbnail [ meta ids :: " . ( is_array( $meta_ids ) ? implode( ',', $meta_ids ) : $meta_ids ) . " ][ object id :: $object_id ][ meta key :: $meta_key ][ meta value :: " . ( is_array( $_meta_value ) ? implode( ',', $_meta_value ) : $_meta_value ) . " ][ query :: $query ]" );
-
-		}
-
-	}
-
-	/**
-	 * Receive post meta events immediately after a post metadata has been added.
-	 *
-	 * @since 3.1.5
-	 *
-	 * @param int $mid The meta ID after successful update.
-	 * @param int $object_id Object ID.
-	 * @param string $meta_key Meta key.
-	 * @param mixed $_meta_value Meta value.
-	 */
-	public function added_post_meta( $mid, $object_id, $meta_key, $_meta_value ) {
-
-		$this->log_service->trace( "A post meta has been updated [ meta id :: $mid ][ object id :: $object_id ][ meta key :: $meta_key ][ meta value :: " . var_export( $_meta_value, true ) . " ]" );
-
-		// Return if it's not the Thumbnail id meta key.
-		if ( self::THUMBNAIL_ID_META_KEY !== $meta_key ) {
-			return;
-		}
-
-		// The meta value must be the numeric id of the attachment. If it isn't, return.
-		if ( ! is_numeric( $_meta_value ) ) {
-			return;
-		}
-
-		// Do not perform any action is the post is not published.
-		if ( 'publish' !== get_post_status( $object_id ) ) {
-			return;
-		}
-
-		// Get the post uri and return if it's null.
-		if ( null === ( $uri = wl_get_entity_uri( $object_id ) ) ) {
-			return;
-		}
-
-		// Get the attachment url and return if not found.
-		if ( false === ( $attachment_url = wp_get_attachment_url( $_meta_value ) ) ) {
-			return;
-		};
-
-		// Prepare the query and execute it. We don't buffer the query since we're not going to reindex.
-		$query = sprintf( 'DELETE { <%1$s> <%2$s> ?o . } WHERE  { <%1$s> <%2$s> ?o . }; INSERT DATA { <%1$s> <%2$s> <%3$s> . };', $uri, self::THUMBNAIL_RDF_PREDICATE, $attachment_url );
-		if ( false === rl_execute_sparql_update_query( $query, false ) ) {
-
-			$this->log_service->error( "An error occurred removing the post thumbnail [ meta ids :: $mid ][ object id :: $object_id ][ meta key :: $meta_key ][ meta value :: " . var_export( $_meta_value, true ) . " ][ query :: $query ]" );
-
-		}
-
-	}
+    /**
+     * The Thumbnail id meta key.
+     *
+     * @since 3.1.5
+     */
+    const THUMBNAIL_ID_META_KEY = '_thumbnail_id';
+
+    /**
+     * The predicate used in RDF to describe the thumbnail.
+     *
+     * @since 3.1.5
+     */
+    const THUMBNAIL_RDF_PREDICATE = 'http://schema.org/image';
+
+    /**
+     * The Log service.
+     *
+     * @since 3.1.5
+     * @access private
+     * @var \Wordlift_Log_Service The Log service.
+     */
+    private $log_service;
+
+    /**
+     * Create an instance of the Thumbnail service.
+     *
+     * @since 3.1.5
+     */
+    public function __construct() {
+
+        $this->log_service = Wordlift_Log_Service::get_logger( 'Wordlift_Thumbnail_Service' );
+
+    }
+
+    /**
+     * Receive post meta events immediately after a post metadata has been deleted.
+     *
+     * @since 3.1.5
+     *
+     * @param array $meta_ids An array of deleted metadata entry IDs.
+     * @param int $object_id Object ID.
+     * @param string $meta_key Meta key.
+     * @param mixed $_meta_value Meta value.
+     */
+    public function deleted_post_meta( $meta_ids, $object_id, $meta_key, $_meta_value ) {
+
+        // Return if it's not the Thumbnail id meta key.
+        if ( self::THUMBNAIL_ID_META_KEY !== $meta_key ) {
+            return;
+        }
+
+        // Do not perform any action is the post is not published.
+        if ( 'publish' !== get_post_status( $object_id ) ) {
+            return;
+        }
+
+        // Get the post uri and return if it's null.
+        if ( null === ( $uri = wl_get_entity_uri( $object_id ) ) ) {
+            return;
+        }
+
+        // Prepare the query and execute it. We don't buffer the query since we're not going to reindex.
+        $query = sprintf( 'DELETE { <%s> <%s> ?o . } WHERE  { <%1$s> <%2$s> ?o . };', $uri, self::THUMBNAIL_RDF_PREDICATE );
+        if ( false === rl_execute_sparql_update_query( $query, false ) ) {
+
+            $this->log_service->error( "An error occurred removing the post thumbnail [ meta ids :: " . ( is_array( $meta_ids ) ? implode( ',', $meta_ids ) : $meta_ids ) . " ][ object id :: $object_id ][ meta key :: $meta_key ][ meta value :: " . ( is_array( $_meta_value ) ? implode( ',', $_meta_value ) : $_meta_value ) . " ][ query :: $query ]" );
+
+        }
+
+    }
+
+    /**
+     * Receive post meta events immediately after a post metadata has been added.
+     *
+     * @since 3.1.5
+     *
+     * @param int $mid The meta ID after successful update.
+     * @param int $object_id Object ID.
+     * @param string $meta_key Meta key.
+     * @param mixed $_meta_value Meta value.
+     */
+    public function added_post_meta( $mid, $object_id, $meta_key, $_meta_value ) {
+
+        $this->log_service->trace( "A post meta has been updated [ meta id :: $mid ][ object id :: $object_id ][ meta key :: $meta_key ][ meta value :: " . var_export( $_meta_value, true ) . " ]" );
+
+        // Return if it's not the Thumbnail id meta key.
+        if ( self::THUMBNAIL_ID_META_KEY !== $meta_key ) {
+            return;
+        }
+
+        // The meta value must be the numeric id of the attachment. If it isn't, return.
+        if ( ! is_numeric( $_meta_value ) ) {
+            return;
+        }
+
+        // Do not perform any action is the post is not published.
+        if ( 'publish' !== get_post_status( $object_id ) ) {
+            return;
+        }
+
+        // Get the post uri and return if it's null.
+        if ( null === ( $uri = wl_get_entity_uri( $object_id ) ) ) {
+            return;
+        }
+
+        // Get the attachment url and return if not found.
+        if ( false === ( $attachment_url = wp_get_attachment_url( $_meta_value ) ) ) {
+            return;
+        };
+
+        // Prepare the query and execute it. We don't buffer the query since we're not going to reindex.
+        $query = sprintf( 'DELETE { <%1$s> <%2$s> ?o . } WHERE  { <%1$s> <%2$s> ?o . }; INSERT DATA { <%1$s> <%2$s> <%3$s> . };', $uri, self::THUMBNAIL_RDF_PREDICATE, $attachment_url );
+        if ( false === rl_execute_sparql_update_query( $query, false ) ) {
+
+            $this->log_service->error( "An error occurred removing the post thumbnail [ meta ids :: $mid ][ object id :: $object_id ][ meta key :: $meta_key ][ meta value :: " . var_export( $_meta_value, true ) . " ][ query :: $query ]" );
+
+        }
+
+    }
 
 }

Spacing +18 added lines, -18 removed lines

@@ -37,7 +37,7 @@ 
 	 */
 	public function __construct() {
 
-		$this->log_service = Wordlift_Log_Service::get_logger( 'Wordlift_Thumbnail_Service' );
+		$this->log_service = Wordlift_Log_Service::get_logger('Wordlift_Thumbnail_Service');
 
 	}
 
@@ -51,28 +51,28 @@ 
 	 * @param string $meta_key Meta key.
 	 * @param mixed $_meta_value Meta value.
 	 */
-	public function deleted_post_meta( $meta_ids, $object_id, $meta_key, $_meta_value ) {
+	public function deleted_post_meta($meta_ids, $object_id, $meta_key, $_meta_value) {
 
 		// Return if it's not the Thumbnail id meta key.
-		if ( self::THUMBNAIL_ID_META_KEY !== $meta_key ) {
+		if (self::THUMBNAIL_ID_META_KEY !== $meta_key) {
 			return;
 		}
 
 		// Do not perform any action is the post is not published.
-		if ( 'publish' !== get_post_status( $object_id ) ) {
+		if ('publish' !== get_post_status($object_id)) {
 			return;
 		}
 
 		// Get the post uri and return if it's null.
-		if ( null === ( $uri = wl_get_entity_uri( $object_id ) ) ) {
+		if (null === ($uri = wl_get_entity_uri($object_id))) {
 			return;
 		}
 
 		// Prepare the query and execute it. We don't buffer the query since we're not going to reindex.
-		$query = sprintf( 'DELETE { <%s> <%s> ?o . } WHERE  { <%1$s> <%2$s> ?o . };', $uri, self::THUMBNAIL_RDF_PREDICATE );
-		if ( false === rl_execute_sparql_update_query( $query, false ) ) {
+		$query = sprintf('DELETE { <%s> <%s> ?o . } WHERE  { <%1$s> <%2$s> ?o . };', $uri, self::THUMBNAIL_RDF_PREDICATE);
+		if (false === rl_execute_sparql_update_query($query, false)) {
 
-			$this->log_service->error( "An error occurred removing the post thumbnail [ meta ids :: " . ( is_array( $meta_ids ) ? implode( ',', $meta_ids ) : $meta_ids ) . " ][ object id :: $object_id ][ meta key :: $meta_key ][ meta value :: " . ( is_array( $_meta_value ) ? implode( ',', $_meta_value ) : $_meta_value ) . " ][ query :: $query ]" );
+			$this->log_service->error("An error occurred removing the post thumbnail [ meta ids :: ".(is_array($meta_ids) ? implode(',', $meta_ids) : $meta_ids)." ][ object id :: $object_id ][ meta key :: $meta_key ][ meta value :: ".(is_array($_meta_value) ? implode(',', $_meta_value) : $_meta_value)." ][ query :: $query ]");
 
 		}
 
@@ -88,40 +88,40 @@ 
 	 * @param string $meta_key Meta key.
 	 * @param mixed $_meta_value Meta value.
 	 */
-	public function added_post_meta( $mid, $object_id, $meta_key, $_meta_value ) {
+	public function added_post_meta($mid, $object_id, $meta_key, $_meta_value) {
 
-		$this->log_service->trace( "A post meta has been updated [ meta id :: $mid ][ object id :: $object_id ][ meta key :: $meta_key ][ meta value :: " . var_export( $_meta_value, true ) . " ]" );
+		$this->log_service->trace("A post meta has been updated [ meta id :: $mid ][ object id :: $object_id ][ meta key :: $meta_key ][ meta value :: ".var_export($_meta_value, true)." ]");
 
 		// Return if it's not the Thumbnail id meta key.
-		if ( self::THUMBNAIL_ID_META_KEY !== $meta_key ) {
+		if (self::THUMBNAIL_ID_META_KEY !== $meta_key) {
 			return;
 		}
 
 		// The meta value must be the numeric id of the attachment. If it isn't, return.
-		if ( ! is_numeric( $_meta_value ) ) {
+		if ( ! is_numeric($_meta_value)) {
 			return;
 		}
 
 		// Do not perform any action is the post is not published.
-		if ( 'publish' !== get_post_status( $object_id ) ) {
+		if ('publish' !== get_post_status($object_id)) {
 			return;
 		}
 
 		// Get the post uri and return if it's null.
-		if ( null === ( $uri = wl_get_entity_uri( $object_id ) ) ) {
+		if (null === ($uri = wl_get_entity_uri($object_id))) {
 			return;
 		}
 
 		// Get the attachment url and return if not found.
-		if ( false === ( $attachment_url = wp_get_attachment_url( $_meta_value ) ) ) {
+		if (false === ($attachment_url = wp_get_attachment_url($_meta_value))) {
 			return;
 		};
 
 		// Prepare the query and execute it. We don't buffer the query since we're not going to reindex.
-		$query = sprintf( 'DELETE { <%1$s> <%2$s> ?o . } WHERE  { <%1$s> <%2$s> ?o . }; INSERT DATA { <%1$s> <%2$s> <%3$s> . };', $uri, self::THUMBNAIL_RDF_PREDICATE, $attachment_url );
-		if ( false === rl_execute_sparql_update_query( $query, false ) ) {
+		$query = sprintf('DELETE { <%1$s> <%2$s> ?o . } WHERE  { <%1$s> <%2$s> ?o . }; INSERT DATA { <%1$s> <%2$s> <%3$s> . };', $uri, self::THUMBNAIL_RDF_PREDICATE, $attachment_url);
+		if (false === rl_execute_sparql_update_query($query, false)) {
 
-			$this->log_service->error( "An error occurred removing the post thumbnail [ meta ids :: $mid ][ object id :: $object_id ][ meta key :: $meta_key ][ meta value :: " . var_export( $_meta_value, true ) . " ][ query :: $query ]" );
+			$this->log_service->error("An error occurred removing the post thumbnail [ meta ids :: $mid ][ object id :: $object_id ][ meta key :: $meta_key ][ meta value :: ".var_export($_meta_value, true)." ][ query :: $query ]");
 
 		}
 

src/includes/class-wordlift.php

Indentation +293 added lines, -293 removed lines

@@ -29,298 +29,298 @@
  */
 class Wordlift {
 
-	/**
-	 * The loader that's responsible for maintaining and registering all hooks that power
-	 * the plugin.
-	 *
-	 * @since    1.0.0
-	 * @access   protected
-	 * @var      Wordlift_Loader $loader Maintains and registers all hooks for the plugin.
-	 */
-	protected $loader;
-
-	/**
-	 * The unique identifier of this plugin.
-	 *
-	 * @since    1.0.0
-	 * @access   protected
-	 * @var      string $plugin_name The string used to uniquely identify this plugin.
-	 */
-	protected $plugin_name;
-
-	/**
-	 * The current version of the plugin.
-	 *
-	 * @since    1.0.0
-	 * @access   protected
-	 * @var      string $version The current version of the plugin.
-	 */
-	protected $version;
-
-	/**
-	 * The Thumbnail service.
-	 *
-	 * @since 3.1.5
-	 * @access private
-	 * @var \Wordlift_Thumbnail_Service $thumbnail_service The Thumbnail service.
-	 */
-	private $thumbnail_service;
-
-	/**
-	 * The Entity service.
-	 *
-	 * @since 3.1.0
-	 * @access private
-	 * @var \Wordlift_Entity_Service $entity_service The Entity service.
-	 */
-	private $entity_service;
-
-	/**
-	 * The Timeline service.
-	 *
-	 * @since 3.1.0
-	 * @access private
-	 * @var \Wordlift_Timeline_Service $timeline_service The Timeline service.
-	 */
-	private $timeline_service;
-
-	/**
-	 * The Entity Types Taxonomy Walker.
-	 *
-	 * @since 3.1.0
-	 * @access private
-	 * @var \Wordlift_Entity_Types_Taxonomy_Walker $entity_types_taxonomy_walker The Entity Types Taxonomy Walker
-	 */
-	private $entity_types_taxonomy_walker;
-
-	/**
-	 * Define the core functionality of the plugin.
-	 *
-	 * Set the plugin name and the plugin version that can be used throughout the plugin.
-	 * Load the dependencies, define the locale, and set the hooks for the admin area and
-	 * the public-facing side of the site.
-	 *
-	 * @since    1.0.0
-	 */
-	public function __construct() {
-
-		$this->plugin_name = 'wordlift';
-		$this->version     = '3.1.6';
-
-		$this->load_dependencies();
-		$this->set_locale();
-		$this->define_admin_hooks();
-		$this->define_public_hooks();
-
-	}
-
-	/**
-	 * Load the required dependencies for this plugin.
-	 *
-	 * Include the following files that make up the plugin:
-	 *
-	 * - Wordlift_Loader. Orchestrates the hooks of the plugin.
-	 * - Wordlift_i18n. Defines internationalization functionality.
-	 * - Wordlift_Admin. Defines all hooks for the admin area.
-	 * - Wordlift_Public. Defines all hooks for the public side of the site.
-	 *
-	 * Create an instance of the loader which will be used to register the hooks
-	 * with WordPress.
-	 *
-	 * @since    1.0.0
-	 * @access   private
-	 */
-	private function load_dependencies() {
-
-		/**
-		 * The class responsible for orchestrating the actions and filters of the
-		 * core plugin.
-		 */
-		require_once plugin_dir_path( dirname( __FILE__ ) ) . 'includes/class-wordlift-loader.php';
-
-		/**
-		 * The class responsible for defining internationalization functionality
-		 * of the plugin.
-		 */
-		require_once plugin_dir_path( dirname( __FILE__ ) ) . 'includes/class-wordlift-i18n.php';
-
-		/**
-		 * The Log service.
-		 */
-		require_once plugin_dir_path( dirname( __FILE__ ) ) . 'includes/class-wordlift-log-service.php';
-
-		/**
-		 * The Schema service.
-		 */
-		require_once plugin_dir_path( dirname( __FILE__ ) ) . 'includes/class-wordlift-schema-service.php';
-
-		/**
-		 * The Thumbnail service.
-		 */
-		require_once plugin_dir_path( dirname( __FILE__ ) ) . 'includes/class-wordlift-thumbnail-service.php';
-
-		/**
-		 * The Entity Types Taxonomy service.
-		 */
-		require_once plugin_dir_path( dirname( __FILE__ ) ) . 'includes/class-wordlift-entity-types-taxonomy-service.php';
-
-		/**
-		 * The Entity service.
-		 */
-		require_once plugin_dir_path( dirname( __FILE__ ) ) . 'includes/class-wordlift-entity-service.php';
-
-		/**
-		 * The Timeline service.
-		 */
-		require_once plugin_dir_path( dirname( __FILE__ ) ) . 'includes/class-wordlift-timeline-service.php';
-
-		/**
-		 * The class responsible for defining all actions that occur in the admin area.
-		 */
-		require_once plugin_dir_path( dirname( __FILE__ ) ) . 'admin/class-wordlift-admin.php';
-
-		/**
-		 * The Entity Types Taxonomy Walker (transforms checkboxes into radios).
-		 */
-		require_once plugin_dir_path( dirname( __FILE__ ) ) . 'admin/class-wordlift-entity-types-taxonomy-walker.php';
-
-		/**
-		 * The class responsible for defining all actions that occur in the public-facing
-		 * side of the site.
-		 */
-		require_once plugin_dir_path( dirname( __FILE__ ) ) . 'public/class-wordlift-public.php';
-
-		/**
-		 * The Timeline shortcode.
-		 */
-		require_once plugin_dir_path( dirname( __FILE__ ) ) . 'public/class-wordlift-timeline-shortcode.php';
-
-		$this->loader = new Wordlift_Loader();
-
-		// Instantiate a global logger.
-		global $wl_logger;
-		$wl_logger = Wordlift_Log_Service::get_logger( 'WordLift' );
-
-		// Create an instance of the Thumbnail service. Later it'll be hooked to post meta events.
-		$this->thumbnail_service = new Wordlift_Thumbnail_Service();
-
-		// Create an instance of the Schema service.
-		new Wordlift_Schema_Service();
-
-		$this->entity_service = new Wordlift_Entity_Service();
-
-		// Create a new instance of the Timeline service and Timeline shortcode.
-		$this->timeline_service = new Wordlift_Timeline_Service( $this->entity_service );
-
-		// Create an instance of the Timeline shortcode.
-		new Wordlift_Timeline_Shortcode();
-
-		$this->entity_types_taxonomy_walker = new Wordlift_Entity_Types_Taxonomy_Walker();
-
-	}
-
-	/**
-	 * Define the locale for this plugin for internationalization.
-	 *
-	 * Uses the Wordlift_i18n class in order to set the domain and to register the hook
-	 * with WordPress.
-	 *
-	 * @since    1.0.0
-	 * @access   private
-	 */
-	private function set_locale() {
-
-		$plugin_i18n = new Wordlift_i18n();
-		$plugin_i18n->set_domain( $this->get_plugin_name() );
-
-		$this->loader->add_action( 'plugins_loaded', $plugin_i18n, 'load_plugin_textdomain' );
-
-	}
-
-	/**
-	 * Register all of the hooks related to the admin area functionality
-	 * of the plugin.
-	 *
-	 * @since    1.0.0
-	 * @access   private
-	 */
-	private function define_admin_hooks() {
-
-		$plugin_admin = new Wordlift_Admin( $this->get_plugin_name(), $this->get_version() );
-
-		$this->loader->add_action( 'admin_enqueue_scripts', $plugin_admin, 'enqueue_styles' );
-		$this->loader->add_action( 'admin_enqueue_scripts', $plugin_admin, 'enqueue_scripts' );
-
-		// Hook the deleted_post_meta action to the Thumbnail service.
-		$this->loader->add_action( 'deleted_post_meta', $this->thumbnail_service, 'deleted_post_meta', 10, 4 );
-
-		// Hook the added_post_meta action to the Thumbnail service.
-		$this->loader->add_action( 'added_post_meta', $this->thumbnail_service, 'added_post_meta', 10, 4 );
-
-		// Hook the AJAX wl_timeline action to the Timeline service.
-		$this->loader->add_action( 'wp_ajax_wl_timeline', $this->timeline_service, 'ajax_timeline' );
-
-		$this->loader->add_filter( 'wp_terms_checklist_args', $this->entity_types_taxonomy_walker, 'terms_checklist_args' );
-
-	}
-
-	/**
-	 * Register all of the hooks related to the public-facing functionality
-	 * of the plugin.
-	 *
-	 * @since    1.0.0
-	 * @access   private
-	 */
-	private function define_public_hooks() {
-
-		$plugin_public = new Wordlift_Public( $this->get_plugin_name(), $this->get_version() );
-
-		$this->loader->add_action( 'wp_enqueue_scripts', $plugin_public, 'enqueue_styles' );
-		$this->loader->add_action( 'wp_enqueue_scripts', $plugin_public, 'enqueue_scripts' );
-
-		// Hook the AJAX wl_timeline action to the Timeline service.
-		$this->loader->add_action( 'wp_ajax_nopriv_wl_timeline', $this->timeline_service, 'ajax_timeline' );
-
-	}
-
-	/**
-	 * Run the loader to execute all of the hooks with WordPress.
-	 *
-	 * @since    1.0.0
-	 */
-	public function run() {
-		$this->loader->run();
-	}
-
-	/**
-	 * The name of the plugin used to uniquely identify it within the context of
-	 * WordPress and to define internationalization functionality.
-	 *
-	 * @since     1.0.0
-	 * @return    string    The name of the plugin.
-	 */
-	public function get_plugin_name() {
-		return $this->plugin_name;
-	}
-
-	/**
-	 * The reference to the class that orchestrates the hooks with the plugin.
-	 *
-	 * @since     1.0.0
-	 * @return    Wordlift_Loader    Orchestrates the hooks of the plugin.
-	 */
-	public function get_loader() {
-		return $this->loader;
-	}
-
-	/**
-	 * Retrieve the version number of the plugin.
-	 *
-	 * @since     1.0.0
-	 * @return    string    The version number of the plugin.
-	 */
-	public function get_version() {
-		return $this->version;
-	}
+    /**
+     * The loader that's responsible for maintaining and registering all hooks that power
+     * the plugin.
+     *
+     * @since    1.0.0
+     * @access   protected
+     * @var      Wordlift_Loader $loader Maintains and registers all hooks for the plugin.
+     */
+    protected $loader;
+
+    /**
+     * The unique identifier of this plugin.
+     *
+     * @since    1.0.0
+     * @access   protected
+     * @var      string $plugin_name The string used to uniquely identify this plugin.
+     */
+    protected $plugin_name;
+
+    /**
+     * The current version of the plugin.
+     *
+     * @since    1.0.0
+     * @access   protected
+     * @var      string $version The current version of the plugin.
+     */
+    protected $version;
+
+    /**
+     * The Thumbnail service.
+     *
+     * @since 3.1.5
+     * @access private
+     * @var \Wordlift_Thumbnail_Service $thumbnail_service The Thumbnail service.
+     */
+    private $thumbnail_service;
+
+    /**
+     * The Entity service.
+     *
+     * @since 3.1.0
+     * @access private
+     * @var \Wordlift_Entity_Service $entity_service The Entity service.
+     */
+    private $entity_service;
+
+    /**
+     * The Timeline service.
+     *
+     * @since 3.1.0
+     * @access private
+     * @var \Wordlift_Timeline_Service $timeline_service The Timeline service.
+     */
+    private $timeline_service;
+
+    /**
+     * The Entity Types Taxonomy Walker.
+     *
+     * @since 3.1.0
+     * @access private
+     * @var \Wordlift_Entity_Types_Taxonomy_Walker $entity_types_taxonomy_walker The Entity Types Taxonomy Walker
+     */
+    private $entity_types_taxonomy_walker;
+
+    /**
+     * Define the core functionality of the plugin.
+     *
+     * Set the plugin name and the plugin version that can be used throughout the plugin.
+     * Load the dependencies, define the locale, and set the hooks for the admin area and
+     * the public-facing side of the site.
+     *
+     * @since    1.0.0
+     */
+    public function __construct() {
+
+        $this->plugin_name = 'wordlift';
+        $this->version     = '3.1.6';
+
+        $this->load_dependencies();
+        $this->set_locale();
+        $this->define_admin_hooks();
+        $this->define_public_hooks();
+
+    }
+
+    /**
+     * Load the required dependencies for this plugin.
+     *
+     * Include the following files that make up the plugin:
+     *
+     * - Wordlift_Loader. Orchestrates the hooks of the plugin.
+     * - Wordlift_i18n. Defines internationalization functionality.
+     * - Wordlift_Admin. Defines all hooks for the admin area.
+     * - Wordlift_Public. Defines all hooks for the public side of the site.
+     *
+     * Create an instance of the loader which will be used to register the hooks
+     * with WordPress.
+     *
+     * @since    1.0.0
+     * @access   private
+     */
+    private function load_dependencies() {
+
+        /**
+         * The class responsible for orchestrating the actions and filters of the
+         * core plugin.
+         */
+        require_once plugin_dir_path( dirname( __FILE__ ) ) . 'includes/class-wordlift-loader.php';
+
+        /**
+         * The class responsible for defining internationalization functionality
+         * of the plugin.
+         */
+        require_once plugin_dir_path( dirname( __FILE__ ) ) . 'includes/class-wordlift-i18n.php';
+
+        /**
+         * The Log service.
+         */
+        require_once plugin_dir_path( dirname( __FILE__ ) ) . 'includes/class-wordlift-log-service.php';
+
+        /**
+         * The Schema service.
+         */
+        require_once plugin_dir_path( dirname( __FILE__ ) ) . 'includes/class-wordlift-schema-service.php';
+
+        /**
+         * The Thumbnail service.
+         */
+        require_once plugin_dir_path( dirname( __FILE__ ) ) . 'includes/class-wordlift-thumbnail-service.php';
+
+        /**
+         * The Entity Types Taxonomy service.
+         */
+        require_once plugin_dir_path( dirname( __FILE__ ) ) . 'includes/class-wordlift-entity-types-taxonomy-service.php';
+
+        /**
+         * The Entity service.
+         */
+        require_once plugin_dir_path( dirname( __FILE__ ) ) . 'includes/class-wordlift-entity-service.php';
+
+        /**
+         * The Timeline service.
+         */
+        require_once plugin_dir_path( dirname( __FILE__ ) ) . 'includes/class-wordlift-timeline-service.php';
+
+        /**
+         * The class responsible for defining all actions that occur in the admin area.
+         */
+        require_once plugin_dir_path( dirname( __FILE__ ) ) . 'admin/class-wordlift-admin.php';
+
+        /**
+         * The Entity Types Taxonomy Walker (transforms checkboxes into radios).
+         */
+        require_once plugin_dir_path( dirname( __FILE__ ) ) . 'admin/class-wordlift-entity-types-taxonomy-walker.php';
+
+        /**
+         * The class responsible for defining all actions that occur in the public-facing
+         * side of the site.
+         */
+        require_once plugin_dir_path( dirname( __FILE__ ) ) . 'public/class-wordlift-public.php';
+
+        /**
+         * The Timeline shortcode.
+         */
+        require_once plugin_dir_path( dirname( __FILE__ ) ) . 'public/class-wordlift-timeline-shortcode.php';
+
+        $this->loader = new Wordlift_Loader();
+
+        // Instantiate a global logger.
+        global $wl_logger;
+        $wl_logger = Wordlift_Log_Service::get_logger( 'WordLift' );
+
+        // Create an instance of the Thumbnail service. Later it'll be hooked to post meta events.
+        $this->thumbnail_service = new Wordlift_Thumbnail_Service();
+
+        // Create an instance of the Schema service.
+        new Wordlift_Schema_Service();
+
+        $this->entity_service = new Wordlift_Entity_Service();
+
+        // Create a new instance of the Timeline service and Timeline shortcode.
+        $this->timeline_service = new Wordlift_Timeline_Service( $this->entity_service );
+
+        // Create an instance of the Timeline shortcode.
+        new Wordlift_Timeline_Shortcode();
+
+        $this->entity_types_taxonomy_walker = new Wordlift_Entity_Types_Taxonomy_Walker();
+
+    }
+
+    /**
+     * Define the locale for this plugin for internationalization.
+     *
+     * Uses the Wordlift_i18n class in order to set the domain and to register the hook
+     * with WordPress.
+     *
+     * @since    1.0.0
+     * @access   private
+     */
+    private function set_locale() {
+
+        $plugin_i18n = new Wordlift_i18n();
+        $plugin_i18n->set_domain( $this->get_plugin_name() );
+
+        $this->loader->add_action( 'plugins_loaded', $plugin_i18n, 'load_plugin_textdomain' );
+
+    }
+
+    /**
+     * Register all of the hooks related to the admin area functionality
+     * of the plugin.
+     *
+     * @since    1.0.0
+     * @access   private
+     */
+    private function define_admin_hooks() {
+
+        $plugin_admin = new Wordlift_Admin( $this->get_plugin_name(), $this->get_version() );
+
+        $this->loader->add_action( 'admin_enqueue_scripts', $plugin_admin, 'enqueue_styles' );
+        $this->loader->add_action( 'admin_enqueue_scripts', $plugin_admin, 'enqueue_scripts' );
+
+        // Hook the deleted_post_meta action to the Thumbnail service.
+        $this->loader->add_action( 'deleted_post_meta', $this->thumbnail_service, 'deleted_post_meta', 10, 4 );
+
+        // Hook the added_post_meta action to the Thumbnail service.
+        $this->loader->add_action( 'added_post_meta', $this->thumbnail_service, 'added_post_meta', 10, 4 );
+
+        // Hook the AJAX wl_timeline action to the Timeline service.
+        $this->loader->add_action( 'wp_ajax_wl_timeline', $this->timeline_service, 'ajax_timeline' );
+
+        $this->loader->add_filter( 'wp_terms_checklist_args', $this->entity_types_taxonomy_walker, 'terms_checklist_args' );
+
+    }
+
+    /**
+     * Register all of the hooks related to the public-facing functionality
+     * of the plugin.
+     *
+     * @since    1.0.0
+     * @access   private
+     */
+    private function define_public_hooks() {
+
+        $plugin_public = new Wordlift_Public( $this->get_plugin_name(), $this->get_version() );
+
+        $this->loader->add_action( 'wp_enqueue_scripts', $plugin_public, 'enqueue_styles' );
+        $this->loader->add_action( 'wp_enqueue_scripts', $plugin_public, 'enqueue_scripts' );
+
+        // Hook the AJAX wl_timeline action to the Timeline service.
+        $this->loader->add_action( 'wp_ajax_nopriv_wl_timeline', $this->timeline_service, 'ajax_timeline' );
+
+    }
+
+    /**
+     * Run the loader to execute all of the hooks with WordPress.
+     *
+     * @since    1.0.0
+     */
+    public function run() {
+        $this->loader->run();
+    }
+
+    /**
+     * The name of the plugin used to uniquely identify it within the context of
+     * WordPress and to define internationalization functionality.
+     *
+     * @since     1.0.0
+     * @return    string    The name of the plugin.
+     */
+    public function get_plugin_name() {
+        return $this->plugin_name;
+    }
+
+    /**
+     * The reference to the class that orchestrates the hooks with the plugin.
+     *
+     * @since     1.0.0
+     * @return    Wordlift_Loader    Orchestrates the hooks of the plugin.
+     */
+    public function get_loader() {
+        return $this->loader;
+    }
+
+    /**
+     * Retrieve the version number of the plugin.
+     *
+     * @since     1.0.0
+     * @return    string    The version number of the plugin.
+     */
+    public function get_version() {
+        return $this->version;
+    }
 
 }