insideout10 / wordlift-plugin

src/admin/WL_Metabox/WL_Metabox_Field_date.php

Indentation +57 added lines, -57 removed lines

@@ -18,69 +18,69 @@ 
  */
 class WL_Metabox_Field_date extends WL_Metabox_Field {
 
-	/**
-	 * Attribute to distinguish between date formats, inferred from the schema property export type
-	 *
-	 * @since  3.2.0
-	 * @access private
-	 * @var string $date_format The date format.
-	 */
-	private $date_format;
-
-	/**
-	 * Boolean flag to decide if the calendar should include time or not
-	 *
-	 * @since  3.2.0
-	 * @access private
-	 * @var boolean $timepicker A boolean flag.
-	 */
-	private $timepicker;
-
-	/**
-	 * {@inheritdoc}
-	 */
-	public function __construct( $args ) {
-		parent::__construct( $args );
-
-		// Distinguish between date and datetime
-		if ( isset( $this->raw_custom_field['export_type'] ) && 'xsd:datetime' === $this->raw_custom_field['export_type'] ) {
-			$this->date_format = 'Y/m/d H:i';
-			$this->timepicker  = true;
-		} else {
-			$this->date_format = 'Y/m/d';
-			$this->timepicker  = false;
-		}
-
-	}
-
-	/**
-	 * @param mixed $date
-	 *
-	 * @return string
-	 */
-	public function html_input( $date ) {
-
-		$picker_date = ( empty( $date ) ? '' : esc_attr( date( $this->date_format, strtotime( $date ) ) ) );
-
-		return <<<EOF
+    /**
+     * Attribute to distinguish between date formats, inferred from the schema property export type
+     *
+     * @since  3.2.0
+     * @access private
+     * @var string $date_format The date format.
+     */
+    private $date_format;
+
+    /**
+     * Boolean flag to decide if the calendar should include time or not
+     *
+     * @since  3.2.0
+     * @access private
+     * @var boolean $timepicker A boolean flag.
+     */
+    private $timepicker;
+
+    /**
+     * {@inheritdoc}
+     */
+    public function __construct( $args ) {
+        parent::__construct( $args );
+
+        // Distinguish between date and datetime
+        if ( isset( $this->raw_custom_field['export_type'] ) && 'xsd:datetime' === $this->raw_custom_field['export_type'] ) {
+            $this->date_format = 'Y/m/d H:i';
+            $this->timepicker  = true;
+        } else {
+            $this->date_format = 'Y/m/d';
+            $this->timepicker  = false;
+        }
+
+    }
+
+    /**
+     * @param mixed $date
+     *
+     * @return string
+     */
+    public function html_input( $date ) {
+
+        $picker_date = ( empty( $date ) ? '' : esc_attr( date( $this->date_format, strtotime( $date ) ) ) );
+
+        return <<<EOF
 			<div class="wl-input-wrapper">
 				<input type="text" class="$this->meta_name" value="$picker_date" style="width:88%" />
 				<input type="hidden" class="$this->meta_name" name="wl_metaboxes[$this->meta_name][]" value="$date" />
 				<button class="button wl-remove-input wl-button" type="button" style="width:10%">Remove</button>
 			</div>
 EOF;
-	}
+    }
 
-	public function html_wrapper_close() {
+    public function html_wrapper_close() {
 
-		// Should the widget include time picker?
-		$timepicker = json_encode( $this->timepicker );
+        // Should the widget include time picker?
+        $timepicker = json_encode( $this->timepicker );
 
-		// Set up the datetimepicker.
-		//
-		// See https://github.com/trentrichardson/jQuery-Timepicker-Addon
-		// See in http://trentrichardson.com/examples/timepicker.
-		$html = <<<EOF
+        // Set up the datetimepicker.
+        //
+        // See https://github.com/trentrichardson/jQuery-Timepicker-Addon
+        // See in http://trentrichardson.com/examples/timepicker.
+        $html = <<<EOF
 			<script type='text/javascript'>
 				( function( $ ) {
 
@@ -111,9 +111,9 @@ 
 			</script>
 EOF;
 
-		$html .= parent::html_wrapper_close();
+        $html .= parent::html_wrapper_close();
 
-		return $html;
-	}
+        return $html;
+    }
 
 }

src/admin/WL_Metabox/WL_Metabox.php

Indentation +221 added lines, -221 removed lines

@@ -14,274 +14,274 @@
  */
 class WL_Metabox {
 
-	public $fields;
-
-	/**
-	 * WL_Metabox constructor.
-	 *
-	 * @since 3.1.0
-	 */
-	public function __construct() {
-
-		// Add hooks to print metaboxes and save submitted data.
-		add_action( 'add_meta_boxes', array( &$this, 'add_main_metabox' ) );
-		add_action( 'wl_linked_data_save_post', array(
-			&$this,
-			'save_form_data',
-		) );
-
-		// Enqueue js and css.
-		$this->enqueue_scripts_and_styles();
-
-	}
-
-	/**
-	 * 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() {
-
-		// Add main metabox (will print also the inner fields).
-		$id    = uniqid( 'wl-metabox-' );
-		$title = get_the_title() . ' ' . __( 'properties', 'wordlift' );
-		add_meta_box( $id, $title, array(
-			$this,
-			'html',
-		), Wordlift_Entity_Service::TYPE_NAME, 'normal', 'high' );
-
-		// Add filter to change the metabox CSS class.
-		add_filter( "postbox_classes_entity_$id", 'wl_admin_metaboxes_add_css_class' );
-	}
-
-	/**
-	 * Called from WP to print the metabox content in page.
-	 *
-	 * @since 3.1.0
-	 *
-	 * @param WP_Post $post The post.
-	 */
-	public function html( $post ) {
-
-		// Build the fields we need to print.
-		$this->instantiate_fields( $post->ID );
-
-		// 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.
-	 *
-	 * @since 3.1.0
-	 *
-	 * @param int $post_id The post id.
-	 */
-	public function instantiate_fields( $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;
-		}
-
-		$entity_type = wl_entity_taxonomy_get_custom_fields( $post_id );
-
-		if ( isset( $entity_type ) ) {
-
-			/**
-			 * 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];
+    public $fields;
+
+    /**
+     * WL_Metabox constructor.
+     *
+     * @since 3.1.0
+     */
+    public function __construct() {
+
+        // Add hooks to print metaboxes and save submitted data.
+        add_action( 'add_meta_boxes', array( &$this, 'add_main_metabox' ) );
+        add_action( 'wl_linked_data_save_post', array(
+            &$this,
+            'save_form_data',
+        ) );
+
+        // Enqueue js and css.
+        $this->enqueue_scripts_and_styles();
+
+    }
+
+    /**
+     * 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() {
+
+        // Add main metabox (will print also the inner fields).
+        $id    = uniqid( 'wl-metabox-' );
+        $title = get_the_title() . ' ' . __( 'properties', 'wordlift' );
+        add_meta_box( $id, $title, array(
+            $this,
+            'html',
+        ), Wordlift_Entity_Service::TYPE_NAME, 'normal', 'high' );
+
+        // Add filter to change the metabox CSS class.
+        add_filter( "postbox_classes_entity_$id", 'wl_admin_metaboxes_add_css_class' );
+    }
+
+    /**
+     * Called from WP to print the metabox content in page.
+     *
+     * @since 3.1.0
+     *
+     * @param WP_Post $post The post.
+     */
+    public function html( $post ) {
+
+        // Build the fields we need to print.
+        $this->instantiate_fields( $post->ID );
+
+        // 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.
+     *
+     * @since 3.1.0
+     *
+     * @param int $post_id The post id.
+     */
+    public function instantiate_fields( $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;
+        }
+
+        $entity_type = wl_entity_taxonomy_get_custom_fields( $post_id );
+
+        if ( isset( $entity_type ) ) {
+
+            /**
+             * 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 ) {
+            // Loop over simple entity properties.
+            foreach ( $simple_metaboxes as $key => $property ) {
 
-				// Info passed to the metabox.
-				$info         = array();
-				$info[ $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 );
-			}
+                // Build the requested field as WL_Metabox_Field_ object.
+                $this->add_field( $info );
+            }
 
-			// Loop over grouped properties.
-			foreach ( $grouped_metaboxes as $key => $property ) {
+            // Loop over grouped properties.
+            foreach ( $grouped_metaboxes as $key => $property ) {
 
-				// Info passed to the metabox.
-				$info         = array();
-				$info[ $key ] = $property;
+                // Info passed to the metabox.
+                $info         = array();
+                $info[ $key ] = $property;
 
-				// Build the requested field group as WL_Metabox_Field_ object.
-				$this->add_field( $info, true );
-			}
+                // Build the requested field group as WL_Metabox_Field_ object.
+                $this->add_field( $info, true );
+            }
 
-		}
-	}
+        }
+    }
 
-	/**
-	 * Separes metaboxes in simple and grouped.
-	 *
-	 * @param array $custom_fields Information on the entity type.
-	 */
-	public function group_properties_by_input_field( $custom_fields ) {
+    /**
+     * Separes metaboxes in simple and grouped.
+     *
+     * @param array $custom_fields Information on the entity type.
+     */
+    public function group_properties_by_input_field( $custom_fields ) {
 
-		$simple_properties  = array();
-		$grouped_properties = array();
+        $simple_properties  = array();
+        $grouped_properties = array();
 
-		// Loop over possible entity properties.
-		foreach ( $custom_fields 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 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'] !== '' ) {
+                // Check if input_field is defined.
+                if ( isset( $property['input_field'] ) && $property['input_field'] !== '' ) {
 
-					$grouped_key = $property['input_field'];
+                    $grouped_key = $property['input_field'];
 
-					// Update list of grouped properties.
-					$grouped_properties[ $grouped_key ][ $key ] = $property;
+                    // Update list of grouped properties.
+                    $grouped_properties[ $grouped_key ][ $key ] = $property;
 
-				} else {
+                } else {
 
-					// input_field not defined, add simple metabox.
-					$simple_properties[ $key ] = $property;
-				}
-			}
-		}
+                    // input_field not defined, add simple metabox.
+                    $simple_properties[ $key ] = $property;
+                }
+            }
+        }
 
-		return array( $simple_properties, $grouped_properties );
-	}
+        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
-	 * @param bool  $grouped Flag to distinguish between simple and grouped Fields
-	 */
-	public function add_field( $args, $grouped = false ) {
+    /**
+     * 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
+     * @param bool  $grouped Flag to distinguish between simple and grouped Fields
+     */
+    public function add_field( $args, $grouped = false ) {
 
-		if ( $grouped ) {
-			// Special fields (sameas, coordinates, etc.).
+        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 );
+            // 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.).
+        } 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 ];
+            // 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'] ) ) {
+            // If the field declares what metabox it wants, use that one.
+            if ( isset( $this_meta['metabox']['class'] ) ) {
 
-				$field_class = $this_meta['metabox']['class'];
+                $field_class = $this_meta['metabox']['class'];
 
-			} elseif ( ! isset( $this_meta['type'] ) || ( $this_meta['type'] == Wordlift_Schema_Service::DATA_TYPE_STRING ) ) {
+            } elseif ( ! isset( $this_meta['type'] ) || ( $this_meta['type'] == Wordlift_Schema_Service::DATA_TYPE_STRING ) ) {
 
-				// TODO: all fields should explicitly declare the required WL_Metabox.
-				// When they will remove this.
+                // 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';
+                // Use default WL_Metabox_Field (manages strings).
+                $field_class = 'WL_Metabox_Field';
 
-			} else {
+            } else {
 
-				// TODO: all fields should explicitly declare the required WL_Metabox.
-				// When they will remove this.
+                // 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'];
+                // Build Field with a custom class (e.g. WL_Metabox_Field_date).
+                $field_class = 'WL_Metabox_Field_' . $this_meta['type'];
 
-			}
-		}
+            }
+        }
 
-		// Call apropriate constructor (e.g. WL_Metabox_Field_... ).
-		$this->fields[] = new $field_class( $args );
-	}
+        // Call apropriate constructor (e.g. WL_Metabox_Field_... ).
+        $this->fields[] = new $field_class( $args );
+    }
 
-	public function save_form_data( $entity_id ) {
+    public function save_form_data( $entity_id ) {
 
-		// Build Field objects.
-		$this->instantiate_fields( $entity_id );
+        // Build Field objects.
+        $this->instantiate_fields( $entity_id );
 
-		// Check if WL metabox form was posted.
-		if ( ! isset( $_POST['wl_metaboxes'] ) ) {
-			return;
-		}
+        // Check if WL metabox form was posted.
+        if ( ! isset( $_POST['wl_metaboxes'] ) ) {
+            return;
+        }
 
-		foreach ( $this->fields as $field ) {
+        foreach ( $this->fields as $field ) {
 
-			// Verify nonce.
-			$valid_nonce = $field->verify_nonce();
-			if ( $valid_nonce ) {
+            // Verify nonce.
+            $valid_nonce = $field->verify_nonce();
+            if ( $valid_nonce ) {
 
-				$posted_data = $_POST['wl_metaboxes'];
-				$field_name  = $field->meta_name;
+                $posted_data = $_POST['wl_metaboxes'];
+                $field_name  = $field->meta_name;
 
-				// Each Filed only deals with its values.
-				if ( isset( $posted_data[ $field_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 );
-					}
+                    $values = $posted_data[ $field_name ];
+                    if ( ! is_array( $values ) ) {
+                        $values = array( $values );
+                    }
 
-					// Save data permanently
-					$field->save_data( $values );
-				}
-			}
-		}
+                    // Save data permanently
+                    $field->save_data( $values );
+                }
+            }
+        }
 
-		wl_linked_data_push_to_redlink( $entity_id );
-	}
+        wl_linked_data_push_to_redlink( $entity_id );
+    }
 
-	/**
-	 * Enqueue scripts and styles.
-	 *
-	 * @since 3.0.0
-	 */
-	public function enqueue_scripts_and_styles() {
+    /**
+     * Enqueue scripts and styles.
+     *
+     * @since 3.0.0
+     */
+    public function enqueue_scripts_and_styles() {
 
-		// Load the jquery-ui-timepicker-addon library.
-		wp_enqueue_style( 'jquery-ui-timepicker-addon', dirname( plugin_dir_url( __FILE__ ) ) . '/js/jquery-ui-timepicker-addon/jquery-ui-timepicker-addon.min.css' );
-		wp_enqueue_script( 'jquery-ui-timepicker-addon', dirname( plugin_dir_url( __FILE__ ) ) . '/js/jquery-ui-timepicker-addon/jquery-ui-timepicker-addon.min.js', array( 'jquery-ui-datepicker' ), '1.6.3', true );
+        // Load the jquery-ui-timepicker-addon library.
+        wp_enqueue_style( 'jquery-ui-timepicker-addon', dirname( plugin_dir_url( __FILE__ ) ) . '/js/jquery-ui-timepicker-addon/jquery-ui-timepicker-addon.min.css' );
+        wp_enqueue_script( 'jquery-ui-timepicker-addon', dirname( plugin_dir_url( __FILE__ ) ) . '/js/jquery-ui-timepicker-addon/jquery-ui-timepicker-addon.min.js', array( 'jquery-ui-datepicker' ), '1.6.3', true );
 
-		wp_enqueue_script( 'jquery-ui-timepicker-no-conflict', dirname( plugin_dir_url( __FILE__ ) ) . '/js/jquery.datetimepicker.no-conflict.js', array(
-			'jquery-ui-datepicker',
-			'jquery-ui-timepicker-addon',
-		) );
+        wp_enqueue_script( 'jquery-ui-timepicker-no-conflict', dirname( plugin_dir_url( __FILE__ ) ) . '/js/jquery.datetimepicker.no-conflict.js', array(
+            'jquery-ui-datepicker',
+            'jquery-ui-timepicker-addon',
+        ) );
 
-		// Leaflet.
-		wp_enqueue_style( 'leaflet', dirname( dirname( plugin_dir_url( __FILE__ ) ) ) . '/bower_components/leaflet/dist/leaflet.css' );
-		wp_enqueue_script( 'leaflet', dirname( dirname( plugin_dir_url( __FILE__ ) ) ) . '/bower_components/leaflet/dist/leaflet.js', __FILE__ );
+        // Leaflet.
+        wp_enqueue_style( 'leaflet', dirname( dirname( plugin_dir_url( __FILE__ ) ) ) . '/bower_components/leaflet/dist/leaflet.css' );
+        wp_enqueue_script( 'leaflet', dirname( dirname( plugin_dir_url( __FILE__ ) ) ) . '/bower_components/leaflet/dist/leaflet.js', __FILE__ );
 
-		// Add AJAX autocomplete to facilitate metabox editing.
-		wp_enqueue_script( 'wl-entity-metabox-utility', dirname( plugin_dir_url( __FILE__ ) ) . '/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',
-			)
-		);
+        // Add AJAX autocomplete to facilitate metabox editing.
+        wp_enqueue_script( 'wl-entity-metabox-utility', dirname( plugin_dir_url( __FILE__ ) ) . '/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 +64 added lines, -64 removed lines

@@ -1,11 +1,11 @@ 
 <?php
 
-require_once( 'WL_Metabox_Field.php' );
-require_once( 'WL_Metabox_Field_date.php' );
-require_once( 'WL_Metabox_Field_uri.php' );
-require_once( 'WL_Metabox_Field_coordinates.php' );
-require_once( 'WL_Metabox_Field_sameas.php' );
-require_once( 'WL_Metabox_Field_address.php' );
+require_once('WL_Metabox_Field.php');
+require_once('WL_Metabox_Field_date.php');
+require_once('WL_Metabox_Field_uri.php');
+require_once('WL_Metabox_Field_coordinates.php');
+require_once('WL_Metabox_Field_sameas.php');
+require_once('WL_Metabox_Field_address.php');
 
 /**
  * Class WL_Metabox
@@ -24,11 +24,11 @@ 
 	public function __construct() {
 
 		// Add hooks to print metaboxes and save submitted data.
-		add_action( 'add_meta_boxes', array( &$this, 'add_main_metabox' ) );
-		add_action( 'wl_linked_data_save_post', array(
+		add_action('add_meta_boxes', array(&$this, 'add_main_metabox'));
+		add_action('wl_linked_data_save_post', array(
 			&$this,
 			'save_form_data',
-		) );
+		));
 
 		// Enqueue js and css.
 		$this->enqueue_scripts_and_styles();
@@ -42,15 +42,15 @@ 
 	public function add_main_metabox() {
 
 		// Add main metabox (will print also the inner fields).
-		$id    = uniqid( 'wl-metabox-' );
-		$title = get_the_title() . ' ' . __( 'properties', 'wordlift' );
-		add_meta_box( $id, $title, array(
+		$id    = uniqid('wl-metabox-');
+		$title = get_the_title().' '.__('properties', 'wordlift');
+		add_meta_box($id, $title, array(
 			$this,
 			'html',
-		), Wordlift_Entity_Service::TYPE_NAME, 'normal', 'high' );
+		), Wordlift_Entity_Service::TYPE_NAME, 'normal', 'high');
 
 		// Add filter to change the metabox CSS class.
-		add_filter( "postbox_classes_entity_$id", 'wl_admin_metaboxes_add_css_class' );
+		add_filter("postbox_classes_entity_$id", 'wl_admin_metaboxes_add_css_class');
 	}
 
 	/**
@@ -60,13 +60,13 @@ 
 	 *
 	 * @param WP_Post $post The post.
 	 */
-	public function html( $post ) {
+	public function html($post) {
 
 		// Build the fields we need to print.
-		$this->instantiate_fields( $post->ID );
+		$this->instantiate_fields($post->ID);
 
 		// 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();
@@ -87,16 +87,16 @@ 
 	 *
 	 * @param int $post_id The post id.
 	 */
-	public function instantiate_fields( $post_id ) {
+	public function instantiate_fields($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;
 		}
 
-		$entity_type = wl_entity_taxonomy_get_custom_fields( $post_id );
+		$entity_type = wl_entity_taxonomy_get_custom_fields($post_id);
 
-		if ( isset( $entity_type ) ) {
+		if (isset($entity_type)) {
 
 			/**
 			 * In some special case, properties must be grouped in one field (e.g. coordinates) or dealed with custom methods.
@@ -104,30 +104,30 @@ 
 			 * - 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 );
+				$this->add_field($info);
 			}
 
 			// 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 );
+				$this->add_field($info, true);
 			}
 
 		}
@@ -138,34 +138,34 @@ 
 	 *
 	 * @param array $custom_fields Information on the entity type.
 	 */
-	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);
 	}
 
 	/**
@@ -175,27 +175,27 @@ 
 	 * @param array $args
 	 * @param bool  $grouped Flag to distinguish between simple and grouped Fields
 	 */
-	public function add_field( $args, $grouped = false ) {
+	public function add_field($args, $grouped = false) {
 
-		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'] ) || ( $this_meta['type'] == Wordlift_Schema_Service::DATA_TYPE_STRING ) ) {
+			} elseif ( ! isset($this_meta['type']) || ($this_meta['type'] == Wordlift_Schema_Service::DATA_TYPE_STRING)) {
 
 				// TODO: all fields should explicitly declare the required WL_Metabox.
 				// When they will remove this.
@@ -209,49 +209,49 @@ 
 				// 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'];
 
 			}
 		}
 
 		// Call apropriate constructor (e.g. WL_Metabox_Field_... ).
-		$this->fields[] = new $field_class( $args );
+		$this->fields[] = new $field_class($args);
 	}
 
-	public function save_form_data( $entity_id ) {
+	public function save_form_data($entity_id) {
 
 		// Build Field objects.
-		$this->instantiate_fields( $entity_id );
+		$this->instantiate_fields($entity_id);
 
 		// Check if WL metabox form was posted.
-		if ( ! isset( $_POST['wl_metaboxes'] ) ) {
+		if ( ! isset($_POST['wl_metaboxes'])) {
 			return;
 		}
 
-		foreach ( $this->fields as $field ) {
+		foreach ($this->fields as $field) {
 
 			// Verify nonce.
 			$valid_nonce = $field->verify_nonce();
-			if ( $valid_nonce ) {
+			if ($valid_nonce) {
 
 				$posted_data = $_POST['wl_metaboxes'];
 				$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);
 				}
 			}
 		}
 
-		wl_linked_data_push_to_redlink( $entity_id );
+		wl_linked_data_push_to_redlink($entity_id);
 	}
 
 	/**
@@ -262,22 +262,22 @@ 
 	public function enqueue_scripts_and_styles() {
 
 		// Load the jquery-ui-timepicker-addon library.
-		wp_enqueue_style( 'jquery-ui-timepicker-addon', dirname( plugin_dir_url( __FILE__ ) ) . '/js/jquery-ui-timepicker-addon/jquery-ui-timepicker-addon.min.css' );
-		wp_enqueue_script( 'jquery-ui-timepicker-addon', dirname( plugin_dir_url( __FILE__ ) ) . '/js/jquery-ui-timepicker-addon/jquery-ui-timepicker-addon.min.js', array( 'jquery-ui-datepicker' ), '1.6.3', true );
+		wp_enqueue_style('jquery-ui-timepicker-addon', dirname(plugin_dir_url(__FILE__)).'/js/jquery-ui-timepicker-addon/jquery-ui-timepicker-addon.min.css');
+		wp_enqueue_script('jquery-ui-timepicker-addon', dirname(plugin_dir_url(__FILE__)).'/js/jquery-ui-timepicker-addon/jquery-ui-timepicker-addon.min.js', array('jquery-ui-datepicker'), '1.6.3', true);
 
-		wp_enqueue_script( 'jquery-ui-timepicker-no-conflict', dirname( plugin_dir_url( __FILE__ ) ) . '/js/jquery.datetimepicker.no-conflict.js', array(
+		wp_enqueue_script('jquery-ui-timepicker-no-conflict', dirname(plugin_dir_url(__FILE__)).'/js/jquery.datetimepicker.no-conflict.js', array(
 			'jquery-ui-datepicker',
 			'jquery-ui-timepicker-addon',
-		) );
+		));
 
 		// Leaflet.
-		wp_enqueue_style( 'leaflet', dirname( dirname( plugin_dir_url( __FILE__ ) ) ) . '/bower_components/leaflet/dist/leaflet.css' );
-		wp_enqueue_script( 'leaflet', dirname( dirname( plugin_dir_url( __FILE__ ) ) ) . '/bower_components/leaflet/dist/leaflet.js', __FILE__ );
+		wp_enqueue_style('leaflet', dirname(dirname(plugin_dir_url(__FILE__))).'/bower_components/leaflet/dist/leaflet.css');
+		wp_enqueue_script('leaflet', dirname(dirname(plugin_dir_url(__FILE__))).'/bower_components/leaflet/dist/leaflet.js', __FILE__);
 
 		// Add AJAX autocomplete to facilitate metabox editing.
-		wp_enqueue_script( 'wl-entity-metabox-utility', dirname( plugin_dir_url( __FILE__ ) ) . '/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(plugin_dir_url(__FILE__)).'/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',
 			)
 		);