insideout10 / wordlift-plugin

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

Doc Comments +1 added lines, -1 removed lines

@@ -514,7 +514,7 @@
 		 * @param null $logo The entity logo id (or NULL if none).
 		 * @param string $status The post status, by default 'publish'.
 		 *
-		 * @return int|WP_Error The entity post id or a {@link WP_Error} in case the `wp_insert_post` call fails.
+		 * @return integer The entity post id or a {@link WP_Error} in case the `wp_insert_post` call fails.
 		 * @since 3.9.0
 		 *
 		 */

Indentation +565 added lines, -565 removed lines

@@ -16,484 +16,484 @@ 
  */
 class Wordlift_Entity_Service {
 
-	/**
-	 * The Log service.
-	 *
-	 * @since  3.2.0
-	 * @access private
-	 * @var \Wordlift_Log_Service $log The Log service.
-	 */
-	private $log;
-
-	/**
-	 * The UI service.
-	 *
-	 * @since  3.2.0
-	 * @access private
-	 * @var \Wordlift_UI_Service $ui_service The UI service.
-	 */
-	private $ui_service;
-
-	/**
-	 * The {@link Wordlift_Relation_Service} instance.
-	 *
-	 * @since  3.15.0
-	 * @access private
-	 * @var \Wordlift_Relation_Service $relation_service The {@link Wordlift_Relation_Service} instance.
-	 */
-	private $relation_service;
-
-	/**
-	 * The {@link Wordlift_Entity_Uri_Service} instance.
-	 *
-	 * @since  3.16.3
-	 * @access private
-	 * @var \Wordlift_Entity_Uri_Service $entity_uri_service The {@link Wordlift_Entity_Uri_Service} instance.
-	 */
-	private $entity_uri_service;
-
-	/**
-	 * The entity post type name.
-	 *
-	 * @since 3.1.0
-	 */
-	const TYPE_NAME = 'entity';
-
-	/**
-	 * The alternative label meta key.
-	 *
-	 * @since 3.2.0
-	 */
-	const ALTERNATIVE_LABEL_META_KEY = '_wl_alt_label';
-
-	/**
-	 * The alternative label input template.
-	 *
-	 * @since 3.2.0
-	 */
-	// TODO: this should be moved to a class that deals with HTML code.
-	const ALTERNATIVE_LABEL_INPUT_TEMPLATE = '<div class="wl-alternative-label">
+    /**
+     * The Log service.
+     *
+     * @since  3.2.0
+     * @access private
+     * @var \Wordlift_Log_Service $log The Log service.
+     */
+    private $log;
+
+    /**
+     * The UI service.
+     *
+     * @since  3.2.0
+     * @access private
+     * @var \Wordlift_UI_Service $ui_service The UI service.
+     */
+    private $ui_service;
+
+    /**
+     * The {@link Wordlift_Relation_Service} instance.
+     *
+     * @since  3.15.0
+     * @access private
+     * @var \Wordlift_Relation_Service $relation_service The {@link Wordlift_Relation_Service} instance.
+     */
+    private $relation_service;
+
+    /**
+     * The {@link Wordlift_Entity_Uri_Service} instance.
+     *
+     * @since  3.16.3
+     * @access private
+     * @var \Wordlift_Entity_Uri_Service $entity_uri_service The {@link Wordlift_Entity_Uri_Service} instance.
+     */
+    private $entity_uri_service;
+
+    /**
+     * The entity post type name.
+     *
+     * @since 3.1.0
+     */
+    const TYPE_NAME = 'entity';
+
+    /**
+     * The alternative label meta key.
+     *
+     * @since 3.2.0
+     */
+    const ALTERNATIVE_LABEL_META_KEY = '_wl_alt_label';
+
+    /**
+     * The alternative label input template.
+     *
+     * @since 3.2.0
+     */
+    // TODO: this should be moved to a class that deals with HTML code.
+    const ALTERNATIVE_LABEL_INPUT_TEMPLATE = '<div class="wl-alternative-label">
                 <label class="screen-reader-text" id="wl-alternative-label-prompt-text" for="wl-alternative-label">Enter alternative label here</label>
                 <input name="wl_alternative_label[]" size="30" value="%s" id="wl-alternative-label" type="text">
                 <button class="button wl-delete-button">%s</button>
                 </div>';
 
-	/**
-	 * A singleton instance of the Entity service.
-	 *
-	 * @since  3.2.0
-	 * @access private
-	 * @var \Wordlift_Entity_Service $instance A singleton instance of the Entity service.
-	 */
-	private static $instance;
-
-	/**
-	 * Create a Wordlift_Entity_Service instance.
-	 *
-	 * @param \Wordlift_UI_Service $ui_service The UI service.
-	 * @param \Wordlift_Relation_Service $relation_service The {@link Wordlift_Relation_Service} instance.
-	 * @param \Wordlift_Entity_Uri_Service $entity_uri_service The {@link Wordlift_Entity_Uri_Service} instance.
-	 *
-	 * @since 3.2.0
-	 *
-	 */
-	public function __construct( $ui_service, $relation_service, $entity_uri_service ) {
-
-		$this->log = Wordlift_Log_Service::get_logger( 'Wordlift_Entity_Service' );
-
-		$this->ui_service         = $ui_service;
-		$this->relation_service   = $relation_service;
-		$this->entity_uri_service = $entity_uri_service;
-
-		// Set the singleton instance.
-		self::$instance = $this;
-	}
-
-	/**
-	 * Get the singleton instance of the Entity service.
-	 *
-	 * @return \Wordlift_Entity_Service The singleton instance of the Entity service.
-	 * @since 3.2.0
-	 */
-	public static function get_instance() {
-
-		return self::$instance;
-	}
-
-	/**
-	 * Determines whether a post is an entity or not. Entity is in this context
-	 * something which is not an article.
-	 *
-	 * @param int $post_id A post id.
-	 *
-	 * @return bool Return true if the post is an entity otherwise false.
-	 * @since 3.1.0
-	 *
-	 */
-	public function is_entity( $post_id ) {
-
-		$terms = wp_get_object_terms( $post_id, Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME );
-
-		if ( is_wp_error( $terms ) ) {
-			$this->log->error( "Cannot get the terms for post $post_id: " . $terms->get_error_message() );
-
-			return false;
-		}
-
-		if ( empty( $terms ) ) {
-			return false;
-		}
-
-		/*
+    /**
+     * A singleton instance of the Entity service.
+     *
+     * @since  3.2.0
+     * @access private
+     * @var \Wordlift_Entity_Service $instance A singleton instance of the Entity service.
+     */
+    private static $instance;
+
+    /**
+     * Create a Wordlift_Entity_Service instance.
+     *
+     * @param \Wordlift_UI_Service $ui_service The UI service.
+     * @param \Wordlift_Relation_Service $relation_service The {@link Wordlift_Relation_Service} instance.
+     * @param \Wordlift_Entity_Uri_Service $entity_uri_service The {@link Wordlift_Entity_Uri_Service} instance.
+     *
+     * @since 3.2.0
+     *
+     */
+    public function __construct( $ui_service, $relation_service, $entity_uri_service ) {
+
+        $this->log = Wordlift_Log_Service::get_logger( 'Wordlift_Entity_Service' );
+
+        $this->ui_service         = $ui_service;
+        $this->relation_service   = $relation_service;
+        $this->entity_uri_service = $entity_uri_service;
+
+        // Set the singleton instance.
+        self::$instance = $this;
+    }
+
+    /**
+     * Get the singleton instance of the Entity service.
+     *
+     * @return \Wordlift_Entity_Service The singleton instance of the Entity service.
+     * @since 3.2.0
+     */
+    public static function get_instance() {
+
+        return self::$instance;
+    }
+
+    /**
+     * Determines whether a post is an entity or not. Entity is in this context
+     * something which is not an article.
+     *
+     * @param int $post_id A post id.
+     *
+     * @return bool Return true if the post is an entity otherwise false.
+     * @since 3.1.0
+     *
+     */
+    public function is_entity( $post_id ) {
+
+        $terms = wp_get_object_terms( $post_id, Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME );
+
+        if ( is_wp_error( $terms ) ) {
+            $this->log->error( "Cannot get the terms for post $post_id: " . $terms->get_error_message() );
+
+            return false;
+        }
+
+        if ( empty( $terms ) ) {
+            return false;
+        }
+
+        /*
 		 * We don't consider an `article` to be an entity.
 		 *
 		 * @since 3.20.0 At least one associated mustn't be an `article`.
 		 *
 		 * @see https://github.com/insideout10/wordlift-plugin/issues/835
 		 */
-		foreach ( $terms as $term ) {
-			if ( 'article' !== $term->slug ) {
-				return true;
-			}
-		}
-
-		return false;
-	}
-
-	/**
-	 * Get the proper classification scope for a given entity post
-	 *
-	 * @param integer $post_id An entity post id.
-	 *
-	 * @param string $default The default classification scope, `what` if not
-	 *                         provided.
-	 *
-	 * @return string Returns a classification scope (e.g. 'what').
-	 * @since 3.5.0
-	 *
-	 */
-	public function get_classification_scope_for( $post_id, $default = WL_WHAT_RELATION ) {
-
-		if ( false === $this->is_entity( $post_id ) ) {
-			return $default;
-		}
-
-		// Retrieve the entity type
-		$entity_type_arr = Wordlift_Entity_Type_Service::get_instance()->get( $post_id );
-		$entity_type     = str_replace( 'wl-', '', $entity_type_arr['css_class'] );
-		// Retrieve classification boxes configuration
-		$classification_boxes = unserialize( WL_CORE_POST_CLASSIFICATION_BOXES );
-		foreach ( $classification_boxes as $cb ) {
-			if ( in_array( $entity_type, $cb['registeredTypes'] ) ) {
-				return $cb['id'];
-			}
-		}
-
-		return $default;
-	}
-
-	/**
-	 * Check whether a {@link WP_Post} is used.
-	 *
-	 * @param int $post_id The {@link WP_Post}'s id.
-	 *
-	 * @return bool|null Null if it's not an entity, otherwise true if it's used.
-	 */
-	public function is_used( $post_id ) {
-
-		if ( false === $this->is_entity( $post_id ) ) {
-			return null;
-		}
-		// Retrieve the post
-		$entity = get_post( $post_id );
-
-		global $wpdb;
-		// Retrieve Wordlift relation instances table name
-		$table_name = wl_core_get_relation_instances_table_name();
-
-		// Check is it's referenced / related to another post / entity
-		$stmt = $wpdb->prepare(
-			"SELECT COUNT(*) FROM $table_name WHERE  object_id = %d",
-			$entity->ID
-		);
-
-		// Perform the query
-		$relation_instances = (int) $wpdb->get_var( $stmt );
-		// If there is at least one relation instance for the current entity, then it's used
-		if ( 0 < $relation_instances ) {
-			return true;
-		}
-
-		// Check if the entity uri is used as meta_value
-		$stmt = $wpdb->prepare(
-			"SELECT COUNT(*) FROM $wpdb->postmeta WHERE post_id != %d AND meta_value = %s",
-			$entity->ID,
-			wl_get_entity_uri( $entity->ID )
-		);
-		// Perform the query
-		$meta_instances = (int) $wpdb->get_var( $stmt );
-
-		// If there is at least one meta that refers the current entity uri, then current entity is used
-		if ( 0 < $meta_instances ) {
-			return true;
-		}
-
-		// If we are here, it means the current entity is not used at the moment
-		return false;
-	}
-
-	/**
-	 * Find entity posts by the entity URI. Entity as searched by their entity URI or same as.
-	 *
-	 * @param string $uri The entity URI.
-	 *
-	 * @return WP_Post|null A WP_Post instance or null if not found.
-	 * @deprecated in favor of Wordlift_Entity_Uri_Service->get_entity( $uri );
-	 *
-	 * @since      3.16.3 deprecated in favor of Wordlift_Entity_Uri_Service->get_entity( $uri );
-	 * @since      3.2.0
-	 *
-	 */
-	public function get_entity_post_by_uri( $uri ) {
-
-		return $this->entity_uri_service->get_entity( $uri );
-	}
-
-	/**
-	 * Fires once a post has been saved. This function uses the $_REQUEST, therefore
-	 * we check that the post we're saving is the current post.
-	 *
-	 * @see   https://github.com/insideout10/wordlift-plugin/issues/363
-	 *
-	 * @since 3.2.0
-	 *
-	 * @param int $post_id Post ID.
-	 * @param WP_Post $post Post object.
-	 * @param bool $update Whether this is an existing post being updated or not.
-	 */
-	public function save_post( $post_id, $post, $update ) {
-
-		// Avoid doing anything if post is autosave or a revision.
-		if ( wp_is_post_autosave( $post ) || wp_is_post_revision( $post ) ) {
-			return;
-		}
-
-		// We're setting the alternative label that have been provided via the UI
-		// (in fact we're using $_REQUEST), while save_post may be also called
-		// programmatically by some other function: we need to check therefore if
-		// the $post_id in the save_post call matches the post id set in the request.
-		//
-		// If this is not the current post being saved or if it's not an entity, return.
-		if ( ! isset( $_REQUEST['post_ID'] ) || $_REQUEST['post_ID'] != $post_id || ! $this->is_entity( $post_id ) ) {
-			return;
-		}
-
-		// Get the alt labels from the request (or empty array).
-		$alt_labels = isset( $_REQUEST['wl_alternative_label'] ) ? $_REQUEST['wl_alternative_label'] : array();
-
-		// Set the alternative labels.
-		$this->set_alternative_labels( $post_id, $alt_labels );
-
-	}
-
-	/**
-	 * Set the alternative labels.
-	 *
-	 * @param int $post_id The post id.
-	 * @param array $alt_labels An array of labels.
-	 *
-	 * @since 3.2.0
-	 *
-	 */
-	public function set_alternative_labels( $post_id, $alt_labels ) {
-
-		// Force $alt_labels to be an array
-		if ( ! is_array( $alt_labels ) ) {
-			$alt_labels = array( $alt_labels );
-		}
-
-		$this->log->debug( "Setting alternative labels [ post id :: $post_id ][ alt labels :: " . implode( ',', $alt_labels ) . " ]" );
-
-		// Delete all the existing alternate labels.
-		delete_post_meta( $post_id, self::ALTERNATIVE_LABEL_META_KEY );
-
-		// Set the alternative labels.
-		foreach ( $alt_labels as $alt_label ) {
-			if ( ! empty( $alt_label ) ) {
-				add_post_meta( $post_id, self::ALTERNATIVE_LABEL_META_KEY, $alt_label );
-			}
-		}
-
-	}
-
-	/**
-	 * Retrieve the alternate labels.
-	 *
-	 * @param int $post_id Post id.
-	 *
-	 * @return mixed An array  of alternative labels.
-	 * @since 3.2.0
-	 *
-	 */
-	public function get_alternative_labels( $post_id ) {
-
-		return get_post_meta( $post_id, self::ALTERNATIVE_LABEL_META_KEY );
-	}
-
-	/**
-	 * Retrieve the labels for an entity, i.e. the title + the synonyms.
-	 *
-	 * @param int $post_id The entity {@link WP_Post} id.
-	 *
-	 * @return array An array with the entity title and labels.
-	 * @since 3.12.0
-	 *
-	 */
-	public function get_labels( $post_id ) {
-
-		return array_merge( (array) get_the_title( $post_id ), $this->get_alternative_labels( $post_id ) );
-	}
-
-	/**
-	 * Fires before the permalink field in the edit form (this event is available in WP from 4.1.0).
-	 *
-	 * @param WP_Post $post Post object.
-	 *
-	 * @since 3.2.0
-	 *
-	 */
-	public function edit_form_before_permalink( $post ) {
-
-		// If it's not an entity, return.
-		if ( ! $this->is_entity( $post->ID ) ) {
-			return;
-		}
-
-		// Print the input template.
-		$this->ui_service->print_template( 'wl-tmpl-alternative-label-input', $this->get_alternative_label_input() );
-
-		// Print all the currently set alternative labels.
-		foreach ( $this->get_alternative_labels( $post->ID ) as $alt_label ) {
-
-			echo $this->get_alternative_label_input( $alt_label );
-
-		};
-
-		// Print the button.
-		$this->ui_service->print_button( 'wl-add-alternative-labels-button', __( 'Add more titles', 'wordlift' ) );
-
-	}
-
-	/**
-	 * Get the URI for the entity with the specified post id.
-	 *
-	 * @param int $post_id The entity post id.
-	 *
-	 * @return null|string The entity URI or NULL if not found or the dataset URI is not configured.
-	 * @since 3.6.0
-	 *
-	 */
-	public function get_uri( $post_id ) {
-
-		// If a null is given, nothing to do
-		if ( null == $post_id ) {
-			return null;
-		}
-
-		$dataset_uri = wl_configuration_get_redlink_dataset_uri();
-
-		// If the dataset uri is not properly configured, null is returned
-		if ( empty( $dataset_uri ) ) {
-			return null;
-		}
-
-		$uri = get_post_meta( $post_id, WL_ENTITY_URL_META_NAME, true );
-
-		/*
+        foreach ( $terms as $term ) {
+            if ( 'article' !== $term->slug ) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Get the proper classification scope for a given entity post
+     *
+     * @param integer $post_id An entity post id.
+     *
+     * @param string $default The default classification scope, `what` if not
+     *                         provided.
+     *
+     * @return string Returns a classification scope (e.g. 'what').
+     * @since 3.5.0
+     *
+     */
+    public function get_classification_scope_for( $post_id, $default = WL_WHAT_RELATION ) {
+
+        if ( false === $this->is_entity( $post_id ) ) {
+            return $default;
+        }
+
+        // Retrieve the entity type
+        $entity_type_arr = Wordlift_Entity_Type_Service::get_instance()->get( $post_id );
+        $entity_type     = str_replace( 'wl-', '', $entity_type_arr['css_class'] );
+        // Retrieve classification boxes configuration
+        $classification_boxes = unserialize( WL_CORE_POST_CLASSIFICATION_BOXES );
+        foreach ( $classification_boxes as $cb ) {
+            if ( in_array( $entity_type, $cb['registeredTypes'] ) ) {
+                return $cb['id'];
+            }
+        }
+
+        return $default;
+    }
+
+    /**
+     * Check whether a {@link WP_Post} is used.
+     *
+     * @param int $post_id The {@link WP_Post}'s id.
+     *
+     * @return bool|null Null if it's not an entity, otherwise true if it's used.
+     */
+    public function is_used( $post_id ) {
+
+        if ( false === $this->is_entity( $post_id ) ) {
+            return null;
+        }
+        // Retrieve the post
+        $entity = get_post( $post_id );
+
+        global $wpdb;
+        // Retrieve Wordlift relation instances table name
+        $table_name = wl_core_get_relation_instances_table_name();
+
+        // Check is it's referenced / related to another post / entity
+        $stmt = $wpdb->prepare(
+            "SELECT COUNT(*) FROM $table_name WHERE  object_id = %d",
+            $entity->ID
+        );
+
+        // Perform the query
+        $relation_instances = (int) $wpdb->get_var( $stmt );
+        // If there is at least one relation instance for the current entity, then it's used
+        if ( 0 < $relation_instances ) {
+            return true;
+        }
+
+        // Check if the entity uri is used as meta_value
+        $stmt = $wpdb->prepare(
+            "SELECT COUNT(*) FROM $wpdb->postmeta WHERE post_id != %d AND meta_value = %s",
+            $entity->ID,
+            wl_get_entity_uri( $entity->ID )
+        );
+        // Perform the query
+        $meta_instances = (int) $wpdb->get_var( $stmt );
+
+        // If there is at least one meta that refers the current entity uri, then current entity is used
+        if ( 0 < $meta_instances ) {
+            return true;
+        }
+
+        // If we are here, it means the current entity is not used at the moment
+        return false;
+    }
+
+    /**
+     * Find entity posts by the entity URI. Entity as searched by their entity URI or same as.
+     *
+     * @param string $uri The entity URI.
+     *
+     * @return WP_Post|null A WP_Post instance or null if not found.
+     * @deprecated in favor of Wordlift_Entity_Uri_Service->get_entity( $uri );
+     *
+     * @since      3.16.3 deprecated in favor of Wordlift_Entity_Uri_Service->get_entity( $uri );
+     * @since      3.2.0
+     *
+     */
+    public function get_entity_post_by_uri( $uri ) {
+
+        return $this->entity_uri_service->get_entity( $uri );
+    }
+
+    /**
+     * Fires once a post has been saved. This function uses the $_REQUEST, therefore
+     * we check that the post we're saving is the current post.
+     *
+     * @see   https://github.com/insideout10/wordlift-plugin/issues/363
+     *
+     * @since 3.2.0
+     *
+     * @param int $post_id Post ID.
+     * @param WP_Post $post Post object.
+     * @param bool $update Whether this is an existing post being updated or not.
+     */
+    public function save_post( $post_id, $post, $update ) {
+
+        // Avoid doing anything if post is autosave or a revision.
+        if ( wp_is_post_autosave( $post ) || wp_is_post_revision( $post ) ) {
+            return;
+        }
+
+        // We're setting the alternative label that have been provided via the UI
+        // (in fact we're using $_REQUEST), while save_post may be also called
+        // programmatically by some other function: we need to check therefore if
+        // the $post_id in the save_post call matches the post id set in the request.
+        //
+        // If this is not the current post being saved or if it's not an entity, return.
+        if ( ! isset( $_REQUEST['post_ID'] ) || $_REQUEST['post_ID'] != $post_id || ! $this->is_entity( $post_id ) ) {
+            return;
+        }
+
+        // Get the alt labels from the request (or empty array).
+        $alt_labels = isset( $_REQUEST['wl_alternative_label'] ) ? $_REQUEST['wl_alternative_label'] : array();
+
+        // Set the alternative labels.
+        $this->set_alternative_labels( $post_id, $alt_labels );
+
+    }
+
+    /**
+     * Set the alternative labels.
+     *
+     * @param int $post_id The post id.
+     * @param array $alt_labels An array of labels.
+     *
+     * @since 3.2.0
+     *
+     */
+    public function set_alternative_labels( $post_id, $alt_labels ) {
+
+        // Force $alt_labels to be an array
+        if ( ! is_array( $alt_labels ) ) {
+            $alt_labels = array( $alt_labels );
+        }
+
+        $this->log->debug( "Setting alternative labels [ post id :: $post_id ][ alt labels :: " . implode( ',', $alt_labels ) . " ]" );
+
+        // Delete all the existing alternate labels.
+        delete_post_meta( $post_id, self::ALTERNATIVE_LABEL_META_KEY );
+
+        // Set the alternative labels.
+        foreach ( $alt_labels as $alt_label ) {
+            if ( ! empty( $alt_label ) ) {
+                add_post_meta( $post_id, self::ALTERNATIVE_LABEL_META_KEY, $alt_label );
+            }
+        }
+
+    }
+
+    /**
+     * Retrieve the alternate labels.
+     *
+     * @param int $post_id Post id.
+     *
+     * @return mixed An array  of alternative labels.
+     * @since 3.2.0
+     *
+     */
+    public function get_alternative_labels( $post_id ) {
+
+        return get_post_meta( $post_id, self::ALTERNATIVE_LABEL_META_KEY );
+    }
+
+    /**
+     * Retrieve the labels for an entity, i.e. the title + the synonyms.
+     *
+     * @param int $post_id The entity {@link WP_Post} id.
+     *
+     * @return array An array with the entity title and labels.
+     * @since 3.12.0
+     *
+     */
+    public function get_labels( $post_id ) {
+
+        return array_merge( (array) get_the_title( $post_id ), $this->get_alternative_labels( $post_id ) );
+    }
+
+    /**
+     * Fires before the permalink field in the edit form (this event is available in WP from 4.1.0).
+     *
+     * @param WP_Post $post Post object.
+     *
+     * @since 3.2.0
+     *
+     */
+    public function edit_form_before_permalink( $post ) {
+
+        // If it's not an entity, return.
+        if ( ! $this->is_entity( $post->ID ) ) {
+            return;
+        }
+
+        // Print the input template.
+        $this->ui_service->print_template( 'wl-tmpl-alternative-label-input', $this->get_alternative_label_input() );
+
+        // Print all the currently set alternative labels.
+        foreach ( $this->get_alternative_labels( $post->ID ) as $alt_label ) {
+
+            echo $this->get_alternative_label_input( $alt_label );
+
+        };
+
+        // Print the button.
+        $this->ui_service->print_button( 'wl-add-alternative-labels-button', __( 'Add more titles', 'wordlift' ) );
+
+    }
+
+    /**
+     * Get the URI for the entity with the specified post id.
+     *
+     * @param int $post_id The entity post id.
+     *
+     * @return null|string The entity URI or NULL if not found or the dataset URI is not configured.
+     * @since 3.6.0
+     *
+     */
+    public function get_uri( $post_id ) {
+
+        // If a null is given, nothing to do
+        if ( null == $post_id ) {
+            return null;
+        }
+
+        $dataset_uri = wl_configuration_get_redlink_dataset_uri();
+
+        // If the dataset uri is not properly configured, null is returned
+        if ( empty( $dataset_uri ) ) {
+            return null;
+        }
+
+        $uri = get_post_meta( $post_id, WL_ENTITY_URL_META_NAME, true );
+
+        /*
 		 * Consider the URI invalid if it doesn't start with the dataset URI.
 		 *
 		 * @see https://github.com/insideout10/wordlift-plugin/issues/996
 		 */
-		if ( 0 !== strpos( $uri, $dataset_uri ) ) {
-			$uri = null;
-		}
-
-		// Set the URI if it isn't set yet.
-		$post_status = get_post_status( $post_id );
-		if ( empty( $uri ) && 'auto-draft' !== $post_status && 'revision' !== $post_status ) {
-			$uri = wl_build_entity_uri( $post_id );
-			wl_set_entity_uri( $post_id, $uri );
-		}
-
-		return $uri;
-	}
-
-
-	/**
-	 * Get the alternative label input HTML code.
-	 *
-	 * @param string $value The input value.
-	 *
-	 * @return string The input HTML code.
-	 * @since 3.2.0
-	 *
-	 */
-		private
-		function get_alternative_label_input( $value = '' ) {
-
-			return sprintf( self::ALTERNATIVE_LABEL_INPUT_TEMPLATE, esc_attr( $value ), __( 'Delete', 'wordlift' ) );
-		}
-
-		/**
-		 * Get the number of entity posts published in this blog.
-		 *
-		 * @return int The number of published entity posts.
-		 * @since 3.6.0
-		 *
-		 */
-		public
-		function count() {
-
-			$posts = get_posts( $this->add_criterias( array(
-				'fields'      => 'ids',
-				'post_status' => 'any',
-				'numberposts' => - 1,
-			) ) );
-
-			return count( $posts );
-		}
-
-		/**
-		 * Add the entity filtering criterias to the arguments for a `get_posts`
-		 * call.
-		 *
-		 * @param array $args The arguments for a `get_posts` call.
-		 *
-		 * @return array The arguments for a `get_posts` call.
-		 * @since 3.15.0
-		 *
-		 */
-		public
-		static function add_criterias( $args ) {
-
-			// Build an optimal tax-query.
-			$tax_query = array(
-				'relation' => 'AND',
-				array(
-					'taxonomy' => Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME,
-					'operator' => 'EXISTS',
-				),
-				array(
-					'taxonomy' => Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME,
-					'field'    => 'slug',
-					'terms'    => 'article',
-					'operator' => 'NOT IN',
-				),
-			);
-
-			return $args + array(
-					'post_type' => Wordlift_Entity_Service::valid_entity_post_types(),
-					/*
+        if ( 0 !== strpos( $uri, $dataset_uri ) ) {
+            $uri = null;
+        }
+
+        // Set the URI if it isn't set yet.
+        $post_status = get_post_status( $post_id );
+        if ( empty( $uri ) && 'auto-draft' !== $post_status && 'revision' !== $post_status ) {
+            $uri = wl_build_entity_uri( $post_id );
+            wl_set_entity_uri( $post_id, $uri );
+        }
+
+        return $uri;
+    }
+
+
+    /**
+     * Get the alternative label input HTML code.
+     *
+     * @param string $value The input value.
+     *
+     * @return string The input HTML code.
+     * @since 3.2.0
+     *
+     */
+        private
+        function get_alternative_label_input( $value = '' ) {
+
+            return sprintf( self::ALTERNATIVE_LABEL_INPUT_TEMPLATE, esc_attr( $value ), __( 'Delete', 'wordlift' ) );
+        }
+
+        /**
+         * Get the number of entity posts published in this blog.
+         *
+         * @return int The number of published entity posts.
+         * @since 3.6.0
+         *
+         */
+        public
+        function count() {
+
+            $posts = get_posts( $this->add_criterias( array(
+                'fields'      => 'ids',
+                'post_status' => 'any',
+                'numberposts' => - 1,
+            ) ) );
+
+            return count( $posts );
+        }
+
+        /**
+         * Add the entity filtering criterias to the arguments for a `get_posts`
+         * call.
+         *
+         * @param array $args The arguments for a `get_posts` call.
+         *
+         * @return array The arguments for a `get_posts` call.
+         * @since 3.15.0
+         *
+         */
+        public
+        static function add_criterias( $args ) {
+
+            // Build an optimal tax-query.
+            $tax_query = array(
+                'relation' => 'AND',
+                array(
+                    'taxonomy' => Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME,
+                    'operator' => 'EXISTS',
+                ),
+                array(
+                    'taxonomy' => Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME,
+                    'field'    => 'slug',
+                    'terms'    => 'article',
+                    'operator' => 'NOT IN',
+                ),
+            );
+
+            return $args + array(
+                    'post_type' => Wordlift_Entity_Service::valid_entity_post_types(),
+                    /*
 					 * Ensure compatibility with Polylang.
 					 *
 					 * @see https://github.com/insideout10/wordlift-plugin/issues/855.
@@ -501,105 +501,105 @@ 
 					 *
 					 * @since 3.19.5
 					 */
-					'lang'      => '',
-					'tax_query' => $tax_query,
-				);
-		}
-
-		/**
-		 * Create a new entity.
-		 *
-		 * @param string $name The entity name.
-		 * @param string $type_uri The entity's type URI.
-		 * @param null $logo The entity logo id (or NULL if none).
-		 * @param string $status The post status, by default 'publish'.
-		 *
-		 * @return int|WP_Error The entity post id or a {@link WP_Error} in case the `wp_insert_post` call fails.
-		 * @since 3.9.0
-		 *
-		 */
-		public
-		function create( $name, $type_uri, $logo = null, $status = 'publish' ) {
-
-			// Create an entity for the publisher.
-			$post_id = @wp_insert_post( array(
-				'post_type'    => self::TYPE_NAME,
-				'post_title'   => $name,
-				'post_status'  => $status,
-				'post_content' => '',
-			) );
-
-			// Return the error if any.
-			if ( is_wp_error( $post_id ) ) {
-				return $post_id;
-			}
-
-			// Set the entity logo.
-			if ( $logo && is_numeric( $logo ) ) {
-				set_post_thumbnail( $post_id, $logo );
-			}
-
-			// Set the entity type.
-			Wordlift_Entity_Type_Service::get_instance()->set( $post_id, $type_uri );
-
-			return $post_id;
-		}
-
-		/**
-		 * Get the entities related to the one with the specified id. By default only
-		 * published entities will be returned.
-		 *
-		 * @param int $id The post id.
-		 * @param string $post_status The target post status (default = publish).
-		 *
-		 * @return array An array of post ids.
-		 * @since 3.10.0
-		 *
-		 */
-		public
-		function get_related_entities( $id, $post_status = 'publish' ) {
-
-			return $this->relation_service->get_objects( $id, 'ids', null, $post_status );
-		}
-
-		/**
-		 * Get the list of entities.
-		 *
-		 * @param array $params Custom parameters for WordPress' own {@link get_posts} function.
-		 *
-		 * @return array An array of entity posts.
-		 * @since 3.12.2
-		 *
-		 */
-		public
-		function get( $params = array() ) {
-
-			// Set the defaults.
-			$defaults = array( 'post_type' => 'entity' );
-
-			// Merge the defaults with the provided parameters.
-			$args = wp_parse_args( $params, $defaults );
-
-			// Call the `get_posts` function.
-			return get_posts( $args );
-		}
-
-		/**
-		 * The list of post type names which can be used for entities
-		 *
-		 * Criteria is that the post type is public. The list of valid post types
-		 * can be overridden with a filter.
-		 *
-		 * @return array Array containing the names of the valid post types.
-		 * @since 3.15.0
-		 *
-		 */
-		static function valid_entity_post_types() {
-
-			// Ignore builtins in the call to avoid getting attachments.
-			$post_types = array( 'post', 'page', self::TYPE_NAME );
-
-			return apply_filters( 'wl_valid_entity_post_types', $post_types );
-		}
-
-	}
+                    'lang'      => '',
+                    'tax_query' => $tax_query,
+                );
+        }
+
+        /**
+         * Create a new entity.
+         *
+         * @param string $name The entity name.
+         * @param string $type_uri The entity's type URI.
+         * @param null $logo The entity logo id (or NULL if none).
+         * @param string $status The post status, by default 'publish'.
+         *
+         * @return int|WP_Error The entity post id or a {@link WP_Error} in case the `wp_insert_post` call fails.
+         * @since 3.9.0
+         *
+         */
+        public
+        function create( $name, $type_uri, $logo = null, $status = 'publish' ) {
+
+            // Create an entity for the publisher.
+            $post_id = @wp_insert_post( array(
+                'post_type'    => self::TYPE_NAME,
+                'post_title'   => $name,
+                'post_status'  => $status,
+                'post_content' => '',
+            ) );
+
+            // Return the error if any.
+            if ( is_wp_error( $post_id ) ) {
+                return $post_id;
+            }
+
+            // Set the entity logo.
+            if ( $logo && is_numeric( $logo ) ) {
+                set_post_thumbnail( $post_id, $logo );
+            }
+
+            // Set the entity type.
+            Wordlift_Entity_Type_Service::get_instance()->set( $post_id, $type_uri );
+
+            return $post_id;
+        }
+
+        /**
+         * Get the entities related to the one with the specified id. By default only
+         * published entities will be returned.
+         *
+         * @param int $id The post id.
+         * @param string $post_status The target post status (default = publish).
+         *
+         * @return array An array of post ids.
+         * @since 3.10.0
+         *
+         */
+        public
+        function get_related_entities( $id, $post_status = 'publish' ) {
+
+            return $this->relation_service->get_objects( $id, 'ids', null, $post_status );
+        }
+
+        /**
+         * Get the list of entities.
+         *
+         * @param array $params Custom parameters for WordPress' own {@link get_posts} function.
+         *
+         * @return array An array of entity posts.
+         * @since 3.12.2
+         *
+         */
+        public
+        function get( $params = array() ) {
+
+            // Set the defaults.
+            $defaults = array( 'post_type' => 'entity' );
+
+            // Merge the defaults with the provided parameters.
+            $args = wp_parse_args( $params, $defaults );
+
+            // Call the `get_posts` function.
+            return get_posts( $args );
+        }
+
+        /**
+         * The list of post type names which can be used for entities
+         *
+         * Criteria is that the post type is public. The list of valid post types
+         * can be overridden with a filter.
+         *
+         * @return array Array containing the names of the valid post types.
+         * @since 3.15.0
+         *
+         */
+        static function valid_entity_post_types() {
+
+            // Ignore builtins in the call to avoid getting attachments.
+            $post_types = array( 'post', 'page', self::TYPE_NAME );
+
+            return apply_filters( 'wl_valid_entity_post_types', $post_types );
+        }
+
+    }

Spacing +80 added lines, -80 removed lines

@@ -97,9 +97,9 @@ 
 	 * @since 3.2.0
 	 *
 	 */
-	public function __construct( $ui_service, $relation_service, $entity_uri_service ) {
+	public function __construct($ui_service, $relation_service, $entity_uri_service) {
 
-		$this->log = Wordlift_Log_Service::get_logger( 'Wordlift_Entity_Service' );
+		$this->log = Wordlift_Log_Service::get_logger('Wordlift_Entity_Service');
 
 		$this->ui_service         = $ui_service;
 		$this->relation_service   = $relation_service;
@@ -130,17 +130,17 @@ 
 	 * @since 3.1.0
 	 *
 	 */
-	public function is_entity( $post_id ) {
+	public function is_entity($post_id) {
 
-		$terms = wp_get_object_terms( $post_id, Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME );
+		$terms = wp_get_object_terms($post_id, Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME);
 
-		if ( is_wp_error( $terms ) ) {
-			$this->log->error( "Cannot get the terms for post $post_id: " . $terms->get_error_message() );
+		if (is_wp_error($terms)) {
+			$this->log->error("Cannot get the terms for post $post_id: ".$terms->get_error_message());
 
 			return false;
 		}
 
-		if ( empty( $terms ) ) {
+		if (empty($terms)) {
 			return false;
 		}
 
@@ -151,8 +151,8 @@ 
 		 *
 		 * @see https://github.com/insideout10/wordlift-plugin/issues/835
 		 */
-		foreach ( $terms as $term ) {
-			if ( 'article' !== $term->slug ) {
+		foreach ($terms as $term) {
+			if ('article' !== $term->slug) {
 				return true;
 			}
 		}
@@ -172,19 +172,19 @@ 
 	 * @since 3.5.0
 	 *
 	 */
-	public function get_classification_scope_for( $post_id, $default = WL_WHAT_RELATION ) {
+	public function get_classification_scope_for($post_id, $default = WL_WHAT_RELATION) {
 
-		if ( false === $this->is_entity( $post_id ) ) {
+		if (false === $this->is_entity($post_id)) {
 			return $default;
 		}
 
 		// Retrieve the entity type
-		$entity_type_arr = Wordlift_Entity_Type_Service::get_instance()->get( $post_id );
-		$entity_type     = str_replace( 'wl-', '', $entity_type_arr['css_class'] );
+		$entity_type_arr = Wordlift_Entity_Type_Service::get_instance()->get($post_id);
+		$entity_type     = str_replace('wl-', '', $entity_type_arr['css_class']);
 		// Retrieve classification boxes configuration
-		$classification_boxes = unserialize( WL_CORE_POST_CLASSIFICATION_BOXES );
-		foreach ( $classification_boxes as $cb ) {
-			if ( in_array( $entity_type, $cb['registeredTypes'] ) ) {
+		$classification_boxes = unserialize(WL_CORE_POST_CLASSIFICATION_BOXES);
+		foreach ($classification_boxes as $cb) {
+			if (in_array($entity_type, $cb['registeredTypes'])) {
 				return $cb['id'];
 			}
 		}
@@ -199,13 +199,13 @@ 
 	 *
 	 * @return bool|null Null if it's not an entity, otherwise true if it's used.
 	 */
-	public function is_used( $post_id ) {
+	public function is_used($post_id) {
 
-		if ( false === $this->is_entity( $post_id ) ) {
+		if (false === $this->is_entity($post_id)) {
 			return null;
 		}
 		// Retrieve the post
-		$entity = get_post( $post_id );
+		$entity = get_post($post_id);
 
 		global $wpdb;
 		// Retrieve Wordlift relation instances table name
@@ -218,9 +218,9 @@ 
 		);
 
 		// Perform the query
-		$relation_instances = (int) $wpdb->get_var( $stmt );
+		$relation_instances = (int) $wpdb->get_var($stmt);
 		// If there is at least one relation instance for the current entity, then it's used
-		if ( 0 < $relation_instances ) {
+		if (0 < $relation_instances) {
 			return true;
 		}
 
@@ -228,13 +228,13 @@ 
 		$stmt = $wpdb->prepare(
 			"SELECT COUNT(*) FROM $wpdb->postmeta WHERE post_id != %d AND meta_value = %s",
 			$entity->ID,
-			wl_get_entity_uri( $entity->ID )
+			wl_get_entity_uri($entity->ID)
 		);
 		// Perform the query
-		$meta_instances = (int) $wpdb->get_var( $stmt );
+		$meta_instances = (int) $wpdb->get_var($stmt);
 
 		// If there is at least one meta that refers the current entity uri, then current entity is used
-		if ( 0 < $meta_instances ) {
+		if (0 < $meta_instances) {
 			return true;
 		}
 
@@ -254,9 +254,9 @@ 
 	 * @since      3.2.0
 	 *
 	 */
-	public function get_entity_post_by_uri( $uri ) {
+	public function get_entity_post_by_uri($uri) {
 
-		return $this->entity_uri_service->get_entity( $uri );
+		return $this->entity_uri_service->get_entity($uri);
 	}
 
 	/**
@@ -271,10 +271,10 @@ 
 	 * @param WP_Post $post Post object.
 	 * @param bool $update Whether this is an existing post being updated or not.
 	 */
-	public function save_post( $post_id, $post, $update ) {
+	public function save_post($post_id, $post, $update) {
 
 		// Avoid doing anything if post is autosave or a revision.
-		if ( wp_is_post_autosave( $post ) || wp_is_post_revision( $post ) ) {
+		if (wp_is_post_autosave($post) || wp_is_post_revision($post)) {
 			return;
 		}
 
@@ -284,15 +284,15 @@ 
 		// the $post_id in the save_post call matches the post id set in the request.
 		//
 		// If this is not the current post being saved or if it's not an entity, return.
-		if ( ! isset( $_REQUEST['post_ID'] ) || $_REQUEST['post_ID'] != $post_id || ! $this->is_entity( $post_id ) ) {
+		if ( ! isset($_REQUEST['post_ID']) || $_REQUEST['post_ID'] != $post_id || ! $this->is_entity($post_id)) {
 			return;
 		}
 
 		// Get the alt labels from the request (or empty array).
-		$alt_labels = isset( $_REQUEST['wl_alternative_label'] ) ? $_REQUEST['wl_alternative_label'] : array();
+		$alt_labels = isset($_REQUEST['wl_alternative_label']) ? $_REQUEST['wl_alternative_label'] : array();
 
 		// Set the alternative labels.
-		$this->set_alternative_labels( $post_id, $alt_labels );
+		$this->set_alternative_labels($post_id, $alt_labels);
 
 	}
 
@@ -305,22 +305,22 @@ 
 	 * @since 3.2.0
 	 *
 	 */
-	public function set_alternative_labels( $post_id, $alt_labels ) {
+	public function set_alternative_labels($post_id, $alt_labels) {
 
 		// Force $alt_labels to be an array
-		if ( ! is_array( $alt_labels ) ) {
-			$alt_labels = array( $alt_labels );
+		if ( ! is_array($alt_labels)) {
+			$alt_labels = array($alt_labels);
 		}
 
-		$this->log->debug( "Setting alternative labels [ post id :: $post_id ][ alt labels :: " . implode( ',', $alt_labels ) . " ]" );
+		$this->log->debug("Setting alternative labels [ post id :: $post_id ][ alt labels :: ".implode(',', $alt_labels)." ]");
 
 		// Delete all the existing alternate labels.
-		delete_post_meta( $post_id, self::ALTERNATIVE_LABEL_META_KEY );
+		delete_post_meta($post_id, self::ALTERNATIVE_LABEL_META_KEY);
 
 		// Set the alternative labels.
-		foreach ( $alt_labels as $alt_label ) {
-			if ( ! empty( $alt_label ) ) {
-				add_post_meta( $post_id, self::ALTERNATIVE_LABEL_META_KEY, $alt_label );
+		foreach ($alt_labels as $alt_label) {
+			if ( ! empty($alt_label)) {
+				add_post_meta($post_id, self::ALTERNATIVE_LABEL_META_KEY, $alt_label);
 			}
 		}
 
@@ -335,9 +335,9 @@ 
 	 * @since 3.2.0
 	 *
 	 */
-	public function get_alternative_labels( $post_id ) {
+	public function get_alternative_labels($post_id) {
 
-		return get_post_meta( $post_id, self::ALTERNATIVE_LABEL_META_KEY );
+		return get_post_meta($post_id, self::ALTERNATIVE_LABEL_META_KEY);
 	}
 
 	/**
@@ -349,9 +349,9 @@ 
 	 * @since 3.12.0
 	 *
 	 */
-	public function get_labels( $post_id ) {
+	public function get_labels($post_id) {
 
-		return array_merge( (array) get_the_title( $post_id ), $this->get_alternative_labels( $post_id ) );
+		return array_merge((array) get_the_title($post_id), $this->get_alternative_labels($post_id));
 	}
 
 	/**
@@ -362,25 +362,25 @@ 
 	 * @since 3.2.0
 	 *
 	 */
-	public function edit_form_before_permalink( $post ) {
+	public function edit_form_before_permalink($post) {
 
 		// If it's not an entity, return.
-		if ( ! $this->is_entity( $post->ID ) ) {
+		if ( ! $this->is_entity($post->ID)) {
 			return;
 		}
 
 		// Print the input template.
-		$this->ui_service->print_template( 'wl-tmpl-alternative-label-input', $this->get_alternative_label_input() );
+		$this->ui_service->print_template('wl-tmpl-alternative-label-input', $this->get_alternative_label_input());
 
 		// Print all the currently set alternative labels.
-		foreach ( $this->get_alternative_labels( $post->ID ) as $alt_label ) {
+		foreach ($this->get_alternative_labels($post->ID) as $alt_label) {
 
-			echo $this->get_alternative_label_input( $alt_label );
+			echo $this->get_alternative_label_input($alt_label);
 
 		};
 
 		// Print the button.
-		$this->ui_service->print_button( 'wl-add-alternative-labels-button', __( 'Add more titles', 'wordlift' ) );
+		$this->ui_service->print_button('wl-add-alternative-labels-button', __('Add more titles', 'wordlift'));
 
 	}
 
@@ -393,36 +393,36 @@ 
 	 * @since 3.6.0
 	 *
 	 */
-	public function get_uri( $post_id ) {
+	public function get_uri($post_id) {
 
 		// If a null is given, nothing to do
-		if ( null == $post_id ) {
+		if (null == $post_id) {
 			return null;
 		}
 
 		$dataset_uri = wl_configuration_get_redlink_dataset_uri();
 
 		// If the dataset uri is not properly configured, null is returned
-		if ( empty( $dataset_uri ) ) {
+		if (empty($dataset_uri)) {
 			return null;
 		}
 
-		$uri = get_post_meta( $post_id, WL_ENTITY_URL_META_NAME, true );
+		$uri = get_post_meta($post_id, WL_ENTITY_URL_META_NAME, true);
 
 		/*
 		 * Consider the URI invalid if it doesn't start with the dataset URI.
 		 *
 		 * @see https://github.com/insideout10/wordlift-plugin/issues/996
 		 */
-		if ( 0 !== strpos( $uri, $dataset_uri ) ) {
+		if (0 !== strpos($uri, $dataset_uri)) {
 			$uri = null;
 		}
 
 		// Set the URI if it isn't set yet.
-		$post_status = get_post_status( $post_id );
-		if ( empty( $uri ) && 'auto-draft' !== $post_status && 'revision' !== $post_status ) {
-			$uri = wl_build_entity_uri( $post_id );
-			wl_set_entity_uri( $post_id, $uri );
+		$post_status = get_post_status($post_id);
+		if (empty($uri) && 'auto-draft' !== $post_status && 'revision' !== $post_status) {
+			$uri = wl_build_entity_uri($post_id);
+			wl_set_entity_uri($post_id, $uri);
 		}
 
 		return $uri;
@@ -439,9 +439,9 @@ 
 	 *
 	 */
 		private
-		function get_alternative_label_input( $value = '' ) {
+		function get_alternative_label_input($value = '') {
 
-			return sprintf( self::ALTERNATIVE_LABEL_INPUT_TEMPLATE, esc_attr( $value ), __( 'Delete', 'wordlift' ) );
+			return sprintf(self::ALTERNATIVE_LABEL_INPUT_TEMPLATE, esc_attr($value), __('Delete', 'wordlift'));
 		}
 
 		/**
@@ -454,13 +454,13 @@ 
 		public
 		function count() {
 
-			$posts = get_posts( $this->add_criterias( array(
+			$posts = get_posts($this->add_criterias(array(
 				'fields'      => 'ids',
 				'post_status' => 'any',
-				'numberposts' => - 1,
-			) ) );
+				'numberposts' => -1,
+			)));
 
-			return count( $posts );
+			return count($posts);
 		}
 
 		/**
@@ -474,7 +474,7 @@ 
 		 *
 		 */
 		public
-		static function add_criterias( $args ) {
+		static function add_criterias($args) {
 
 			// Build an optimal tax-query.
 			$tax_query = array(
@@ -519,28 +519,28 @@ 
 		 *
 		 */
 		public
-		function create( $name, $type_uri, $logo = null, $status = 'publish' ) {
+		function create($name, $type_uri, $logo = null, $status = 'publish') {
 
 			// Create an entity for the publisher.
-			$post_id = @wp_insert_post( array(
+			$post_id = @wp_insert_post(array(
 				'post_type'    => self::TYPE_NAME,
 				'post_title'   => $name,
 				'post_status'  => $status,
 				'post_content' => '',
-			) );
+			));
 
 			// Return the error if any.
-			if ( is_wp_error( $post_id ) ) {
+			if (is_wp_error($post_id)) {
 				return $post_id;
 			}
 
 			// Set the entity logo.
-			if ( $logo && is_numeric( $logo ) ) {
-				set_post_thumbnail( $post_id, $logo );
+			if ($logo && is_numeric($logo)) {
+				set_post_thumbnail($post_id, $logo);
 			}
 
 			// Set the entity type.
-			Wordlift_Entity_Type_Service::get_instance()->set( $post_id, $type_uri );
+			Wordlift_Entity_Type_Service::get_instance()->set($post_id, $type_uri);
 
 			return $post_id;
 		}
@@ -557,9 +557,9 @@ 
 		 *
 		 */
 		public
-		function get_related_entities( $id, $post_status = 'publish' ) {
+		function get_related_entities($id, $post_status = 'publish') {
 
-			return $this->relation_service->get_objects( $id, 'ids', null, $post_status );
+			return $this->relation_service->get_objects($id, 'ids', null, $post_status);
 		}
 
 		/**
@@ -572,16 +572,16 @@ 
 		 *
 		 */
 		public
-		function get( $params = array() ) {
+		function get($params = array()) {
 
 			// Set the defaults.
-			$defaults = array( 'post_type' => 'entity' );
+			$defaults = array('post_type' => 'entity');
 
 			// Merge the defaults with the provided parameters.
-			$args = wp_parse_args( $params, $defaults );
+			$args = wp_parse_args($params, $defaults);
 
 			// Call the `get_posts` function.
-			return get_posts( $args );
+			return get_posts($args);
 		}
 
 		/**
@@ -597,9 +597,9 @@ 
 		static function valid_entity_post_types() {
 
 			// Ignore builtins in the call to avoid getting attachments.
-			$post_types = array( 'post', 'page', self::TYPE_NAME );
+			$post_types = array('post', 'page', self::TYPE_NAME);
 
-			return apply_filters( 'wl_valid_entity_post_types', $post_types );
+			return apply_filters('wl_valid_entity_post_types', $post_types);
 		}
 
 	}

src/admin/wordlift_admin_meta_box_entities.php

Indentation +130 added lines, -130 removed lines

@@ -10,15 +10,15 @@ 
  */
 function wl_register_metaboxes() {
 
-	// Load metabox classes.
-	require_once( 'WL_Metabox/class-wl-metabox.php' );
+    // Load metabox classes.
+    require_once( 'WL_Metabox/class-wl-metabox.php' );
 
-	$wl_metabox = new WL_Metabox();     // Everything is done inside here with the correct timing.
+    $wl_metabox = new WL_Metabox();     // Everything is done inside here with the correct timing.
 }
 
 if ( is_admin() ) {
-	add_action( 'load-post.php', 'wl_register_metaboxes' );
-	add_action( 'load-post-new.php', 'wl_register_metaboxes' );
+    add_action( 'load-post.php', 'wl_register_metaboxes' );
+    add_action( 'load-post-new.php', 'wl_register_metaboxes' );
 }
 
 
@@ -29,31 +29,31 @@ 
  */
 function wl_admin_add_entities_meta_box( $post_type ) {
 
-	/*
+    /*
 	 * Call the `wl_can_see_classification_box` filter to determine whether we can display the classification box.
 	 *
 	 * @since 3.20.3
 	 *
 	 * @see https://github.com/insideout10/wordlift-plugin/issues/914
 	 */
-	if ( ! apply_filters( 'wl_can_see_classification_box', true ) ) {
-		return;
-	}
-
-	// Bail out if the post type doesn't support a TinyMCE editor.
-	if ( ! wl_post_type_supports_editor( $post_type ) ) {
-		return;
-	}
-
-	if ( ! Wordlift_Admin::is_gutenberg() ) {
-		// Add main meta box for related entities and 4W only if not Gutenberg
-		add_meta_box(
-			'wordlift_entities_box', __( 'WordLift', 'wordlift' ), 'wl_entities_box_content', $post_type, 'side', 'high'
-		);
-	} else {
-		// Call wl_entities_box_content for the other things that it does.
-		wl_entities_box_content( get_post(), false );
-	}
+    if ( ! apply_filters( 'wl_can_see_classification_box', true ) ) {
+        return;
+    }
+
+    // Bail out if the post type doesn't support a TinyMCE editor.
+    if ( ! wl_post_type_supports_editor( $post_type ) ) {
+        return;
+    }
+
+    if ( ! Wordlift_Admin::is_gutenberg() ) {
+        // Add main meta box for related entities and 4W only if not Gutenberg
+        add_meta_box(
+            'wordlift_entities_box', __( 'WordLift', 'wordlift' ), 'wl_entities_box_content', $post_type, 'side', 'high'
+        );
+    } else {
+        // Call wl_entities_box_content for the other things that it does.
+        wl_entities_box_content( get_post(), false );
+    }
 }
 
 add_action( 'add_meta_boxes', 'wl_admin_add_entities_meta_box' );
@@ -69,19 +69,19 @@ 
  */
 function wl_post_type_supports_editor( $post_type ) {
 
-	$default = post_type_supports( $post_type, 'editor' );
-
-	/**
-	 * Allow 3rd parties to force the classification to load.
-	 *
-	 * @param bool $default The preset value as gathered by the `post_type_supports` call.
-	 *
-	 * @see https://github.com/insideout10/wordlift-plugin/issues/847.
-	 *
-	 * @since 3.19.4
-	 *
-	 */
-	return apply_filters( 'wl_post_type_supports_editor', $default, $post_type );
+    $default = post_type_supports( $post_type, 'editor' );
+
+    /**
+     * Allow 3rd parties to force the classification to load.
+     *
+     * @param bool $default The preset value as gathered by the `post_type_supports` call.
+     *
+     * @see https://github.com/insideout10/wordlift-plugin/issues/847.
+     *
+     * @since 3.19.4
+     *
+     */
+    return apply_filters( 'wl_post_type_supports_editor', $default, $post_type );
 }
 
 /**
@@ -91,106 +91,106 @@ 
  */
 function wl_entities_box_content( $post, $wrapper = true ) {
 
-	// Angularjs edit-post widget wrapper.
-	if ( $wrapper ) {
-		echo '<div id="wordlift-edit-post-outer-wrapper"></div>';
-	}
+    // Angularjs edit-post widget wrapper.
+    if ( $wrapper ) {
+        echo '<div id="wordlift-edit-post-outer-wrapper"></div>';
+    }
 
-	// Angularjs edit-post widget classification boxes configuration.
-	$classification_boxes = unserialize( WL_CORE_POST_CLASSIFICATION_BOXES );
+    // Angularjs edit-post widget classification boxes configuration.
+    $classification_boxes = unserialize( WL_CORE_POST_CLASSIFICATION_BOXES );
 
-	// Array to store all related entities ids.
-	$all_referenced_entities_ids = array();
+    // Array to store all related entities ids.
+    $all_referenced_entities_ids = array();
 
-	// Add selected entities to classification_boxes.
-	foreach ( $classification_boxes as $i => $box ) {
-		// Build the proper relation name.
-		$relation_name = $box['id'];
+    // Add selected entities to classification_boxes.
+    foreach ( $classification_boxes as $i => $box ) {
+        // Build the proper relation name.
+        $relation_name = $box['id'];
 
-		// Get the entity referenced from the post content.
-		/*
+        // Get the entity referenced from the post content.
+        /*
 		 * Allow 3rd parties to provide another post content.
 		 *
 		 * @since 3.20.0
 		 */
-		$post_content = apply_filters( 'wl_post_content', $post->post_content, $post );
-		$entity_uris  = Wordlift_Content_Filter_Service::get_instance()->get_entity_uris( $post_content );
-
-		// Enhance current box selected entities.
-		$classification_boxes[ $i ]['selectedEntities'] = $entity_uris;
-
-		// Maps the URIs to entity posts.
-		$entity_service = Wordlift_Entity_Service::get_instance();
-
-		// Replace all entity URI's with post ID's if found or null if there is no related post.
-		$entity_ids = array_map( function ( $item ) use ( $entity_service ) {
-			// Return entity post by the entity URI or null.
-			$post = $entity_service->get_entity_post_by_uri( $item );
-
-			// Check that the post object is not null.
-			if ( ! empty( $post ) ) {
-				return $post->ID;
-			}
-		}, $entity_uris );
-		// Store the entity ids for all the 4W.
-		$all_referenced_entities_ids = array_merge( $all_referenced_entities_ids, $entity_ids );
-
-	}
-
-	// Json encoding for classification boxes structure.
-	$classification_boxes = wp_json_encode( $classification_boxes );
-
-	// Ensure there are no repetitions of the referenced entities.
-	$all_referenced_entities_ids = array_unique( $all_referenced_entities_ids );
-
-	// Remove all null, false and empty strings.
-	// NULL is being returned in some cases, when there is not related post, so we need to remove it.
-	$all_referenced_entities_ids = array_filter( $all_referenced_entities_ids );
-
-	// Build the entity storage object.
-	$referenced_entities_obj = array();
-	foreach ( $all_referenced_entities_ids as $referenced_entity ) {
-		$entity = wl_serialize_entity( $referenced_entity );
-		// Set a default confidence of `PHP_INT_MAX` for already annotated entities.
-		$referenced_entities_obj[ $entity['id'] ] = $entity
-		                                            + array( 'confidence' => PHP_INT_MAX );
-	}
-
-	$referenced_entities_obj = empty( $referenced_entities_obj ) ?
-		'{}' : wp_json_encode( $referenced_entities_obj );
-
-	$published_place_id  = get_post_meta(
-		$post->ID, Wordlift_Schema_Service::FIELD_LOCATION_CREATED, true
-	);
-	$published_place_obj = ( $published_place_id ) ?
-		wp_json_encode( wl_serialize_entity( $published_place_id ) ) :
-		'undefined';
-
-	$topic_id  = get_post_meta(
-		$post->ID, Wordlift_Schema_Service::FIELD_TOPIC, true
-	);
-	$topic_obj = ( $topic_id ) ?
-		wp_json_encode( wl_serialize_entity( $topic_id ) ) :
-		'undefined';
-
-	$configuration_service = Wordlift_Configuration_Service::get_instance();
-
-	$default_thumbnail_path = WL_DEFAULT_THUMBNAIL_PATH;
-	$default_path           = WL_DEFAULT_PATH;
-	$dataset_uri            = $configuration_service->get_dataset_uri();
-	$current_post_uri       = Wordlift_Entity_Service::get_instance()->get_uri( $post->ID );
-
-	// Retrieve the current post author.
-	$post_author = get_userdata( $post->post_author )->display_name;
-	// Retrive the published date.
-	$published_date = get_the_time( 'Y-m-d', $post->ID );
-	// Current language.
-	$current_language            = $configuration_service->get_language_code();
-	$wordlift_timeline_shortcode = new Wordlift_Timeline_Shortcode();
-	$timelinejs_default_options  = json_encode( $wordlift_timeline_shortcode->get_timelinejs_default_options(), JSON_PRETTY_PRINT );
-	$addslashes_post_author      = addslashes( $post_author );
-
-	$js_code = <<<JS
+        $post_content = apply_filters( 'wl_post_content', $post->post_content, $post );
+        $entity_uris  = Wordlift_Content_Filter_Service::get_instance()->get_entity_uris( $post_content );
+
+        // Enhance current box selected entities.
+        $classification_boxes[ $i ]['selectedEntities'] = $entity_uris;
+
+        // Maps the URIs to entity posts.
+        $entity_service = Wordlift_Entity_Service::get_instance();
+
+        // Replace all entity URI's with post ID's if found or null if there is no related post.
+        $entity_ids = array_map( function ( $item ) use ( $entity_service ) {
+            // Return entity post by the entity URI or null.
+            $post = $entity_service->get_entity_post_by_uri( $item );
+
+            // Check that the post object is not null.
+            if ( ! empty( $post ) ) {
+                return $post->ID;
+            }
+        }, $entity_uris );
+        // Store the entity ids for all the 4W.
+        $all_referenced_entities_ids = array_merge( $all_referenced_entities_ids, $entity_ids );
+
+    }
+
+    // Json encoding for classification boxes structure.
+    $classification_boxes = wp_json_encode( $classification_boxes );
+
+    // Ensure there are no repetitions of the referenced entities.
+    $all_referenced_entities_ids = array_unique( $all_referenced_entities_ids );
+
+    // Remove all null, false and empty strings.
+    // NULL is being returned in some cases, when there is not related post, so we need to remove it.
+    $all_referenced_entities_ids = array_filter( $all_referenced_entities_ids );
+
+    // Build the entity storage object.
+    $referenced_entities_obj = array();
+    foreach ( $all_referenced_entities_ids as $referenced_entity ) {
+        $entity = wl_serialize_entity( $referenced_entity );
+        // Set a default confidence of `PHP_INT_MAX` for already annotated entities.
+        $referenced_entities_obj[ $entity['id'] ] = $entity
+                                                    + array( 'confidence' => PHP_INT_MAX );
+    }
+
+    $referenced_entities_obj = empty( $referenced_entities_obj ) ?
+        '{}' : wp_json_encode( $referenced_entities_obj );
+
+    $published_place_id  = get_post_meta(
+        $post->ID, Wordlift_Schema_Service::FIELD_LOCATION_CREATED, true
+    );
+    $published_place_obj = ( $published_place_id ) ?
+        wp_json_encode( wl_serialize_entity( $published_place_id ) ) :
+        'undefined';
+
+    $topic_id  = get_post_meta(
+        $post->ID, Wordlift_Schema_Service::FIELD_TOPIC, true
+    );
+    $topic_obj = ( $topic_id ) ?
+        wp_json_encode( wl_serialize_entity( $topic_id ) ) :
+        'undefined';
+
+    $configuration_service = Wordlift_Configuration_Service::get_instance();
+
+    $default_thumbnail_path = WL_DEFAULT_THUMBNAIL_PATH;
+    $default_path           = WL_DEFAULT_PATH;
+    $dataset_uri            = $configuration_service->get_dataset_uri();
+    $current_post_uri       = Wordlift_Entity_Service::get_instance()->get_uri( $post->ID );
+
+    // Retrieve the current post author.
+    $post_author = get_userdata( $post->post_author )->display_name;
+    // Retrive the published date.
+    $published_date = get_the_time( 'Y-m-d', $post->ID );
+    // Current language.
+    $current_language            = $configuration_service->get_language_code();
+    $wordlift_timeline_shortcode = new Wordlift_Timeline_Shortcode();
+    $timelinejs_default_options  = json_encode( $wordlift_timeline_shortcode->get_timelinejs_default_options(), JSON_PRETTY_PRINT );
+    $addslashes_post_author      = addslashes( $post_author );
+
+    $js_code = <<<JS
 		if ('undefined' == typeof window.wordlift) {
 			window.wordlift = {};
 			window.wordlift.entities = {};  		
@@ -212,7 +212,7 @@ 
 		window.wordlift.timelinejsDefaultOptions = $timelinejs_default_options;
 JS;
 	
-	echo '<script type="text/javascript">' . PHP_EOL . $js_code . PHP_EOL . '</script>';
+    echo '<script type="text/javascript">' . PHP_EOL . $js_code . PHP_EOL . '</script>';
 
 }
 

Spacing +46 added lines, -48 removed lines

@@ -11,14 +11,14 @@ 
 function wl_register_metaboxes() {
 
 	// Load metabox classes.
-	require_once( 'WL_Metabox/class-wl-metabox.php' );
+	require_once('WL_Metabox/class-wl-metabox.php');
 
-	$wl_metabox = new WL_Metabox();     // Everything is done inside here with the correct timing.
+	$wl_metabox = new WL_Metabox(); // Everything is done inside here with the correct timing.
 }
 
-if ( is_admin() ) {
-	add_action( 'load-post.php', 'wl_register_metaboxes' );
-	add_action( 'load-post-new.php', 'wl_register_metaboxes' );
+if (is_admin()) {
+	add_action('load-post.php', 'wl_register_metaboxes');
+	add_action('load-post-new.php', 'wl_register_metaboxes');
 }
 
 
@@ -27,7 +27,7 @@ 
  *
  * @param string $post_type The type of the current open post.
  */
-function wl_admin_add_entities_meta_box( $post_type ) {
+function wl_admin_add_entities_meta_box($post_type) {
 
 	/*
 	 * Call the `wl_can_see_classification_box` filter to determine whether we can display the classification box.
@@ -36,27 +36,27 @@ 
 	 *
 	 * @see https://github.com/insideout10/wordlift-plugin/issues/914
 	 */
-	if ( ! apply_filters( 'wl_can_see_classification_box', true ) ) {
+	if ( ! apply_filters('wl_can_see_classification_box', true)) {
 		return;
 	}
 
 	// Bail out if the post type doesn't support a TinyMCE editor.
-	if ( ! wl_post_type_supports_editor( $post_type ) ) {
+	if ( ! wl_post_type_supports_editor($post_type)) {
 		return;
 	}
 
-	if ( ! Wordlift_Admin::is_gutenberg() ) {
+	if ( ! Wordlift_Admin::is_gutenberg()) {
 		// Add main meta box for related entities and 4W only if not Gutenberg
 		add_meta_box(
-			'wordlift_entities_box', __( 'WordLift', 'wordlift' ), 'wl_entities_box_content', $post_type, 'side', 'high'
+			'wordlift_entities_box', __('WordLift', 'wordlift'), 'wl_entities_box_content', $post_type, 'side', 'high'
 		);
 	} else {
 		// Call wl_entities_box_content for the other things that it does.
-		wl_entities_box_content( get_post(), false );
+		wl_entities_box_content(get_post(), false);
 	}
 }
 
-add_action( 'add_meta_boxes', 'wl_admin_add_entities_meta_box' );
+add_action('add_meta_boxes', 'wl_admin_add_entities_meta_box');
 
 /**
  * Whether the post type supports the editor UI.
@@ -67,9 +67,9 @@ 
  *
  * @return bool True if the editor UI is supported otherwise false.
  */
-function wl_post_type_supports_editor( $post_type ) {
+function wl_post_type_supports_editor($post_type) {
 
-	$default = post_type_supports( $post_type, 'editor' );
+	$default = post_type_supports($post_type, 'editor');
 
 	/**
 	 * Allow 3rd parties to force the classification to load.
@@ -81,7 +81,7 @@ 
 	 * @since 3.19.4
 	 *
 	 */
-	return apply_filters( 'wl_post_type_supports_editor', $default, $post_type );
+	return apply_filters('wl_post_type_supports_editor', $default, $post_type);
 }
 
 /**
@@ -89,21 +89,21 @@ 
  *
  * @param WP_Post $post The current post.
  */
-function wl_entities_box_content( $post, $wrapper = true ) {
+function wl_entities_box_content($post, $wrapper = true) {
 
 	// Angularjs edit-post widget wrapper.
-	if ( $wrapper ) {
+	if ($wrapper) {
 		echo '<div id="wordlift-edit-post-outer-wrapper"></div>';
 	}
 
 	// Angularjs edit-post widget classification boxes configuration.
-	$classification_boxes = unserialize( WL_CORE_POST_CLASSIFICATION_BOXES );
+	$classification_boxes = unserialize(WL_CORE_POST_CLASSIFICATION_BOXES);
 
 	// Array to store all related entities ids.
 	$all_referenced_entities_ids = array();
 
 	// Add selected entities to classification_boxes.
-	foreach ( $classification_boxes as $i => $box ) {
+	foreach ($classification_boxes as $i => $box) {
 		// Build the proper relation name.
 		$relation_name = $box['id'];
 
@@ -113,82 +113,80 @@ 
 		 *
 		 * @since 3.20.0
 		 */
-		$post_content = apply_filters( 'wl_post_content', $post->post_content, $post );
-		$entity_uris  = Wordlift_Content_Filter_Service::get_instance()->get_entity_uris( $post_content );
+		$post_content = apply_filters('wl_post_content', $post->post_content, $post);
+		$entity_uris  = Wordlift_Content_Filter_Service::get_instance()->get_entity_uris($post_content);
 
 		// Enhance current box selected entities.
-		$classification_boxes[ $i ]['selectedEntities'] = $entity_uris;
+		$classification_boxes[$i]['selectedEntities'] = $entity_uris;
 
 		// Maps the URIs to entity posts.
 		$entity_service = Wordlift_Entity_Service::get_instance();
 
 		// Replace all entity URI's with post ID's if found or null if there is no related post.
-		$entity_ids = array_map( function ( $item ) use ( $entity_service ) {
+		$entity_ids = array_map(function($item) use ($entity_service) {
 			// Return entity post by the entity URI or null.
-			$post = $entity_service->get_entity_post_by_uri( $item );
+			$post = $entity_service->get_entity_post_by_uri($item);
 
 			// Check that the post object is not null.
-			if ( ! empty( $post ) ) {
+			if ( ! empty($post)) {
 				return $post->ID;
 			}
-		}, $entity_uris );
+		}, $entity_uris);
 		// Store the entity ids for all the 4W.
-		$all_referenced_entities_ids = array_merge( $all_referenced_entities_ids, $entity_ids );
+		$all_referenced_entities_ids = array_merge($all_referenced_entities_ids, $entity_ids);
 
 	}
 
 	// Json encoding for classification boxes structure.
-	$classification_boxes = wp_json_encode( $classification_boxes );
+	$classification_boxes = wp_json_encode($classification_boxes);
 
 	// Ensure there are no repetitions of the referenced entities.
-	$all_referenced_entities_ids = array_unique( $all_referenced_entities_ids );
+	$all_referenced_entities_ids = array_unique($all_referenced_entities_ids);
 
 	// Remove all null, false and empty strings.
 	// NULL is being returned in some cases, when there is not related post, so we need to remove it.
-	$all_referenced_entities_ids = array_filter( $all_referenced_entities_ids );
+	$all_referenced_entities_ids = array_filter($all_referenced_entities_ids);
 
 	// Build the entity storage object.
 	$referenced_entities_obj = array();
-	foreach ( $all_referenced_entities_ids as $referenced_entity ) {
-		$entity = wl_serialize_entity( $referenced_entity );
+	foreach ($all_referenced_entities_ids as $referenced_entity) {
+		$entity = wl_serialize_entity($referenced_entity);
 		// Set a default confidence of `PHP_INT_MAX` for already annotated entities.
-		$referenced_entities_obj[ $entity['id'] ] = $entity
-		                                            + array( 'confidence' => PHP_INT_MAX );
+		$referenced_entities_obj[$entity['id']] = $entity
+		                                            + array('confidence' => PHP_INT_MAX);
 	}
 
-	$referenced_entities_obj = empty( $referenced_entities_obj ) ?
-		'{}' : wp_json_encode( $referenced_entities_obj );
+	$referenced_entities_obj = empty($referenced_entities_obj) ?
+		'{}' : wp_json_encode($referenced_entities_obj);
 
 	$published_place_id  = get_post_meta(
 		$post->ID, Wordlift_Schema_Service::FIELD_LOCATION_CREATED, true
 	);
-	$published_place_obj = ( $published_place_id ) ?
-		wp_json_encode( wl_serialize_entity( $published_place_id ) ) :
-		'undefined';
+	$published_place_obj = ($published_place_id) ?
+		wp_json_encode(wl_serialize_entity($published_place_id)) : 'undefined';
 
 	$topic_id  = get_post_meta(
 		$post->ID, Wordlift_Schema_Service::FIELD_TOPIC, true
 	);
-	$topic_obj = ( $topic_id ) ?
-		wp_json_encode( wl_serialize_entity( $topic_id ) ) :
-		'undefined';
+	$topic_obj = ($topic_id) ?
+		wp_json_encode(wl_serialize_entity($topic_id)) : 'undefined';
 
 	$configuration_service = Wordlift_Configuration_Service::get_instance();
 
 	$default_thumbnail_path = WL_DEFAULT_THUMBNAIL_PATH;
 	$default_path           = WL_DEFAULT_PATH;
 	$dataset_uri            = $configuration_service->get_dataset_uri();
-	$current_post_uri       = Wordlift_Entity_Service::get_instance()->get_uri( $post->ID );
+	$current_post_uri       = Wordlift_Entity_Service::get_instance()->get_uri($post->ID);
 
 	// Retrieve the current post author.
-	$post_author = get_userdata( $post->post_author )->display_name;
+	$post_author = get_userdata($post->post_author)->display_name;
 	// Retrive the published date.
-	$published_date = get_the_time( 'Y-m-d', $post->ID );
+	$published_date = get_the_time('Y-m-d', $post->ID);
 	// Current language.
 	$current_language            = $configuration_service->get_language_code();
 	$wordlift_timeline_shortcode = new Wordlift_Timeline_Shortcode();
-	$timelinejs_default_options  = json_encode( $wordlift_timeline_shortcode->get_timelinejs_default_options(), JSON_PRETTY_PRINT );
-	$addslashes_post_author      = addslashes( $post_author );
+	$timelinejs_default_options  = json_encode($wordlift_timeline_shortcode->get_timelinejs_default_options(), JSON_PRETTY_PRINT);
+	$addslashes_post_author      = addslashes($post_author);
 
 	$js_code = <<<JS
 		if ('undefined' == typeof window.wordlift) {
@@ -212,7 +210,7 @@ 
 		window.wordlift.timelinejsDefaultOptions = $timelinejs_default_options;
 JS;
 	
-	echo '<script type="text/javascript">' . PHP_EOL . $js_code . PHP_EOL . '</script>';
+	echo '<script type="text/javascript">'.PHP_EOL.$js_code.PHP_EOL.'</script>';
 
 }