insideout10 / wordlift-plugin

src/wordlift/metabox/class-wl-abstract-metabox.php

Indentation +346 added lines, -346 removed lines

@@ -18,364 +18,364 @@
  * @subpackage Wordlift/admin/WL_Metabox
  */
 class Wl_Abstract_Metabox {
-	/**
-	 * The metabox custom fields for the current {@link WP_Post}.
-	 *
-	 * @since  3.1.0
-	 * @access public
-	 * @var array $fields The metabox custom fields.
-	 */
-	public $fields;
-
-	/**
-	 * A {@link Wordlift_Log_Service} instance.
-	 *
-	 * @since 3.15.4
-	 *
-	 * @var \Wordlift_Log_Service $log A {@link Wordlift_Log_Service} instance.
-	 */
-	private $log;
-
-	/**
-	 * WL_Metabox constructor.
-	 *
-	 * @since 3.1.0
-	 */
-	public function __construct() {
-
-		$this->log = Wordlift_Log_Service::get_logger( get_class() );
-	}
-
-	/**
-	 * Add a callback to print the metabox in page.
-	 * Wordpress will fire the $this->html() callback at the right time.
-	 */
-	public function add_main_metabox() {
-
-		// Build the fields we need to print.
-		$this->instantiate_fields( get_the_ID(), Object_Type_Enum::POST );
-
-		// Bailout if there are no actual fields, we do not need a metabox in that case.
-		if ( empty( $this->fields ) ) {
-			return;
-		}
-
-		// Add main metabox (will print also the inner fields).
-		$id    = uniqid( 'wl-metabox-' );
-		$title = get_the_title() . ' ' . __( 'properties', 'wordlift' );
-
-		// WordPress 4.2 do not accept an array of screens as parameter, have to do be explicit.
-		foreach ( Wordlift_Entity_Service::valid_entity_post_types() as $screen ) {
-			add_meta_box( $id, $title, array(
-				$this,
-				'html',
-			), $screen, 'normal', 'high' );
-		}
-
-		// Add filter to change the metabox CSS class.
-		//
-		// @since 3.20.0 Since we support post types other than `entity` for entities, we need to set the `screen`
-		//  dynamically according to the `get_current_screen()` function.
-		$current_screen = get_current_screen();
-		$screen         = $current_screen ? $current_screen->post_type : 'entity';
-		add_filter( "postbox_classes_{$screen}_$id", 'wl_admin_metaboxes_add_css_class' );
-
-	}
-
-	/**
-	 * Render the metabox html.
-	 *
-	 * @since 3.1.0
-	 *
-	 */
-	public function html() {
-
-		// Loop over the fields.
-		foreach ( $this->fields as $field ) {
-
-			// load data from DB (values will be available in $field->data).
-			$field->get_data();
-
-			// print field HTML (nonce included).
-			echo $field->html();
-		}
-
-	}
-
-	/**
-	 * Read the WL <-> Schema mapping and build the Fields for the entity being edited.
-	 *
-	 * Note: the first function that calls this method will instantiate the fields.
-	 * Why it isn't called from the constructor? Because we need to hook this process as late as possible.
-	 *
-	 * @param int $id | $term_id The post id or term id.
-	 *
-	 * @param $type int Post or Term
-	 *
-	 * @since 3.1.0
-	 */
-	public function instantiate_fields( $id, $type ) {
-
-		$this->log->trace( "Instantiating fields for entity post $id..." );
-
-		// This function must be called only once. Not called from the constructor because WP hooks have a rococo ordering.
-		if ( isset( $this->fields ) ) {
-			return;
-		}
-		if ( $type === Object_Type_Enum::POST ) {
-			$entity_type = wl_entity_taxonomy_get_custom_fields( $id );
-		} else if ( $type === Object_Type_Enum::TERM ) {
-			$term_entity_types = get_term_meta( $id, Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME );
-			$term_entity_types = array_map( function ( $term ) {
-				return get_term_by(
-					'slug',
-					$term,
-					Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME
-				);
-			}, $term_entity_types );
-			$entity_type       = wl_get_custom_fields_by_entity_type( $term_entity_types );
-		}
-		if ( isset( $entity_type ) ) {
-
-			/*
+    /**
+     * The metabox custom fields for the current {@link WP_Post}.
+     *
+     * @since  3.1.0
+     * @access public
+     * @var array $fields The metabox custom fields.
+     */
+    public $fields;
+
+    /**
+     * A {@link Wordlift_Log_Service} instance.
+     *
+     * @since 3.15.4
+     *
+     * @var \Wordlift_Log_Service $log A {@link Wordlift_Log_Service} instance.
+     */
+    private $log;
+
+    /**
+     * WL_Metabox constructor.
+     *
+     * @since 3.1.0
+     */
+    public function __construct() {
+
+        $this->log = Wordlift_Log_Service::get_logger( get_class() );
+    }
+
+    /**
+     * Add a callback to print the metabox in page.
+     * Wordpress will fire the $this->html() callback at the right time.
+     */
+    public function add_main_metabox() {
+
+        // Build the fields we need to print.
+        $this->instantiate_fields( get_the_ID(), Object_Type_Enum::POST );
+
+        // Bailout if there are no actual fields, we do not need a metabox in that case.
+        if ( empty( $this->fields ) ) {
+            return;
+        }
+
+        // Add main metabox (will print also the inner fields).
+        $id    = uniqid( 'wl-metabox-' );
+        $title = get_the_title() . ' ' . __( 'properties', 'wordlift' );
+
+        // WordPress 4.2 do not accept an array of screens as parameter, have to do be explicit.
+        foreach ( Wordlift_Entity_Service::valid_entity_post_types() as $screen ) {
+            add_meta_box( $id, $title, array(
+                $this,
+                'html',
+            ), $screen, 'normal', 'high' );
+        }
+
+        // Add filter to change the metabox CSS class.
+        //
+        // @since 3.20.0 Since we support post types other than `entity` for entities, we need to set the `screen`
+        //  dynamically according to the `get_current_screen()` function.
+        $current_screen = get_current_screen();
+        $screen         = $current_screen ? $current_screen->post_type : 'entity';
+        add_filter( "postbox_classes_{$screen}_$id", 'wl_admin_metaboxes_add_css_class' );
+
+    }
+
+    /**
+     * Render the metabox html.
+     *
+     * @since 3.1.0
+     *
+     */
+    public function html() {
+
+        // Loop over the fields.
+        foreach ( $this->fields as $field ) {
+
+            // load data from DB (values will be available in $field->data).
+            $field->get_data();
+
+            // print field HTML (nonce included).
+            echo $field->html();
+        }
+
+    }
+
+    /**
+     * Read the WL <-> Schema mapping and build the Fields for the entity being edited.
+     *
+     * Note: the first function that calls this method will instantiate the fields.
+     * Why it isn't called from the constructor? Because we need to hook this process as late as possible.
+     *
+     * @param int $id | $term_id The post id or term id.
+     *
+     * @param $type int Post or Term
+     *
+     * @since 3.1.0
+     */
+    public function instantiate_fields( $id, $type ) {
+
+        $this->log->trace( "Instantiating fields for entity post $id..." );
+
+        // This function must be called only once. Not called from the constructor because WP hooks have a rococo ordering.
+        if ( isset( $this->fields ) ) {
+            return;
+        }
+        if ( $type === Object_Type_Enum::POST ) {
+            $entity_type = wl_entity_taxonomy_get_custom_fields( $id );
+        } else if ( $type === Object_Type_Enum::TERM ) {
+            $term_entity_types = get_term_meta( $id, Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME );
+            $term_entity_types = array_map( function ( $term ) {
+                return get_term_by(
+                    'slug',
+                    $term,
+                    Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME
+                );
+            }, $term_entity_types );
+            $entity_type       = wl_get_custom_fields_by_entity_type( $term_entity_types );
+        }
+        if ( isset( $entity_type ) ) {
+
+            /*
 			 * Might not have any relevant meta box field, for example for articles,
 			 * therefor make sure fields are at least an empty array to help the considered
 			 * in other functions using it.
 			 */
-			$this->fields = array();
+            $this->fields = array();
 
-			/**
-			 * In some special case, properties must be grouped in one field (e.g. coordinates) or dealed with custom methods.
-			 * We must divide fields in two groups:
-			 * - simple: accept values for one property
-			 * - grouped: accept values for more properties, or for one property that needs a specific metabox.
-			 */
-			$metaboxes         = $this->group_properties_by_input_field( $entity_type );
-			$simple_metaboxes  = $metaboxes[0];
-			$grouped_metaboxes = $metaboxes[1];
-
-			// Loop over simple entity properties.
-			foreach ( $simple_metaboxes as $key => $property ) {
-
-				// Info passed to the metabox.
-				$info         = array();
-				$info[ $key ] = $property;
-
-				// Build the requested field as WL_Metabox_Field_ object.
-				$this->add_field( $info, false, $type, $id );
-
-			}
-
-			// Loop over grouped properties.
-			foreach ( $grouped_metaboxes as $key => $property ) {
-
-				// Info passed to the metabox.
-				$info         = array();
-				$info[ $key ] = $property;
+            /**
+             * In some special case, properties must be grouped in one field (e.g. coordinates) or dealed with custom methods.
+             * We must divide fields in two groups:
+             * - simple: accept values for one property
+             * - grouped: accept values for more properties, or for one property that needs a specific metabox.
+             */
+            $metaboxes         = $this->group_properties_by_input_field( $entity_type );
+            $simple_metaboxes  = $metaboxes[0];
+            $grouped_metaboxes = $metaboxes[1];
 
-				// Build the requested field group as WL_Metabox_Field_ object.
-				$this->add_field( $info, true, $type, $id );
+            // Loop over simple entity properties.
+            foreach ( $simple_metaboxes as $key => $property ) {
 
-			}
-		}
+                // Info passed to the metabox.
+                $info         = array();
+                $info[ $key ] = $property;
 
-	}
+                // Build the requested field as WL_Metabox_Field_ object.
+                $this->add_field( $info, false, $type, $id );
 
-	/**
-	 * Separates metaboxes in simple and grouped.
-	 *
-	 * @param array $custom_fields Information on the entity type.
-	 *
-	 * @return array
-	 */
-	public function group_properties_by_input_field( $custom_fields ) {
+            }
 
-		$simple_properties  = array();
-		$grouped_properties = array();
+            // Loop over grouped properties.
+            foreach ( $grouped_metaboxes as $key => $property ) {
 
-		// Loop over possible entity properties.
-		foreach ( $custom_fields as $key => $property ) {
-
-			// Check presence of predicate and type.
-			if ( isset( $property['predicate'] ) && isset( $property['type'] ) ) {
-
-				// Check if input_field is defined.
-				if ( isset( $property['input_field'] ) && '' !== $property['input_field'] ) {
-
-					$grouped_key = $property['input_field'];
-
-					// Update list of grouped properties.
-					$grouped_properties[ $grouped_key ][ $key ] = $property;
-
-				} else {
-
-					// input_field not defined, add simple metabox.
-					$simple_properties[ $key ] = $property;
-				}
-			}
-		}
+                // Info passed to the metabox.
+                $info         = array();
+                $info[ $key ] = $property;
 
-		return array( $simple_properties, $grouped_properties );
-	}
+                // Build the requested field group as WL_Metabox_Field_ object.
+                $this->add_field( $info, true, $type, $id );
 
-	/**
-	 * Add a Field to the current Metabox, based on the description of the Field.
-	 * This method is a rude factory for Field objects.
-	 *
-	 * @param array $args The field's information.
-	 * @param bool $grouped Flag to distinguish between simple and grouped fields.
-	 * @param int $type Post or Term, based on the correct decorator would be selected.
-	 * @param int $id Identifier for the type.
-	 */
-	public function add_field( $args, $grouped, $type, $id ) {
+            }
+        }
+
+    }
 
-		if ( $grouped ) {
-
-			// Special fields (sameas, coordinates, etc.).
-			//
-			// Build Field with a custom class (e.g. WL_Metabox_Field_date).
-			$field_class = 'Wl_Metabox_Field_' . key( $args );
-
-		} else {
-
-			// Simple fields (string, uri, boolean, etc.).
-			//
-			// Which field? We want to use the class that is specific for the field.
-			$meta      = key( $args );
-			$this_meta = $args[ $meta ];
-
-			// If the field declares what metabox it wants, use that one.
-			if ( isset( $this_meta['metabox']['class'] ) ) {
-
-				$field_class = $this_meta['metabox']['class'];
-
-			} elseif ( ! isset( $this_meta['type'] ) || Wordlift_Schema_Service::DATA_TYPE_STRING === $this_meta['type'] ) {
-
-				// TODO: all fields should explicitly declare the required WL_Metabox.
-				// When they will remove this.
-				//
-				// Use default Wl_Metabox_Field (manages strings).
-				$field_class = 'Wl_Metabox_Field';
-
-			} else {
-
-				// TODO: all fields should explicitly declare the required WL_Metabox.
-				// When they will remove this.
-				//
-				// Build Field with a custom class (e.g. Wl_Metabox_Field_date).
-				$field_class = 'Wl_Metabox_Field_' . $this_meta['type'];
-
-			}
-
-		}
-		/**
-		 * @since 3.31.6
-		 * Add namespace to initialize class.
-		 */
-		/**
-		 * @since 3.31.6
-		 * Add namespace to initialize class.
-		 */
-		if ( substr( $field_class, 0, 1 ) !== '\\' ) {
-			$field_class = 'Wordlift\Metabox\Field\\' . $field_class;
-			// End if().
-		}
-
-		if ( class_exists( $field_class ) ) {
-			// Get decorator and use it as wrapper for save_data and get_data methods.
-			$instance = new $field_class( $args, $id, $type );
-			// Call apropriate constructor (e.g. Wl_Metabox_Field... ).
-			$this->fields[] = $instance;
-		}
-
-	}
-
-	/**
-	 * Save the form data for the specified entity {@link WP_Post}'s id.
-	 *
-	 * @param int $id The entity's {@link WP_Post}'s id.
-	 *
-	 * @param $type int Post or term
-	 *
-	 * @since 3.5.4
-	 */
-	public function save_form_data( $id, $type ) {
-
-		$this->log->trace( "Saving form data for entity post $id..." );
-
-		// Build Field objects.
-		$this->instantiate_fields( $id, $type );
-
-		// Check if WL metabox form was posted.
-		if ( ! isset( $_POST['wl_metaboxes'] ) ) {
-			$this->log->debug( "`wl_metaboxes`, skipping..." );
-
-			return;
-		}
-
-		$posted_data = $_POST['wl_metaboxes'];
-
-		foreach ( $this->fields as $field ) {
-
-			// Verify nonce.
-			$valid_nonce = $field->verify_nonce();
-
-			if ( $valid_nonce ) {
-				$field_name = $field->meta_name;
-				// Each Filed only deals with its values.
-				if ( isset( $posted_data[ $field_name ] ) ) {
-
-					$values = $posted_data[ $field_name ];
-					if ( ! is_array( $values ) ) {
-						$values = array( $values );
-					}
-					// Save data permanently
-					$field->save_data( $values );
-				}
-			}
-		}
-
-		/**
-		 * Filter: 'wl_save_form_pre_push_entity' - Allow to hook right
-		 * before the triples are pushed to the linked dataset.
-		 *
-		 * @param int $id The entity id.
-		 * @param int $id The post data.
-		 *
-		 * @since  3.18.2
-		 *
-		 */
-		do_action( 'wl_save_form_pre_push_entity', $id, $_POST );
-
-		do_action( 'wl_legacy_linked_data__push', $id );
-
-	}
-
-	/**
-	 * Enqueue scripts and styles.
-	 *
-	 * @since 3.0.0
-	 */
-	public function enqueue_scripts_and_styles() {
-
-		// Use the minified version if PW_DEBUG isn't set.
-		$min = ! defined( 'WP_DEBUG' ) || ! WP_DEBUG ? '.min' : '';
-
-		// Load the jquery-ui-timepicker-addon library.
-		wp_enqueue_style( 'wl-flatpickr', dirname( dirname( plugin_dir_url( __FILE__ ) ) ) . "/admin/js/flatpickr/flatpickr$min.css", array(), '3.0.6' );
-		wp_enqueue_script( 'wl-flatpickr', dirname( dirname( plugin_dir_url( __FILE__ ) ) ) . "/admin/js/flatpickr/flatpickr$min.js", array( 'jquery' ), '3.0.6', true );
-
-		// Leaflet.
-		wp_enqueue_style( 'wl-leaflet', 'https://unpkg.com/leaflet@1.6.0/dist/leaflet.css', array(), '1.6.0' );
-		wp_enqueue_script( 'wl-leaflet', 'https://unpkg.com/leaflet@1.6.0/dist/leaflet.js', array(), '1.6.0' );
-
-		// Add AJAX autocomplete to facilitate metabox editing.
-		wp_enqueue_script( 'wl-entity-metabox-utility', dirname( dirname( plugin_dir_url( __FILE__ ) ) ) . '/admin/js/wl_entity_metabox_utilities.js' );
-		wp_localize_script( 'wl-entity-metabox-utility', 'wlEntityMetaboxParams', array(
-				'ajax_url' => admin_url( 'admin-ajax.php' ),
-				'action'   => 'entity_by_title',
-			)
-		);
-
-	}
+    /**
+     * Separates metaboxes in simple and grouped.
+     *
+     * @param array $custom_fields Information on the entity type.
+     *
+     * @return array
+     */
+    public function group_properties_by_input_field( $custom_fields ) {
+
+        $simple_properties  = array();
+        $grouped_properties = array();
+
+        // Loop over possible entity properties.
+        foreach ( $custom_fields as $key => $property ) {
+
+            // Check presence of predicate and type.
+            if ( isset( $property['predicate'] ) && isset( $property['type'] ) ) {
+
+                // Check if input_field is defined.
+                if ( isset( $property['input_field'] ) && '' !== $property['input_field'] ) {
+
+                    $grouped_key = $property['input_field'];
+
+                    // Update list of grouped properties.
+                    $grouped_properties[ $grouped_key ][ $key ] = $property;
+
+                } else {
+
+                    // input_field not defined, add simple metabox.
+                    $simple_properties[ $key ] = $property;
+                }
+            }
+        }
+
+        return array( $simple_properties, $grouped_properties );
+    }
+
+    /**
+     * Add a Field to the current Metabox, based on the description of the Field.
+     * This method is a rude factory for Field objects.
+     *
+     * @param array $args The field's information.
+     * @param bool $grouped Flag to distinguish between simple and grouped fields.
+     * @param int $type Post or Term, based on the correct decorator would be selected.
+     * @param int $id Identifier for the type.
+     */
+    public function add_field( $args, $grouped, $type, $id ) {
+
+        if ( $grouped ) {
+
+            // Special fields (sameas, coordinates, etc.).
+            //
+            // Build Field with a custom class (e.g. WL_Metabox_Field_date).
+            $field_class = 'Wl_Metabox_Field_' . key( $args );
+
+        } else {
+
+            // Simple fields (string, uri, boolean, etc.).
+            //
+            // Which field? We want to use the class that is specific for the field.
+            $meta      = key( $args );
+            $this_meta = $args[ $meta ];
+
+            // If the field declares what metabox it wants, use that one.
+            if ( isset( $this_meta['metabox']['class'] ) ) {
+
+                $field_class = $this_meta['metabox']['class'];
+
+            } elseif ( ! isset( $this_meta['type'] ) || Wordlift_Schema_Service::DATA_TYPE_STRING === $this_meta['type'] ) {
+
+                // TODO: all fields should explicitly declare the required WL_Metabox.
+                // When they will remove this.
+                //
+                // Use default Wl_Metabox_Field (manages strings).
+                $field_class = 'Wl_Metabox_Field';
+
+            } else {
+
+                // TODO: all fields should explicitly declare the required WL_Metabox.
+                // When they will remove this.
+                //
+                // Build Field with a custom class (e.g. Wl_Metabox_Field_date).
+                $field_class = 'Wl_Metabox_Field_' . $this_meta['type'];
+
+            }
+
+        }
+        /**
+         * @since 3.31.6
+         * Add namespace to initialize class.
+         */
+        /**
+         * @since 3.31.6
+         * Add namespace to initialize class.
+         */
+        if ( substr( $field_class, 0, 1 ) !== '\\' ) {
+            $field_class = 'Wordlift\Metabox\Field\\' . $field_class;
+            // End if().
+        }
+
+        if ( class_exists( $field_class ) ) {
+            // Get decorator and use it as wrapper for save_data and get_data methods.
+            $instance = new $field_class( $args, $id, $type );
+            // Call apropriate constructor (e.g. Wl_Metabox_Field... ).
+            $this->fields[] = $instance;
+        }
+
+    }
+
+    /**
+     * Save the form data for the specified entity {@link WP_Post}'s id.
+     *
+     * @param int $id The entity's {@link WP_Post}'s id.
+     *
+     * @param $type int Post or term
+     *
+     * @since 3.5.4
+     */
+    public function save_form_data( $id, $type ) {
+
+        $this->log->trace( "Saving form data for entity post $id..." );
+
+        // Build Field objects.
+        $this->instantiate_fields( $id, $type );
+
+        // Check if WL metabox form was posted.
+        if ( ! isset( $_POST['wl_metaboxes'] ) ) {
+            $this->log->debug( "`wl_metaboxes`, skipping..." );
+
+            return;
+        }
+
+        $posted_data = $_POST['wl_metaboxes'];
+
+        foreach ( $this->fields as $field ) {
+
+            // Verify nonce.
+            $valid_nonce = $field->verify_nonce();
+
+            if ( $valid_nonce ) {
+                $field_name = $field->meta_name;
+                // Each Filed only deals with its values.
+                if ( isset( $posted_data[ $field_name ] ) ) {
+
+                    $values = $posted_data[ $field_name ];
+                    if ( ! is_array( $values ) ) {
+                        $values = array( $values );
+                    }
+                    // Save data permanently
+                    $field->save_data( $values );
+                }
+            }
+        }
+
+        /**
+         * Filter: 'wl_save_form_pre_push_entity' - Allow to hook right
+         * before the triples are pushed to the linked dataset.
+         *
+         * @param int $id The entity id.
+         * @param int $id The post data.
+         *
+         * @since  3.18.2
+         *
+         */
+        do_action( 'wl_save_form_pre_push_entity', $id, $_POST );
+
+        do_action( 'wl_legacy_linked_data__push', $id );
+
+    }
+
+    /**
+     * Enqueue scripts and styles.
+     *
+     * @since 3.0.0
+     */
+    public function enqueue_scripts_and_styles() {
+
+        // Use the minified version if PW_DEBUG isn't set.
+        $min = ! defined( 'WP_DEBUG' ) || ! WP_DEBUG ? '.min' : '';
+
+        // Load the jquery-ui-timepicker-addon library.
+        wp_enqueue_style( 'wl-flatpickr', dirname( dirname( plugin_dir_url( __FILE__ ) ) ) . "/admin/js/flatpickr/flatpickr$min.css", array(), '3.0.6' );
+        wp_enqueue_script( 'wl-flatpickr', dirname( dirname( plugin_dir_url( __FILE__ ) ) ) . "/admin/js/flatpickr/flatpickr$min.js", array( 'jquery' ), '3.0.6', true );
+
+        // Leaflet.
+        wp_enqueue_style( 'wl-leaflet', 'https://unpkg.com/leaflet@1.6.0/dist/leaflet.css', array(), '1.6.0' );
+        wp_enqueue_script( 'wl-leaflet', 'https://unpkg.com/leaflet@1.6.0/dist/leaflet.js', array(), '1.6.0' );
+
+        // Add AJAX autocomplete to facilitate metabox editing.
+        wp_enqueue_script( 'wl-entity-metabox-utility', dirname( dirname( plugin_dir_url( __FILE__ ) ) ) . '/admin/js/wl_entity_metabox_utilities.js' );
+        wp_localize_script( 'wl-entity-metabox-utility', 'wlEntityMetaboxParams', array(
+                'ajax_url' => admin_url( 'admin-ajax.php' ),
+                'action'   => 'entity_by_title',
+            )
+        );
+
+    }
 }

Spacing +69 added lines, -69 removed lines

@@ -43,7 +43,7 @@ 
 	 */
 	public function __construct() {
 
-		$this->log = Wordlift_Log_Service::get_logger( get_class() );
+		$this->log = Wordlift_Log_Service::get_logger(get_class());
 	}
 
 	/**
@@ -53,23 +53,23 @@ 
 	public function add_main_metabox() {
 
 		// Build the fields we need to print.
-		$this->instantiate_fields( get_the_ID(), Object_Type_Enum::POST );
+		$this->instantiate_fields(get_the_ID(), Object_Type_Enum::POST);
 
 		// Bailout if there are no actual fields, we do not need a metabox in that case.
-		if ( empty( $this->fields ) ) {
+		if (empty($this->fields)) {
 			return;
 		}
 
 		// Add main metabox (will print also the inner fields).
-		$id    = uniqid( 'wl-metabox-' );
-		$title = get_the_title() . ' ' . __( 'properties', 'wordlift' );
+		$id    = uniqid('wl-metabox-');
+		$title = get_the_title().' '.__('properties', 'wordlift');
 
 		// WordPress 4.2 do not accept an array of screens as parameter, have to do be explicit.
-		foreach ( Wordlift_Entity_Service::valid_entity_post_types() as $screen ) {
-			add_meta_box( $id, $title, array(
+		foreach (Wordlift_Entity_Service::valid_entity_post_types() as $screen) {
+			add_meta_box($id, $title, array(
 				$this,
 				'html',
-			), $screen, 'normal', 'high' );
+			), $screen, 'normal', 'high');
 		}
 
 		// Add filter to change the metabox CSS class.
@@ -78,7 +78,7 @@ 
 		//  dynamically according to the `get_current_screen()` function.
 		$current_screen = get_current_screen();
 		$screen         = $current_screen ? $current_screen->post_type : 'entity';
-		add_filter( "postbox_classes_{$screen}_$id", 'wl_admin_metaboxes_add_css_class' );
+		add_filter("postbox_classes_{$screen}_$id", 'wl_admin_metaboxes_add_css_class');
 
 	}
 
@@ -91,7 +91,7 @@ 
 	public function html() {
 
 		// Loop over the fields.
-		foreach ( $this->fields as $field ) {
+		foreach ($this->fields as $field) {
 
 			// load data from DB (values will be available in $field->data).
 			$field->get_data();
@@ -114,28 +114,28 @@ 
 	 *
 	 * @since 3.1.0
 	 */
-	public function instantiate_fields( $id, $type ) {
+	public function instantiate_fields($id, $type) {
 
-		$this->log->trace( "Instantiating fields for entity post $id..." );
+		$this->log->trace("Instantiating fields for entity post $id...");
 
 		// This function must be called only once. Not called from the constructor because WP hooks have a rococo ordering.
-		if ( isset( $this->fields ) ) {
+		if (isset($this->fields)) {
 			return;
 		}
-		if ( $type === Object_Type_Enum::POST ) {
-			$entity_type = wl_entity_taxonomy_get_custom_fields( $id );
-		} else if ( $type === Object_Type_Enum::TERM ) {
-			$term_entity_types = get_term_meta( $id, Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME );
-			$term_entity_types = array_map( function ( $term ) {
+		if ($type === Object_Type_Enum::POST) {
+			$entity_type = wl_entity_taxonomy_get_custom_fields($id);
+		} else if ($type === Object_Type_Enum::TERM) {
+			$term_entity_types = get_term_meta($id, Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME);
+			$term_entity_types = array_map(function($term) {
 				return get_term_by(
 					'slug',
 					$term,
 					Wordlift_Entity_Type_Taxonomy_Service::TAXONOMY_NAME
 				);
-			}, $term_entity_types );
-			$entity_type       = wl_get_custom_fields_by_entity_type( $term_entity_types );
+			}, $term_entity_types);
+			$entity_type = wl_get_custom_fields_by_entity_type($term_entity_types);
 		}
-		if ( isset( $entity_type ) ) {
+		if (isset($entity_type)) {
 
 			/*
 			 * Might not have any relevant meta box field, for example for articles,
@@ -150,31 +150,31 @@ 
 			 * - simple: accept values for one property
 			 * - grouped: accept values for more properties, or for one property that needs a specific metabox.
 			 */
-			$metaboxes         = $this->group_properties_by_input_field( $entity_type );
+			$metaboxes         = $this->group_properties_by_input_field($entity_type);
 			$simple_metaboxes  = $metaboxes[0];
 			$grouped_metaboxes = $metaboxes[1];
 
 			// Loop over simple entity properties.
-			foreach ( $simple_metaboxes as $key => $property ) {
+			foreach ($simple_metaboxes as $key => $property) {
 
 				// Info passed to the metabox.
 				$info         = array();
-				$info[ $key ] = $property;
+				$info[$key] = $property;
 
 				// Build the requested field as WL_Metabox_Field_ object.
-				$this->add_field( $info, false, $type, $id );
+				$this->add_field($info, false, $type, $id);
 
 			}
 
 			// Loop over grouped properties.
-			foreach ( $grouped_metaboxes as $key => $property ) {
+			foreach ($grouped_metaboxes as $key => $property) {
 
 				// Info passed to the metabox.
 				$info         = array();
-				$info[ $key ] = $property;
+				$info[$key] = $property;
 
 				// Build the requested field group as WL_Metabox_Field_ object.
-				$this->add_field( $info, true, $type, $id );
+				$this->add_field($info, true, $type, $id);
 
 			}
 		}
@@ -188,34 +188,34 @@ 
 	 *
 	 * @return array
 	 */
-	public function group_properties_by_input_field( $custom_fields ) {
+	public function group_properties_by_input_field($custom_fields) {
 
 		$simple_properties  = array();
 		$grouped_properties = array();
 
 		// Loop over possible entity properties.
-		foreach ( $custom_fields as $key => $property ) {
+		foreach ($custom_fields as $key => $property) {
 
 			// Check presence of predicate and type.
-			if ( isset( $property['predicate'] ) && isset( $property['type'] ) ) {
+			if (isset($property['predicate']) && isset($property['type'])) {
 
 				// Check if input_field is defined.
-				if ( isset( $property['input_field'] ) && '' !== $property['input_field'] ) {
+				if (isset($property['input_field']) && '' !== $property['input_field']) {
 
 					$grouped_key = $property['input_field'];
 
 					// Update list of grouped properties.
-					$grouped_properties[ $grouped_key ][ $key ] = $property;
+					$grouped_properties[$grouped_key][$key] = $property;
 
 				} else {
 
 					// input_field not defined, add simple metabox.
-					$simple_properties[ $key ] = $property;
+					$simple_properties[$key] = $property;
 				}
 			}
 		}
 
-		return array( $simple_properties, $grouped_properties );
+		return array($simple_properties, $grouped_properties);
 	}
 
 	/**
@@ -227,29 +227,29 @@ 
 	 * @param int $type Post or Term, based on the correct decorator would be selected.
 	 * @param int $id Identifier for the type.
 	 */
-	public function add_field( $args, $grouped, $type, $id ) {
+	public function add_field($args, $grouped, $type, $id) {
 
-		if ( $grouped ) {
+		if ($grouped) {
 
 			// Special fields (sameas, coordinates, etc.).
 			//
 			// Build Field with a custom class (e.g. WL_Metabox_Field_date).
-			$field_class = 'Wl_Metabox_Field_' . key( $args );
+			$field_class = 'Wl_Metabox_Field_'.key($args);
 
 		} else {
 
 			// Simple fields (string, uri, boolean, etc.).
 			//
 			// Which field? We want to use the class that is specific for the field.
-			$meta      = key( $args );
-			$this_meta = $args[ $meta ];
+			$meta      = key($args);
+			$this_meta = $args[$meta];
 
 			// If the field declares what metabox it wants, use that one.
-			if ( isset( $this_meta['metabox']['class'] ) ) {
+			if (isset($this_meta['metabox']['class'])) {
 
 				$field_class = $this_meta['metabox']['class'];
 
-			} elseif ( ! isset( $this_meta['type'] ) || Wordlift_Schema_Service::DATA_TYPE_STRING === $this_meta['type'] ) {
+			} elseif ( ! isset($this_meta['type']) || Wordlift_Schema_Service::DATA_TYPE_STRING === $this_meta['type']) {
 
 				// TODO: all fields should explicitly declare the required WL_Metabox.
 				// When they will remove this.
@@ -263,7 +263,7 @@ 
 				// When they will remove this.
 				//
 				// Build Field with a custom class (e.g. Wl_Metabox_Field_date).
-				$field_class = 'Wl_Metabox_Field_' . $this_meta['type'];
+				$field_class = 'Wl_Metabox_Field_'.$this_meta['type'];
 
 			}
 
@@ -276,14 +276,14 @@ 
 		 * @since 3.31.6
 		 * Add namespace to initialize class.
 		 */
-		if ( substr( $field_class, 0, 1 ) !== '\\' ) {
-			$field_class = 'Wordlift\Metabox\Field\\' . $field_class;
+		if (substr($field_class, 0, 1) !== '\\') {
+			$field_class = 'Wordlift\Metabox\Field\\'.$field_class;
 			// End if().
 		}
 
-		if ( class_exists( $field_class ) ) {
+		if (class_exists($field_class)) {
 			// Get decorator and use it as wrapper for save_data and get_data methods.
-			$instance = new $field_class( $args, $id, $type );
+			$instance = new $field_class($args, $id, $type);
 			// Call apropriate constructor (e.g. Wl_Metabox_Field... ).
 			$this->fields[] = $instance;
 		}
@@ -299,38 +299,38 @@ 
 	 *
 	 * @since 3.5.4
 	 */
-	public function save_form_data( $id, $type ) {
+	public function save_form_data($id, $type) {
 
-		$this->log->trace( "Saving form data for entity post $id..." );
+		$this->log->trace("Saving form data for entity post $id...");
 
 		// Build Field objects.
-		$this->instantiate_fields( $id, $type );
+		$this->instantiate_fields($id, $type);
 
 		// Check if WL metabox form was posted.
-		if ( ! isset( $_POST['wl_metaboxes'] ) ) {
-			$this->log->debug( "`wl_metaboxes`, skipping..." );
+		if ( ! isset($_POST['wl_metaboxes'])) {
+			$this->log->debug("`wl_metaboxes`, skipping...");
 
 			return;
 		}
 
 		$posted_data = $_POST['wl_metaboxes'];
 
-		foreach ( $this->fields as $field ) {
+		foreach ($this->fields as $field) {
 
 			// Verify nonce.
 			$valid_nonce = $field->verify_nonce();
 
-			if ( $valid_nonce ) {
+			if ($valid_nonce) {
 				$field_name = $field->meta_name;
 				// Each Filed only deals with its values.
-				if ( isset( $posted_data[ $field_name ] ) ) {
+				if (isset($posted_data[$field_name])) {
 
-					$values = $posted_data[ $field_name ];
-					if ( ! is_array( $values ) ) {
-						$values = array( $values );
+					$values = $posted_data[$field_name];
+					if ( ! is_array($values)) {
+						$values = array($values);
 					}
 					// Save data permanently
-					$field->save_data( $values );
+					$field->save_data($values);
 				}
 			}
 		}
@@ -345,9 +345,9 @@ 
 		 * @since  3.18.2
 		 *
 		 */
-		do_action( 'wl_save_form_pre_push_entity', $id, $_POST );
+		do_action('wl_save_form_pre_push_entity', $id, $_POST);
 
-		do_action( 'wl_legacy_linked_data__push', $id );
+		do_action('wl_legacy_linked_data__push', $id);
 
 	}
 
@@ -359,20 +359,20 @@ 
 	public function enqueue_scripts_and_styles() {
 
 		// Use the minified version if PW_DEBUG isn't set.
-		$min = ! defined( 'WP_DEBUG' ) || ! WP_DEBUG ? '.min' : '';
+		$min = ! defined('WP_DEBUG') || ! WP_DEBUG ? '.min' : '';
 
 		// Load the jquery-ui-timepicker-addon library.
-		wp_enqueue_style( 'wl-flatpickr', dirname( dirname( plugin_dir_url( __FILE__ ) ) ) . "/admin/js/flatpickr/flatpickr$min.css", array(), '3.0.6' );
-		wp_enqueue_script( 'wl-flatpickr', dirname( dirname( plugin_dir_url( __FILE__ ) ) ) . "/admin/js/flatpickr/flatpickr$min.js", array( 'jquery' ), '3.0.6', true );
+		wp_enqueue_style('wl-flatpickr', dirname(dirname(plugin_dir_url(__FILE__)))."/admin/js/flatpickr/flatpickr$min.css", array(), '3.0.6');
+		wp_enqueue_script('wl-flatpickr', dirname(dirname(plugin_dir_url(__FILE__)))."/admin/js/flatpickr/flatpickr$min.js", array('jquery'), '3.0.6', true);
 
 		// Leaflet.
-		wp_enqueue_style( 'wl-leaflet', 'https://unpkg.com/leaflet@1.6.0/dist/leaflet.css', array(), '1.6.0' );
-		wp_enqueue_script( 'wl-leaflet', 'https://unpkg.com/leaflet@1.6.0/dist/leaflet.js', array(), '1.6.0' );
+		wp_enqueue_style('wl-leaflet', 'https://unpkg.com/leaflet@1.6.0/dist/leaflet.css', array(), '1.6.0');
+		wp_enqueue_script('wl-leaflet', 'https://unpkg.com/leaflet@1.6.0/dist/leaflet.js', array(), '1.6.0');
 
 		// Add AJAX autocomplete to facilitate metabox editing.
-		wp_enqueue_script( 'wl-entity-metabox-utility', dirname( dirname( plugin_dir_url( __FILE__ ) ) ) . '/admin/js/wl_entity_metabox_utilities.js' );
-		wp_localize_script( 'wl-entity-metabox-utility', 'wlEntityMetaboxParams', array(
-				'ajax_url' => admin_url( 'admin-ajax.php' ),
+		wp_enqueue_script('wl-entity-metabox-utility', dirname(dirname(plugin_dir_url(__FILE__))).'/admin/js/wl_entity_metabox_utilities.js');
+		wp_localize_script('wl-entity-metabox-utility', 'wlEntityMetaboxParams', array(
+				'ajax_url' => admin_url('admin-ajax.php'),
 				'action'   => 'entity_by_title',
 			)
 		);