AyeCode / invoicing

includes/api/class-getpaid-rest-crud-controller.php

Indentation +465 added lines, -465 removed lines

@@ -17,474 +17,474 @@
  */
 class GetPaid_REST_CRUD_Controller extends GetPaid_REST_Controller {
 
-	/**
-	 * Contains this controller's class name.
-	 *
-	 * @var string
-	 */
-	public $crud_class;
-
-	/**
-	 * Contains the current CRUD object.
-	 *
-	 * @var GetPaid_Data
-	 */
-	protected $data_object;
-
-	/**
-	 * Registers the routes for the objects of the controller.
-	 *
-	 * @since 1.0.19
-	 *
-	 * @see register_rest_route()
-	 */
-	public function register_namespace_routes( $namespace ) {
-
-		register_rest_route(
-			$namespace,
-			'/' . $this->rest_base,
-			array(
-				array(
-					'methods'             => WP_REST_Server::READABLE,
-					'callback'            => array( $this, 'get_items' ),
-					'permission_callback' => array( $this, 'get_items_permissions_check' ),
-					'args'                => $this->get_collection_params(),
-				),
-				array(
-					'methods'             => WP_REST_Server::CREATABLE,
-					'callback'            => array( $this, 'create_item' ),
-					'permission_callback' => array( $this, 'create_item_permissions_check' ),
-					'args'                => $this->get_endpoint_args_for_item_schema( WP_REST_Server::CREATABLE ),
-				),
-				'schema' => array( $this, 'get_public_item_schema' ),
-			)
-		);
-
-		$get_item_args = array(
-			'context' => $this->get_context_param( array( 'default' => 'view' ) ),
-		);
-
-		register_rest_route(
-			$namespace,
-			'/' . $this->rest_base . '/(?P<id>[\d]+)',
-			array(
-				'args'   => array(
-					'id' => array(
-						'description' => __( 'Unique identifier for the object.', 'invoicing' ),
-						'type'        => 'integer',
-					),
-				),
-				array(
-					'methods'             => WP_REST_Server::READABLE,
-					'callback'            => array( $this, 'get_item' ),
-					'permission_callback' => array( $this, 'get_item_permissions_check' ),
-					'args'                => $get_item_args,
-				),
-				array(
-					'methods'             => WP_REST_Server::EDITABLE,
-					'callback'            => array( $this, 'update_item' ),
-					'permission_callback' => array( $this, 'update_item_permissions_check' ),
-					'args'                => $this->get_endpoint_args_for_item_schema( WP_REST_Server::EDITABLE ),
-				),
-				array(
-					'methods'             => WP_REST_Server::DELETABLE,
-					'callback'            => array( $this, 'delete_item' ),
-					'permission_callback' => array( $this, 'delete_item_permissions_check' ),
-					'args'                => array(
-						'force' => array(
-							'type'        => 'boolean',
-							'default'     => false,
-							'description' => __( 'Whether to bypass Trash and force deletion.', 'invoicing' ),
-						),
-					),
-				),
-				'schema' => array( $this, 'get_public_item_schema' ),
-			)
-		);
-
-	}
-
-	/**
-	 * Saves a single object.
-	 *
-	 * @param GetPaid_Data $object Object to save.
-	 * @return WP_Error|GetPaid_Data
-	 */
-	protected function save_object( $object ) {
-		$object->save();
-
-		if ( ! empty( $object->last_error ) ) {
-			return new WP_Error( 'rest_cannot_save', $object->last_error, array( 'status' => 400 ) );
-		}
-
-		return new $this->crud_class( $object->get_id() );
-	}
-
-	/**
-	 * Retrieves a single object.
-	 *
-	 * @since 1.0.13
-	 *
-	 * @param int|WP_Post $object_id Supplied ID.
-	 * @return GetPaid_Data|WP_Error GetPaid_Data object if ID is valid, WP_Error otherwise.
-	 */
-	protected function get_object( $object_id ) {
-
-		// Do we have an object?
-		if ( empty( $this->crud_class ) || ! class_exists( $this->crud_class ) ) {
-			return new WP_Error( 'no_crud_class', __( 'You need to specify a CRUD class for this controller', 'invoicing' ) );
-		}
-
-		// Fetch the object.
-		$object = new $this->crud_class( $object_id );
-		if ( ! empty( $object->last_error ) ) {
-			return new WP_Error( 'rest_object_invalid_id', $object->last_error, array( 'status' => 404 ) );
-		}
-
-		$this->data_object = $object;
-		return $object->get_id() ? $object : new WP_Error( 'rest_object_invalid_id', __( 'Invalid ID.', 'invoicing' ), array( 'status' => 404 ) );
-
-	}
-
-	/**
-	 * Get a single object.
-	 *
-	 * @param WP_REST_Request $request Full details about the request.
-	 * @return WP_Error|WP_REST_Response
-	 */
-	public function get_item( $request ) {
-
-		// Fetch the item.
-		$object = $this->get_object( $request['id'] );
-
-		if ( is_wp_error( $object ) ) {
-			return $object;
-		}
-
-		// Generate a response.
-		return rest_ensure_response( $this->prepare_item_for_response( $object, $request ) );
-
-	}
-
-	/**
-	 * Create a single object.
-	 *
-	 * @param WP_REST_Request $request Full details about the request.
-	 * @return WP_Error|WP_REST_Response
-	 */
-	public function create_item( $request ) {
-
-		// Can not create an existing item.
-		if ( ! empty( $request['id'] ) ) {
-			/* translators: %s: post type */
-			return new WP_Error( "getpaid_rest_{$this->rest_base}_exists", __( 'Cannot create existing resource.', 'invoicing' ), array( 'status' => 400 ) );
-		}
-
-		// Generate a GetPaid_Data object from the request.
-		$object = $this->prepare_item_for_database( $request );
-		if ( is_wp_error( $object ) ) {
-			return $object;
-		}
-
-		// Save the object.
-		$object = $this->save_object( $object );
-		if ( is_wp_error( $object ) ) {
-			return $object;
-		}
-
-		// Save special fields.
-		$save_special = $this->update_additional_fields_for_object( $object, $request );
-		if ( is_wp_error( $save_special ) ) {
-			$object->delete( true );
-			return $save_special;
-		}
-
-		$request->set_param( 'context', 'edit' );
-		$response = $this->prepare_item_for_response( $object, $request );
-		$response = rest_ensure_response( $response );
-		$response->set_status( 201 );
-		$response->header( 'Location', rest_url( sprintf( '/%s/%s/%d', $this->namespace, $this->rest_base, $object->get_id() ) ) );
-
-		return $response;
-	}
-
-	/**
-	 * Update a single object.
-	 *
-	 * @param WP_REST_Request $request Full details about the request.
-	 * @return WP_Error|WP_REST_Response
-	 */
-	public function update_item( $request ) {
-
-		// Fetch the item.
-		$object = $this->get_object( $request['id'] );
-		if ( is_wp_error( $object ) ) {
-			return $object;
-		}
-
-		// Prepare the item for saving.
-		$object = $this->prepare_item_for_database( $request );
-		if ( is_wp_error( $object ) ) {
-			return $object;
-		}
-
-		// Save the item.
-		$object = $this->save_object( $object );
-		if ( is_wp_error( $object ) ) {
-			return $object;
-		}
-
-		// Save special fields (those added via hooks).
-		$save_special = $this->update_additional_fields_for_object( $object, $request );
-		if ( is_wp_error( $save_special ) ) {
-			return $save_special;
-		}
-
-		$request->set_param( 'context', 'edit' );
-		$response = $this->prepare_item_for_response( $object, $request );
-		return rest_ensure_response( $response );
-	}
-
-	/**
-	 * Prepare links for the request.
-	 *
-	 * @param GetPaid_Data    $object GetPaid_Data object.
-	 * @return array Links for the given object.
-	 */
-	protected function prepare_links( $object ) {
-
-		$links = array(
-			'self'       => array(
-				'href' => rest_url( sprintf( '/%s/%s/%d', $this->namespace, $this->rest_base, $object->get_id() ) ),
-			),
-			'collection' => array(
-				'href' => rest_url( sprintf( '/%s/%s', $this->namespace, $this->rest_base ) ),
-			),
-		);
-
-		return $links;
-	}
-
-	/**
-	 * Get the query params for collections of attachments.
-	 *
-	 * @return array
-	 */
-	public function get_collection_params() {
-		$params = parent::get_collection_params();
-		$params['context']['default'] = 'view';
-		return $params;
-	}
-
-	/**
-	 * Only return writable props from schema.
-	 *
-	 * @param  array $schema Schema.
-	 * @return bool
-	 */
-	public function filter_writable_props( $schema ) {
-		return empty( $schema['readonly'] );
-	}
-
-	/**
-	 * Prepare a single object for create or update.
-	 *
-	 * @since 1.0.19
-	 * @param  WP_REST_Request $request Request object.
-	 * @return GetPaid_Data|WP_Error Data object or WP_Error.
-	 */
-	protected function prepare_item_for_database( $request ) {
-
-		// Do we have an object?
-		if ( empty( $this->crud_class ) || ! class_exists( $this->crud_class ) ) {
-			return new WP_Error( 'no_crud_class', __( 'You need to specify a CRUD class for this controller', 'invoicing' ) );
-		}
-
-		// Prepare the object.
-		$id        = isset( $request['id'] ) ? absint( $request['id'] ) : 0;
-		$object    = new $this->crud_class( $id );
-
-		// Abort if an error exists.
-		if ( ! empty( $object->last_error ) ) {
-			return new WP_Error( 'invalid_item', $object->last_error );
-		}
-
-		$schema    = $this->get_item_schema();
-		$data_keys = array_keys( array_filter( $schema['properties'], array( $this, 'filter_writable_props' ) ) );
-
-		// Handle all writable props.
-		foreach ( $data_keys as $key ) {
-			$value = $request[ $key ];
-
-			if ( ! is_null( $value ) ) {
-				switch ( $key ) {
-
-					case 'meta_data':
-						if ( is_array( $value ) ) {
-							foreach ( $value as $meta ) {
-								$object->update_meta_data( $meta['key'], $meta['value'], isset( $meta['id'] ) ? $meta['id'] : '' );
-							}
-						}
-						break;
-
-					default:
-						if ( is_callable( array( $object, "set_{$key}" ) ) ) {
-							$object->{"set_{$key}"}( $value );
-						}
-						break;
-				}
-			}
+    /**
+     * Contains this controller's class name.
+     *
+     * @var string
+     */
+    public $crud_class;
+
+    /**
+     * Contains the current CRUD object.
+     *
+     * @var GetPaid_Data
+     */
+    protected $data_object;
+
+    /**
+     * Registers the routes for the objects of the controller.
+     *
+     * @since 1.0.19
+     *
+     * @see register_rest_route()
+     */
+    public function register_namespace_routes( $namespace ) {
+
+        register_rest_route(
+            $namespace,
+            '/' . $this->rest_base,
+            array(
+                array(
+                    'methods'             => WP_REST_Server::READABLE,
+                    'callback'            => array( $this, 'get_items' ),
+                    'permission_callback' => array( $this, 'get_items_permissions_check' ),
+                    'args'                => $this->get_collection_params(),
+                ),
+                array(
+                    'methods'             => WP_REST_Server::CREATABLE,
+                    'callback'            => array( $this, 'create_item' ),
+                    'permission_callback' => array( $this, 'create_item_permissions_check' ),
+                    'args'                => $this->get_endpoint_args_for_item_schema( WP_REST_Server::CREATABLE ),
+                ),
+                'schema' => array( $this, 'get_public_item_schema' ),
+            )
+        );
+
+        $get_item_args = array(
+            'context' => $this->get_context_param( array( 'default' => 'view' ) ),
+        );
+
+        register_rest_route(
+            $namespace,
+            '/' . $this->rest_base . '/(?P<id>[\d]+)',
+            array(
+                'args'   => array(
+                    'id' => array(
+                        'description' => __( 'Unique identifier for the object.', 'invoicing' ),
+                        'type'        => 'integer',
+                    ),
+                ),
+                array(
+                    'methods'             => WP_REST_Server::READABLE,
+                    'callback'            => array( $this, 'get_item' ),
+                    'permission_callback' => array( $this, 'get_item_permissions_check' ),
+                    'args'                => $get_item_args,
+                ),
+                array(
+                    'methods'             => WP_REST_Server::EDITABLE,
+                    'callback'            => array( $this, 'update_item' ),
+                    'permission_callback' => array( $this, 'update_item_permissions_check' ),
+                    'args'                => $this->get_endpoint_args_for_item_schema( WP_REST_Server::EDITABLE ),
+                ),
+                array(
+                    'methods'             => WP_REST_Server::DELETABLE,
+                    'callback'            => array( $this, 'delete_item' ),
+                    'permission_callback' => array( $this, 'delete_item_permissions_check' ),
+                    'args'                => array(
+                        'force' => array(
+                            'type'        => 'boolean',
+                            'default'     => false,
+                            'description' => __( 'Whether to bypass Trash and force deletion.', 'invoicing' ),
+                        ),
+                    ),
+                ),
+                'schema' => array( $this, 'get_public_item_schema' ),
+            )
+        );
+
+    }
+
+    /**
+     * Saves a single object.
+     *
+     * @param GetPaid_Data $object Object to save.
+     * @return WP_Error|GetPaid_Data
+     */
+    protected function save_object( $object ) {
+        $object->save();
+
+        if ( ! empty( $object->last_error ) ) {
+            return new WP_Error( 'rest_cannot_save', $object->last_error, array( 'status' => 400 ) );
+        }
+
+        return new $this->crud_class( $object->get_id() );
+    }
+
+    /**
+     * Retrieves a single object.
+     *
+     * @since 1.0.13
+     *
+     * @param int|WP_Post $object_id Supplied ID.
+     * @return GetPaid_Data|WP_Error GetPaid_Data object if ID is valid, WP_Error otherwise.
+     */
+    protected function get_object( $object_id ) {
+
+        // Do we have an object?
+        if ( empty( $this->crud_class ) || ! class_exists( $this->crud_class ) ) {
+            return new WP_Error( 'no_crud_class', __( 'You need to specify a CRUD class for this controller', 'invoicing' ) );
+        }
+
+        // Fetch the object.
+        $object = new $this->crud_class( $object_id );
+        if ( ! empty( $object->last_error ) ) {
+            return new WP_Error( 'rest_object_invalid_id', $object->last_error, array( 'status' => 404 ) );
+        }
+
+        $this->data_object = $object;
+        return $object->get_id() ? $object : new WP_Error( 'rest_object_invalid_id', __( 'Invalid ID.', 'invoicing' ), array( 'status' => 404 ) );
+
+    }
+
+    /**
+     * Get a single object.
+     *
+     * @param WP_REST_Request $request Full details about the request.
+     * @return WP_Error|WP_REST_Response
+     */
+    public function get_item( $request ) {
+
+        // Fetch the item.
+        $object = $this->get_object( $request['id'] );
+
+        if ( is_wp_error( $object ) ) {
+            return $object;
+        }
+
+        // Generate a response.
+        return rest_ensure_response( $this->prepare_item_for_response( $object, $request ) );
+
+    }
+
+    /**
+     * Create a single object.
+     *
+     * @param WP_REST_Request $request Full details about the request.
+     * @return WP_Error|WP_REST_Response
+     */
+    public function create_item( $request ) {
+
+        // Can not create an existing item.
+        if ( ! empty( $request['id'] ) ) {
+            /* translators: %s: post type */
+            return new WP_Error( "getpaid_rest_{$this->rest_base}_exists", __( 'Cannot create existing resource.', 'invoicing' ), array( 'status' => 400 ) );
+        }
+
+        // Generate a GetPaid_Data object from the request.
+        $object = $this->prepare_item_for_database( $request );
+        if ( is_wp_error( $object ) ) {
+            return $object;
+        }
+
+        // Save the object.
+        $object = $this->save_object( $object );
+        if ( is_wp_error( $object ) ) {
+            return $object;
+        }
+
+        // Save special fields.
+        $save_special = $this->update_additional_fields_for_object( $object, $request );
+        if ( is_wp_error( $save_special ) ) {
+            $object->delete( true );
+            return $save_special;
+        }
+
+        $request->set_param( 'context', 'edit' );
+        $response = $this->prepare_item_for_response( $object, $request );
+        $response = rest_ensure_response( $response );
+        $response->set_status( 201 );
+        $response->header( 'Location', rest_url( sprintf( '/%s/%s/%d', $this->namespace, $this->rest_base, $object->get_id() ) ) );
+
+        return $response;
+    }
+
+    /**
+     * Update a single object.
+     *
+     * @param WP_REST_Request $request Full details about the request.
+     * @return WP_Error|WP_REST_Response
+     */
+    public function update_item( $request ) {
+
+        // Fetch the item.
+        $object = $this->get_object( $request['id'] );
+        if ( is_wp_error( $object ) ) {
+            return $object;
+        }
+
+        // Prepare the item for saving.
+        $object = $this->prepare_item_for_database( $request );
+        if ( is_wp_error( $object ) ) {
+            return $object;
+        }
+
+        // Save the item.
+        $object = $this->save_object( $object );
+        if ( is_wp_error( $object ) ) {
+            return $object;
+        }
+
+        // Save special fields (those added via hooks).
+        $save_special = $this->update_additional_fields_for_object( $object, $request );
+        if ( is_wp_error( $save_special ) ) {
+            return $save_special;
+        }
+
+        $request->set_param( 'context', 'edit' );
+        $response = $this->prepare_item_for_response( $object, $request );
+        return rest_ensure_response( $response );
+    }
+
+    /**
+     * Prepare links for the request.
+     *
+     * @param GetPaid_Data    $object GetPaid_Data object.
+     * @return array Links for the given object.
+     */
+    protected function prepare_links( $object ) {
+
+        $links = array(
+            'self'       => array(
+                'href' => rest_url( sprintf( '/%s/%s/%d', $this->namespace, $this->rest_base, $object->get_id() ) ),
+            ),
+            'collection' => array(
+                'href' => rest_url( sprintf( '/%s/%s', $this->namespace, $this->rest_base ) ),
+            ),
+        );
+
+        return $links;
+    }
+
+    /**
+     * Get the query params for collections of attachments.
+     *
+     * @return array
+     */
+    public function get_collection_params() {
+        $params = parent::get_collection_params();
+        $params['context']['default'] = 'view';
+        return $params;
+    }
+
+    /**
+     * Only return writable props from schema.
+     *
+     * @param  array $schema Schema.
+     * @return bool
+     */
+    public function filter_writable_props( $schema ) {
+        return empty( $schema['readonly'] );
+    }
+
+    /**
+     * Prepare a single object for create or update.
+     *
+     * @since 1.0.19
+     * @param  WP_REST_Request $request Request object.
+     * @return GetPaid_Data|WP_Error Data object or WP_Error.
+     */
+    protected function prepare_item_for_database( $request ) {
+
+        // Do we have an object?
+        if ( empty( $this->crud_class ) || ! class_exists( $this->crud_class ) ) {
+            return new WP_Error( 'no_crud_class', __( 'You need to specify a CRUD class for this controller', 'invoicing' ) );
+        }
+
+        // Prepare the object.
+        $id        = isset( $request['id'] ) ? absint( $request['id'] ) : 0;
+        $object    = new $this->crud_class( $id );
+
+        // Abort if an error exists.
+        if ( ! empty( $object->last_error ) ) {
+            return new WP_Error( 'invalid_item', $object->last_error );
+        }
+
+        $schema    = $this->get_item_schema();
+        $data_keys = array_keys( array_filter( $schema['properties'], array( $this, 'filter_writable_props' ) ) );
+
+        // Handle all writable props.
+        foreach ( $data_keys as $key ) {
+            $value = $request[ $key ];
+
+            if ( ! is_null( $value ) ) {
+                switch ( $key ) {
+
+                    case 'meta_data':
+                        if ( is_array( $value ) ) {
+                            foreach ( $value as $meta ) {
+                                $object->update_meta_data( $meta['key'], $meta['value'], isset( $meta['id'] ) ? $meta['id'] : '' );
+                            }
+                        }
+                        break;
+
+                    default:
+                        if ( is_callable( array( $object, "set_{$key}" ) ) ) {
+                            $object->{"set_{$key}"}( $value );
+                        }
+                        break;
+                }
+            }
 }
 
-		// Filters an object before it is inserted via the REST API..
-		return apply_filters( "getpaid_rest_pre_insert_{$this->rest_base}_object", $object, $request );
-	}
-
-	/**
-	 * Retrieves data from a GetPaid class.
-	 *
-	 * @since  1.0.19
-	 * @param  GetPaid_Meta_Data[]    $meta_data  meta data objects.
-	 * @return array
-	 */
-	protected function prepare_object_meta_data( $meta_data ) {
-		$meta = array();
-
-		foreach ( $meta_data as $object ) {
-			$meta[] = $object->get_data();
-		}
-
-		return $meta;
-	}
-
-	/**
-	 * Retrieves invoice items.
-	 *
-	 * @since  1.0.19
-	 * @param  WPInv_Invoice $invoice  Invoice items.
-	 * @param array            $fields Fields to include.
-	 * @return array
-	 */
-	protected function prepare_invoice_items( $invoice ) {
-		$items = array();
-
-		foreach ( $invoice->get_items() as $item ) {
-
-			$item_data = $item->prepare_data_for_saving();
-
-			if ( 'amount' == $invoice->get_template() ) {
-				$item_data['quantity'] = 1;
-			}
-
-			$items[] = $item_data;
-		}
-
-		return $items;
-	}
-
-	/**
-	 * Retrieves data from a GetPaid class.
-	 *
-	 * @since  1.0.19
-	 * @param  GetPaid_Data    $object  Data object.
-	 * @param array            $fields Fields to include.
-	 * @param string           $context either view or edit.
-	 * @return array
-	 */
-	protected function prepare_object_data( $object, $fields, $context = 'view' ) {
-
-		$data = array();
-
-		// Handle all writable props.
-		foreach ( array_keys( $this->get_schema_properties() ) as $key ) {
-
-			// Abort if it is not included.
-			if ( ! empty( $fields ) && ! $this->is_field_included( $key, $fields ) ) {
-				continue;
-			}
-
-			// Or this current object does not support the field.
-			if ( ! $this->object_supports_field( $object, $key ) ) {
-				continue;
-			}
-
-			// Handle meta data.
-			if ( $key == 'meta_data' ) {
-				$data['meta_data'] = $this->prepare_object_meta_data( $object->get_meta_data() );
-				continue;
-			}
-
-			// Handle items.
-			if ( $key == 'items' && is_a( $object, 'WPInv_Invoice' ) ) {
-				$data['items'] = $this->prepare_invoice_items( $object );
-				continue;
-			}
-
-			// Booleans.
-			if ( is_callable( array( $object, $key ) ) ) {
-				$data[ $key ] = $object->$key( $context );
-				continue;
-			}
-
-			// Get object value.
-			if ( is_callable( array( $object, "get_{$key}" ) ) ) {
-				$value = $object->{"get_{$key}"}( $context );
-
-				// If the value is an instance of GetPaid_Data...
-				if ( is_a( $value, 'GetPaid_Data' ) ) {
-					$value = $value->get_data( $context );
-				}
-
-				// For objects, retrieves it's properties.
-				$data[ $key ] = is_object( $value ) ? get_object_vars( $value ) : $value;
-				continue;
-			}
+        // Filters an object before it is inserted via the REST API..
+        return apply_filters( "getpaid_rest_pre_insert_{$this->rest_base}_object", $object, $request );
+    }
+
+    /**
+     * Retrieves data from a GetPaid class.
+     *
+     * @since  1.0.19
+     * @param  GetPaid_Meta_Data[]    $meta_data  meta data objects.
+     * @return array
+     */
+    protected function prepare_object_meta_data( $meta_data ) {
+        $meta = array();
+
+        foreach ( $meta_data as $object ) {
+            $meta[] = $object->get_data();
+        }
+
+        return $meta;
+    }
+
+    /**
+     * Retrieves invoice items.
+     *
+     * @since  1.0.19
+     * @param  WPInv_Invoice $invoice  Invoice items.
+     * @param array            $fields Fields to include.
+     * @return array
+     */
+    protected function prepare_invoice_items( $invoice ) {
+        $items = array();
+
+        foreach ( $invoice->get_items() as $item ) {
+
+            $item_data = $item->prepare_data_for_saving();
+
+            if ( 'amount' == $invoice->get_template() ) {
+                $item_data['quantity'] = 1;
+            }
+
+            $items[] = $item_data;
+        }
+
+        return $items;
+    }
+
+    /**
+     * Retrieves data from a GetPaid class.
+     *
+     * @since  1.0.19
+     * @param  GetPaid_Data    $object  Data object.
+     * @param array            $fields Fields to include.
+     * @param string           $context either view or edit.
+     * @return array
+     */
+    protected function prepare_object_data( $object, $fields, $context = 'view' ) {
+
+        $data = array();
+
+        // Handle all writable props.
+        foreach ( array_keys( $this->get_schema_properties() ) as $key ) {
+
+            // Abort if it is not included.
+            if ( ! empty( $fields ) && ! $this->is_field_included( $key, $fields ) ) {
+                continue;
+            }
+
+            // Or this current object does not support the field.
+            if ( ! $this->object_supports_field( $object, $key ) ) {
+                continue;
+            }
+
+            // Handle meta data.
+            if ( $key == 'meta_data' ) {
+                $data['meta_data'] = $this->prepare_object_meta_data( $object->get_meta_data() );
+                continue;
+            }
+
+            // Handle items.
+            if ( $key == 'items' && is_a( $object, 'WPInv_Invoice' ) ) {
+                $data['items'] = $this->prepare_invoice_items( $object );
+                continue;
+            }
+
+            // Booleans.
+            if ( is_callable( array( $object, $key ) ) ) {
+                $data[ $key ] = $object->$key( $context );
+                continue;
+            }
+
+            // Get object value.
+            if ( is_callable( array( $object, "get_{$key}" ) ) ) {
+                $value = $object->{"get_{$key}"}( $context );
+
+                // If the value is an instance of GetPaid_Data...
+                if ( is_a( $value, 'GetPaid_Data' ) ) {
+                    $value = $value->get_data( $context );
+                }
+
+                // For objects, retrieves it's properties.
+                $data[ $key ] = is_object( $value ) ? get_object_vars( $value ) : $value;
+                continue;
+            }
 }
 
-		return $data;
-	}
-
-	/**
-	 * Checks if a key should be included in a response.
-	 *
-	 * @since  1.0.19
-	 * @param  GetPaid_Data $object  Data object.
-	 * @param  string       $field_key The key to check for.
-	 * @return bool
-	 */
-	public function object_supports_field( $object, $field_key ) {
-		return apply_filters( 'getpaid_rest_object_supports_key', true, $object, $field_key );
-	}
-
-	/**
-	 * Prepare a single object output for response.
-	 *
-	 * @since  1.0.19
-	 * @param  GetPaid_Data    $object  Data object.
-	 * @param  WP_REST_Request $request Request object.
-	 * @return WP_REST_Response
-	 */
-	public function prepare_item_for_response( $object, $request ) {
-		remove_filter( 'rest_post_dispatch', 'rest_filter_response_fields', 10 );
-
-		$this->data_object = $object;
-
-		// Fetch the fields to include in this response.
-		$fields = $this->get_fields_for_response( $request );
-
-		// Prepare object data.
-		$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
-		$data    = $this->prepare_object_data( $object, $fields, $context );
-		$data    = $this->add_additional_fields_to_object( $data, $request );
-		$data    = $this->limit_object_to_requested_fields( $data, $fields );
-		$data    = $this->filter_response_by_context( $data, $context );
-
-		// Prepare the response.
-		$response = rest_ensure_response( $data );
-		$response->add_links( $this->prepare_links( $object, $request ) );
-
-		// Filter item response.
-		return apply_filters( "getpaid_rest_prepare_{$this->rest_base}_object", $response, $object, $request );
-	}
+        return $data;
+    }
+
+    /**
+     * Checks if a key should be included in a response.
+     *
+     * @since  1.0.19
+     * @param  GetPaid_Data $object  Data object.
+     * @param  string       $field_key The key to check for.
+     * @return bool
+     */
+    public function object_supports_field( $object, $field_key ) {
+        return apply_filters( 'getpaid_rest_object_supports_key', true, $object, $field_key );
+    }
+
+    /**
+     * Prepare a single object output for response.
+     *
+     * @since  1.0.19
+     * @param  GetPaid_Data    $object  Data object.
+     * @param  WP_REST_Request $request Request object.
+     * @return WP_REST_Response
+     */
+    public function prepare_item_for_response( $object, $request ) {
+        remove_filter( 'rest_post_dispatch', 'rest_filter_response_fields', 10 );
+
+        $this->data_object = $object;
+
+        // Fetch the fields to include in this response.
+        $fields = $this->get_fields_for_response( $request );
+
+        // Prepare object data.
+        $context = ! empty( $request['context'] ) ? $request['context'] : 'view';
+        $data    = $this->prepare_object_data( $object, $fields, $context );
+        $data    = $this->add_additional_fields_to_object( $data, $request );
+        $data    = $this->limit_object_to_requested_fields( $data, $fields );
+        $data    = $this->filter_response_by_context( $data, $context );
+
+        // Prepare the response.
+        $response = rest_ensure_response( $data );
+        $response->add_links( $this->prepare_links( $object, $request ) );
+
+        // Filter item response.
+        return apply_filters( "getpaid_rest_prepare_{$this->rest_base}_object", $response, $object, $request );
+    }
 
 }

Spacing +117 added lines, -117 removed lines

@@ -8,7 +8,7 @@ 
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * GetPaid REST CRUD controller class.
@@ -38,7 +38,7 @@ 
 	 *
 	 * @see register_rest_route()
 	 */
-	public function register_namespace_routes( $namespace ) {
+	public function register_namespace_routes($namespace) {
 
 		register_rest_route(
 			$namespace,
@@ -46,22 +46,22 @@ 
 			array(
 				array(
 					'methods'             => WP_REST_Server::READABLE,
-					'callback'            => array( $this, 'get_items' ),
-					'permission_callback' => array( $this, 'get_items_permissions_check' ),
+					'callback'            => array($this, 'get_items'),
+					'permission_callback' => array($this, 'get_items_permissions_check'),
 					'args'                => $this->get_collection_params(),
 				),
 				array(
 					'methods'             => WP_REST_Server::CREATABLE,
-					'callback'            => array( $this, 'create_item' ),
-					'permission_callback' => array( $this, 'create_item_permissions_check' ),
-					'args'                => $this->get_endpoint_args_for_item_schema( WP_REST_Server::CREATABLE ),
+					'callback'            => array($this, 'create_item'),
+					'permission_callback' => array($this, 'create_item_permissions_check'),
+					'args'                => $this->get_endpoint_args_for_item_schema(WP_REST_Server::CREATABLE),
 				),
-				'schema' => array( $this, 'get_public_item_schema' ),
+				'schema' => array($this, 'get_public_item_schema'),
 			)
 		);
 
 		$get_item_args = array(
-			'context' => $this->get_context_param( array( 'default' => 'view' ) ),
+			'context' => $this->get_context_param(array('default' => 'view')),
 		);
 
 		register_rest_route(
@@ -70,35 +70,35 @@ 
 			array(
 				'args'   => array(
 					'id' => array(
-						'description' => __( 'Unique identifier for the object.', 'invoicing' ),
+						'description' => __('Unique identifier for the object.', 'invoicing'),
 						'type'        => 'integer',
 					),
 				),
 				array(
 					'methods'             => WP_REST_Server::READABLE,
-					'callback'            => array( $this, 'get_item' ),
-					'permission_callback' => array( $this, 'get_item_permissions_check' ),
+					'callback'            => array($this, 'get_item'),
+					'permission_callback' => array($this, 'get_item_permissions_check'),
 					'args'                => $get_item_args,
 				),
 				array(
 					'methods'             => WP_REST_Server::EDITABLE,
-					'callback'            => array( $this, 'update_item' ),
-					'permission_callback' => array( $this, 'update_item_permissions_check' ),
-					'args'                => $this->get_endpoint_args_for_item_schema( WP_REST_Server::EDITABLE ),
+					'callback'            => array($this, 'update_item'),
+					'permission_callback' => array($this, 'update_item_permissions_check'),
+					'args'                => $this->get_endpoint_args_for_item_schema(WP_REST_Server::EDITABLE),
 				),
 				array(
 					'methods'             => WP_REST_Server::DELETABLE,
-					'callback'            => array( $this, 'delete_item' ),
-					'permission_callback' => array( $this, 'delete_item_permissions_check' ),
+					'callback'            => array($this, 'delete_item'),
+					'permission_callback' => array($this, 'delete_item_permissions_check'),
 					'args'                => array(
 						'force' => array(
 							'type'        => 'boolean',
 							'default'     => false,
-							'description' => __( 'Whether to bypass Trash and force deletion.', 'invoicing' ),
+							'description' => __('Whether to bypass Trash and force deletion.', 'invoicing'),
 						),
 					),
 				),
-				'schema' => array( $this, 'get_public_item_schema' ),
+				'schema' => array($this, 'get_public_item_schema'),
 			)
 		);
 
@@ -110,14 +110,14 @@ 
 	 * @param GetPaid_Data $object Object to save.
 	 * @return WP_Error|GetPaid_Data
 	 */
-	protected function save_object( $object ) {
+	protected function save_object($object) {
 		$object->save();
 
-		if ( ! empty( $object->last_error ) ) {
-			return new WP_Error( 'rest_cannot_save', $object->last_error, array( 'status' => 400 ) );
+		if (!empty($object->last_error)) {
+			return new WP_Error('rest_cannot_save', $object->last_error, array('status' => 400));
 		}
 
-		return new $this->crud_class( $object->get_id() );
+		return new $this->crud_class($object->get_id());
 	}
 
 	/**
@@ -128,21 +128,21 @@ 
 	 * @param int|WP_Post $object_id Supplied ID.
 	 * @return GetPaid_Data|WP_Error GetPaid_Data object if ID is valid, WP_Error otherwise.
 	 */
-	protected function get_object( $object_id ) {
+	protected function get_object($object_id) {
 
 		// Do we have an object?
-		if ( empty( $this->crud_class ) || ! class_exists( $this->crud_class ) ) {
-			return new WP_Error( 'no_crud_class', __( 'You need to specify a CRUD class for this controller', 'invoicing' ) );
+		if (empty($this->crud_class) || !class_exists($this->crud_class)) {
+			return new WP_Error('no_crud_class', __('You need to specify a CRUD class for this controller', 'invoicing'));
 		}
 
 		// Fetch the object.
-		$object = new $this->crud_class( $object_id );
-		if ( ! empty( $object->last_error ) ) {
-			return new WP_Error( 'rest_object_invalid_id', $object->last_error, array( 'status' => 404 ) );
+		$object = new $this->crud_class($object_id);
+		if (!empty($object->last_error)) {
+			return new WP_Error('rest_object_invalid_id', $object->last_error, array('status' => 404));
 		}
 
 		$this->data_object = $object;
-		return $object->get_id() ? $object : new WP_Error( 'rest_object_invalid_id', __( 'Invalid ID.', 'invoicing' ), array( 'status' => 404 ) );
+		return $object->get_id() ? $object : new WP_Error('rest_object_invalid_id', __('Invalid ID.', 'invoicing'), array('status' => 404));
 
 	}
 
@@ -152,17 +152,17 @@ 
 	 * @param WP_REST_Request $request Full details about the request.
 	 * @return WP_Error|WP_REST_Response
 	 */
-	public function get_item( $request ) {
+	public function get_item($request) {
 
 		// Fetch the item.
-		$object = $this->get_object( $request['id'] );
+		$object = $this->get_object($request['id']);
 
-		if ( is_wp_error( $object ) ) {
+		if (is_wp_error($object)) {
 			return $object;
 		}
 
 		// Generate a response.
-		return rest_ensure_response( $this->prepare_item_for_response( $object, $request ) );
+		return rest_ensure_response($this->prepare_item_for_response($object, $request));
 
 	}
 
@@ -172,38 +172,38 @@ 
 	 * @param WP_REST_Request $request Full details about the request.
 	 * @return WP_Error|WP_REST_Response
 	 */
-	public function create_item( $request ) {
+	public function create_item($request) {
 
 		// Can not create an existing item.
-		if ( ! empty( $request['id'] ) ) {
+		if (!empty($request['id'])) {
 			/* translators: %s: post type */
-			return new WP_Error( "getpaid_rest_{$this->rest_base}_exists", __( 'Cannot create existing resource.', 'invoicing' ), array( 'status' => 400 ) );
+			return new WP_Error("getpaid_rest_{$this->rest_base}_exists", __('Cannot create existing resource.', 'invoicing'), array('status' => 400));
 		}
 
 		// Generate a GetPaid_Data object from the request.
-		$object = $this->prepare_item_for_database( $request );
-		if ( is_wp_error( $object ) ) {
+		$object = $this->prepare_item_for_database($request);
+		if (is_wp_error($object)) {
 			return $object;
 		}
 
 		// Save the object.
-		$object = $this->save_object( $object );
-		if ( is_wp_error( $object ) ) {
+		$object = $this->save_object($object);
+		if (is_wp_error($object)) {
 			return $object;
 		}
 
 		// Save special fields.
-		$save_special = $this->update_additional_fields_for_object( $object, $request );
-		if ( is_wp_error( $save_special ) ) {
-			$object->delete( true );
+		$save_special = $this->update_additional_fields_for_object($object, $request);
+		if (is_wp_error($save_special)) {
+			$object->delete(true);
 			return $save_special;
 		}
 
-		$request->set_param( 'context', 'edit' );
-		$response = $this->prepare_item_for_response( $object, $request );
-		$response = rest_ensure_response( $response );
-		$response->set_status( 201 );
-		$response->header( 'Location', rest_url( sprintf( '/%s/%s/%d', $this->namespace, $this->rest_base, $object->get_id() ) ) );
+		$request->set_param('context', 'edit');
+		$response = $this->prepare_item_for_response($object, $request);
+		$response = rest_ensure_response($response);
+		$response->set_status(201);
+		$response->header('Location', rest_url(sprintf('/%s/%s/%d', $this->namespace, $this->rest_base, $object->get_id())));
 
 		return $response;
 	}
@@ -214,35 +214,35 @@ 
 	 * @param WP_REST_Request $request Full details about the request.
 	 * @return WP_Error|WP_REST_Response
 	 */
-	public function update_item( $request ) {
+	public function update_item($request) {
 
 		// Fetch the item.
-		$object = $this->get_object( $request['id'] );
-		if ( is_wp_error( $object ) ) {
+		$object = $this->get_object($request['id']);
+		if (is_wp_error($object)) {
 			return $object;
 		}
 
 		// Prepare the item for saving.
-		$object = $this->prepare_item_for_database( $request );
-		if ( is_wp_error( $object ) ) {
+		$object = $this->prepare_item_for_database($request);
+		if (is_wp_error($object)) {
 			return $object;
 		}
 
 		// Save the item.
-		$object = $this->save_object( $object );
-		if ( is_wp_error( $object ) ) {
+		$object = $this->save_object($object);
+		if (is_wp_error($object)) {
 			return $object;
 		}
 
 		// Save special fields (those added via hooks).
-		$save_special = $this->update_additional_fields_for_object( $object, $request );
-		if ( is_wp_error( $save_special ) ) {
+		$save_special = $this->update_additional_fields_for_object($object, $request);
+		if (is_wp_error($save_special)) {
 			return $save_special;
 		}
 
-		$request->set_param( 'context', 'edit' );
-		$response = $this->prepare_item_for_response( $object, $request );
-		return rest_ensure_response( $response );
+		$request->set_param('context', 'edit');
+		$response = $this->prepare_item_for_response($object, $request);
+		return rest_ensure_response($response);
 	}
 
 	/**
@@ -251,14 +251,14 @@ 
 	 * @param GetPaid_Data    $object GetPaid_Data object.
 	 * @return array Links for the given object.
 	 */
-	protected function prepare_links( $object ) {
+	protected function prepare_links($object) {
 
 		$links = array(
 			'self'       => array(
-				'href' => rest_url( sprintf( '/%s/%s/%d', $this->namespace, $this->rest_base, $object->get_id() ) ),
+				'href' => rest_url(sprintf('/%s/%s/%d', $this->namespace, $this->rest_base, $object->get_id())),
 			),
 			'collection' => array(
-				'href' => rest_url( sprintf( '/%s/%s', $this->namespace, $this->rest_base ) ),
+				'href' => rest_url(sprintf('/%s/%s', $this->namespace, $this->rest_base)),
 			),
 		);
 
@@ -282,8 +282,8 @@ 
 	 * @param  array $schema Schema.
 	 * @return bool
 	 */
-	public function filter_writable_props( $schema ) {
-		return empty( $schema['readonly'] );
+	public function filter_writable_props($schema) {
+		return empty($schema['readonly']);
 	}
 
 	/**
@@ -293,43 +293,43 @@ 
 	 * @param  WP_REST_Request $request Request object.
 	 * @return GetPaid_Data|WP_Error Data object or WP_Error.
 	 */
-	protected function prepare_item_for_database( $request ) {
+	protected function prepare_item_for_database($request) {
 
 		// Do we have an object?
-		if ( empty( $this->crud_class ) || ! class_exists( $this->crud_class ) ) {
-			return new WP_Error( 'no_crud_class', __( 'You need to specify a CRUD class for this controller', 'invoicing' ) );
+		if (empty($this->crud_class) || !class_exists($this->crud_class)) {
+			return new WP_Error('no_crud_class', __('You need to specify a CRUD class for this controller', 'invoicing'));
 		}
 
 		// Prepare the object.
-		$id        = isset( $request['id'] ) ? absint( $request['id'] ) : 0;
-		$object    = new $this->crud_class( $id );
+		$id        = isset($request['id']) ? absint($request['id']) : 0;
+		$object    = new $this->crud_class($id);
 
 		// Abort if an error exists.
-		if ( ! empty( $object->last_error ) ) {
-			return new WP_Error( 'invalid_item', $object->last_error );
+		if (!empty($object->last_error)) {
+			return new WP_Error('invalid_item', $object->last_error);
 		}
 
 		$schema    = $this->get_item_schema();
-		$data_keys = array_keys( array_filter( $schema['properties'], array( $this, 'filter_writable_props' ) ) );
+		$data_keys = array_keys(array_filter($schema['properties'], array($this, 'filter_writable_props')));
 
 		// Handle all writable props.
-		foreach ( $data_keys as $key ) {
-			$value = $request[ $key ];
+		foreach ($data_keys as $key) {
+			$value = $request[$key];
 
-			if ( ! is_null( $value ) ) {
-				switch ( $key ) {
+			if (!is_null($value)) {
+				switch ($key) {
 
 					case 'meta_data':
-						if ( is_array( $value ) ) {
-							foreach ( $value as $meta ) {
-								$object->update_meta_data( $meta['key'], $meta['value'], isset( $meta['id'] ) ? $meta['id'] : '' );
+						if (is_array($value)) {
+							foreach ($value as $meta) {
+								$object->update_meta_data($meta['key'], $meta['value'], isset($meta['id']) ? $meta['id'] : '');
 							}
 						}
 						break;
 
 					default:
-						if ( is_callable( array( $object, "set_{$key}" ) ) ) {
-							$object->{"set_{$key}"}( $value );
+						if (is_callable(array($object, "set_{$key}"))) {
+							$object->{"set_{$key}"}($value);
 						}
 						break;
 				}
@@ -337,7 +337,7 @@ 
 }
 
 		// Filters an object before it is inserted via the REST API..
-		return apply_filters( "getpaid_rest_pre_insert_{$this->rest_base}_object", $object, $request );
+		return apply_filters("getpaid_rest_pre_insert_{$this->rest_base}_object", $object, $request);
 	}
 
 	/**
@@ -347,10 +347,10 @@ 
 	 * @param  GetPaid_Meta_Data[]    $meta_data  meta data objects.
 	 * @return array
 	 */
-	protected function prepare_object_meta_data( $meta_data ) {
+	protected function prepare_object_meta_data($meta_data) {
 		$meta = array();
 
-		foreach ( $meta_data as $object ) {
+		foreach ($meta_data as $object) {
 			$meta[] = $object->get_data();
 		}
 
@@ -365,14 +365,14 @@ 
 	 * @param array            $fields Fields to include.
 	 * @return array
 	 */
-	protected function prepare_invoice_items( $invoice ) {
+	protected function prepare_invoice_items($invoice) {
 		$items = array();
 
-		foreach ( $invoice->get_items() as $item ) {
+		foreach ($invoice->get_items() as $item) {
 
 			$item_data = $item->prepare_data_for_saving();
 
-			if ( 'amount' == $invoice->get_template() ) {
+			if ('amount' == $invoice->get_template()) {
 				$item_data['quantity'] = 1;
 			}
 
@@ -391,52 +391,52 @@ 
 	 * @param string           $context either view or edit.
 	 * @return array
 	 */
-	protected function prepare_object_data( $object, $fields, $context = 'view' ) {
+	protected function prepare_object_data($object, $fields, $context = 'view') {
 
 		$data = array();
 
 		// Handle all writable props.
-		foreach ( array_keys( $this->get_schema_properties() ) as $key ) {
+		foreach (array_keys($this->get_schema_properties()) as $key) {
 
 			// Abort if it is not included.
-			if ( ! empty( $fields ) && ! $this->is_field_included( $key, $fields ) ) {
+			if (!empty($fields) && !$this->is_field_included($key, $fields)) {
 				continue;
 			}
 
 			// Or this current object does not support the field.
-			if ( ! $this->object_supports_field( $object, $key ) ) {
+			if (!$this->object_supports_field($object, $key)) {
 				continue;
 			}
 
 			// Handle meta data.
-			if ( $key == 'meta_data' ) {
-				$data['meta_data'] = $this->prepare_object_meta_data( $object->get_meta_data() );
+			if ($key == 'meta_data') {
+				$data['meta_data'] = $this->prepare_object_meta_data($object->get_meta_data());
 				continue;
 			}
 
 			// Handle items.
-			if ( $key == 'items' && is_a( $object, 'WPInv_Invoice' ) ) {
-				$data['items'] = $this->prepare_invoice_items( $object );
+			if ($key == 'items' && is_a($object, 'WPInv_Invoice')) {
+				$data['items'] = $this->prepare_invoice_items($object);
 				continue;
 			}
 
 			// Booleans.
-			if ( is_callable( array( $object, $key ) ) ) {
-				$data[ $key ] = $object->$key( $context );
+			if (is_callable(array($object, $key))) {
+				$data[$key] = $object->$key($context);
 				continue;
 			}
 
 			// Get object value.
-			if ( is_callable( array( $object, "get_{$key}" ) ) ) {
-				$value = $object->{"get_{$key}"}( $context );
+			if (is_callable(array($object, "get_{$key}"))) {
+				$value = $object->{"get_{$key}"}($context);
 
 				// If the value is an instance of GetPaid_Data...
-				if ( is_a( $value, 'GetPaid_Data' ) ) {
-					$value = $value->get_data( $context );
+				if (is_a($value, 'GetPaid_Data')) {
+					$value = $value->get_data($context);
 				}
 
 				// For objects, retrieves it's properties.
-				$data[ $key ] = is_object( $value ) ? get_object_vars( $value ) : $value;
+				$data[$key] = is_object($value) ? get_object_vars($value) : $value;
 				continue;
 			}
 }
@@ -452,8 +452,8 @@ 
 	 * @param  string       $field_key The key to check for.
 	 * @return bool
 	 */
-	public function object_supports_field( $object, $field_key ) {
-		return apply_filters( 'getpaid_rest_object_supports_key', true, $object, $field_key );
+	public function object_supports_field($object, $field_key) {
+		return apply_filters('getpaid_rest_object_supports_key', true, $object, $field_key);
 	}
 
 	/**
@@ -464,27 +464,27 @@ 
 	 * @param  WP_REST_Request $request Request object.
 	 * @return WP_REST_Response
 	 */
-	public function prepare_item_for_response( $object, $request ) {
-		remove_filter( 'rest_post_dispatch', 'rest_filter_response_fields', 10 );
+	public function prepare_item_for_response($object, $request) {
+		remove_filter('rest_post_dispatch', 'rest_filter_response_fields', 10);
 
 		$this->data_object = $object;
 
 		// Fetch the fields to include in this response.
-		$fields = $this->get_fields_for_response( $request );
+		$fields = $this->get_fields_for_response($request);
 
 		// Prepare object data.
-		$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
-		$data    = $this->prepare_object_data( $object, $fields, $context );
-		$data    = $this->add_additional_fields_to_object( $data, $request );
-		$data    = $this->limit_object_to_requested_fields( $data, $fields );
-		$data    = $this->filter_response_by_context( $data, $context );
+		$context = !empty($request['context']) ? $request['context'] : 'view';
+		$data    = $this->prepare_object_data($object, $fields, $context);
+		$data    = $this->add_additional_fields_to_object($data, $request);
+		$data    = $this->limit_object_to_requested_fields($data, $fields);
+		$data    = $this->filter_response_by_context($data, $context);
 
 		// Prepare the response.
-		$response = rest_ensure_response( $data );
-		$response->add_links( $this->prepare_links( $object, $request ) );
+		$response = rest_ensure_response($data);
+		$response->add_links($this->prepare_links($object, $request));
 
 		// Filter item response.
-		return apply_filters( "getpaid_rest_prepare_{$this->rest_base}_object", $response, $object, $request );
+		return apply_filters("getpaid_rest_prepare_{$this->rest_base}_object", $response, $object, $request);
 	}
 
 }

includes/api/class-wpinv-rest-invoice-controller.php

Indentation +125 added lines, -125 removed lines

@@ -15,132 +15,132 @@
 class WPInv_REST_Invoice_Controller extends GetPaid_REST_Posts_Controller {
 
     /**
-	 * Post type.
-	 *
-	 * @var string
-	 */
-	protected $post_type = 'wpi_invoice';
-
-	/**
-	 * The base of this controller's route.
-	 *
-	 * @since 1.0.13
-	 * @var string
-	 */
-	protected $rest_base = 'invoices';
-
-	/** Contains this controller's class name.
-	 *
-	 * @var string
-	 */
-	public $crud_class = 'WPInv_Invoice';
+     * Post type.
+     *
+     * @var string
+     */
+    protected $post_type = 'wpi_invoice';
 
     /**
-	 * Retrieves the query params for the invoices collection.
-	 *
-	 * @since 1.0.13
-	 *
-	 * @return array Collection parameters.
-	 */
-	public function get_collection_params() {
-
-		$params = array_merge(
-			parent::get_collection_params(),
-			array(
-
-				'customers'         => array(
-					'description'       => __( 'Limit result set to invoices for specific user ids.', 'invoicing' ),
-					'type'              => 'array',
-					'items'             => array(
-						'type' => 'integer',
-					),
-					'default'           => array(),
-					'sanitize_callback' => 'wp_parse_id_list',
-				),
-
-				'exclude_customers' => array(
-					'description'       => __( 'Exclude invoices to specific users.', 'invoicing' ),
-					'type'              => 'array',
-					'items'             => array(
-						'type' => 'integer',
-					),
-					'default'           => array(),
-					'sanitize_callback' => 'wp_parse_id_list',
-				),
-
-				'parent'            => array(
-					'description'       => __( 'Limit result set to those of particular parent IDs.', 'invoicing' ),
-					'type'              => 'array',
-					'items'             => array(
-						'type' => 'integer',
-					),
-					'sanitize_callback' => 'wp_parse_id_list',
-					'default'           => array(),
-				),
-
-				'parent_exclude'    => array(
-					'description'       => __( 'Limit result set to all items except those of a particular parent ID.', 'invoicing' ),
-					'type'              => 'array',
-					'items'             => array(
-						'type' => 'integer',
-					),
-					'sanitize_callback' => 'wp_parse_id_list',
-					'default'           => array(),
-				),
-
-			)
-		);
-
-		// Filter collection parameters for the invoices controller.
-		return apply_filters( 'getpaid_rest_invoices_collection_params', $params, $this );
-	}
-
-	/**
-	 * Determine the allowed query_vars for a get_items() response and
-	 * prepare for WP_Query.
-	 *
-	 * @param array           $prepared_args Prepared arguments.
-	 * @param WP_REST_Request $request Request object.
-	 * @return array          $query_args
-	 */
-	protected function prepare_items_query( $prepared_args = array(), $request = null ) {
-
-		$query_args = parent::prepare_items_query( $prepared_args );
-
-		// Retrieve invoices for specific customers.
-		if ( ! empty( $request['customers'] ) ) {
-			$query_args['author__in'] = $request['customers'];
-		}
-
-		// Skip invoices for specific customers.
-		if ( ! empty( $request['exclude_customers'] ) ) {
-			$query_args['author__not_in'] = $request['exclude_customers'];
-		}
-
-		return apply_filters( 'getpaid_rest_invoices_prepare_items_query', $query_args, $request, $this );
-
-	}
-
-	/**
-	 * Retrieves a valid list of post statuses.
-	 *
-	 * @since 1.0.15
-	 *
-	 * @return array A list of registered item statuses.
-	 */
-	public function get_post_statuses() {
-		return array_keys( wpinv_get_invoice_statuses( true, false, $this->post_type ) );
-	}
-
-	/**
-	 * Saves a single invoice.
-	 *
-	 * @param WPInv_Invoice $invoice Invoice to save.
-	 * @return WP_Error|WPInv_Invoice
-	 */
-	protected function save_object( $invoice ) {
-		$invoice->recalculate_total();
-		return parent::save_object( $invoice );
-	}
+     * The base of this controller's route.
+     *
+     * @since 1.0.13
+     * @var string
+     */
+    protected $rest_base = 'invoices';
+
+    /** Contains this controller's class name.
+     *
+     * @var string
+     */
+    public $crud_class = 'WPInv_Invoice';
+
+    /**
+     * Retrieves the query params for the invoices collection.
+     *
+     * @since 1.0.13
+     *
+     * @return array Collection parameters.
+     */
+    public function get_collection_params() {
+
+        $params = array_merge(
+            parent::get_collection_params(),
+            array(
+
+                'customers'         => array(
+                    'description'       => __( 'Limit result set to invoices for specific user ids.', 'invoicing' ),
+                    'type'              => 'array',
+                    'items'             => array(
+                        'type' => 'integer',
+                    ),
+                    'default'           => array(),
+                    'sanitize_callback' => 'wp_parse_id_list',
+                ),
+
+                'exclude_customers' => array(
+                    'description'       => __( 'Exclude invoices to specific users.', 'invoicing' ),
+                    'type'              => 'array',
+                    'items'             => array(
+                        'type' => 'integer',
+                    ),
+                    'default'           => array(),
+                    'sanitize_callback' => 'wp_parse_id_list',
+                ),
+
+                'parent'            => array(
+                    'description'       => __( 'Limit result set to those of particular parent IDs.', 'invoicing' ),
+                    'type'              => 'array',
+                    'items'             => array(
+                        'type' => 'integer',
+                    ),
+                    'sanitize_callback' => 'wp_parse_id_list',
+                    'default'           => array(),
+                ),
+
+                'parent_exclude'    => array(
+                    'description'       => __( 'Limit result set to all items except those of a particular parent ID.', 'invoicing' ),
+                    'type'              => 'array',
+                    'items'             => array(
+                        'type' => 'integer',
+                    ),
+                    'sanitize_callback' => 'wp_parse_id_list',
+                    'default'           => array(),
+                ),
+
+            )
+        );
+
+        // Filter collection parameters for the invoices controller.
+        return apply_filters( 'getpaid_rest_invoices_collection_params', $params, $this );
+    }
+
+    /**
+     * Determine the allowed query_vars for a get_items() response and
+     * prepare for WP_Query.
+     *
+     * @param array           $prepared_args Prepared arguments.
+     * @param WP_REST_Request $request Request object.
+     * @return array          $query_args
+     */
+    protected function prepare_items_query( $prepared_args = array(), $request = null ) {
+
+        $query_args = parent::prepare_items_query( $prepared_args );
+
+        // Retrieve invoices for specific customers.
+        if ( ! empty( $request['customers'] ) ) {
+            $query_args['author__in'] = $request['customers'];
+        }
+
+        // Skip invoices for specific customers.
+        if ( ! empty( $request['exclude_customers'] ) ) {
+            $query_args['author__not_in'] = $request['exclude_customers'];
+        }
+
+        return apply_filters( 'getpaid_rest_invoices_prepare_items_query', $query_args, $request, $this );
+
+    }
+
+    /**
+     * Retrieves a valid list of post statuses.
+     *
+     * @since 1.0.15
+     *
+     * @return array A list of registered item statuses.
+     */
+    public function get_post_statuses() {
+        return array_keys( wpinv_get_invoice_statuses( true, false, $this->post_type ) );
+    }
+
+    /**
+     * Saves a single invoice.
+     *
+     * @param WPInv_Invoice $invoice Invoice to save.
+     * @return WP_Error|WPInv_Invoice
+     */
+    protected function save_object( $invoice ) {
+        $invoice->recalculate_total();
+        return parent::save_object( $invoice );
+    }
 
 }

Spacing +14 added lines, -14 removed lines

@@ -5,7 +5,7 @@ 
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * REST API invoices controller class.
@@ -49,7 +49,7 @@ 
 			array(
 
 				'customers'         => array(
-					'description'       => __( 'Limit result set to invoices for specific user ids.', 'invoicing' ),
+					'description'       => __('Limit result set to invoices for specific user ids.', 'invoicing'),
 					'type'              => 'array',
 					'items'             => array(
 						'type' => 'integer',
@@ -59,7 +59,7 @@ 
 				),
 
 				'exclude_customers' => array(
-					'description'       => __( 'Exclude invoices to specific users.', 'invoicing' ),
+					'description'       => __('Exclude invoices to specific users.', 'invoicing'),
 					'type'              => 'array',
 					'items'             => array(
 						'type' => 'integer',
@@ -69,7 +69,7 @@ 
 				),
 
 				'parent'            => array(
-					'description'       => __( 'Limit result set to those of particular parent IDs.', 'invoicing' ),
+					'description'       => __('Limit result set to those of particular parent IDs.', 'invoicing'),
 					'type'              => 'array',
 					'items'             => array(
 						'type' => 'integer',
@@ -79,7 +79,7 @@ 
 				),
 
 				'parent_exclude'    => array(
-					'description'       => __( 'Limit result set to all items except those of a particular parent ID.', 'invoicing' ),
+					'description'       => __('Limit result set to all items except those of a particular parent ID.', 'invoicing'),
 					'type'              => 'array',
 					'items'             => array(
 						'type' => 'integer',
@@ -92,7 +92,7 @@ 
 		);
 
 		// Filter collection parameters for the invoices controller.
-		return apply_filters( 'getpaid_rest_invoices_collection_params', $params, $this );
+		return apply_filters('getpaid_rest_invoices_collection_params', $params, $this);
 	}
 
 	/**
@@ -103,21 +103,21 @@ 
 	 * @param WP_REST_Request $request Request object.
 	 * @return array          $query_args
 	 */
-	protected function prepare_items_query( $prepared_args = array(), $request = null ) {
+	protected function prepare_items_query($prepared_args = array(), $request = null) {
 
-		$query_args = parent::prepare_items_query( $prepared_args );
+		$query_args = parent::prepare_items_query($prepared_args);
 
 		// Retrieve invoices for specific customers.
-		if ( ! empty( $request['customers'] ) ) {
+		if (!empty($request['customers'])) {
 			$query_args['author__in'] = $request['customers'];
 		}
 
 		// Skip invoices for specific customers.
-		if ( ! empty( $request['exclude_customers'] ) ) {
+		if (!empty($request['exclude_customers'])) {
 			$query_args['author__not_in'] = $request['exclude_customers'];
 		}
 
-		return apply_filters( 'getpaid_rest_invoices_prepare_items_query', $query_args, $request, $this );
+		return apply_filters('getpaid_rest_invoices_prepare_items_query', $query_args, $request, $this);
 
 	}
 
@@ -129,7 +129,7 @@ 
 	 * @return array A list of registered item statuses.
 	 */
 	public function get_post_statuses() {
-		return array_keys( wpinv_get_invoice_statuses( true, false, $this->post_type ) );
+		return array_keys(wpinv_get_invoice_statuses(true, false, $this->post_type));
 	}
 
 	/**
@@ -138,9 +138,9 @@ 
 	 * @param WPInv_Invoice $invoice Invoice to save.
 	 * @return WP_Error|WPInv_Invoice
 	 */
-	protected function save_object( $invoice ) {
+	protected function save_object($invoice) {
 		$invoice->recalculate_total();
-		return parent::save_object( $invoice );
+		return parent::save_object($invoice);
 	}
 
 }

includes/api/class-getpaid-rest-reports-controller.php

Indentation +170 added lines, -170 removed lines

@@ -18,178 +18,178 @@
  */
 class GetPaid_REST_Reports_Controller extends GetPaid_REST_Controller {
 
-	/**
-	 * Route base.
-	 *
-	 * @var string
-	 */
-	protected $rest_base = 'reports';
-
-	/**
-	 * Registers the routes for the objects of the controller.
-	 *
-	 * @since 2.0.0
-	 *
-	 * @see register_rest_route()
-	 */
-	public function register_namespace_routes( $namespace ) {
-
-		// List all available reports.
-		register_rest_route(
-			$namespace,
-			$this->rest_base,
-			array(
-				array(
-					'methods'             => WP_REST_Server::READABLE,
-					'callback'            => array( $this, 'get_items' ),
-					'permission_callback' => array( $this, 'get_items_permissions_check' ),
-					'args'                => $this->get_collection_params(),
-				),
-				'schema' => array( $this, 'get_public_item_schema' ),
-			)
-		);
-
-	}
-
-	/**
-	 * Makes sure the current user has access to READ the report APIs.
-	 *
-	 * @since  2.0.0
-	 * @param WP_REST_Request $request Full data about the request.
-	 * @return WP_Error|boolean
-	 */
-	public function get_items_permissions_check( $request ) {
-
-		if ( ! wpinv_current_user_can_manage_invoicing() ) {
-			return new WP_Error( 'rest_cannot_view', __( 'Sorry, you cannot list resources.', 'invoicing' ), array( 'status' => rest_authorization_required_code() ) );
-		}
-
-		return true;
-	}
-
-	/**
-	 * Get reports list.
-	 *
-	 * @since 2.0.0
-	 * @return array
-	 */
-	protected function get_reports() {
-
-		$reports = array(
-			array(
-				'slug'        => 'sales',
-				'description' => __( 'List of sales reports.', 'invoicing' ),
-			),
-			array(
-				'slug'        => 'top_sellers',
-				'description' => __( 'List of top selling items.', 'invoicing' ),
-			),
-			array(
-				'slug'        => 'top_earners',
-				'description' => __( 'List of top earning items.', 'invoicing' ),
-			),
-			array(
-				'slug'        => 'invoices/counts',
-				'description' => __( 'Invoice counts.', 'invoicing' ),
-			),
-		);
-
-		return apply_filters( 'getpaid_available_api_reports', $reports );
-
-	}
-
-	/**
-	 * Get all reports.
-	 *
-	 * @since 2.0.0
-	 * @param WP_REST_Request $request
-	 * @return array|WP_Error
-	 */
-	public function get_items( $request ) {
-		$data    = array();
-		$reports = $this->get_reports();
-
-		foreach ( $reports as $report ) {
-			$item   = $this->prepare_item_for_response( (object) $report, $request );
-			$data[] = $this->prepare_response_for_collection( $item );
-		}
-
-		return rest_ensure_response( $data );
-	}
-
-	/**
-	 * Prepare a report object for serialization.
-	 *
-	 * @since 2.0.0
-	 * @param stdClass $report Report data.
-	 * @param WP_REST_Request $request Request object.
-	 * @return WP_REST_Response $response Response data.
-	 */
-	public function prepare_item_for_response( $report, $request ) {
-		$data = array(
-			'slug'        => $report->slug,
-			'description' => $report->description,
-		);
-
-		$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
-		$data = $this->add_additional_fields_to_object( $data, $request );
-		$data = $this->filter_response_by_context( $data, $context );
-
-		// Wrap the data in a response object.
-		$response = rest_ensure_response( $data );
-		$response->add_links(
+    /**
+     * Route base.
+     *
+     * @var string
+     */
+    protected $rest_base = 'reports';
+
+    /**
+     * Registers the routes for the objects of the controller.
+     *
+     * @since 2.0.0
+     *
+     * @see register_rest_route()
+     */
+    public function register_namespace_routes( $namespace ) {
+
+        // List all available reports.
+        register_rest_route(
+            $namespace,
+            $this->rest_base,
             array(
-				'self'       => array(
-					'href' => rest_url( sprintf( '/%s/%s/%s', $this->namespace, $this->rest_base, $report->slug ) ),
-				),
-				'collection' => array(
-					'href' => rest_url( sprintf( '%s/%s', $this->namespace, $this->rest_base ) ),
-				),
+                array(
+                    'methods'             => WP_REST_Server::READABLE,
+                    'callback'            => array( $this, 'get_items' ),
+                    'permission_callback' => array( $this, 'get_items_permissions_check' ),
+                    'args'                => $this->get_collection_params(),
+                ),
+                'schema' => array( $this, 'get_public_item_schema' ),
             )
         );
 
-		return apply_filters( 'getpaid_rest_prepare_report', $response, $report, $request );
-	}
-
-	/**
-	 * Get the Report's schema, conforming to JSON Schema.
-	 *
-	 * @since 2.0.0
-	 * @return array
-	 */
-	public function get_item_schema() {
-		$schema = array(
-			'$schema'    => 'http://json-schema.org/draft-04/schema#',
-			'title'      => 'report',
-			'type'       => 'object',
-			'properties' => array(
-				'slug'        => array(
-					'description' => __( 'An alphanumeric identifier for the resource.', 'invoicing' ),
-					'type'        => 'string',
-					'context'     => array( 'view' ),
-					'readonly'    => true,
-				),
-				'description' => array(
-					'description' => __( 'A human-readable description of the resource.', 'invoicing' ),
-					'type'        => 'string',
-					'context'     => array( 'view' ),
-					'readonly'    => true,
-				),
-			),
-		);
-
-		return $this->add_additional_fields_schema( $schema );
-	}
-
-	/**
-	 * Get the query params for collections.
-	 *
-	 * @since 2.0.0
-	 * @return array
-	 */
-	public function get_collection_params() {
-		return array(
-			'context' => $this->get_context_param( array( 'default' => 'view' ) ),
-		);
-	}
+    }
+
+    /**
+     * Makes sure the current user has access to READ the report APIs.
+     *
+     * @since  2.0.0
+     * @param WP_REST_Request $request Full data about the request.
+     * @return WP_Error|boolean
+     */
+    public function get_items_permissions_check( $request ) {
+
+        if ( ! wpinv_current_user_can_manage_invoicing() ) {
+            return new WP_Error( 'rest_cannot_view', __( 'Sorry, you cannot list resources.', 'invoicing' ), array( 'status' => rest_authorization_required_code() ) );
+        }
+
+        return true;
+    }
+
+    /**
+     * Get reports list.
+     *
+     * @since 2.0.0
+     * @return array
+     */
+    protected function get_reports() {
+
+        $reports = array(
+            array(
+                'slug'        => 'sales',
+                'description' => __( 'List of sales reports.', 'invoicing' ),
+            ),
+            array(
+                'slug'        => 'top_sellers',
+                'description' => __( 'List of top selling items.', 'invoicing' ),
+            ),
+            array(
+                'slug'        => 'top_earners',
+                'description' => __( 'List of top earning items.', 'invoicing' ),
+            ),
+            array(
+                'slug'        => 'invoices/counts',
+                'description' => __( 'Invoice counts.', 'invoicing' ),
+            ),
+        );
+
+        return apply_filters( 'getpaid_available_api_reports', $reports );
+
+    }
+
+    /**
+     * Get all reports.
+     *
+     * @since 2.0.0
+     * @param WP_REST_Request $request
+     * @return array|WP_Error
+     */
+    public function get_items( $request ) {
+        $data    = array();
+        $reports = $this->get_reports();
+
+        foreach ( $reports as $report ) {
+            $item   = $this->prepare_item_for_response( (object) $report, $request );
+            $data[] = $this->prepare_response_for_collection( $item );
+        }
+
+        return rest_ensure_response( $data );
+    }
+
+    /**
+     * Prepare a report object for serialization.
+     *
+     * @since 2.0.0
+     * @param stdClass $report Report data.
+     * @param WP_REST_Request $request Request object.
+     * @return WP_REST_Response $response Response data.
+     */
+    public function prepare_item_for_response( $report, $request ) {
+        $data = array(
+            'slug'        => $report->slug,
+            'description' => $report->description,
+        );
+
+        $context = ! empty( $request['context'] ) ? $request['context'] : 'view';
+        $data = $this->add_additional_fields_to_object( $data, $request );
+        $data = $this->filter_response_by_context( $data, $context );
+
+        // Wrap the data in a response object.
+        $response = rest_ensure_response( $data );
+        $response->add_links(
+            array(
+                'self'       => array(
+                    'href' => rest_url( sprintf( '/%s/%s/%s', $this->namespace, $this->rest_base, $report->slug ) ),
+                ),
+                'collection' => array(
+                    'href' => rest_url( sprintf( '%s/%s', $this->namespace, $this->rest_base ) ),
+                ),
+            )
+        );
+
+        return apply_filters( 'getpaid_rest_prepare_report', $response, $report, $request );
+    }
+
+    /**
+     * Get the Report's schema, conforming to JSON Schema.
+     *
+     * @since 2.0.0
+     * @return array
+     */
+    public function get_item_schema() {
+        $schema = array(
+            '$schema'    => 'http://json-schema.org/draft-04/schema#',
+            'title'      => 'report',
+            'type'       => 'object',
+            'properties' => array(
+                'slug'        => array(
+                    'description' => __( 'An alphanumeric identifier for the resource.', 'invoicing' ),
+                    'type'        => 'string',
+                    'context'     => array( 'view' ),
+                    'readonly'    => true,
+                ),
+                'description' => array(
+                    'description' => __( 'A human-readable description of the resource.', 'invoicing' ),
+                    'type'        => 'string',
+                    'context'     => array( 'view' ),
+                    'readonly'    => true,
+                ),
+            ),
+        );
+
+        return $this->add_additional_fields_schema( $schema );
+    }
+
+    /**
+     * Get the query params for collections.
+     *
+     * @since 2.0.0
+     * @return array
+     */
+    public function get_collection_params() {
+        return array(
+            'context' => $this->get_context_param( array( 'default' => 'view' ) ),
+        );
+    }
 }

Spacing +32 added lines, -32 removed lines

@@ -9,7 +9,7 @@ 
  * @since   2.0.0
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * GetPaid REST reports controller class.
@@ -32,7 +32,7 @@ 
 	 *
 	 * @see register_rest_route()
 	 */
-	public function register_namespace_routes( $namespace ) {
+	public function register_namespace_routes($namespace) {
 
 		// List all available reports.
 		register_rest_route(
@@ -41,11 +41,11 @@ 
 			array(
 				array(
 					'methods'             => WP_REST_Server::READABLE,
-					'callback'            => array( $this, 'get_items' ),
-					'permission_callback' => array( $this, 'get_items_permissions_check' ),
+					'callback'            => array($this, 'get_items'),
+					'permission_callback' => array($this, 'get_items_permissions_check'),
 					'args'                => $this->get_collection_params(),
 				),
-				'schema' => array( $this, 'get_public_item_schema' ),
+				'schema' => array($this, 'get_public_item_schema'),
 			)
 		);
 
@@ -58,10 +58,10 @@ 
 	 * @param WP_REST_Request $request Full data about the request.
 	 * @return WP_Error|boolean
 	 */
-	public function get_items_permissions_check( $request ) {
+	public function get_items_permissions_check($request) {
 
-		if ( ! wpinv_current_user_can_manage_invoicing() ) {
-			return new WP_Error( 'rest_cannot_view', __( 'Sorry, you cannot list resources.', 'invoicing' ), array( 'status' => rest_authorization_required_code() ) );
+		if (!wpinv_current_user_can_manage_invoicing()) {
+			return new WP_Error('rest_cannot_view', __('Sorry, you cannot list resources.', 'invoicing'), array('status' => rest_authorization_required_code()));
 		}
 
 		return true;
@@ -78,23 +78,23 @@ 
 		$reports = array(
 			array(
 				'slug'        => 'sales',
-				'description' => __( 'List of sales reports.', 'invoicing' ),
+				'description' => __('List of sales reports.', 'invoicing'),
 			),
 			array(
 				'slug'        => 'top_sellers',
-				'description' => __( 'List of top selling items.', 'invoicing' ),
+				'description' => __('List of top selling items.', 'invoicing'),
 			),
 			array(
 				'slug'        => 'top_earners',
-				'description' => __( 'List of top earning items.', 'invoicing' ),
+				'description' => __('List of top earning items.', 'invoicing'),
 			),
 			array(
 				'slug'        => 'invoices/counts',
-				'description' => __( 'Invoice counts.', 'invoicing' ),
+				'description' => __('Invoice counts.', 'invoicing'),
 			),
 		);
 
-		return apply_filters( 'getpaid_available_api_reports', $reports );
+		return apply_filters('getpaid_available_api_reports', $reports);
 
 	}
 
@@ -105,16 +105,16 @@ 
 	 * @param WP_REST_Request $request
 	 * @return array|WP_Error
 	 */
-	public function get_items( $request ) {
+	public function get_items($request) {
 		$data    = array();
 		$reports = $this->get_reports();
 
-		foreach ( $reports as $report ) {
-			$item   = $this->prepare_item_for_response( (object) $report, $request );
-			$data[] = $this->prepare_response_for_collection( $item );
+		foreach ($reports as $report) {
+			$item   = $this->prepare_item_for_response((object) $report, $request);
+			$data[] = $this->prepare_response_for_collection($item);
 		}
 
-		return rest_ensure_response( $data );
+		return rest_ensure_response($data);
 	}
 
 	/**
@@ -125,30 +125,30 @@ 
 	 * @param WP_REST_Request $request Request object.
 	 * @return WP_REST_Response $response Response data.
 	 */
-	public function prepare_item_for_response( $report, $request ) {
+	public function prepare_item_for_response($report, $request) {
 		$data = array(
 			'slug'        => $report->slug,
 			'description' => $report->description,
 		);
 
-		$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
-		$data = $this->add_additional_fields_to_object( $data, $request );
-		$data = $this->filter_response_by_context( $data, $context );
+		$context = !empty($request['context']) ? $request['context'] : 'view';
+		$data = $this->add_additional_fields_to_object($data, $request);
+		$data = $this->filter_response_by_context($data, $context);
 
 		// Wrap the data in a response object.
-		$response = rest_ensure_response( $data );
+		$response = rest_ensure_response($data);
 		$response->add_links(
             array(
 				'self'       => array(
-					'href' => rest_url( sprintf( '/%s/%s/%s', $this->namespace, $this->rest_base, $report->slug ) ),
+					'href' => rest_url(sprintf('/%s/%s/%s', $this->namespace, $this->rest_base, $report->slug)),
 				),
 				'collection' => array(
-					'href' => rest_url( sprintf( '%s/%s', $this->namespace, $this->rest_base ) ),
+					'href' => rest_url(sprintf('%s/%s', $this->namespace, $this->rest_base)),
 				),
             )
         );
 
-		return apply_filters( 'getpaid_rest_prepare_report', $response, $report, $request );
+		return apply_filters('getpaid_rest_prepare_report', $response, $report, $request);
 	}
 
 	/**
@@ -164,21 +164,21 @@ 
 			'type'       => 'object',
 			'properties' => array(
 				'slug'        => array(
-					'description' => __( 'An alphanumeric identifier for the resource.', 'invoicing' ),
+					'description' => __('An alphanumeric identifier for the resource.', 'invoicing'),
 					'type'        => 'string',
-					'context'     => array( 'view' ),
+					'context'     => array('view'),
 					'readonly'    => true,
 				),
 				'description' => array(
-					'description' => __( 'A human-readable description of the resource.', 'invoicing' ),
+					'description' => __('A human-readable description of the resource.', 'invoicing'),
 					'type'        => 'string',
-					'context'     => array( 'view' ),
+					'context'     => array('view'),
 					'readonly'    => true,
 				),
 			),
 		);
 
-		return $this->add_additional_fields_schema( $schema );
+		return $this->add_additional_fields_schema($schema);
 	}
 
 	/**
@@ -189,7 +189,7 @@ 
 	 */
 	public function get_collection_params() {
 		return array(
-			'context' => $this->get_context_param( array( 'default' => 'view' ) ),
+			'context' => $this->get_context_param(array('default' => 'view')),
 		);
 	}
 }

includes/api/class-getpaid-rest-posts-controller.php

Indentation +617 added lines, -617 removed lines

@@ -18,626 +18,626 @@
 class GetPaid_REST_Posts_Controller extends GetPaid_REST_CRUD_Controller {
 
     /**
-	 * Post type.
-	 *
-	 * @var string
-	 */
-	protected $post_type;
-
-	/**
-	 * Controls visibility on frontend.
-	 *
-	 * @var string
-	 */
-	public $public = false;
-
-	/**
-	 * Registers the routes for the objects of the controller.
-	 *
-	 * @since 1.0.19
-	 *
-	 * @see register_rest_route()
-	 */
-	public function register_namespace_routes( $namespace ) {
-
-		parent::register_namespace_routes( $namespace );
-
-		register_rest_route(
-			$namespace,
-			'/' . $this->rest_base . '/batch',
-			array(
-				array(
-					'methods'             => WP_REST_Server::EDITABLE,
-					'callback'            => array( $this, 'batch_items' ),
-					'permission_callback' => array( $this, 'batch_items_permissions_check' ),
-					'args'                => $this->get_endpoint_args_for_item_schema( WP_REST_Server::EDITABLE ),
-				),
-				'schema' => array( $this, 'get_public_batch_schema' ),
-			)
-		);
-
-	}
-
-	/**
-	 * Check permissions of items on REST API.
-	 *
-	 * @since 1.0.19
-	 * @param string $context   Request context.
-	 * @param int    $object_id Post ID.
-	 * @return bool
-	 */
-	public function check_post_permissions( $context = 'read', $object_id = 0 ) {
-
-		$contexts = array(
-			'read'   => 'read_private_posts',
-			'create' => 'publish_posts',
-			'edit'   => 'edit_post',
-			'delete' => 'delete_post',
-			'batch'  => 'edit_others_posts',
-		);
-
-		$cap              = $contexts[ $context ];
-		$post_type_object = get_post_type_object( $this->post_type );
-		$permission       = current_user_can( $post_type_object->cap->$cap, $object_id );
-
-		return apply_filters( 'getpaid_rest_check_permissions', $permission, $context, $object_id, $this->post_type );
-	}
-
-	/**
-	 * Check if a given request has access to read items.
-	 *
-	 * @param  WP_REST_Request $request Full details about the request.
-	 * @return WP_Error|boolean
-	 */
-	public function get_items_permissions_check( $request ) {
-		return $this->check_post_permissions() ? true : new WP_Error( 'rest_cannot_view', __( 'Sorry, you cannot list resources.', 'invoicing' ), array( 'status' => rest_authorization_required_code() ) );
-	}
-
-	/**
-	 * Check if a given request has access to create an item.
-	 *
-	 * @param  WP_REST_Request $request Full details about the request.
-	 * @return WP_Error|boolean
-	 */
-	public function create_item_permissions_check( $request ) {
-		return $this->check_post_permissions( 'create' ) ? true : new WP_Error( 'rest_cannot_create', __( 'Sorry, you are not allowed to create resources.', 'invoicing' ), array( 'status' => rest_authorization_required_code() ) );
-	}
-
-	/**
-	 * Check if a given request has access to read an item.
-	 *
-	 * @param  WP_REST_Request $request Full details about the request.
-	 * @return WP_Error|boolean
-	 */
-	public function get_item_permissions_check( $request ) {
-		$post = get_post( (int) $request['id'] );
-
-		if ( $post && ! $this->check_post_permissions( 'read', $post->ID ) ) {
-			return new WP_Error( 'rest_cannot_view', __( 'Sorry, you cannot view this resource.', 'invoicing' ), array( 'status' => rest_authorization_required_code() ) );
-		}
-
-		return true;
-	}
-
-	/**
-	 * Check if a given request has access to update an item.
-	 *
-	 * @param  WP_REST_Request $request Full details about the request.
-	 * @return WP_Error|boolean
-	 */
-	public function update_item_permissions_check( $request ) {
-		$post = get_post( (int) $request['id'] );
-
-		if ( $post && ! $this->check_post_permissions( 'edit', $post->ID ) ) {
-			return new WP_Error( 'rest_cannot_edit', __( 'Sorry, you are not allowed to edit this resource.', 'invoicing' ), array( 'status' => rest_authorization_required_code() ) );
-		}
-
-		return true;
-	}
-
-	/**
-	 * Check if a given request has access to delete an item.
-	 *
-	 * @param  WP_REST_Request $request Full details about the request.
-	 * @return bool|WP_Error
-	 */
-	public function delete_item_permissions_check( $request ) {
-		$post = get_post( (int) $request['id'] );
-
-		if ( $post && ! $this->check_post_permissions( 'delete', $post->ID ) ) {
-			return new WP_Error( 'rest_cannot_delete', __( 'Sorry, you are not allowed to delete this resource.', 'invoicing' ), array( 'status' => rest_authorization_required_code() ) );
-		}
-
-		return true;
-	}
-
-	/**
-	 * Check if a given request has access batch create, update and delete items.
-	 *
-	 * @param  WP_REST_Request $request Full details about the request.
-	 *
-	 * @return boolean|WP_Error
-	 */
-	public function batch_items_permissions_check( $request ) {
-		return $this->check_post_permissions( 'batch' ) ? true : new WP_Error( 'rest_cannot_batch', __( 'Sorry, you are not allowed to batch manipulate this resource.', 'invoicing' ), array( 'status' => rest_authorization_required_code() ) );
-	}
-
-	/**
-	 * @deprecated
-	 */
-	public function get_post( $object_id ) {
-		return $this->get_object( $object_id );
+     * Post type.
+     *
+     * @var string
+     */
+    protected $post_type;
+
+    /**
+     * Controls visibility on frontend.
+     *
+     * @var string
+     */
+    public $public = false;
+
+    /**
+     * Registers the routes for the objects of the controller.
+     *
+     * @since 1.0.19
+     *
+     * @see register_rest_route()
+     */
+    public function register_namespace_routes( $namespace ) {
+
+        parent::register_namespace_routes( $namespace );
+
+        register_rest_route(
+            $namespace,
+            '/' . $this->rest_base . '/batch',
+            array(
+                array(
+                    'methods'             => WP_REST_Server::EDITABLE,
+                    'callback'            => array( $this, 'batch_items' ),
+                    'permission_callback' => array( $this, 'batch_items_permissions_check' ),
+                    'args'                => $this->get_endpoint_args_for_item_schema( WP_REST_Server::EDITABLE ),
+                ),
+                'schema' => array( $this, 'get_public_batch_schema' ),
+            )
+        );
+
+    }
+
+    /**
+     * Check permissions of items on REST API.
+     *
+     * @since 1.0.19
+     * @param string $context   Request context.
+     * @param int    $object_id Post ID.
+     * @return bool
+     */
+    public function check_post_permissions( $context = 'read', $object_id = 0 ) {
+
+        $contexts = array(
+            'read'   => 'read_private_posts',
+            'create' => 'publish_posts',
+            'edit'   => 'edit_post',
+            'delete' => 'delete_post',
+            'batch'  => 'edit_others_posts',
+        );
+
+        $cap              = $contexts[ $context ];
+        $post_type_object = get_post_type_object( $this->post_type );
+        $permission       = current_user_can( $post_type_object->cap->$cap, $object_id );
+
+        return apply_filters( 'getpaid_rest_check_permissions', $permission, $context, $object_id, $this->post_type );
+    }
+
+    /**
+     * Check if a given request has access to read items.
+     *
+     * @param  WP_REST_Request $request Full details about the request.
+     * @return WP_Error|boolean
+     */
+    public function get_items_permissions_check( $request ) {
+        return $this->check_post_permissions() ? true : new WP_Error( 'rest_cannot_view', __( 'Sorry, you cannot list resources.', 'invoicing' ), array( 'status' => rest_authorization_required_code() ) );
+    }
+
+    /**
+     * Check if a given request has access to create an item.
+     *
+     * @param  WP_REST_Request $request Full details about the request.
+     * @return WP_Error|boolean
+     */
+    public function create_item_permissions_check( $request ) {
+        return $this->check_post_permissions( 'create' ) ? true : new WP_Error( 'rest_cannot_create', __( 'Sorry, you are not allowed to create resources.', 'invoicing' ), array( 'status' => rest_authorization_required_code() ) );
+    }
+
+    /**
+     * Check if a given request has access to read an item.
+     *
+     * @param  WP_REST_Request $request Full details about the request.
+     * @return WP_Error|boolean
+     */
+    public function get_item_permissions_check( $request ) {
+        $post = get_post( (int) $request['id'] );
+
+        if ( $post && ! $this->check_post_permissions( 'read', $post->ID ) ) {
+            return new WP_Error( 'rest_cannot_view', __( 'Sorry, you cannot view this resource.', 'invoicing' ), array( 'status' => rest_authorization_required_code() ) );
+        }
+
+        return true;
+    }
+
+    /**
+     * Check if a given request has access to update an item.
+     *
+     * @param  WP_REST_Request $request Full details about the request.
+     * @return WP_Error|boolean
+     */
+    public function update_item_permissions_check( $request ) {
+        $post = get_post( (int) $request['id'] );
+
+        if ( $post && ! $this->check_post_permissions( 'edit', $post->ID ) ) {
+            return new WP_Error( 'rest_cannot_edit', __( 'Sorry, you are not allowed to edit this resource.', 'invoicing' ), array( 'status' => rest_authorization_required_code() ) );
+        }
+
+        return true;
+    }
+
+    /**
+     * Check if a given request has access to delete an item.
+     *
+     * @param  WP_REST_Request $request Full details about the request.
+     * @return bool|WP_Error
+     */
+    public function delete_item_permissions_check( $request ) {
+        $post = get_post( (int) $request['id'] );
+
+        if ( $post && ! $this->check_post_permissions( 'delete', $post->ID ) ) {
+            return new WP_Error( 'rest_cannot_delete', __( 'Sorry, you are not allowed to delete this resource.', 'invoicing' ), array( 'status' => rest_authorization_required_code() ) );
+        }
+
+        return true;
+    }
+
+    /**
+     * Check if a given request has access batch create, update and delete items.
+     *
+     * @param  WP_REST_Request $request Full details about the request.
+     *
+     * @return boolean|WP_Error
+     */
+    public function batch_items_permissions_check( $request ) {
+        return $this->check_post_permissions( 'batch' ) ? true : new WP_Error( 'rest_cannot_batch', __( 'Sorry, you are not allowed to batch manipulate this resource.', 'invoicing' ), array( 'status' => rest_authorization_required_code() ) );
+    }
+
+    /**
+     * @deprecated
+     */
+    public function get_post( $object_id ) {
+        return $this->get_object( $object_id );
+    }
+
+    /**
+     * Get a single object.
+     *
+     * @param WP_REST_Request $request Full details about the request.
+     * @return WP_Error|WP_REST_Response
+     */
+    public function get_item( $request ) {
+
+        // Fetch item.
+        $response = parent::get_item( $request );
+
+        // (Maybe) add a link to the html pagee.
+        if ( $this->public && ! is_wp_error( $response ) ) {
+            $response->link_header( 'alternate', get_permalink( $this->data_object->get_id() ), array( 'type' => 'text/html' ) );
+        }
+
+        return $response;
+    }
+
+    /**
+     * Create a single object.
+     *
+     * @param WP_REST_Request $request Full details about the request.
+     * @return WP_Error|WP_REST_Response
+     */
+    public function create_item( $request ) {
+
+        // Create item.
+        $response = parent::create_item( $request );
+
+        // Fire a hook after an item is created.
+        if ( ! is_wp_error( $response ) ) {
+
+            /**
+             * Fires after a single item is created or updated via the REST API.
+             *
+             * @param WP_Post         $post      Post object.
+             * @param WP_REST_Request $request   Request object.
+             * @param boolean         $creating  True when creating item, false when updating.
+             */
+            do_action( "getpaid_rest_insert_{$this->post_type}", $this->data_object, $request, true );
+
+        }
+
+        return $response;
+
     }
 
-	/**
-	 * Get a single object.
-	 *
-	 * @param WP_REST_Request $request Full details about the request.
-	 * @return WP_Error|WP_REST_Response
-	 */
-	public function get_item( $request ) {
-
-		// Fetch item.
-		$response = parent::get_item( $request );
-
-		// (Maybe) add a link to the html pagee.
-		if ( $this->public && ! is_wp_error( $response ) ) {
-			$response->link_header( 'alternate', get_permalink( $this->data_object->get_id() ), array( 'type' => 'text/html' ) );
-		}
-
-		return $response;
-	}
-
-	/**
-	 * Create a single object.
-	 *
-	 * @param WP_REST_Request $request Full details about the request.
-	 * @return WP_Error|WP_REST_Response
-	 */
-	public function create_item( $request ) {
-
-		// Create item.
-		$response = parent::create_item( $request );
-
-		// Fire a hook after an item is created.
-		if ( ! is_wp_error( $response ) ) {
-
-			/**
-			 * Fires after a single item is created or updated via the REST API.
-			 *
-			 * @param WP_Post         $post      Post object.
-			 * @param WP_REST_Request $request   Request object.
-			 * @param boolean         $creating  True when creating item, false when updating.
-			 */
-			do_action( "getpaid_rest_insert_{$this->post_type}", $this->data_object, $request, true );
-
-		}
-
-		return $response;
-
-	}
-
-	/**
-	 * Update a single object.
-	 *
-	 * @param WP_REST_Request $request Full details about the request.
-	 * @return WP_Error|WP_REST_Response
-	 */
-	public function update_item( $request ) {
-
-		// Create item.
-		$response = parent::update_item( $request );
-
-		// Fire a hook after an item is created.
-		if ( ! is_wp_error( $response ) ) {
-
-			/**
-			 * Fires after a single item is created or updated via the REST API.
-			 *
-			 * @param WP_Post         $post      Post object.
-			 * @param WP_REST_Request $request   Request object.
-			 * @param boolean         $creating  True when creating item, false when updating.
-			 */
-			do_action( "getpaid_rest_insert_{$this->post_type}", $this->data_object, $request, false );
-
-		}
-
-		return $response;
-
-	}
-
-	/**
-	 * Get a collection of objects.
-	 *
-	 * @param WP_REST_Request $request Full details about the request.
-	 * @return WP_Error|WP_REST_Response
-	 */
-	public function get_items( $request ) {
-
-		$args                         = array();
-		$args['offset']               = $request['offset'];
-		$args['order']                = $request['order'];
-		$args['orderby']              = $request['orderby'];
-		$args['paged']                = $request['page'];
-		$args['post__in']             = $request['include'];
-		$args['post__not_in']         = $request['exclude'];
-		$args['posts_per_page']       = $request['per_page'];
-		$args['name']                 = $request['slug'];
-		$args['post_parent__in']      = $request['parent'];
-		$args['post_parent__not_in']  = $request['parent_exclude'];
-		$args['s']                    = $request['search'];
-		$args['post_status']          = wpinv_parse_list( $request['status'] );
-
-		$args['date_query'] = array();
-
-		// Set before into date query. Date query must be specified as an array of an array.
-		if ( isset( $request['before'] ) ) {
-			$args['date_query'][0]['before'] = $request['before'];
-		}
-
-		// Set after into date query. Date query must be specified as an array of an array.
-		if ( isset( $request['after'] ) ) {
-			$args['date_query'][0]['after'] = $request['after'];
-		}
-
-		// Force the post_type & fields arguments, since they're not a user input variable.
-		$args['post_type'] = $this->post_type;
-		$args['fields']    = 'ids';
-
-		// Filter the query arguments for a request.
-		$args       = apply_filters( "getpaid_rest_{$this->post_type}_query", $args, $request );
-		$query_args = $this->prepare_items_query( $args, $request );
-
-		$posts_query = new WP_Query();
-		$query_result = $posts_query->query( $query_args );
-
-		$posts = array();
-		foreach ( $query_result as $post_id ) {
-			if ( ! $this->check_post_permissions( 'read', $post_id ) ) {
-				continue;
-			}
-
-			$data    = $this->prepare_item_for_response( $this->get_object( $post_id ), $request );
-			$posts[] = $this->prepare_response_for_collection( $data );
-		}
-
-		$page        = (int) $query_args['paged'];
-		$total_posts = $posts_query->found_posts;
-
-		if ( $total_posts < 1 ) {
-			// Out-of-bounds, run the query again without LIMIT for total count.
-			unset( $query_args['paged'] );
-			$count_query = new WP_Query();
-			$count_query->query( $query_args );
-			$total_posts = $count_query->found_posts;
-		}
-
-		$max_pages = ceil( $total_posts / (int) $query_args['posts_per_page'] );
-
-		$response = rest_ensure_response( $posts );
-		$response->header( 'X-WP-Total', (int) $total_posts );
-		$response->header( 'X-WP-TotalPages', (int) $max_pages );
-
-		$request_params = $request->get_query_params();
-		$base = add_query_arg( $request_params, rest_url( sprintf( '/%s/%s', $this->namespace, $this->rest_base ) ) );
-
-		if ( $page > 1 ) {
-			$prev_page = $page - 1;
-			if ( $prev_page > $max_pages ) {
-				$prev_page = $max_pages;
-			}
-			$prev_link = add_query_arg( 'page', $prev_page, $base );
-			$response->link_header( 'prev', $prev_link );
-		}
-		if ( $max_pages > $page ) {
-			$next_page = $page + 1;
-			$next_link = add_query_arg( 'page', $next_page, $base );
-			$response->link_header( 'next', $next_link );
-		}
-
-		return $response;
-	}
-
-	/**
-	 * Delete a single item.
-	 *
-	 * @param WP_REST_Request $request Full details about the request.
-	 * @return WP_REST_Response|WP_Error
-	 */
-	public function delete_item( $request ) {
-
-		// Fetch the item.
-		$item = $this->get_object( $request['id'] );
-		if ( is_wp_error( $item ) ) {
-			return $item;
-		}
-
-		$supports_trash = EMPTY_TRASH_DAYS > 0;
-		$force          = $supports_trash && (bool) $request['force'];
-
-		if ( ! $this->check_post_permissions( 'delete', $item->ID ) ) {
-			return new WP_Error( 'cannot_delete', __( 'Sorry, you are not allowed to delete this resource.', 'invoicing' ), array( 'status' => rest_authorization_required_code() ) );
-		}
-
-		$request->set_param( 'context', 'edit' );
-		$response = $this->prepare_item_for_response( $item, $request );
-
-		if ( ! wp_delete_post( $item->ID, $force ) ) {
-			return new WP_Error( 'rest_cannot_delete', sprintf( __( 'The resource cannot be deleted.', 'invoicing' ), $this->post_type ), array( 'status' => 500 ) );
-		}
-
-		return $response;
-	}
-
-	/**
-	 * Prepare links for the request.
-	 *
-	 * @param GetPaid_Data    $object GetPaid_Data object.
-	 * @return array Links for the given object.
-	 */
-	protected function prepare_links( $object ) {
-
-		$links = parent::prepare_links( $object );
-
-		if ( is_callable( array( $object, 'get_user_id' ) ) ) {
-			$links['user'] = array(
-				'href'       => rest_url( 'wp/v2/users/' . call_user_func( array( $object, 'get_user_id' ) ) ),
-				'embeddable' => true,
-			);
-		}
-
-		if ( is_callable( array( $object, 'get_owner' ) ) ) {
-			$links['owner']  = array(
-				'href'       => rest_url( 'wp/v2/users/' . call_user_func( array( $object, 'get_owner' ) ) ),
-				'embeddable' => true,
-			);
-		}
-
-		if ( is_callable( array( $object, 'get_parent_id' ) ) && call_user_func( array( $object, 'get_parent_id' ) ) ) {
-			$links['parent']  = array(
-				'href'       => rest_url( "$this->namespace/$this->rest_base/" . call_user_func( array( $object, 'get_parent_id' ) ) ),
-				'embeddable' => true,
-			);
-		}
-
-		return $links;
-	}
-
-	/**
-	 * Determine the allowed query_vars for a get_items() response and
-	 * prepare for WP_Query.
-	 *
-	 * @param array           $prepared_args Prepared arguments.
-	 * @param WP_REST_Request $request Request object.
-	 * @return array          $query_args
-	 */
-	protected function prepare_items_query( $prepared_args = array(), $request = null ) {
-
-		$valid_vars = array_flip( $this->get_allowed_query_vars() );
-		$query_args = array();
-		foreach ( $valid_vars as $var => $index ) {
-			if ( isset( $prepared_args[ $var ] ) ) {
-				$query_args[ $var ] = apply_filters( "getpaid_rest_query_var-{$var}", $prepared_args[ $var ], $index );
-			}
-		}
-
-		$query_args['ignore_sticky_posts'] = true;
-
-		if ( 'include' === $query_args['orderby'] ) {
-			$query_args['orderby'] = 'post__in';
-		} elseif ( 'id' === $query_args['orderby'] ) {
-			$query_args['orderby'] = 'ID'; // ID must be capitalized.
-		} elseif ( 'slug' === $query_args['orderby'] ) {
-			$query_args['orderby'] = 'name';
-		}
-
-		return apply_filters( 'getpaid_rest_prepare_items_query', $query_args, $request, $this );
-
-	}
-
-	/**
-	 * Get all the WP Query vars that are allowed for the API request.
-	 *
-	 * @return array
-	 */
-	protected function get_allowed_query_vars() {
-		global $wp;
-
-		/**
-		 * Filter the publicly allowed query vars.
-		 *
-		 * Allows adjusting of the default query vars that are made public.
-		 *
-		 * @param array  Array of allowed WP_Query query vars.
-		 */
-		$valid_vars = apply_filters( 'query_vars', $wp->public_query_vars );
-
-		$post_type_obj = get_post_type_object( $this->post_type );
-		if ( current_user_can( $post_type_obj->cap->edit_posts ) ) {
-			$private = apply_filters( 'getpaid_rest_private_query_vars', $wp->private_query_vars );
-			$valid_vars = array_merge( $valid_vars, $private );
-		}
-
-		// Define our own in addition to WP's normal vars.
-		$rest_valid = array(
-			'post_status',
-			'date_query',
-			'ignore_sticky_posts',
-			'offset',
-			'post__in',
-			'post__not_in',
-			'post_parent',
-			'post_parent__in',
-			'post_parent__not_in',
-			'posts_per_page',
-			'meta_query',
-			'tax_query',
-			'meta_key',
-			'meta_value',
-			'meta_compare',
-			'meta_value_num',
-		);
-		$valid_vars = array_merge( $valid_vars, $rest_valid );
-
-		// Filter allowed query vars for the REST API.
-		$valid_vars = apply_filters( 'getpaid_rest_query_vars', $valid_vars, $this );
-
-		return $valid_vars;
-	}
-
-	/**
-	 * Get the query params for collections of attachments.
-	 *
-	 * @return array
-	 */
-	public function get_collection_params() {
-
-		return array_merge(
-			parent::get_collection_params(),
-			array(
-				'status'  => array(
-					'default'           => $this->get_post_statuses(),
-					'description'       => __( 'Limit result set to resources assigned one or more statuses.', 'invoicing' ),
-					'type'              => array( 'array', 'string' ),
-					'items'             => array(
-						'enum' => $this->get_post_statuses(),
-						'type' => 'string',
-					),
-					'validate_callback' => 'rest_validate_request_arg',
-					'sanitize_callback' => array( $this, 'sanitize_post_statuses' ),
-				),
-				'after'   => array(
-					'description'       => __( 'Limit response to resources created after a given ISO8601 compliant date.', 'invoicing' ),
-					'type'              => 'string',
-					'format'            => 'string',
-					'validate_callback' => 'rest_validate_request_arg',
-					'sanitize_callback' => 'sanitize_text_field',
-				),
-				'before'  => array(
-					'description'       => __( 'Limit response to resources created before a given ISO8601 compliant date.', 'invoicing' ),
-					'type'              => 'string',
-					'format'            => 'string',
-					'validate_callback' => 'rest_validate_request_arg',
-					'sanitize_callback' => 'sanitize_text_field',
-				),
-				'exclude' => array(
-					'description'       => __( 'Ensure result set excludes specific IDs.', 'invoicing' ),
-					'type'              => 'array',
-					'items'             => array(
-						'type' => 'integer',
-					),
-					'default'           => array(),
-					'sanitize_callback' => 'wp_parse_id_list',
-					'validate_callback' => 'rest_validate_request_arg',
-				),
-				'include' => array(
-					'description'       => __( 'Limit result set to specific ids.', 'invoicing' ),
-					'type'              => 'array',
-					'items'             => array(
-						'type' => 'integer',
-					),
-					'default'           => array(),
-					'sanitize_callback' => 'wp_parse_id_list',
-					'validate_callback' => 'rest_validate_request_arg',
-				),
-				'offset'  => array(
-					'description'       => __( 'Offset the result set by a specific number of items.', 'invoicing' ),
-					'type'              => 'integer',
-					'sanitize_callback' => 'absint',
-					'validate_callback' => 'rest_validate_request_arg',
-				),
-				'order'   => array(
-					'description'       => __( 'Order sort attribute ascending or descending.', 'invoicing' ),
-					'type'              => 'string',
-					'default'           => 'desc',
-					'enum'              => array( 'asc', 'desc' ),
-					'validate_callback' => 'rest_validate_request_arg',
-				),
-				'orderby' => array(
-					'description'       => __( 'Sort collection by object attribute.', 'invoicing' ),
-					'type'              => 'string',
-					'default'           => 'date',
-					'enum'              => array(
-						'date',
-						'id',
-						'include',
-						'title',
-						'slug',
-						'modified',
-					),
-					'validate_callback' => 'rest_validate_request_arg',
-				),
-			)
-		);
-	}
-
-	/**
-	 * Retrieves the items's schema, conforming to JSON Schema.
-	 *
-	 * @since 1.0.19
-	 *
-	 * @return array Item schema data.
-	 */
-	public function get_item_schema() {
-
-		// Maybe retrieve the schema from cache.
-		if ( ! empty( $this->schema ) ) {
-			return $this->add_additional_fields_schema( $this->schema );
-		}
-
-		$type   = str_replace( 'wpi_', '', $this->post_type );
-		$schema = array(
-			'$schema'    => 'http://json-schema.org/draft-04/schema#',
-			'title'      => $this->post_type,
-			'type'       => 'object',
-			'properties' => wpinv_get_data( "$type-schema" ),
-		);
-
-		// Filters the invoice schema for the REST API.
+    /**
+     * Update a single object.
+     *
+     * @param WP_REST_Request $request Full details about the request.
+     * @return WP_Error|WP_REST_Response
+     */
+    public function update_item( $request ) {
+
+        // Create item.
+        $response = parent::update_item( $request );
+
+        // Fire a hook after an item is created.
+        if ( ! is_wp_error( $response ) ) {
+
+            /**
+             * Fires after a single item is created or updated via the REST API.
+             *
+             * @param WP_Post         $post      Post object.
+             * @param WP_REST_Request $request   Request object.
+             * @param boolean         $creating  True when creating item, false when updating.
+             */
+            do_action( "getpaid_rest_insert_{$this->post_type}", $this->data_object, $request, false );
+
+        }
+
+        return $response;
+
+    }
+
+    /**
+     * Get a collection of objects.
+     *
+     * @param WP_REST_Request $request Full details about the request.
+     * @return WP_Error|WP_REST_Response
+     */
+    public function get_items( $request ) {
+
+        $args                         = array();
+        $args['offset']               = $request['offset'];
+        $args['order']                = $request['order'];
+        $args['orderby']              = $request['orderby'];
+        $args['paged']                = $request['page'];
+        $args['post__in']             = $request['include'];
+        $args['post__not_in']         = $request['exclude'];
+        $args['posts_per_page']       = $request['per_page'];
+        $args['name']                 = $request['slug'];
+        $args['post_parent__in']      = $request['parent'];
+        $args['post_parent__not_in']  = $request['parent_exclude'];
+        $args['s']                    = $request['search'];
+        $args['post_status']          = wpinv_parse_list( $request['status'] );
+
+        $args['date_query'] = array();
+
+        // Set before into date query. Date query must be specified as an array of an array.
+        if ( isset( $request['before'] ) ) {
+            $args['date_query'][0]['before'] = $request['before'];
+        }
+
+        // Set after into date query. Date query must be specified as an array of an array.
+        if ( isset( $request['after'] ) ) {
+            $args['date_query'][0]['after'] = $request['after'];
+        }
+
+        // Force the post_type & fields arguments, since they're not a user input variable.
+        $args['post_type'] = $this->post_type;
+        $args['fields']    = 'ids';
+
+        // Filter the query arguments for a request.
+        $args       = apply_filters( "getpaid_rest_{$this->post_type}_query", $args, $request );
+        $query_args = $this->prepare_items_query( $args, $request );
+
+        $posts_query = new WP_Query();
+        $query_result = $posts_query->query( $query_args );
+
+        $posts = array();
+        foreach ( $query_result as $post_id ) {
+            if ( ! $this->check_post_permissions( 'read', $post_id ) ) {
+                continue;
+            }
+
+            $data    = $this->prepare_item_for_response( $this->get_object( $post_id ), $request );
+            $posts[] = $this->prepare_response_for_collection( $data );
+        }
+
+        $page        = (int) $query_args['paged'];
+        $total_posts = $posts_query->found_posts;
+
+        if ( $total_posts < 1 ) {
+            // Out-of-bounds, run the query again without LIMIT for total count.
+            unset( $query_args['paged'] );
+            $count_query = new WP_Query();
+            $count_query->query( $query_args );
+            $total_posts = $count_query->found_posts;
+        }
+
+        $max_pages = ceil( $total_posts / (int) $query_args['posts_per_page'] );
+
+        $response = rest_ensure_response( $posts );
+        $response->header( 'X-WP-Total', (int) $total_posts );
+        $response->header( 'X-WP-TotalPages', (int) $max_pages );
+
+        $request_params = $request->get_query_params();
+        $base = add_query_arg( $request_params, rest_url( sprintf( '/%s/%s', $this->namespace, $this->rest_base ) ) );
+
+        if ( $page > 1 ) {
+            $prev_page = $page - 1;
+            if ( $prev_page > $max_pages ) {
+                $prev_page = $max_pages;
+            }
+            $prev_link = add_query_arg( 'page', $prev_page, $base );
+            $response->link_header( 'prev', $prev_link );
+        }
+        if ( $max_pages > $page ) {
+            $next_page = $page + 1;
+            $next_link = add_query_arg( 'page', $next_page, $base );
+            $response->link_header( 'next', $next_link );
+        }
+
+        return $response;
+    }
+
+    /**
+     * Delete a single item.
+     *
+     * @param WP_REST_Request $request Full details about the request.
+     * @return WP_REST_Response|WP_Error
+     */
+    public function delete_item( $request ) {
+
+        // Fetch the item.
+        $item = $this->get_object( $request['id'] );
+        if ( is_wp_error( $item ) ) {
+            return $item;
+        }
+
+        $supports_trash = EMPTY_TRASH_DAYS > 0;
+        $force          = $supports_trash && (bool) $request['force'];
+
+        if ( ! $this->check_post_permissions( 'delete', $item->ID ) ) {
+            return new WP_Error( 'cannot_delete', __( 'Sorry, you are not allowed to delete this resource.', 'invoicing' ), array( 'status' => rest_authorization_required_code() ) );
+        }
+
+        $request->set_param( 'context', 'edit' );
+        $response = $this->prepare_item_for_response( $item, $request );
+
+        if ( ! wp_delete_post( $item->ID, $force ) ) {
+            return new WP_Error( 'rest_cannot_delete', sprintf( __( 'The resource cannot be deleted.', 'invoicing' ), $this->post_type ), array( 'status' => 500 ) );
+        }
+
+        return $response;
+    }
+
+    /**
+     * Prepare links for the request.
+     *
+     * @param GetPaid_Data    $object GetPaid_Data object.
+     * @return array Links for the given object.
+     */
+    protected function prepare_links( $object ) {
+
+        $links = parent::prepare_links( $object );
+
+        if ( is_callable( array( $object, 'get_user_id' ) ) ) {
+            $links['user'] = array(
+                'href'       => rest_url( 'wp/v2/users/' . call_user_func( array( $object, 'get_user_id' ) ) ),
+                'embeddable' => true,
+            );
+        }
+
+        if ( is_callable( array( $object, 'get_owner' ) ) ) {
+            $links['owner']  = array(
+                'href'       => rest_url( 'wp/v2/users/' . call_user_func( array( $object, 'get_owner' ) ) ),
+                'embeddable' => true,
+            );
+        }
+
+        if ( is_callable( array( $object, 'get_parent_id' ) ) && call_user_func( array( $object, 'get_parent_id' ) ) ) {
+            $links['parent']  = array(
+                'href'       => rest_url( "$this->namespace/$this->rest_base/" . call_user_func( array( $object, 'get_parent_id' ) ) ),
+                'embeddable' => true,
+            );
+        }
+
+        return $links;
+    }
+
+    /**
+     * Determine the allowed query_vars for a get_items() response and
+     * prepare for WP_Query.
+     *
+     * @param array           $prepared_args Prepared arguments.
+     * @param WP_REST_Request $request Request object.
+     * @return array          $query_args
+     */
+    protected function prepare_items_query( $prepared_args = array(), $request = null ) {
+
+        $valid_vars = array_flip( $this->get_allowed_query_vars() );
+        $query_args = array();
+        foreach ( $valid_vars as $var => $index ) {
+            if ( isset( $prepared_args[ $var ] ) ) {
+                $query_args[ $var ] = apply_filters( "getpaid_rest_query_var-{$var}", $prepared_args[ $var ], $index );
+            }
+        }
+
+        $query_args['ignore_sticky_posts'] = true;
+
+        if ( 'include' === $query_args['orderby'] ) {
+            $query_args['orderby'] = 'post__in';
+        } elseif ( 'id' === $query_args['orderby'] ) {
+            $query_args['orderby'] = 'ID'; // ID must be capitalized.
+        } elseif ( 'slug' === $query_args['orderby'] ) {
+            $query_args['orderby'] = 'name';
+        }
+
+        return apply_filters( 'getpaid_rest_prepare_items_query', $query_args, $request, $this );
+
+    }
+
+    /**
+     * Get all the WP Query vars that are allowed for the API request.
+     *
+     * @return array
+     */
+    protected function get_allowed_query_vars() {
+        global $wp;
+
+        /**
+         * Filter the publicly allowed query vars.
+         *
+         * Allows adjusting of the default query vars that are made public.
+         *
+         * @param array  Array of allowed WP_Query query vars.
+         */
+        $valid_vars = apply_filters( 'query_vars', $wp->public_query_vars );
+
+        $post_type_obj = get_post_type_object( $this->post_type );
+        if ( current_user_can( $post_type_obj->cap->edit_posts ) ) {
+            $private = apply_filters( 'getpaid_rest_private_query_vars', $wp->private_query_vars );
+            $valid_vars = array_merge( $valid_vars, $private );
+        }
+
+        // Define our own in addition to WP's normal vars.
+        $rest_valid = array(
+            'post_status',
+            'date_query',
+            'ignore_sticky_posts',
+            'offset',
+            'post__in',
+            'post__not_in',
+            'post_parent',
+            'post_parent__in',
+            'post_parent__not_in',
+            'posts_per_page',
+            'meta_query',
+            'tax_query',
+            'meta_key',
+            'meta_value',
+            'meta_compare',
+            'meta_value_num',
+        );
+        $valid_vars = array_merge( $valid_vars, $rest_valid );
+
+        // Filter allowed query vars for the REST API.
+        $valid_vars = apply_filters( 'getpaid_rest_query_vars', $valid_vars, $this );
+
+        return $valid_vars;
+    }
+
+    /**
+     * Get the query params for collections of attachments.
+     *
+     * @return array
+     */
+    public function get_collection_params() {
+
+        return array_merge(
+            parent::get_collection_params(),
+            array(
+                'status'  => array(
+                    'default'           => $this->get_post_statuses(),
+                    'description'       => __( 'Limit result set to resources assigned one or more statuses.', 'invoicing' ),
+                    'type'              => array( 'array', 'string' ),
+                    'items'             => array(
+                        'enum' => $this->get_post_statuses(),
+                        'type' => 'string',
+                    ),
+                    'validate_callback' => 'rest_validate_request_arg',
+                    'sanitize_callback' => array( $this, 'sanitize_post_statuses' ),
+                ),
+                'after'   => array(
+                    'description'       => __( 'Limit response to resources created after a given ISO8601 compliant date.', 'invoicing' ),
+                    'type'              => 'string',
+                    'format'            => 'string',
+                    'validate_callback' => 'rest_validate_request_arg',
+                    'sanitize_callback' => 'sanitize_text_field',
+                ),
+                'before'  => array(
+                    'description'       => __( 'Limit response to resources created before a given ISO8601 compliant date.', 'invoicing' ),
+                    'type'              => 'string',
+                    'format'            => 'string',
+                    'validate_callback' => 'rest_validate_request_arg',
+                    'sanitize_callback' => 'sanitize_text_field',
+                ),
+                'exclude' => array(
+                    'description'       => __( 'Ensure result set excludes specific IDs.', 'invoicing' ),
+                    'type'              => 'array',
+                    'items'             => array(
+                        'type' => 'integer',
+                    ),
+                    'default'           => array(),
+                    'sanitize_callback' => 'wp_parse_id_list',
+                    'validate_callback' => 'rest_validate_request_arg',
+                ),
+                'include' => array(
+                    'description'       => __( 'Limit result set to specific ids.', 'invoicing' ),
+                    'type'              => 'array',
+                    'items'             => array(
+                        'type' => 'integer',
+                    ),
+                    'default'           => array(),
+                    'sanitize_callback' => 'wp_parse_id_list',
+                    'validate_callback' => 'rest_validate_request_arg',
+                ),
+                'offset'  => array(
+                    'description'       => __( 'Offset the result set by a specific number of items.', 'invoicing' ),
+                    'type'              => 'integer',
+                    'sanitize_callback' => 'absint',
+                    'validate_callback' => 'rest_validate_request_arg',
+                ),
+                'order'   => array(
+                    'description'       => __( 'Order sort attribute ascending or descending.', 'invoicing' ),
+                    'type'              => 'string',
+                    'default'           => 'desc',
+                    'enum'              => array( 'asc', 'desc' ),
+                    'validate_callback' => 'rest_validate_request_arg',
+                ),
+                'orderby' => array(
+                    'description'       => __( 'Sort collection by object attribute.', 'invoicing' ),
+                    'type'              => 'string',
+                    'default'           => 'date',
+                    'enum'              => array(
+                        'date',
+                        'id',
+                        'include',
+                        'title',
+                        'slug',
+                        'modified',
+                    ),
+                    'validate_callback' => 'rest_validate_request_arg',
+                ),
+            )
+        );
+    }
+
+    /**
+     * Retrieves the items's schema, conforming to JSON Schema.
+     *
+     * @since 1.0.19
+     *
+     * @return array Item schema data.
+     */
+    public function get_item_schema() {
+
+        // Maybe retrieve the schema from cache.
+        if ( ! empty( $this->schema ) ) {
+            return $this->add_additional_fields_schema( $this->schema );
+        }
+
+        $type   = str_replace( 'wpi_', '', $this->post_type );
+        $schema = array(
+            '$schema'    => 'http://json-schema.org/draft-04/schema#',
+            'title'      => $this->post_type,
+            'type'       => 'object',
+            'properties' => wpinv_get_data( "$type-schema" ),
+        );
+
+        // Filters the invoice schema for the REST API.
         $schema = apply_filters( "wpinv_rest_{$type}_schema", $schema );
 
-		// Cache the invoice schema.
-		$this->schema = $schema;
-
-		return $this->add_additional_fields_schema( $this->schema );
-	}
-
-	/**
-	 * Sanitizes and validates the list of post statuses.
-	 *
-	 * @since 1.0.13
-	 *
-	 * @param string|array    $statuses  One or more post statuses.
-	 * @param WP_REST_Request $request   Full details about the request.
-	 * @param string          $parameter Additional parameter to pass to validation.
-	 * @return array|WP_Error A list of valid statuses, otherwise WP_Error object.
-	 */
-	public function sanitize_post_statuses( $statuses, $request, $parameter ) {
-		return array_intersect( wp_parse_slug_list( $statuses ), $this->get_post_statuses() );
-	}
-
-	/**
-	 * Retrieves a valid list of post statuses.
-	 *
-	 * @since 1.0.19
-	 *
-	 * @return array A list of registered item statuses.
-	 */
-	public function get_post_statuses() {
-		return get_post_stati();
-	}
-
-	/**
-	 * Checks if a key should be included in a response.
-	 *
-	 * @since  1.0.19
-	 * @param  GetPaid_Data $object  Data object.
-	 * @param  string       $field_key The key to check for.
-	 * @return bool
-	 */
-	public function object_supports_field( $object, $field_key ) {
-		$supports = parent::object_supports_field( $object, $field_key );
-		return apply_filters( "getpaid_rest_{$this->post_type}_object_supports_key", $supports, $object, $field_key );
-	}
+        // Cache the invoice schema.
+        $this->schema = $schema;
+
+        return $this->add_additional_fields_schema( $this->schema );
+    }
+
+    /**
+     * Sanitizes and validates the list of post statuses.
+     *
+     * @since 1.0.13
+     *
+     * @param string|array    $statuses  One or more post statuses.
+     * @param WP_REST_Request $request   Full details about the request.
+     * @param string          $parameter Additional parameter to pass to validation.
+     * @return array|WP_Error A list of valid statuses, otherwise WP_Error object.
+     */
+    public function sanitize_post_statuses( $statuses, $request, $parameter ) {
+        return array_intersect( wp_parse_slug_list( $statuses ), $this->get_post_statuses() );
+    }
+
+    /**
+     * Retrieves a valid list of post statuses.
+     *
+     * @since 1.0.19
+     *
+     * @return array A list of registered item statuses.
+     */
+    public function get_post_statuses() {
+        return get_post_stati();
+    }
+
+    /**
+     * Checks if a key should be included in a response.
+     *
+     * @since  1.0.19
+     * @param  GetPaid_Data $object  Data object.
+     * @param  string       $field_key The key to check for.
+     * @return bool
+     */
+    public function object_supports_field( $object, $field_key ) {
+        $supports = parent::object_supports_field( $object, $field_key );
+        return apply_filters( "getpaid_rest_{$this->post_type}_object_supports_key", $supports, $object, $field_key );
+    }
 
 }

Spacing +127 added lines, -127 removed lines

@@ -8,7 +8,7 @@ 
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * GetPaid REST Posts controller class.
@@ -38,9 +38,9 @@ 
 	 *
 	 * @see register_rest_route()
 	 */
-	public function register_namespace_routes( $namespace ) {
+	public function register_namespace_routes($namespace) {
 
-		parent::register_namespace_routes( $namespace );
+		parent::register_namespace_routes($namespace);
 
 		register_rest_route(
 			$namespace,
@@ -48,11 +48,11 @@ 
 			array(
 				array(
 					'methods'             => WP_REST_Server::EDITABLE,
-					'callback'            => array( $this, 'batch_items' ),
-					'permission_callback' => array( $this, 'batch_items_permissions_check' ),
-					'args'                => $this->get_endpoint_args_for_item_schema( WP_REST_Server::EDITABLE ),
+					'callback'            => array($this, 'batch_items'),
+					'permission_callback' => array($this, 'batch_items_permissions_check'),
+					'args'                => $this->get_endpoint_args_for_item_schema(WP_REST_Server::EDITABLE),
 				),
-				'schema' => array( $this, 'get_public_batch_schema' ),
+				'schema' => array($this, 'get_public_batch_schema'),
 			)
 		);
 
@@ -66,7 +66,7 @@ 
 	 * @param int    $object_id Post ID.
 	 * @return bool
 	 */
-	public function check_post_permissions( $context = 'read', $object_id = 0 ) {
+	public function check_post_permissions($context = 'read', $object_id = 0) {
 
 		$contexts = array(
 			'read'   => 'read_private_posts',
@@ -76,11 +76,11 @@ 
 			'batch'  => 'edit_others_posts',
 		);
 
-		$cap              = $contexts[ $context ];
-		$post_type_object = get_post_type_object( $this->post_type );
-		$permission       = current_user_can( $post_type_object->cap->$cap, $object_id );
+		$cap              = $contexts[$context];
+		$post_type_object = get_post_type_object($this->post_type);
+		$permission       = current_user_can($post_type_object->cap->$cap, $object_id);
 
-		return apply_filters( 'getpaid_rest_check_permissions', $permission, $context, $object_id, $this->post_type );
+		return apply_filters('getpaid_rest_check_permissions', $permission, $context, $object_id, $this->post_type);
 	}
 
 	/**
@@ -89,8 +89,8 @@ 
 	 * @param  WP_REST_Request $request Full details about the request.
 	 * @return WP_Error|boolean
 	 */
-	public function get_items_permissions_check( $request ) {
-		return $this->check_post_permissions() ? true : new WP_Error( 'rest_cannot_view', __( 'Sorry, you cannot list resources.', 'invoicing' ), array( 'status' => rest_authorization_required_code() ) );
+	public function get_items_permissions_check($request) {
+		return $this->check_post_permissions() ? true : new WP_Error('rest_cannot_view', __('Sorry, you cannot list resources.', 'invoicing'), array('status' => rest_authorization_required_code()));
 	}
 
 	/**
@@ -99,8 +99,8 @@ 
 	 * @param  WP_REST_Request $request Full details about the request.
 	 * @return WP_Error|boolean
 	 */
-	public function create_item_permissions_check( $request ) {
-		return $this->check_post_permissions( 'create' ) ? true : new WP_Error( 'rest_cannot_create', __( 'Sorry, you are not allowed to create resources.', 'invoicing' ), array( 'status' => rest_authorization_required_code() ) );
+	public function create_item_permissions_check($request) {
+		return $this->check_post_permissions('create') ? true : new WP_Error('rest_cannot_create', __('Sorry, you are not allowed to create resources.', 'invoicing'), array('status' => rest_authorization_required_code()));
 	}
 
 	/**
@@ -109,11 +109,11 @@ 
 	 * @param  WP_REST_Request $request Full details about the request.
 	 * @return WP_Error|boolean
 	 */
-	public function get_item_permissions_check( $request ) {
-		$post = get_post( (int) $request['id'] );
+	public function get_item_permissions_check($request) {
+		$post = get_post((int) $request['id']);
 
-		if ( $post && ! $this->check_post_permissions( 'read', $post->ID ) ) {
-			return new WP_Error( 'rest_cannot_view', __( 'Sorry, you cannot view this resource.', 'invoicing' ), array( 'status' => rest_authorization_required_code() ) );
+		if ($post && !$this->check_post_permissions('read', $post->ID)) {
+			return new WP_Error('rest_cannot_view', __('Sorry, you cannot view this resource.', 'invoicing'), array('status' => rest_authorization_required_code()));
 		}
 
 		return true;
@@ -125,11 +125,11 @@ 
 	 * @param  WP_REST_Request $request Full details about the request.
 	 * @return WP_Error|boolean
 	 */
-	public function update_item_permissions_check( $request ) {
-		$post = get_post( (int) $request['id'] );
+	public function update_item_permissions_check($request) {
+		$post = get_post((int) $request['id']);
 
-		if ( $post && ! $this->check_post_permissions( 'edit', $post->ID ) ) {
-			return new WP_Error( 'rest_cannot_edit', __( 'Sorry, you are not allowed to edit this resource.', 'invoicing' ), array( 'status' => rest_authorization_required_code() ) );
+		if ($post && !$this->check_post_permissions('edit', $post->ID)) {
+			return new WP_Error('rest_cannot_edit', __('Sorry, you are not allowed to edit this resource.', 'invoicing'), array('status' => rest_authorization_required_code()));
 		}
 
 		return true;
@@ -141,11 +141,11 @@ 
 	 * @param  WP_REST_Request $request Full details about the request.
 	 * @return bool|WP_Error
 	 */
-	public function delete_item_permissions_check( $request ) {
-		$post = get_post( (int) $request['id'] );
+	public function delete_item_permissions_check($request) {
+		$post = get_post((int) $request['id']);
 
-		if ( $post && ! $this->check_post_permissions( 'delete', $post->ID ) ) {
-			return new WP_Error( 'rest_cannot_delete', __( 'Sorry, you are not allowed to delete this resource.', 'invoicing' ), array( 'status' => rest_authorization_required_code() ) );
+		if ($post && !$this->check_post_permissions('delete', $post->ID)) {
+			return new WP_Error('rest_cannot_delete', __('Sorry, you are not allowed to delete this resource.', 'invoicing'), array('status' => rest_authorization_required_code()));
 		}
 
 		return true;
@@ -158,15 +158,15 @@ 
 	 *
 	 * @return boolean|WP_Error
 	 */
-	public function batch_items_permissions_check( $request ) {
-		return $this->check_post_permissions( 'batch' ) ? true : new WP_Error( 'rest_cannot_batch', __( 'Sorry, you are not allowed to batch manipulate this resource.', 'invoicing' ), array( 'status' => rest_authorization_required_code() ) );
+	public function batch_items_permissions_check($request) {
+		return $this->check_post_permissions('batch') ? true : new WP_Error('rest_cannot_batch', __('Sorry, you are not allowed to batch manipulate this resource.', 'invoicing'), array('status' => rest_authorization_required_code()));
 	}
 
 	/**
 	 * @deprecated
 	 */
-	public function get_post( $object_id ) {
-		return $this->get_object( $object_id );
+	public function get_post($object_id) {
+		return $this->get_object($object_id);
     }
 
 	/**
@@ -175,14 +175,14 @@ 
 	 * @param WP_REST_Request $request Full details about the request.
 	 * @return WP_Error|WP_REST_Response
 	 */
-	public function get_item( $request ) {
+	public function get_item($request) {
 
 		// Fetch item.
-		$response = parent::get_item( $request );
+		$response = parent::get_item($request);
 
 		// (Maybe) add a link to the html pagee.
-		if ( $this->public && ! is_wp_error( $response ) ) {
-			$response->link_header( 'alternate', get_permalink( $this->data_object->get_id() ), array( 'type' => 'text/html' ) );
+		if ($this->public && !is_wp_error($response)) {
+			$response->link_header('alternate', get_permalink($this->data_object->get_id()), array('type' => 'text/html'));
 		}
 
 		return $response;
@@ -194,13 +194,13 @@ 
 	 * @param WP_REST_Request $request Full details about the request.
 	 * @return WP_Error|WP_REST_Response
 	 */
-	public function create_item( $request ) {
+	public function create_item($request) {
 
 		// Create item.
-		$response = parent::create_item( $request );
+		$response = parent::create_item($request);
 
 		// Fire a hook after an item is created.
-		if ( ! is_wp_error( $response ) ) {
+		if (!is_wp_error($response)) {
 
 			/**
 			 * Fires after a single item is created or updated via the REST API.
@@ -209,7 +209,7 @@ 
 			 * @param WP_REST_Request $request   Request object.
 			 * @param boolean         $creating  True when creating item, false when updating.
 			 */
-			do_action( "getpaid_rest_insert_{$this->post_type}", $this->data_object, $request, true );
+			do_action("getpaid_rest_insert_{$this->post_type}", $this->data_object, $request, true);
 
 		}
 
@@ -223,13 +223,13 @@ 
 	 * @param WP_REST_Request $request Full details about the request.
 	 * @return WP_Error|WP_REST_Response
 	 */
-	public function update_item( $request ) {
+	public function update_item($request) {
 
 		// Create item.
-		$response = parent::update_item( $request );
+		$response = parent::update_item($request);
 
 		// Fire a hook after an item is created.
-		if ( ! is_wp_error( $response ) ) {
+		if (!is_wp_error($response)) {
 
 			/**
 			 * Fires after a single item is created or updated via the REST API.
@@ -238,7 +238,7 @@ 
 			 * @param WP_REST_Request $request   Request object.
 			 * @param boolean         $creating  True when creating item, false when updating.
 			 */
-			do_action( "getpaid_rest_insert_{$this->post_type}", $this->data_object, $request, false );
+			do_action("getpaid_rest_insert_{$this->post_type}", $this->data_object, $request, false);
 
 		}
 
@@ -252,7 +252,7 @@ 
 	 * @param WP_REST_Request $request Full details about the request.
 	 * @return WP_Error|WP_REST_Response
 	 */
-	public function get_items( $request ) {
+	public function get_items($request) {
 
 		$args                         = array();
 		$args['offset']               = $request['offset'];
@@ -266,17 +266,17 @@ 
 		$args['post_parent__in']      = $request['parent'];
 		$args['post_parent__not_in']  = $request['parent_exclude'];
 		$args['s']                    = $request['search'];
-		$args['post_status']          = wpinv_parse_list( $request['status'] );
+		$args['post_status']          = wpinv_parse_list($request['status']);
 
 		$args['date_query'] = array();
 
 		// Set before into date query. Date query must be specified as an array of an array.
-		if ( isset( $request['before'] ) ) {
+		if (isset($request['before'])) {
 			$args['date_query'][0]['before'] = $request['before'];
 		}
 
 		// Set after into date query. Date query must be specified as an array of an array.
-		if ( isset( $request['after'] ) ) {
+		if (isset($request['after'])) {
 			$args['date_query'][0]['after'] = $request['after'];
 		}
 
@@ -285,54 +285,54 @@ 
 		$args['fields']    = 'ids';
 
 		// Filter the query arguments for a request.
-		$args       = apply_filters( "getpaid_rest_{$this->post_type}_query", $args, $request );
-		$query_args = $this->prepare_items_query( $args, $request );
+		$args       = apply_filters("getpaid_rest_{$this->post_type}_query", $args, $request);
+		$query_args = $this->prepare_items_query($args, $request);
 
 		$posts_query = new WP_Query();
-		$query_result = $posts_query->query( $query_args );
+		$query_result = $posts_query->query($query_args);
 
 		$posts = array();
-		foreach ( $query_result as $post_id ) {
-			if ( ! $this->check_post_permissions( 'read', $post_id ) ) {
+		foreach ($query_result as $post_id) {
+			if (!$this->check_post_permissions('read', $post_id)) {
 				continue;
 			}
 
-			$data    = $this->prepare_item_for_response( $this->get_object( $post_id ), $request );
-			$posts[] = $this->prepare_response_for_collection( $data );
+			$data    = $this->prepare_item_for_response($this->get_object($post_id), $request);
+			$posts[] = $this->prepare_response_for_collection($data);
 		}
 
 		$page        = (int) $query_args['paged'];
 		$total_posts = $posts_query->found_posts;
 
-		if ( $total_posts < 1 ) {
+		if ($total_posts < 1) {
 			// Out-of-bounds, run the query again without LIMIT for total count.
-			unset( $query_args['paged'] );
+			unset($query_args['paged']);
 			$count_query = new WP_Query();
-			$count_query->query( $query_args );
+			$count_query->query($query_args);
 			$total_posts = $count_query->found_posts;
 		}
 
-		$max_pages = ceil( $total_posts / (int) $query_args['posts_per_page'] );
+		$max_pages = ceil($total_posts / (int) $query_args['posts_per_page']);
 
-		$response = rest_ensure_response( $posts );
-		$response->header( 'X-WP-Total', (int) $total_posts );
-		$response->header( 'X-WP-TotalPages', (int) $max_pages );
+		$response = rest_ensure_response($posts);
+		$response->header('X-WP-Total', (int) $total_posts);
+		$response->header('X-WP-TotalPages', (int) $max_pages);
 
 		$request_params = $request->get_query_params();
-		$base = add_query_arg( $request_params, rest_url( sprintf( '/%s/%s', $this->namespace, $this->rest_base ) ) );
+		$base = add_query_arg($request_params, rest_url(sprintf('/%s/%s', $this->namespace, $this->rest_base)));
 
-		if ( $page > 1 ) {
+		if ($page > 1) {
 			$prev_page = $page - 1;
-			if ( $prev_page > $max_pages ) {
+			if ($prev_page > $max_pages) {
 				$prev_page = $max_pages;
 			}
-			$prev_link = add_query_arg( 'page', $prev_page, $base );
-			$response->link_header( 'prev', $prev_link );
+			$prev_link = add_query_arg('page', $prev_page, $base);
+			$response->link_header('prev', $prev_link);
 		}
-		if ( $max_pages > $page ) {
+		if ($max_pages > $page) {
 			$next_page = $page + 1;
-			$next_link = add_query_arg( 'page', $next_page, $base );
-			$response->link_header( 'next', $next_link );
+			$next_link = add_query_arg('page', $next_page, $base);
+			$response->link_header('next', $next_link);
 		}
 
 		return $response;
@@ -344,26 +344,26 @@ 
 	 * @param WP_REST_Request $request Full details about the request.
 	 * @return WP_REST_Response|WP_Error
 	 */
-	public function delete_item( $request ) {
+	public function delete_item($request) {
 
 		// Fetch the item.
-		$item = $this->get_object( $request['id'] );
-		if ( is_wp_error( $item ) ) {
+		$item = $this->get_object($request['id']);
+		if (is_wp_error($item)) {
 			return $item;
 		}
 
 		$supports_trash = EMPTY_TRASH_DAYS > 0;
 		$force          = $supports_trash && (bool) $request['force'];
 
-		if ( ! $this->check_post_permissions( 'delete', $item->ID ) ) {
-			return new WP_Error( 'cannot_delete', __( 'Sorry, you are not allowed to delete this resource.', 'invoicing' ), array( 'status' => rest_authorization_required_code() ) );
+		if (!$this->check_post_permissions('delete', $item->ID)) {
+			return new WP_Error('cannot_delete', __('Sorry, you are not allowed to delete this resource.', 'invoicing'), array('status' => rest_authorization_required_code()));
 		}
 
-		$request->set_param( 'context', 'edit' );
-		$response = $this->prepare_item_for_response( $item, $request );
+		$request->set_param('context', 'edit');
+		$response = $this->prepare_item_for_response($item, $request);
 
-		if ( ! wp_delete_post( $item->ID, $force ) ) {
-			return new WP_Error( 'rest_cannot_delete', sprintf( __( 'The resource cannot be deleted.', 'invoicing' ), $this->post_type ), array( 'status' => 500 ) );
+		if (!wp_delete_post($item->ID, $force)) {
+			return new WP_Error('rest_cannot_delete', sprintf(__('The resource cannot be deleted.', 'invoicing'), $this->post_type), array('status' => 500));
 		}
 
 		return $response;
@@ -375,27 +375,27 @@ 
 	 * @param GetPaid_Data    $object GetPaid_Data object.
 	 * @return array Links for the given object.
 	 */
-	protected function prepare_links( $object ) {
+	protected function prepare_links($object) {
 
-		$links = parent::prepare_links( $object );
+		$links = parent::prepare_links($object);
 
-		if ( is_callable( array( $object, 'get_user_id' ) ) ) {
+		if (is_callable(array($object, 'get_user_id'))) {
 			$links['user'] = array(
-				'href'       => rest_url( 'wp/v2/users/' . call_user_func( array( $object, 'get_user_id' ) ) ),
+				'href'       => rest_url('wp/v2/users/' . call_user_func(array($object, 'get_user_id'))),
 				'embeddable' => true,
 			);
 		}
 
-		if ( is_callable( array( $object, 'get_owner' ) ) ) {
-			$links['owner']  = array(
-				'href'       => rest_url( 'wp/v2/users/' . call_user_func( array( $object, 'get_owner' ) ) ),
+		if (is_callable(array($object, 'get_owner'))) {
+			$links['owner'] = array(
+				'href'       => rest_url('wp/v2/users/' . call_user_func(array($object, 'get_owner'))),
 				'embeddable' => true,
 			);
 		}
 
-		if ( is_callable( array( $object, 'get_parent_id' ) ) && call_user_func( array( $object, 'get_parent_id' ) ) ) {
-			$links['parent']  = array(
-				'href'       => rest_url( "$this->namespace/$this->rest_base/" . call_user_func( array( $object, 'get_parent_id' ) ) ),
+		if (is_callable(array($object, 'get_parent_id')) && call_user_func(array($object, 'get_parent_id'))) {
+			$links['parent'] = array(
+				'href'       => rest_url("$this->namespace/$this->rest_base/" . call_user_func(array($object, 'get_parent_id'))),
 				'embeddable' => true,
 			);
 		}
@@ -411,27 +411,27 @@ 
 	 * @param WP_REST_Request $request Request object.
 	 * @return array          $query_args
 	 */
-	protected function prepare_items_query( $prepared_args = array(), $request = null ) {
+	protected function prepare_items_query($prepared_args = array(), $request = null) {
 
-		$valid_vars = array_flip( $this->get_allowed_query_vars() );
+		$valid_vars = array_flip($this->get_allowed_query_vars());
 		$query_args = array();
-		foreach ( $valid_vars as $var => $index ) {
-			if ( isset( $prepared_args[ $var ] ) ) {
-				$query_args[ $var ] = apply_filters( "getpaid_rest_query_var-{$var}", $prepared_args[ $var ], $index );
+		foreach ($valid_vars as $var => $index) {
+			if (isset($prepared_args[$var])) {
+				$query_args[$var] = apply_filters("getpaid_rest_query_var-{$var}", $prepared_args[$var], $index);
 			}
 		}
 
 		$query_args['ignore_sticky_posts'] = true;
 
-		if ( 'include' === $query_args['orderby'] ) {
+		if ('include' === $query_args['orderby']) {
 			$query_args['orderby'] = 'post__in';
-		} elseif ( 'id' === $query_args['orderby'] ) {
+		} elseif ('id' === $query_args['orderby']) {
 			$query_args['orderby'] = 'ID'; // ID must be capitalized.
-		} elseif ( 'slug' === $query_args['orderby'] ) {
+		} elseif ('slug' === $query_args['orderby']) {
 			$query_args['orderby'] = 'name';
 		}
 
-		return apply_filters( 'getpaid_rest_prepare_items_query', $query_args, $request, $this );
+		return apply_filters('getpaid_rest_prepare_items_query', $query_args, $request, $this);
 
 	}
 
@@ -450,12 +450,12 @@ 
 		 *
 		 * @param array  Array of allowed WP_Query query vars.
 		 */
-		$valid_vars = apply_filters( 'query_vars', $wp->public_query_vars );
+		$valid_vars = apply_filters('query_vars', $wp->public_query_vars);
 
-		$post_type_obj = get_post_type_object( $this->post_type );
-		if ( current_user_can( $post_type_obj->cap->edit_posts ) ) {
-			$private = apply_filters( 'getpaid_rest_private_query_vars', $wp->private_query_vars );
-			$valid_vars = array_merge( $valid_vars, $private );
+		$post_type_obj = get_post_type_object($this->post_type);
+		if (current_user_can($post_type_obj->cap->edit_posts)) {
+			$private = apply_filters('getpaid_rest_private_query_vars', $wp->private_query_vars);
+			$valid_vars = array_merge($valid_vars, $private);
 		}
 
 		// Define our own in addition to WP's normal vars.
@@ -477,10 +477,10 @@ 
 			'meta_compare',
 			'meta_value_num',
 		);
-		$valid_vars = array_merge( $valid_vars, $rest_valid );
+		$valid_vars = array_merge($valid_vars, $rest_valid);
 
 		// Filter allowed query vars for the REST API.
-		$valid_vars = apply_filters( 'getpaid_rest_query_vars', $valid_vars, $this );
+		$valid_vars = apply_filters('getpaid_rest_query_vars', $valid_vars, $this);
 
 		return $valid_vars;
 	}
@@ -497,31 +497,31 @@ 
 			array(
 				'status'  => array(
 					'default'           => $this->get_post_statuses(),
-					'description'       => __( 'Limit result set to resources assigned one or more statuses.', 'invoicing' ),
-					'type'              => array( 'array', 'string' ),
+					'description'       => __('Limit result set to resources assigned one or more statuses.', 'invoicing'),
+					'type'              => array('array', 'string'),
 					'items'             => array(
 						'enum' => $this->get_post_statuses(),
 						'type' => 'string',
 					),
 					'validate_callback' => 'rest_validate_request_arg',
-					'sanitize_callback' => array( $this, 'sanitize_post_statuses' ),
+					'sanitize_callback' => array($this, 'sanitize_post_statuses'),
 				),
 				'after'   => array(
-					'description'       => __( 'Limit response to resources created after a given ISO8601 compliant date.', 'invoicing' ),
+					'description'       => __('Limit response to resources created after a given ISO8601 compliant date.', 'invoicing'),
 					'type'              => 'string',
 					'format'            => 'string',
 					'validate_callback' => 'rest_validate_request_arg',
 					'sanitize_callback' => 'sanitize_text_field',
 				),
 				'before'  => array(
-					'description'       => __( 'Limit response to resources created before a given ISO8601 compliant date.', 'invoicing' ),
+					'description'       => __('Limit response to resources created before a given ISO8601 compliant date.', 'invoicing'),
 					'type'              => 'string',
 					'format'            => 'string',
 					'validate_callback' => 'rest_validate_request_arg',
 					'sanitize_callback' => 'sanitize_text_field',
 				),
 				'exclude' => array(
-					'description'       => __( 'Ensure result set excludes specific IDs.', 'invoicing' ),
+					'description'       => __('Ensure result set excludes specific IDs.', 'invoicing'),
 					'type'              => 'array',
 					'items'             => array(
 						'type' => 'integer',
@@ -531,7 +531,7 @@ 
 					'validate_callback' => 'rest_validate_request_arg',
 				),
 				'include' => array(
-					'description'       => __( 'Limit result set to specific ids.', 'invoicing' ),
+					'description'       => __('Limit result set to specific ids.', 'invoicing'),
 					'type'              => 'array',
 					'items'             => array(
 						'type' => 'integer',
@@ -541,20 +541,20 @@ 
 					'validate_callback' => 'rest_validate_request_arg',
 				),
 				'offset'  => array(
-					'description'       => __( 'Offset the result set by a specific number of items.', 'invoicing' ),
+					'description'       => __('Offset the result set by a specific number of items.', 'invoicing'),
 					'type'              => 'integer',
 					'sanitize_callback' => 'absint',
 					'validate_callback' => 'rest_validate_request_arg',
 				),
 				'order'   => array(
-					'description'       => __( 'Order sort attribute ascending or descending.', 'invoicing' ),
+					'description'       => __('Order sort attribute ascending or descending.', 'invoicing'),
 					'type'              => 'string',
 					'default'           => 'desc',
-					'enum'              => array( 'asc', 'desc' ),
+					'enum'              => array('asc', 'desc'),
 					'validate_callback' => 'rest_validate_request_arg',
 				),
 				'orderby' => array(
-					'description'       => __( 'Sort collection by object attribute.', 'invoicing' ),
+					'description'       => __('Sort collection by object attribute.', 'invoicing'),
 					'type'              => 'string',
 					'default'           => 'date',
 					'enum'              => array(
@@ -581,25 +581,25 @@ 
 	public function get_item_schema() {
 
 		// Maybe retrieve the schema from cache.
-		if ( ! empty( $this->schema ) ) {
-			return $this->add_additional_fields_schema( $this->schema );
+		if (!empty($this->schema)) {
+			return $this->add_additional_fields_schema($this->schema);
 		}
 
-		$type   = str_replace( 'wpi_', '', $this->post_type );
+		$type   = str_replace('wpi_', '', $this->post_type);
 		$schema = array(
 			'$schema'    => 'http://json-schema.org/draft-04/schema#',
 			'title'      => $this->post_type,
 			'type'       => 'object',
-			'properties' => wpinv_get_data( "$type-schema" ),
+			'properties' => wpinv_get_data("$type-schema"),
 		);
 
 		// Filters the invoice schema for the REST API.
-        $schema = apply_filters( "wpinv_rest_{$type}_schema", $schema );
+        $schema = apply_filters("wpinv_rest_{$type}_schema", $schema);
 
 		// Cache the invoice schema.
 		$this->schema = $schema;
 
-		return $this->add_additional_fields_schema( $this->schema );
+		return $this->add_additional_fields_schema($this->schema);
 	}
 
 	/**
@@ -612,8 +612,8 @@ 
 	 * @param string          $parameter Additional parameter to pass to validation.
 	 * @return array|WP_Error A list of valid statuses, otherwise WP_Error object.
 	 */
-	public function sanitize_post_statuses( $statuses, $request, $parameter ) {
-		return array_intersect( wp_parse_slug_list( $statuses ), $this->get_post_statuses() );
+	public function sanitize_post_statuses($statuses, $request, $parameter) {
+		return array_intersect(wp_parse_slug_list($statuses), $this->get_post_statuses());
 	}
 
 	/**
@@ -635,9 +635,9 @@ 
 	 * @param  string       $field_key The key to check for.
 	 * @return bool
 	 */
-	public function object_supports_field( $object, $field_key ) {
-		$supports = parent::object_supports_field( $object, $field_key );
-		return apply_filters( "getpaid_rest_{$this->post_type}_object_supports_key", $supports, $object, $field_key );
+	public function object_supports_field($object, $field_key) {
+		$supports = parent::object_supports_field($object, $field_key);
+		return apply_filters("getpaid_rest_{$this->post_type}_object_supports_key", $supports, $object, $field_key);
 	}
 
 }

includes/class-wpinv-cli.php

Spacing +16 added lines, -16 removed lines

@@ -7,7 +7,7 @@ 
  */
 
 // MUST have WordPress.
-if ( ! defined( 'WPINC' ) ) {
+if (!defined('WPINC')) {
     exit;
 }
 
@@ -24,40 +24,40 @@ 
      *  @param Array $assoc_args Key value arguments stored in associated array format.
      *  @since 1.0.13
      */
-    public function insert_invoice( $args, $assoc_args ) {
+    public function insert_invoice($args, $assoc_args) {
 
         // Fetch invoice data from the args
-        $invoice_data = wp_unslash( $assoc_args );
+        $invoice_data = wp_unslash($assoc_args);
 
         // Abort if no invoice data is provided
-        if ( empty( $invoice_data ) ) {
-            return WP_CLI::error( __( 'Invoice data not provided', 'invoicing' ) );
+        if (empty($invoice_data)) {
+            return WP_CLI::error(__('Invoice data not provided', 'invoicing'));
         }
 
         //Cart details
-        if ( ! empty( $invoice_data['cart_details'] ) ) {
-            $invoice_data['cart_details'] = json_decode( $invoice_data['cart_details'], true );
+        if (!empty($invoice_data['cart_details'])) {
+            $invoice_data['cart_details'] = json_decode($invoice_data['cart_details'], true);
         }
 
         //User details
-        if ( ! empty( $invoice_data['user_info'] ) ) {
-            $invoice_data['user_info'] = json_decode( $invoice_data['user_info'], true );
+        if (!empty($invoice_data['user_info'])) {
+            $invoice_data['user_info'] = json_decode($invoice_data['user_info'], true);
         }
 
         //Payment info
-        if ( ! empty( $invoice_data['payment_details'] ) ) {
-            $invoice_data['payment_details'] = json_decode( $invoice_data['payment_details'], true );
+        if (!empty($invoice_data['payment_details'])) {
+            $invoice_data['payment_details'] = json_decode($invoice_data['payment_details'], true);
         }
 
         // Try creating the invoice
-        $invoice = wpinv_insert_invoice( $invoice_data, true );
+        $invoice = wpinv_insert_invoice($invoice_data, true);
 
-        if ( is_wp_error( $invoice ) ) {
-            return WP_CLI::error( $invoice->get_error_message() );
+        if (is_wp_error($invoice)) {
+            return WP_CLI::error($invoice->get_error_message());
         }
 
-        $message = sprintf( __( 'Invoice %s created', 'invoicing' ), $invoice->get_id() );
-        WP_CLI::success( $message );
+        $message = sprintf(__('Invoice %s created', 'invoicing'), $invoice->get_id());
+        WP_CLI::success($message);
     }
 
 

includes/class-getpaid-template.php

Indentation +152 added lines, -152 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 if ( ! defined( 'ABSPATH' ) ) {
-	exit;
+    exit;
 }
 
 /**
@@ -20,29 +20,29 @@ 
     public $templates_url;
 
     /**
-	 * Class constructor.
-	 *
-	 * @since 1.0.19
-	 */
-	public function __construct() {
+     * Class constructor.
+     *
+     * @since 1.0.19
+     */
+    public function __construct() {
 
         $this->templates_dir = apply_filters( 'getpaid_default_templates_dir', WPINV_PLUGIN_DIR . 'templates' );
         $this->templates_url = apply_filters( 'getpaid_default_templates_url', WPINV_PLUGIN_URL . 'templates' );
 
         // Oxygen plugin
-		if ( defined( 'CT_VERSION' ) ) {
-			add_filter( 'wpinv_locate_template', array( $this, 'oxygen_override_template' ), 11, 4 );
-		}
+        if ( defined( 'CT_VERSION' ) ) {
+            add_filter( 'wpinv_locate_template', array( $this, 'oxygen_override_template' ), 11, 4 );
+        }
 
     }
 
     /**
-	 * Checks if this is a preview page
-	 *
-	 * @since 1.0.19
-	 * @return bool
-	 */
-	public function is_preview() {
+     * Checks if this is a preview page
+     *
+     * @since 1.0.19
+     * @return bool
+     */
+    public function is_preview() {
         return $this->is_divi_preview() ||
             $this->is_elementor_preview() ||
             $this->is_beaver_preview() ||
@@ -53,73 +53,73 @@ 
     }
 
     /**
-	 * Checks if this is an elementor preview page
-	 *
-	 * @since 1.0.19
-	 * @return bool
-	 */
-	public function is_elementor_preview() {
-		return isset( $_REQUEST['elementor-preview'] ) || ( is_admin() && isset( $_REQUEST['action'] ) && $_REQUEST['action'] == 'elementor' ) || ( isset( $_REQUEST['action'] ) && $_REQUEST['action'] == 'elementor_ajax' );
-	}
-
-	/**
-	 * Checks if this is a DIVI preview page
-	 *
-	 * @since 1.0.19
-	 * @return bool
-	 */
-	public function is_divi_preview() {
-		return isset( $_REQUEST['et_fb'] ) || isset( $_REQUEST['et_pb_preview'] ) || ( is_admin() && isset( $_REQUEST['action'] ) && $_REQUEST['action'] == 'et_pb' );
-	}
-
-	/**
-	 * Checks if this is a beaver builder preview page
-	 *
-	 * @since 1.0.19
-	 * @return bool
-	 */
-	public function is_beaver_preview() {
-		return isset( $_REQUEST['fl_builder'] );
-	}
-
-	/**
-	 * Checks if this is a siteorigin builder preview page
-	 *
-	 * @since 1.0.19
-	 * @return bool
-	 */
-	public function is_siteorigin_preview() {
-		return ! empty( $_REQUEST['siteorigin_panels_live_editor'] );
-	}
-
-	/**
-	 * Checks if this is a cornerstone builder preview page
-	 *
-	 * @since 1.0.19
-	 * @return bool
-	 */
-	public function is_cornerstone_preview() {
-		return ! empty( $_REQUEST['cornerstone_preview'] ) || basename( $_SERVER['REQUEST_URI'] ) == 'cornerstone-endpoint';
-	}
-
-	/**
-	 * Checks if this is a fusion builder preview page
-	 *
-	 * @since 1.0.19
-	 * @return bool
-	 */
-	public function is_fusion_preview() {
-		return ! empty( $_REQUEST['fb-edit'] ) || ! empty( $_REQUEST['fusion_load_nonce'] );
-	}
-
-	/**
-	 * Checks if this is an oxygen builder preview page
-	 *
-	 * @since 1.0.19
-	 * @return bool
-	 */
-	public function is_oxygen_preview() {
-		return ! empty( $_REQUEST['ct_builder'] ) || ( ! empty( $_REQUEST['action'] ) && ( substr( $_REQUEST['action'], 0, 11 ) === 'oxy_render_' || substr( $_REQUEST['action'], 0, 10 ) === 'ct_render_' ) );
+     * Checks if this is an elementor preview page
+     *
+     * @since 1.0.19
+     * @return bool
+     */
+    public function is_elementor_preview() {
+        return isset( $_REQUEST['elementor-preview'] ) || ( is_admin() && isset( $_REQUEST['action'] ) && $_REQUEST['action'] == 'elementor' ) || ( isset( $_REQUEST['action'] ) && $_REQUEST['action'] == 'elementor_ajax' );
+    }
+
+    /**
+     * Checks if this is a DIVI preview page
+     *
+     * @since 1.0.19
+     * @return bool
+     */
+    public function is_divi_preview() {
+        return isset( $_REQUEST['et_fb'] ) || isset( $_REQUEST['et_pb_preview'] ) || ( is_admin() && isset( $_REQUEST['action'] ) && $_REQUEST['action'] == 'et_pb' );
+    }
+
+    /**
+     * Checks if this is a beaver builder preview page
+     *
+     * @since 1.0.19
+     * @return bool
+     */
+    public function is_beaver_preview() {
+        return isset( $_REQUEST['fl_builder'] );
+    }
+
+    /**
+     * Checks if this is a siteorigin builder preview page
+     *
+     * @since 1.0.19
+     * @return bool
+     */
+    public function is_siteorigin_preview() {
+        return ! empty( $_REQUEST['siteorigin_panels_live_editor'] );
+    }
+
+    /**
+     * Checks if this is a cornerstone builder preview page
+     *
+     * @since 1.0.19
+     * @return bool
+     */
+    public function is_cornerstone_preview() {
+        return ! empty( $_REQUEST['cornerstone_preview'] ) || basename( $_SERVER['REQUEST_URI'] ) == 'cornerstone-endpoint';
+    }
+
+    /**
+     * Checks if this is a fusion builder preview page
+     *
+     * @since 1.0.19
+     * @return bool
+     */
+    public function is_fusion_preview() {
+        return ! empty( $_REQUEST['fb-edit'] ) || ! empty( $_REQUEST['fusion_load_nonce'] );
+    }
+
+    /**
+     * Checks if this is an oxygen builder preview page
+     *
+     * @since 1.0.19
+     * @return bool
+     */
+    public function is_oxygen_preview() {
+        return ! empty( $_REQUEST['ct_builder'] ) || ( ! empty( $_REQUEST['action'] ) && ( substr( $_REQUEST['action'], 0, 11 ) === 'oxy_render_' || substr( $_REQUEST['action'], 0, 10 ) === 'ct_render_' ) );
     }
 
     /**
@@ -129,7 +129,7 @@ 
      * @param string $template_path The template path relative to the theme's root dir. Defaults to 'invoicing'.
      * @param string $default_path The root path to the default template. Defaults to invoicing/templates
      */
-	public function locate_template( $template_name, $template_path = '', $default_path = '' ) {
+    public function locate_template( $template_name, $template_path = '', $default_path = '' ) {
 
         // Load the defaults for the template path and default path.
         $template_path = empty( $template_path ) ? 'invoicing' : $template_path;
@@ -150,22 +150,22 @@ 
     }
 
     /**
-	 * Loads a template
-	 *
-	 * @since 1.0.19
-	 * @return bool
-	 */
-	protected function load_template( $template_name, $template_path, $args ) {
+     * Loads a template
+     *
+     * @since 1.0.19
+     * @return bool
+     */
+    protected function load_template( $template_name, $template_path, $args ) {
 
         if ( is_array( $args ) ) {
             extract( $args );
         }
 
         // Fires before loading a template.
-	    do_action( 'wpinv_before_template_part', $template_name, $template_path, $args );
+        do_action( 'wpinv_before_template_part', $template_name, $template_path, $args );
 
         // Load the template.
-	    include $template_path;
+        include $template_path;
 
         // Fires after loading a template.
         do_action( 'wpinv_after_template_part', $template_name, $template_path, $args );
@@ -182,7 +182,7 @@ 
      * @param string $template_path The templates directory relative to the theme's root dir. Defaults to 'invoicing'.
      * @param string $default_path The root path to the default template. Defaults to invoicing/templates
      */
-	public function display_template( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
+    public function display_template( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
 
         // Locate the template.
         $located = $this->locate_template( $template_name, $template_path, $default_path );
@@ -207,74 +207,74 @@ 
      * @param string $template_path The templates directory relative to the theme's root dir. Defaults to 'invoicing'.
      * @param string $default_path The root path to the default template. Defaults to invoicing/templates
      */
-	public function get_template( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
+    public function get_template( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
         ob_start();
         $this->display_template( $template_name, $args, $template_path, $default_path );
         return ob_get_clean();
     }
 
     /**
-	 * Get the geodirectory templates theme path.
-	 *
-	 *
-	 * @return string Template path.
-	 */
-	public static function get_theme_template_path() {
-		$template   = get_template();
-		$theme_root = get_theme_root( $template );
-
-		return $theme_root . '/' . $template . '/' . untrailingslashit( wpinv_get_theme_template_dir_name() );
-
-	}
-
-	/**
-	 * Oxygen locate theme template.
-	 *
-	 * @param string $template The template.
-	 * @return string The theme template.
-	 */
-	public static function oxygen_locate_template( $template ) {
-
-		if ( empty( $template ) ) {
-			return '';
-		}
-
-		$has_filter = has_filter( 'template', 'ct_oxygen_template_name' );
-
-		// Remove template filter
-		if ( $has_filter ) {
-			remove_filter( 'template', 'ct_oxygen_template_name' );
-		}
-
-		$template = self::get_theme_template_path() . '/' . $template;
-
-		if ( ! file_exists( $template ) ) {
-			$template = '';
-		}
-
-		// Add template filter
-		if ( $has_filter ) {
-			add_filter( 'template', 'ct_oxygen_template_name' );
-		}
-
-		return $template;
-	}
-
-	/**
-	 * Oxygen override theme template.
-	 *
-	 * @param string $located Located template.
-	 * @param string $template_name Template name.
-	 * @return string Located template.
-	 */
-	public function oxygen_override_template( $located, $template_name ) {
+     * Get the geodirectory templates theme path.
+     *
+     *
+     * @return string Template path.
+     */
+    public static function get_theme_template_path() {
+        $template   = get_template();
+        $theme_root = get_theme_root( $template );
+
+        return $theme_root . '/' . $template . '/' . untrailingslashit( wpinv_get_theme_template_dir_name() );
+
+    }
+
+    /**
+     * Oxygen locate theme template.
+     *
+     * @param string $template The template.
+     * @return string The theme template.
+     */
+    public static function oxygen_locate_template( $template ) {
+
+        if ( empty( $template ) ) {
+            return '';
+        }
+
+        $has_filter = has_filter( 'template', 'ct_oxygen_template_name' );
+
+        // Remove template filter
+        if ( $has_filter ) {
+            remove_filter( 'template', 'ct_oxygen_template_name' );
+        }
+
+        $template = self::get_theme_template_path() . '/' . $template;
+
+        if ( ! file_exists( $template ) ) {
+            $template = '';
+        }
+
+        // Add template filter
+        if ( $has_filter ) {
+            add_filter( 'template', 'ct_oxygen_template_name' );
+        }
+
+        return $template;
+    }
+
+    /**
+     * Oxygen override theme template.
+     *
+     * @param string $located Located template.
+     * @param string $template_name Template name.
+     * @return string Located template.
+     */
+    public function oxygen_override_template( $located, $template_name ) {
 
         $oxygen_overide = self::oxygen_locate_template( $template_name );
-		if ( ! empty( $oxygen_overide ) ) {
-			return $oxygen_overide;
-		}
+        if ( ! empty( $oxygen_overide ) ) {
+            return $oxygen_overide;
+        }
 
-		return $located;
-	}
+        return $located;
+    }
 
 }

Spacing +45 added lines, -45 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
 	exit;
 }
 
@@ -26,12 +26,12 @@ 
 	 */
 	public function __construct() {
 
-        $this->templates_dir = apply_filters( 'getpaid_default_templates_dir', WPINV_PLUGIN_DIR . 'templates' );
-        $this->templates_url = apply_filters( 'getpaid_default_templates_url', WPINV_PLUGIN_URL . 'templates' );
+        $this->templates_dir = apply_filters('getpaid_default_templates_dir', WPINV_PLUGIN_DIR . 'templates');
+        $this->templates_url = apply_filters('getpaid_default_templates_url', WPINV_PLUGIN_URL . 'templates');
 
         // Oxygen plugin
-		if ( defined( 'CT_VERSION' ) ) {
-			add_filter( 'wpinv_locate_template', array( $this, 'oxygen_override_template' ), 11, 4 );
+		if (defined('CT_VERSION')) {
+			add_filter('wpinv_locate_template', array($this, 'oxygen_override_template'), 11, 4);
 		}
 
     }
@@ -59,7 +59,7 @@ 
 	 * @return bool
 	 */
 	public function is_elementor_preview() {
-		return isset( $_REQUEST['elementor-preview'] ) || ( is_admin() && isset( $_REQUEST['action'] ) && $_REQUEST['action'] == 'elementor' ) || ( isset( $_REQUEST['action'] ) && $_REQUEST['action'] == 'elementor_ajax' );
+		return isset($_REQUEST['elementor-preview']) || (is_admin() && isset($_REQUEST['action']) && $_REQUEST['action'] == 'elementor') || (isset($_REQUEST['action']) && $_REQUEST['action'] == 'elementor_ajax');
 	}
 
 	/**
@@ -69,7 +69,7 @@ 
 	 * @return bool
 	 */
 	public function is_divi_preview() {
-		return isset( $_REQUEST['et_fb'] ) || isset( $_REQUEST['et_pb_preview'] ) || ( is_admin() && isset( $_REQUEST['action'] ) && $_REQUEST['action'] == 'et_pb' );
+		return isset($_REQUEST['et_fb']) || isset($_REQUEST['et_pb_preview']) || (is_admin() && isset($_REQUEST['action']) && $_REQUEST['action'] == 'et_pb');
 	}
 
 	/**
@@ -79,7 +79,7 @@ 
 	 * @return bool
 	 */
 	public function is_beaver_preview() {
-		return isset( $_REQUEST['fl_builder'] );
+		return isset($_REQUEST['fl_builder']);
 	}
 
 	/**
@@ -89,7 +89,7 @@ 
 	 * @return bool
 	 */
 	public function is_siteorigin_preview() {
-		return ! empty( $_REQUEST['siteorigin_panels_live_editor'] );
+		return !empty($_REQUEST['siteorigin_panels_live_editor']);
 	}
 
 	/**
@@ -99,7 +99,7 @@ 
 	 * @return bool
 	 */
 	public function is_cornerstone_preview() {
-		return ! empty( $_REQUEST['cornerstone_preview'] ) || basename( $_SERVER['REQUEST_URI'] ) == 'cornerstone-endpoint';
+		return !empty($_REQUEST['cornerstone_preview']) || basename($_SERVER['REQUEST_URI']) == 'cornerstone-endpoint';
 	}
 
 	/**
@@ -109,7 +109,7 @@ 
 	 * @return bool
 	 */
 	public function is_fusion_preview() {
-		return ! empty( $_REQUEST['fb-edit'] ) || ! empty( $_REQUEST['fusion_load_nonce'] );
+		return !empty($_REQUEST['fb-edit']) || !empty($_REQUEST['fusion_load_nonce']);
 	}
 
 	/**
@@ -119,7 +119,7 @@ 
 	 * @return bool
 	 */
 	public function is_oxygen_preview() {
-		return ! empty( $_REQUEST['ct_builder'] ) || ( ! empty( $_REQUEST['action'] ) && ( substr( $_REQUEST['action'], 0, 11 ) === 'oxy_render_' || substr( $_REQUEST['action'], 0, 10 ) === 'ct_render_' ) );
+		return !empty($_REQUEST['ct_builder']) || (!empty($_REQUEST['action']) && (substr($_REQUEST['action'], 0, 11) === 'oxy_render_' || substr($_REQUEST['action'], 0, 10) === 'ct_render_'));
     }
 
     /**
@@ -129,24 +129,24 @@ 
      * @param string $template_path The template path relative to the theme's root dir. Defaults to 'invoicing'.
      * @param string $default_path The root path to the default template. Defaults to invoicing/templates
      */
-	public function locate_template( $template_name, $template_path = '', $default_path = '' ) {
+	public function locate_template($template_name, $template_path = '', $default_path = '') {
 
         // Load the defaults for the template path and default path.
-        $template_path = empty( $template_path ) ? 'invoicing' : $template_path;
-        $default_path  = empty( $default_path ) ? $this->templates_dir : $default_path;
-        $default_path  = apply_filters( 'getpaid_template_default_template_path', $default_path, $template_name );
+        $template_path = empty($template_path) ? 'invoicing' : $template_path;
+        $default_path  = empty($default_path) ? $this->templates_dir : $default_path;
+        $default_path  = apply_filters('getpaid_template_default_template_path', $default_path, $template_name);
 
         // Is it overidden?
         $template = locate_template(
-            array( trailingslashit( $template_path ) . $template_name, 'wpinv-' . $template_name )
+            array(trailingslashit($template_path) . $template_name, 'wpinv-' . $template_name)
         );
 
         // If not, load the default template.
-        if ( empty( $template ) ) {
-            $template = trailingslashit( $default_path ) . $template_name;
+        if (empty($template)) {
+            $template = trailingslashit($default_path) . $template_name;
         }
 
-        return apply_filters( 'wpinv_locate_template', $template, $template_name, $template_path, $default_path );
+        return apply_filters('wpinv_locate_template', $template, $template_name, $template_path, $default_path);
     }
 
     /**
@@ -155,20 +155,20 @@ 
 	 * @since 1.0.19
 	 * @return bool
 	 */
-	protected function load_template( $template_name, $template_path, $args ) {
+	protected function load_template($template_name, $template_path, $args) {
 
-        if ( is_array( $args ) ) {
-            extract( $args );
+        if (is_array($args)) {
+            extract($args);
         }
 
         // Fires before loading a template.
-	    do_action( 'wpinv_before_template_part', $template_name, $template_path, $args );
+	    do_action('wpinv_before_template_part', $template_name, $template_path, $args);
 
         // Load the template.
 	    include $template_path;
 
         // Fires after loading a template.
-        do_action( 'wpinv_after_template_part', $template_name, $template_path, $args );
+        do_action('wpinv_after_template_part', $template_name, $template_path, $args);
 
     }
 
@@ -182,18 +182,18 @@ 
      * @param string $template_path The templates directory relative to the theme's root dir. Defaults to 'invoicing'.
      * @param string $default_path The root path to the default template. Defaults to invoicing/templates
      */
-	public function display_template( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
+	public function display_template($template_name, $args = array(), $template_path = '', $default_path = '') {
 
         // Locate the template.
-        $located = $this->locate_template( $template_name, $template_path, $default_path );
+        $located = $this->locate_template($template_name, $template_path, $default_path);
 
         // Abort if the file does not exist.
-        if ( ! file_exists( $located ) ) {
-            getpaid_doing_it_wrong( __METHOD__, sprintf( '<code>%s</code> does not exist.', $located ), '2.0.0' );
+        if (!file_exists($located)) {
+            getpaid_doing_it_wrong(__METHOD__, sprintf('<code>%s</code> does not exist.', $located), '2.0.0');
             return;
         }
 
-        $this->load_template( $template_name, $located, $args );
+        $this->load_template($template_name, $located, $args);
 
     }
 
@@ -207,9 +207,9 @@ 
      * @param string $template_path The templates directory relative to the theme's root dir. Defaults to 'invoicing'.
      * @param string $default_path The root path to the default template. Defaults to invoicing/templates
      */
-	public function get_template( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
+	public function get_template($template_name, $args = array(), $template_path = '', $default_path = '') {
         ob_start();
-        $this->display_template( $template_name, $args, $template_path, $default_path );
+        $this->display_template($template_name, $args, $template_path, $default_path);
         return ob_get_clean();
     }
 
@@ -221,9 +221,9 @@ 
 	 */
 	public static function get_theme_template_path() {
 		$template   = get_template();
-		$theme_root = get_theme_root( $template );
+		$theme_root = get_theme_root($template);
 
-		return $theme_root . '/' . $template . '/' . untrailingslashit( wpinv_get_theme_template_dir_name() );
+		return $theme_root . '/' . $template . '/' . untrailingslashit(wpinv_get_theme_template_dir_name());
 
 	}
 
@@ -233,28 +233,28 @@ 
 	 * @param string $template The template.
 	 * @return string The theme template.
 	 */
-	public static function oxygen_locate_template( $template ) {
+	public static function oxygen_locate_template($template) {
 
-		if ( empty( $template ) ) {
+		if (empty($template)) {
 			return '';
 		}
 
-		$has_filter = has_filter( 'template', 'ct_oxygen_template_name' );
+		$has_filter = has_filter('template', 'ct_oxygen_template_name');
 
 		// Remove template filter
-		if ( $has_filter ) {
-			remove_filter( 'template', 'ct_oxygen_template_name' );
+		if ($has_filter) {
+			remove_filter('template', 'ct_oxygen_template_name');
 		}
 
 		$template = self::get_theme_template_path() . '/' . $template;
 
-		if ( ! file_exists( $template ) ) {
+		if (!file_exists($template)) {
 			$template = '';
 		}
 
 		// Add template filter
-		if ( $has_filter ) {
-			add_filter( 'template', 'ct_oxygen_template_name' );
+		if ($has_filter) {
+			add_filter('template', 'ct_oxygen_template_name');
 		}
 
 		return $template;
@@ -267,10 +267,10 @@ 
 	 * @param string $template_name Template name.
 	 * @return string Located template.
 	 */
-	public function oxygen_override_template( $located, $template_name ) {
+	public function oxygen_override_template($located, $template_name) {
 
-        $oxygen_overide = self::oxygen_locate_template( $template_name );
-		if ( ! empty( $oxygen_overide ) ) {
+        $oxygen_overide = self::oxygen_locate_template($template_name);
+		if (!empty($oxygen_overide)) {
 			return $oxygen_overide;
 		}
 

includes/class-wpinv-db.php

Indentation +232 added lines, -232 removed lines

@@ -7,237 +7,237 @@
 
 abstract class Wpinv_DB {
 
-	/**
-	 * The name of our database table
-	 *
-	 * @access  public
-	 * @since   1.0.0
-	 */
-	public $table_name;
-
-	/**
-	 * The version of our database table
-	 *
-	 * @access  public
-	 * @since   1.0.0
-	 */
-	public $version;
-
-	/**
-	 * The name of the primary column
-	 *
-	 * @access  public
-	 * @since   1.0.0
-	 */
-	public $primary_key;
-
-	/**
-	 * Get things started
-	 *
-	 * @access  public
-	 * @since   1.0.0
-	 */
-	public function __construct() {}
-
-	/**
-	 * Whitelist of columns
-	 *
-	 * @access  public
-	 * @since   1.0.0
-	 * @return  array
-	 */
-	public function get_columns() {
-		return array();
-	}
-
-	/**
-	 * Default column values
-	 *
-	 * @access  public
-	 * @since   1.0.0
-	 * @return  array
-	 */
-	public function get_column_defaults() {
-		return array();
-	}
-
-	/**
-	 * Retrieve a row by the primary key
-	 *
-	 * @access  public
-	 * @since   1.0.0
-	 * @return  object
-	 */
-	public function get( $row_id ) {
-		global $wpdb;
-		return $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $this->table_name WHERE $this->primary_key = %s LIMIT 1;", $row_id ) );
-	}
-
-	/**
-	 * Retrieve a row by a specific column / value
-	 *
-	 * @access  public
-	 * @since   1.0.0
-	 * @return  object
-	 */
-	public function get_by( $column, $row_id ) {
-		global $wpdb;
-		$column = esc_sql( $column );
-		return $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $this->table_name WHERE $column = %s LIMIT 1;", $row_id ) );
-	}
-
-	/**
-	 * Retrieve a specific column's value by the primary key
-	 *
-	 * @access  public
-	 * @since   1.0.0
-	 * @return  string
-	 */
-	public function get_column( $column, $row_id ) {
-		global $wpdb;
-		$column = esc_sql( $column );
-		return $wpdb->get_var( $wpdb->prepare( "SELECT $column FROM $this->table_name WHERE $this->primary_key = %s LIMIT 1;", $row_id ) );
-	}
-
-	/**
-	 * Retrieve a specific column's value by the the specified column / value
-	 *
-	 * @access  public
-	 * @since   1.0.0
-	 * @return  string
-	 */
-	public function get_column_by( $column, $column_where, $column_value ) {
-		global $wpdb;
-		$column_where = esc_sql( $column_where );
-		$column       = esc_sql( $column );
-		return $wpdb->get_var( $wpdb->prepare( "SELECT $column FROM $this->table_name WHERE $column_where = %s LIMIT 1;", $column_value ) );
-	}
-
-	/**
-	 * Insert a new row
-	 *
-	 * @access  public
-	 * @since   1.0.0
-	 * @return  int
-	 */
-	public function insert( $data, $type = '' ) {
-		global $wpdb;
-
-		// Set default values
-		$data = wp_parse_args( $data, $this->get_column_defaults() );
-
-		do_action( 'wpinv_pre_insert_' . $type, $data );
-
-		// Initialise column format array
-		$column_formats = $this->get_columns();
-
-		// Force fields to lower case
-		$data = array_change_key_case( $data );
-
-		// White list columns
-		$data = array_intersect_key( $data, $column_formats );
-
-		// Reorder $column_formats to match the order of columns given in $data
-		$data_keys = array_keys( $data );
-		$column_formats = array_merge( array_flip( $data_keys ), $column_formats );
-
-		$wpdb->insert( $this->table_name, $data, $column_formats );
-		$wpdb_insert_id = $wpdb->insert_id;
-
-		do_action( 'wpinv_post_insert_' . $type, $wpdb_insert_id, $data );
-
-		return $wpdb_insert_id;
-	}
-
-	/**
-	 * Update a row
-	 *
-	 * @access  public
-	 * @since   1.0.0
-	 * @return  bool
-	 */
-	public function update( $row_id, $data = array(), $where = '' ) {
-
-		global $wpdb;
-
-		// Row ID must be positive integer
-		$row_id = absint( $row_id );
-
-		if ( empty( $row_id ) ) {
-			return false;
-		}
-
-		if ( empty( $where ) ) {
-			$where = $this->primary_key;
-		}
-
-		// Initialise column format array
-		$column_formats = $this->get_columns();
-
-		// Force fields to lower case
-		$data = array_change_key_case( $data );
-
-		// White list columns
-		$data = array_intersect_key( $data, $column_formats );
-
-		// Reorder $column_formats to match the order of columns given in $data
-		$data_keys = array_keys( $data );
-		$column_formats = array_merge( array_flip( $data_keys ), $column_formats );
-
-		if ( false === $wpdb->update( $this->table_name, $data, array( $where => $row_id ), $column_formats ) ) {
-			return false;
-		}
-
-		return true;
-	}
-
-	/**
-	 * Delete a row identified by the primary key
-	 *
-	 * @access  public
-	 * @since   1.0.0
-	 * @return  bool
-	 */
-	public function delete( $row_id = 0 ) {
-
-		global $wpdb;
-
-		// Row ID must be positive integer
-		$row_id = absint( $row_id );
-
-		if ( empty( $row_id ) ) {
-			return false;
-		}
-
-		if ( false === $wpdb->query( $wpdb->prepare( "DELETE FROM $this->table_name WHERE $this->primary_key = %d", $row_id ) ) ) {
-			return false;
-		}
-
-		return true;
-	}
-
-	/**
-	 * Check if the given table exists
-	 *
-	 * @since  2.4
-	 * @param  string $table The table name
-	 * @return bool          If the table name exists
-	 */
-	public function table_exists( $table ) {
-		global $wpdb;
-		$table = sanitize_text_field( $table );
-
-		return $wpdb->get_var( $wpdb->prepare( "SHOW TABLES LIKE '%s'", $table ) ) === $table;
-	}
-
-	/**
-	 * Check if the table was ever installed
-	 *
-	 * @since  2.4
-	 * @return bool Returns if the customers table was installed and upgrade routine run
-	 */
-	public function installed() {
-		return $this->table_exists( $this->table_name );
-	}
+    /**
+     * The name of our database table
+     *
+     * @access  public
+     * @since   1.0.0
+     */
+    public $table_name;
+
+    /**
+     * The version of our database table
+     *
+     * @access  public
+     * @since   1.0.0
+     */
+    public $version;
+
+    /**
+     * The name of the primary column
+     *
+     * @access  public
+     * @since   1.0.0
+     */
+    public $primary_key;
+
+    /**
+     * Get things started
+     *
+     * @access  public
+     * @since   1.0.0
+     */
+    public function __construct() {}
+
+    /**
+     * Whitelist of columns
+     *
+     * @access  public
+     * @since   1.0.0
+     * @return  array
+     */
+    public function get_columns() {
+        return array();
+    }
+
+    /**
+     * Default column values
+     *
+     * @access  public
+     * @since   1.0.0
+     * @return  array
+     */
+    public function get_column_defaults() {
+        return array();
+    }
+
+    /**
+     * Retrieve a row by the primary key
+     *
+     * @access  public
+     * @since   1.0.0
+     * @return  object
+     */
+    public function get( $row_id ) {
+        global $wpdb;
+        return $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $this->table_name WHERE $this->primary_key = %s LIMIT 1;", $row_id ) );
+    }
+
+    /**
+     * Retrieve a row by a specific column / value
+     *
+     * @access  public
+     * @since   1.0.0
+     * @return  object
+     */
+    public function get_by( $column, $row_id ) {
+        global $wpdb;
+        $column = esc_sql( $column );
+        return $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $this->table_name WHERE $column = %s LIMIT 1;", $row_id ) );
+    }
+
+    /**
+     * Retrieve a specific column's value by the primary key
+     *
+     * @access  public
+     * @since   1.0.0
+     * @return  string
+     */
+    public function get_column( $column, $row_id ) {
+        global $wpdb;
+        $column = esc_sql( $column );
+        return $wpdb->get_var( $wpdb->prepare( "SELECT $column FROM $this->table_name WHERE $this->primary_key = %s LIMIT 1;", $row_id ) );
+    }
+
+    /**
+     * Retrieve a specific column's value by the the specified column / value
+     *
+     * @access  public
+     * @since   1.0.0
+     * @return  string
+     */
+    public function get_column_by( $column, $column_where, $column_value ) {
+        global $wpdb;
+        $column_where = esc_sql( $column_where );
+        $column       = esc_sql( $column );
+        return $wpdb->get_var( $wpdb->prepare( "SELECT $column FROM $this->table_name WHERE $column_where = %s LIMIT 1;", $column_value ) );
+    }
+
+    /**
+     * Insert a new row
+     *
+     * @access  public
+     * @since   1.0.0
+     * @return  int
+     */
+    public function insert( $data, $type = '' ) {
+        global $wpdb;
+
+        // Set default values
+        $data = wp_parse_args( $data, $this->get_column_defaults() );
+
+        do_action( 'wpinv_pre_insert_' . $type, $data );
+
+        // Initialise column format array
+        $column_formats = $this->get_columns();
+
+        // Force fields to lower case
+        $data = array_change_key_case( $data );
+
+        // White list columns
+        $data = array_intersect_key( $data, $column_formats );
+
+        // Reorder $column_formats to match the order of columns given in $data
+        $data_keys = array_keys( $data );
+        $column_formats = array_merge( array_flip( $data_keys ), $column_formats );
+
+        $wpdb->insert( $this->table_name, $data, $column_formats );
+        $wpdb_insert_id = $wpdb->insert_id;
+
+        do_action( 'wpinv_post_insert_' . $type, $wpdb_insert_id, $data );
+
+        return $wpdb_insert_id;
+    }
+
+    /**
+     * Update a row
+     *
+     * @access  public
+     * @since   1.0.0
+     * @return  bool
+     */
+    public function update( $row_id, $data = array(), $where = '' ) {
+
+        global $wpdb;
+
+        // Row ID must be positive integer
+        $row_id = absint( $row_id );
+
+        if ( empty( $row_id ) ) {
+            return false;
+        }
+
+        if ( empty( $where ) ) {
+            $where = $this->primary_key;
+        }
+
+        // Initialise column format array
+        $column_formats = $this->get_columns();
+
+        // Force fields to lower case
+        $data = array_change_key_case( $data );
+
+        // White list columns
+        $data = array_intersect_key( $data, $column_formats );
+
+        // Reorder $column_formats to match the order of columns given in $data
+        $data_keys = array_keys( $data );
+        $column_formats = array_merge( array_flip( $data_keys ), $column_formats );
+
+        if ( false === $wpdb->update( $this->table_name, $data, array( $where => $row_id ), $column_formats ) ) {
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Delete a row identified by the primary key
+     *
+     * @access  public
+     * @since   1.0.0
+     * @return  bool
+     */
+    public function delete( $row_id = 0 ) {
+
+        global $wpdb;
+
+        // Row ID must be positive integer
+        $row_id = absint( $row_id );
+
+        if ( empty( $row_id ) ) {
+            return false;
+        }
+
+        if ( false === $wpdb->query( $wpdb->prepare( "DELETE FROM $this->table_name WHERE $this->primary_key = %d", $row_id ) ) ) {
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Check if the given table exists
+     *
+     * @since  2.4
+     * @param  string $table The table name
+     * @return bool          If the table name exists
+     */
+    public function table_exists( $table ) {
+        global $wpdb;
+        $table = sanitize_text_field( $table );
+
+        return $wpdb->get_var( $wpdb->prepare( "SHOW TABLES LIKE '%s'", $table ) ) === $table;
+    }
+
+    /**
+     * Check if the table was ever installed
+     *
+     * @since  2.4
+     * @return bool Returns if the customers table was installed and upgrade routine run
+     */
+    public function installed() {
+        return $this->table_exists( $this->table_name );
+    }
 
 }

Spacing +39 added lines, -39 removed lines

@@ -1,7 +1,7 @@ 
 <?php
 
 // Exit if accessed directly
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
 exit;
 }
 
@@ -68,9 +68,9 @@ 
 	 * @since   1.0.0
 	 * @return  object
 	 */
-	public function get( $row_id ) {
+	public function get($row_id) {
 		global $wpdb;
-		return $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $this->table_name WHERE $this->primary_key = %s LIMIT 1;", $row_id ) );
+		return $wpdb->get_row($wpdb->prepare("SELECT * FROM $this->table_name WHERE $this->primary_key = %s LIMIT 1;", $row_id));
 	}
 
 	/**
@@ -80,10 +80,10 @@ 
 	 * @since   1.0.0
 	 * @return  object
 	 */
-	public function get_by( $column, $row_id ) {
+	public function get_by($column, $row_id) {
 		global $wpdb;
-		$column = esc_sql( $column );
-		return $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $this->table_name WHERE $column = %s LIMIT 1;", $row_id ) );
+		$column = esc_sql($column);
+		return $wpdb->get_row($wpdb->prepare("SELECT * FROM $this->table_name WHERE $column = %s LIMIT 1;", $row_id));
 	}
 
 	/**
@@ -93,10 +93,10 @@ 
 	 * @since   1.0.0
 	 * @return  string
 	 */
-	public function get_column( $column, $row_id ) {
+	public function get_column($column, $row_id) {
 		global $wpdb;
-		$column = esc_sql( $column );
-		return $wpdb->get_var( $wpdb->prepare( "SELECT $column FROM $this->table_name WHERE $this->primary_key = %s LIMIT 1;", $row_id ) );
+		$column = esc_sql($column);
+		return $wpdb->get_var($wpdb->prepare("SELECT $column FROM $this->table_name WHERE $this->primary_key = %s LIMIT 1;", $row_id));
 	}
 
 	/**
@@ -106,11 +106,11 @@ 
 	 * @since   1.0.0
 	 * @return  string
 	 */
-	public function get_column_by( $column, $column_where, $column_value ) {
+	public function get_column_by($column, $column_where, $column_value) {
 		global $wpdb;
-		$column_where = esc_sql( $column_where );
-		$column       = esc_sql( $column );
-		return $wpdb->get_var( $wpdb->prepare( "SELECT $column FROM $this->table_name WHERE $column_where = %s LIMIT 1;", $column_value ) );
+		$column_where = esc_sql($column_where);
+		$column       = esc_sql($column);
+		return $wpdb->get_var($wpdb->prepare("SELECT $column FROM $this->table_name WHERE $column_where = %s LIMIT 1;", $column_value));
 	}
 
 	/**
@@ -120,31 +120,31 @@ 
 	 * @since   1.0.0
 	 * @return  int
 	 */
-	public function insert( $data, $type = '' ) {
+	public function insert($data, $type = '') {
 		global $wpdb;
 
 		// Set default values
-		$data = wp_parse_args( $data, $this->get_column_defaults() );
+		$data = wp_parse_args($data, $this->get_column_defaults());
 
-		do_action( 'wpinv_pre_insert_' . $type, $data );
+		do_action('wpinv_pre_insert_' . $type, $data);
 
 		// Initialise column format array
 		$column_formats = $this->get_columns();
 
 		// Force fields to lower case
-		$data = array_change_key_case( $data );
+		$data = array_change_key_case($data);
 
 		// White list columns
-		$data = array_intersect_key( $data, $column_formats );
+		$data = array_intersect_key($data, $column_formats);
 
 		// Reorder $column_formats to match the order of columns given in $data
-		$data_keys = array_keys( $data );
-		$column_formats = array_merge( array_flip( $data_keys ), $column_formats );
+		$data_keys = array_keys($data);
+		$column_formats = array_merge(array_flip($data_keys), $column_formats);
 
-		$wpdb->insert( $this->table_name, $data, $column_formats );
+		$wpdb->insert($this->table_name, $data, $column_formats);
 		$wpdb_insert_id = $wpdb->insert_id;
 
-		do_action( 'wpinv_post_insert_' . $type, $wpdb_insert_id, $data );
+		do_action('wpinv_post_insert_' . $type, $wpdb_insert_id, $data);
 
 		return $wpdb_insert_id;
 	}
@@ -156,18 +156,18 @@ 
 	 * @since   1.0.0
 	 * @return  bool
 	 */
-	public function update( $row_id, $data = array(), $where = '' ) {
+	public function update($row_id, $data = array(), $where = '') {
 
 		global $wpdb;
 
 		// Row ID must be positive integer
-		$row_id = absint( $row_id );
+		$row_id = absint($row_id);
 
-		if ( empty( $row_id ) ) {
+		if (empty($row_id)) {
 			return false;
 		}
 
-		if ( empty( $where ) ) {
+		if (empty($where)) {
 			$where = $this->primary_key;
 		}
 
@@ -175,16 +175,16 @@ 
 		$column_formats = $this->get_columns();
 
 		// Force fields to lower case
-		$data = array_change_key_case( $data );
+		$data = array_change_key_case($data);
 
 		// White list columns
-		$data = array_intersect_key( $data, $column_formats );
+		$data = array_intersect_key($data, $column_formats);
 
 		// Reorder $column_formats to match the order of columns given in $data
-		$data_keys = array_keys( $data );
-		$column_formats = array_merge( array_flip( $data_keys ), $column_formats );
+		$data_keys = array_keys($data);
+		$column_formats = array_merge(array_flip($data_keys), $column_formats);
 
-		if ( false === $wpdb->update( $this->table_name, $data, array( $where => $row_id ), $column_formats ) ) {
+		if (false === $wpdb->update($this->table_name, $data, array($where => $row_id), $column_formats)) {
 			return false;
 		}
 
@@ -198,18 +198,18 @@ 
 	 * @since   1.0.0
 	 * @return  bool
 	 */
-	public function delete( $row_id = 0 ) {
+	public function delete($row_id = 0) {
 
 		global $wpdb;
 
 		// Row ID must be positive integer
-		$row_id = absint( $row_id );
+		$row_id = absint($row_id);
 
-		if ( empty( $row_id ) ) {
+		if (empty($row_id)) {
 			return false;
 		}
 
-		if ( false === $wpdb->query( $wpdb->prepare( "DELETE FROM $this->table_name WHERE $this->primary_key = %d", $row_id ) ) ) {
+		if (false === $wpdb->query($wpdb->prepare("DELETE FROM $this->table_name WHERE $this->primary_key = %d", $row_id))) {
 			return false;
 		}
 
@@ -223,11 +223,11 @@ 
 	 * @param  string $table The table name
 	 * @return bool          If the table name exists
 	 */
-	public function table_exists( $table ) {
+	public function table_exists($table) {
 		global $wpdb;
-		$table = sanitize_text_field( $table );
+		$table = sanitize_text_field($table);
 
-		return $wpdb->get_var( $wpdb->prepare( "SHOW TABLES LIKE '%s'", $table ) ) === $table;
+		return $wpdb->get_var($wpdb->prepare("SHOW TABLES LIKE '%s'", $table)) === $table;
 	}
 
 	/**
@@ -237,7 +237,7 @@ 
 	 * @return bool Returns if the customers table was installed and upgrade routine run
 	 */
 	public function installed() {
-		return $this->table_exists( $this->table_name );
+		return $this->table_exists($this->table_name);
 	}
 
 }

includes/wpinv-general-functions.php

Indentation +73 added lines, -73 removed lines

@@ -31,16 +31,16 @@ 
 }
 
 function wpinv_can_checkout() {
-	$can_checkout = true; // Always true for now
+    $can_checkout = true; // Always true for now
 
-	return (bool) apply_filters( 'wpinv_can_checkout', $can_checkout );
+    return (bool) apply_filters( 'wpinv_can_checkout', $can_checkout );
 }
 
 function wpinv_get_success_page_uri() {
-	$page_id = wpinv_get_option( 'success_page', 0 );
-	$page_id = absint( $page_id );
+    $page_id = wpinv_get_option( 'success_page', 0 );
+    $page_id = absint( $page_id );
 
-	return apply_filters( 'wpinv_get_success_page_uri', get_permalink( $page_id ) );
+    return apply_filters( 'wpinv_get_success_page_uri', get_permalink( $page_id ) );
 }
 
 /**
@@ -51,22 +51,22 @@ 
  */
 function wpinv_get_history_page_uri( $post_type = 'wpi_invoice' ) {
     $post_type = sanitize_key( str_replace( 'wpi_', '', $post_type ) );
-	$page_id   = wpinv_get_option( "{$post_type}_history_page", 0 );
-	$page_id   = absint( $page_id );
-	return apply_filters( 'wpinv_get_history_page_uri', get_permalink( $page_id ), $post_type );
+    $page_id   = wpinv_get_option( "{$post_type}_history_page", 0 );
+    $page_id   = absint( $page_id );
+    return apply_filters( 'wpinv_get_history_page_uri', get_permalink( $page_id ), $post_type );
 }
 
 function wpinv_is_success_page() {
-	$is_success_page = wpinv_get_option( 'success_page', false );
-	$is_success_page = ! empty( $is_success_page ) ? is_page( $is_success_page ) : false;
+    $is_success_page = wpinv_get_option( 'success_page', false );
+    $is_success_page = ! empty( $is_success_page ) ? is_page( $is_success_page ) : false;
 
-	return apply_filters( 'wpinv_is_success_page', $is_success_page );
+    return apply_filters( 'wpinv_is_success_page', $is_success_page );
 }
 
 function wpinv_is_invoice_history_page() {
-	$ret = wpinv_get_option( 'invoice_history_page', false );
-	$ret = $ret ? is_page( $ret ) : false;
-	return apply_filters( 'wpinv_is_invoice_history_page', $ret );
+    $ret = wpinv_get_option( 'invoice_history_page', false );
+    $ret = $ret ? is_page( $ret ) : false;
+    return apply_filters( 'wpinv_is_invoice_history_page', $ret );
 }
 
 function wpinv_is_subscriptions_history_page() {
@@ -92,7 +92,7 @@ 
 }
 
 function wpinv_send_to_failed_page( $args = null ) {
-	$redirect = wpinv_get_failed_transaction_uri();
+    $redirect = wpinv_get_failed_transaction_uri();
 
     if ( ! empty( $args ) ) {
         // Check for backward compatibility
@@ -113,58 +113,58 @@ 
 }
 
 function wpinv_get_checkout_uri( $args = array() ) {
-	$uri = wpinv_get_option( 'checkout_page', false );
-	$uri = isset( $uri ) ? get_permalink( $uri ) : null;
+    $uri = wpinv_get_option( 'checkout_page', false );
+    $uri = isset( $uri ) ? get_permalink( $uri ) : null;
 
-	if ( ! empty( $args ) ) {
-		// Check for backward compatibility
-		if ( is_string( $args ) ) {
-			$args = str_replace( '?', '', $args );
+    if ( ! empty( $args ) ) {
+        // Check for backward compatibility
+        if ( is_string( $args ) ) {
+            $args = str_replace( '?', '', $args );
         }
 
-		$args = wp_parse_args( $args );
+        $args = wp_parse_args( $args );
 
-		$uri = add_query_arg( $args, $uri );
-	}
+        $uri = add_query_arg( $args, $uri );
+    }
 
-	$scheme = defined( 'FORCE_SSL_ADMIN' ) && FORCE_SSL_ADMIN ? 'https' : 'admin';
+    $scheme = defined( 'FORCE_SSL_ADMIN' ) && FORCE_SSL_ADMIN ? 'https' : 'admin';
 
-	$ajax_url = admin_url( 'admin-ajax.php', $scheme );
+    $ajax_url = admin_url( 'admin-ajax.php', $scheme );
 
-	if ( ( ! preg_match( '/^https/', $uri ) && preg_match( '/^https/', $ajax_url ) ) || wpinv_is_ssl_enforced() ) {
-		$uri = preg_replace( '/^http:/', 'https:', $uri );
-	}
+    if ( ( ! preg_match( '/^https/', $uri ) && preg_match( '/^https/', $ajax_url ) ) || wpinv_is_ssl_enforced() ) {
+        $uri = preg_replace( '/^http:/', 'https:', $uri );
+    }
 
-	return apply_filters( 'wpinv_get_checkout_uri', $uri );
+    return apply_filters( 'wpinv_get_checkout_uri', $uri );
 }
 
 function wpinv_get_success_page_url( $query_string = null ) {
-	$success_page = wpinv_get_option( 'success_page', 0 );
-	$success_page = get_permalink( $success_page );
+    $success_page = wpinv_get_option( 'success_page', 0 );
+    $success_page = get_permalink( $success_page );
 
-	if ( $query_string ) {
-		$success_page .= $query_string;
+    if ( $query_string ) {
+        $success_page .= $query_string;
     }
 
-	return apply_filters( 'wpinv_success_page_url', $success_page );
+    return apply_filters( 'wpinv_success_page_url', $success_page );
 }
 
 function wpinv_get_failed_transaction_uri( $extras = false ) {
-	$uri = wpinv_get_option( 'failure_page', '' );
-	$uri = ! empty( $uri ) ? trailingslashit( get_permalink( $uri ) ) : home_url();
+    $uri = wpinv_get_option( 'failure_page', '' );
+    $uri = ! empty( $uri ) ? trailingslashit( get_permalink( $uri ) ) : home_url();
 
-	if ( $extras ) {
-		$uri .= $extras;
+    if ( $extras ) {
+        $uri .= $extras;
     }
 
-	return apply_filters( 'wpinv_get_failed_transaction_uri', $uri );
+    return apply_filters( 'wpinv_get_failed_transaction_uri', $uri );
 }
 
 function wpinv_is_failed_transaction_page() {
-	$ret = wpinv_get_option( 'failure_page', false );
-	$ret = isset( $ret ) ? is_page( $ret ) : false;
+    $ret = wpinv_get_option( 'failure_page', false );
+    $ret = isset( $ret ) ? is_page( $ret ) : false;
 
-	return apply_filters( 'wpinv_is_failure_page', $ret );
+    return apply_filters( 'wpinv_is_failure_page', $ret );
 }
 
 function wpinv_transaction_query( $type = 'start' ) {
@@ -244,36 +244,36 @@ 
     $require_billing_details = apply_filters( 'wpinv_checkout_required_billing_details', wpinv_use_taxes() );
 
     if ( $require_billing_details ) {
-		if ( (bool)wpinv_get_option( 'fname_mandatory' ) ) {
-			$required_fields['first_name'] = array(
-				'error_id'      => 'invalid_first_name',
-				'error_message' => __( 'Please enter your first name', 'invoicing' ),
-			);
-		}
-		if ( (bool)wpinv_get_option( 'address_mandatory' ) ) {
-			$required_fields['address'] = array(
-				'error_id'      => 'invalid_address',
-				'error_message' => __( 'Please enter your address', 'invoicing' ),
-			);
-		}
-		if ( (bool)wpinv_get_option( 'city_mandatory' ) ) {
-			$required_fields['city'] = array(
-				'error_id'      => 'invalid_city',
-				'error_message' => __( 'Please enter your billing city', 'invoicing' ),
-			);
-		}
-		if ( (bool)wpinv_get_option( 'state_mandatory' ) ) {
-			$required_fields['state'] = array(
-				'error_id'      => 'invalid_state',
-				'error_message' => __( 'Please enter billing state / province', 'invoicing' ),
-			);
-		}
-		if ( (bool)wpinv_get_option( 'country_mandatory' ) ) {
-			$required_fields['country'] = array(
-				'error_id'      => 'invalid_country',
-				'error_message' => __( 'Please select your billing country', 'invoicing' ),
-			);
-		}
+        if ( (bool)wpinv_get_option( 'fname_mandatory' ) ) {
+            $required_fields['first_name'] = array(
+                'error_id'      => 'invalid_first_name',
+                'error_message' => __( 'Please enter your first name', 'invoicing' ),
+            );
+        }
+        if ( (bool)wpinv_get_option( 'address_mandatory' ) ) {
+            $required_fields['address'] = array(
+                'error_id'      => 'invalid_address',
+                'error_message' => __( 'Please enter your address', 'invoicing' ),
+            );
+        }
+        if ( (bool)wpinv_get_option( 'city_mandatory' ) ) {
+            $required_fields['city'] = array(
+                'error_id'      => 'invalid_city',
+                'error_message' => __( 'Please enter your billing city', 'invoicing' ),
+            );
+        }
+        if ( (bool)wpinv_get_option( 'state_mandatory' ) ) {
+            $required_fields['state'] = array(
+                'error_id'      => 'invalid_state',
+                'error_message' => __( 'Please enter billing state / province', 'invoicing' ),
+            );
+        }
+        if ( (bool)wpinv_get_option( 'country_mandatory' ) ) {
+            $required_fields['country'] = array(
+                'error_id'      => 'invalid_country',
+                'error_message' => __( 'Please select your billing country', 'invoicing' ),
+            );
+        }
     }
 
     return apply_filters( 'wpinv_checkout_required_fields', $required_fields );

Spacing +170 added lines, -170 removed lines

@@ -7,40 +7,40 @@ 
  */
 
 // MUST have WordPress.
-if ( ! defined( 'WPINC' ) ) {
+if (!defined('WPINC')) {
     exit;
 }
 
 function wpinv_is_checkout() {
     global $wp_query;
 
-    $is_object_set    = isset( $wp_query->queried_object );
-    $is_object_id_set = isset( $wp_query->queried_object_id );
-    $checkout_page    = wpinv_get_option( 'checkout_page' );
-    $is_checkout      = ! empty( $checkout_page ) && is_page( $checkout_page );
+    $is_object_set    = isset($wp_query->queried_object);
+    $is_object_id_set = isset($wp_query->queried_object_id);
+    $checkout_page    = wpinv_get_option('checkout_page');
+    $is_checkout      = !empty($checkout_page) && is_page($checkout_page);
 
-    if ( ! $is_object_set ) {
-        unset( $wp_query->queried_object );
+    if (!$is_object_set) {
+        unset($wp_query->queried_object);
     }
 
-    if ( ! $is_object_id_set ) {
-        unset( $wp_query->queried_object_id );
+    if (!$is_object_id_set) {
+        unset($wp_query->queried_object_id);
     }
 
-    return apply_filters( 'wpinv_is_checkout', $is_checkout );
+    return apply_filters('wpinv_is_checkout', $is_checkout);
 }
 
 function wpinv_can_checkout() {
 	$can_checkout = true; // Always true for now
 
-	return (bool) apply_filters( 'wpinv_can_checkout', $can_checkout );
+	return (bool) apply_filters('wpinv_can_checkout', $can_checkout);
 }
 
 function wpinv_get_success_page_uri() {
-	$page_id = wpinv_get_option( 'success_page', 0 );
-	$page_id = absint( $page_id );
+	$page_id = wpinv_get_option('success_page', 0);
+	$page_id = absint($page_id);
 
-	return apply_filters( 'wpinv_get_success_page_uri', get_permalink( $page_id ) );
+	return apply_filters('wpinv_get_success_page_uri', get_permalink($page_id));
 }
 
 /**
@@ -49,156 +49,156 @@ 
  * @param string $post_type The post type or invoice type.
  * @return string The history page URL.
  */
-function wpinv_get_history_page_uri( $post_type = 'wpi_invoice' ) {
-    $post_type = sanitize_key( str_replace( 'wpi_', '', $post_type ) );
-	$page_id   = wpinv_get_option( "{$post_type}_history_page", 0 );
-	$page_id   = absint( $page_id );
-	return apply_filters( 'wpinv_get_history_page_uri', get_permalink( $page_id ), $post_type );
+function wpinv_get_history_page_uri($post_type = 'wpi_invoice') {
+    $post_type = sanitize_key(str_replace('wpi_', '', $post_type));
+	$page_id   = wpinv_get_option("{$post_type}_history_page", 0);
+	$page_id   = absint($page_id);
+	return apply_filters('wpinv_get_history_page_uri', get_permalink($page_id), $post_type);
 }
 
 function wpinv_is_success_page() {
-	$is_success_page = wpinv_get_option( 'success_page', false );
-	$is_success_page = ! empty( $is_success_page ) ? is_page( $is_success_page ) : false;
+	$is_success_page = wpinv_get_option('success_page', false);
+	$is_success_page = !empty($is_success_page) ? is_page($is_success_page) : false;
 
-	return apply_filters( 'wpinv_is_success_page', $is_success_page );
+	return apply_filters('wpinv_is_success_page', $is_success_page);
 }
 
 function wpinv_is_invoice_history_page() {
-	$ret = wpinv_get_option( 'invoice_history_page', false );
-	$ret = $ret ? is_page( $ret ) : false;
-	return apply_filters( 'wpinv_is_invoice_history_page', $ret );
+	$ret = wpinv_get_option('invoice_history_page', false);
+	$ret = $ret ? is_page($ret) : false;
+	return apply_filters('wpinv_is_invoice_history_page', $ret);
 }
 
 function wpinv_is_subscriptions_history_page() {
-    $ret = wpinv_get_option( 'invoice_subscription_page', false );
-    $ret = $ret ? is_page( $ret ) : false;
-    return apply_filters( 'wpinv_is_subscriptions_history_page', $ret );
+    $ret = wpinv_get_option('invoice_subscription_page', false);
+    $ret = $ret ? is_page($ret) : false;
+    return apply_filters('wpinv_is_subscriptions_history_page', $ret);
 }
 
 /**
  * Redirects a user the success page.
  */
-function wpinv_send_to_success_page( $args = array() ) {
+function wpinv_send_to_success_page($args = array()) {
 
-    $args = wp_parse_args( $args );
+    $args = wp_parse_args($args);
 
-    if ( ! empty( $args['invoice_key'] ) ) {
-        $invoice = wpinv_get_invoice( $args['invoice_key'] );
+    if (!empty($args['invoice_key'])) {
+        $invoice = wpinv_get_invoice($args['invoice_key']);
 
-        if ( $invoice && $invoice->exists() ) {
+        if ($invoice && $invoice->exists()) {
             $success_page = $invoice->get_receipt_url();
         }
     }
 
-    if ( empty( $success_page ) ) {
+    if (empty($success_page)) {
         $success_page = wpinv_get_success_page_uri();
     }
 
-    $args['wpinv-notice'] = current( array_keys( wpinv_get_errors() ) );
+    $args['wpinv-notice'] = current(array_keys(wpinv_get_errors()));
 
-    $redirect = add_query_arg( $args, $success_page );
+    $redirect = add_query_arg($args, $success_page);
 
-    $redirect = apply_filters( 'wpinv_send_to_success_page_url', $redirect, $args, $success_page );
+    $redirect = apply_filters('wpinv_send_to_success_page_url', $redirect, $args, $success_page);
 
-    wp_redirect( $redirect );
+    wp_redirect($redirect);
     exit;
 }
 
-function wpinv_send_to_failed_page( $args = null ) {
+function wpinv_send_to_failed_page($args = null) {
 	$redirect = wpinv_get_failed_transaction_uri();
 
-    if ( ! empty( $args ) ) {
+    if (!empty($args)) {
         // Check for backward compatibility
-        if ( is_string( $args ) ) {
-            $args = str_replace( '?', '', $args );
+        if (is_string($args)) {
+            $args = str_replace('?', '', $args);
         }
 
-        $args = wp_parse_args( $args );
+        $args = wp_parse_args($args);
 
-        $redirect = add_query_arg( $args, $redirect );
+        $redirect = add_query_arg($args, $redirect);
     }
 
-    $gateway = isset( $_REQUEST['wpi-gateway'] ) ? $_REQUEST['wpi-gateway'] : '';
+    $gateway = isset($_REQUEST['wpi-gateway']) ? $_REQUEST['wpi-gateway'] : '';
 
-    $redirect = apply_filters( 'wpinv_failed_page_redirect', $redirect, $gateway, $args );
-    wp_redirect( $redirect );
+    $redirect = apply_filters('wpinv_failed_page_redirect', $redirect, $gateway, $args);
+    wp_redirect($redirect);
     exit;
 }
 
-function wpinv_get_checkout_uri( $args = array() ) {
-	$uri = wpinv_get_option( 'checkout_page', false );
-	$uri = isset( $uri ) ? get_permalink( $uri ) : null;
+function wpinv_get_checkout_uri($args = array()) {
+	$uri = wpinv_get_option('checkout_page', false);
+	$uri = isset($uri) ? get_permalink($uri) : null;
 
-	if ( ! empty( $args ) ) {
+	if (!empty($args)) {
 		// Check for backward compatibility
-		if ( is_string( $args ) ) {
-			$args = str_replace( '?', '', $args );
+		if (is_string($args)) {
+			$args = str_replace('?', '', $args);
         }
 
-		$args = wp_parse_args( $args );
+		$args = wp_parse_args($args);
 
-		$uri = add_query_arg( $args, $uri );
+		$uri = add_query_arg($args, $uri);
 	}
 
-	$scheme = defined( 'FORCE_SSL_ADMIN' ) && FORCE_SSL_ADMIN ? 'https' : 'admin';
+	$scheme = defined('FORCE_SSL_ADMIN') && FORCE_SSL_ADMIN ? 'https' : 'admin';
 
-	$ajax_url = admin_url( 'admin-ajax.php', $scheme );
+	$ajax_url = admin_url('admin-ajax.php', $scheme);
 
-	if ( ( ! preg_match( '/^https/', $uri ) && preg_match( '/^https/', $ajax_url ) ) || wpinv_is_ssl_enforced() ) {
-		$uri = preg_replace( '/^http:/', 'https:', $uri );
+	if ((!preg_match('/^https/', $uri) && preg_match('/^https/', $ajax_url)) || wpinv_is_ssl_enforced()) {
+		$uri = preg_replace('/^http:/', 'https:', $uri);
 	}
 
-	return apply_filters( 'wpinv_get_checkout_uri', $uri );
+	return apply_filters('wpinv_get_checkout_uri', $uri);
 }
 
-function wpinv_get_success_page_url( $query_string = null ) {
-	$success_page = wpinv_get_option( 'success_page', 0 );
-	$success_page = get_permalink( $success_page );
+function wpinv_get_success_page_url($query_string = null) {
+	$success_page = wpinv_get_option('success_page', 0);
+	$success_page = get_permalink($success_page);
 
-	if ( $query_string ) {
+	if ($query_string) {
 		$success_page .= $query_string;
     }
 
-	return apply_filters( 'wpinv_success_page_url', $success_page );
+	return apply_filters('wpinv_success_page_url', $success_page);
 }
 
-function wpinv_get_failed_transaction_uri( $extras = false ) {
-	$uri = wpinv_get_option( 'failure_page', '' );
-	$uri = ! empty( $uri ) ? trailingslashit( get_permalink( $uri ) ) : home_url();
+function wpinv_get_failed_transaction_uri($extras = false) {
+	$uri = wpinv_get_option('failure_page', '');
+	$uri = !empty($uri) ? trailingslashit(get_permalink($uri)) : home_url();
 
-	if ( $extras ) {
+	if ($extras) {
 		$uri .= $extras;
     }
 
-	return apply_filters( 'wpinv_get_failed_transaction_uri', $uri );
+	return apply_filters('wpinv_get_failed_transaction_uri', $uri);
 }
 
 function wpinv_is_failed_transaction_page() {
-	$ret = wpinv_get_option( 'failure_page', false );
-	$ret = isset( $ret ) ? is_page( $ret ) : false;
+	$ret = wpinv_get_option('failure_page', false);
+	$ret = isset($ret) ? is_page($ret) : false;
 
-	return apply_filters( 'wpinv_is_failure_page', $ret );
+	return apply_filters('wpinv_is_failure_page', $ret);
 }
 
-function wpinv_transaction_query( $type = 'start' ) {
+function wpinv_transaction_query($type = 'start') {
     global $wpdb;
 
     $wpdb->hide_errors();
 
-    if ( ! defined( 'WPINV_USE_TRANSACTIONS' ) ) {
-        define( 'WPINV_USE_TRANSACTIONS', true );
+    if (!defined('WPINV_USE_TRANSACTIONS')) {
+        define('WPINV_USE_TRANSACTIONS', true);
     }
 
-    if ( WPINV_USE_TRANSACTIONS ) {
-        switch ( $type ) {
+    if (WPINV_USE_TRANSACTIONS) {
+        switch ($type) {
             case 'commit':
-                $wpdb->query( 'COMMIT' );
+                $wpdb->query('COMMIT');
                 break;
             case 'rollback':
-                $wpdb->query( 'ROLLBACK' );
+                $wpdb->query('ROLLBACK');
                 break;
             default:
-                $wpdb->query( 'START TRANSACTION' );
+                $wpdb->query('START TRANSACTION');
                 break;
         }
     }
@@ -207,146 +207,146 @@ 
 function wpinv_get_prefix() {
     $invoice_prefix = 'INV-';
 
-    return apply_filters( 'wpinv_get_prefix', $invoice_prefix );
+    return apply_filters('wpinv_get_prefix', $invoice_prefix);
 }
 
 function wpinv_get_business_logo() {
-    $business_logo = wpinv_get_option( 'logo' );
-    return apply_filters( 'wpinv_get_business_logo', $business_logo );
+    $business_logo = wpinv_get_option('logo');
+    return apply_filters('wpinv_get_business_logo', $business_logo);
 }
 
 function wpinv_get_business_name() {
-    $name = wpinv_get_option( 'store_name', wpinv_get_blogname() );
+    $name = wpinv_get_option('store_name', wpinv_get_blogname());
 
-    if ( empty( $name ) ) {
+    if (empty($name)) {
         $name = wpinv_get_blogname();
     }
 
-    return apply_filters( 'wpinv_get_business_name', $name );
+    return apply_filters('wpinv_get_business_name', $name);
 }
 
 function wpinv_get_blogname() {
-    return wp_specialchars_decode( get_option( 'blogname' ), ENT_QUOTES );
+    return wp_specialchars_decode(get_option('blogname'), ENT_QUOTES);
 }
 
 function wpinv_get_admin_email() {
-    $admin_email = wpinv_get_option( 'admin_email', get_option( 'admin_email' ) );
-    return apply_filters( 'wpinv_admin_email', $admin_email );
+    $admin_email = wpinv_get_option('admin_email', get_option('admin_email'));
+    return apply_filters('wpinv_admin_email', $admin_email);
 }
 
 function wpinv_get_business_website() {
-    $business_website = home_url( '/' );
-    return apply_filters( 'wpinv_get_business_website', $business_website );
+    $business_website = home_url('/');
+    return apply_filters('wpinv_get_business_website', $business_website);
 }
 
-function wpinv_get_terms_text( $invoice_id = 0 ) {
+function wpinv_get_terms_text($invoice_id = 0) {
     $terms_text = '';
-    return apply_filters( 'wpinv_get_terms_text', $terms_text, $invoice_id );
+    return apply_filters('wpinv_get_terms_text', $terms_text, $invoice_id);
 }
 
 function wpinv_get_business_footer() {
-    $site_link = '<a target="_blank" href="' . esc_url( wpinv_get_business_website() ) . '">' . esc_html( wpinv_get_business_name() ) . '</a>';
-    $business_footer = wp_sprintf( __( 'Thanks for using %s', 'invoicing' ), $site_link );
-    return apply_filters( 'wpinv_get_business_footer', $business_footer );
+    $site_link = '<a target="_blank" href="' . esc_url(wpinv_get_business_website()) . '">' . esc_html(wpinv_get_business_name()) . '</a>';
+    $business_footer = wp_sprintf(__('Thanks for using %s', 'invoicing'), $site_link);
+    return apply_filters('wpinv_get_business_footer', $business_footer);
 }
 
 function wpinv_checkout_required_fields() {
     $required_fields = array();
 
     // Let payment gateways and other extensions determine if address fields should be required
-    $require_billing_details = apply_filters( 'wpinv_checkout_required_billing_details', wpinv_use_taxes() );
+    $require_billing_details = apply_filters('wpinv_checkout_required_billing_details', wpinv_use_taxes());
 
-    if ( $require_billing_details ) {
-		if ( (bool)wpinv_get_option( 'fname_mandatory' ) ) {
+    if ($require_billing_details) {
+		if ((bool) wpinv_get_option('fname_mandatory')) {
 			$required_fields['first_name'] = array(
 				'error_id'      => 'invalid_first_name',
-				'error_message' => __( 'Please enter your first name', 'invoicing' ),
+				'error_message' => __('Please enter your first name', 'invoicing'),
 			);
 		}
-		if ( (bool)wpinv_get_option( 'address_mandatory' ) ) {
+		if ((bool) wpinv_get_option('address_mandatory')) {
 			$required_fields['address'] = array(
 				'error_id'      => 'invalid_address',
-				'error_message' => __( 'Please enter your address', 'invoicing' ),
+				'error_message' => __('Please enter your address', 'invoicing'),
 			);
 		}
-		if ( (bool)wpinv_get_option( 'city_mandatory' ) ) {
+		if ((bool) wpinv_get_option('city_mandatory')) {
 			$required_fields['city'] = array(
 				'error_id'      => 'invalid_city',
-				'error_message' => __( 'Please enter your billing city', 'invoicing' ),
+				'error_message' => __('Please enter your billing city', 'invoicing'),
 			);
 		}
-		if ( (bool)wpinv_get_option( 'state_mandatory' ) ) {
+		if ((bool) wpinv_get_option('state_mandatory')) {
 			$required_fields['state'] = array(
 				'error_id'      => 'invalid_state',
-				'error_message' => __( 'Please enter billing state / province', 'invoicing' ),
+				'error_message' => __('Please enter billing state / province', 'invoicing'),
 			);
 		}
-		if ( (bool)wpinv_get_option( 'country_mandatory' ) ) {
+		if ((bool) wpinv_get_option('country_mandatory')) {
 			$required_fields['country'] = array(
 				'error_id'      => 'invalid_country',
-				'error_message' => __( 'Please select your billing country', 'invoicing' ),
+				'error_message' => __('Please select your billing country', 'invoicing'),
 			);
 		}
     }
 
-    return apply_filters( 'wpinv_checkout_required_fields', $required_fields );
+    return apply_filters('wpinv_checkout_required_fields', $required_fields);
 }
 
 function wpinv_is_ssl_enforced() {
-    $ssl_enforced = wpinv_get_option( 'enforce_ssl', false );
-    return (bool) apply_filters( 'wpinv_is_ssl_enforced', $ssl_enforced );
+    $ssl_enforced = wpinv_get_option('enforce_ssl', false);
+    return (bool) apply_filters('wpinv_is_ssl_enforced', $ssl_enforced);
 }
 
 function wpinv_schedule_event_twicedaily() {
     wpinv_email_payment_reminders();
 }
-add_action( 'wpinv_register_schedule_event_daily', 'wpinv_schedule_event_twicedaily' );
+add_action('wpinv_register_schedule_event_daily', 'wpinv_schedule_event_twicedaily');
 
 function wpinv_require_login_to_checkout() {
-    $return = wpinv_get_option( 'login_to_checkout', false );
-    return (bool) apply_filters( 'wpinv_require_login_to_checkout', $return );
+    $return = wpinv_get_option('login_to_checkout', false);
+    return (bool) apply_filters('wpinv_require_login_to_checkout', $return);
 }
 
-function wpinv_sequential_number_active( $type = '' ) {
-    $check = apply_filters( 'wpinv_pre_check_sequential_number_active', null, $type );
-    if ( null !== $check ) {
+function wpinv_sequential_number_active($type = '') {
+    $check = apply_filters('wpinv_pre_check_sequential_number_active', null, $type);
+    if (null !== $check) {
         return $check;
     }
 
-    return wpinv_get_option( 'sequential_invoice_number' );
+    return wpinv_get_option('sequential_invoice_number');
 }
 
-function wpinv_switch_to_locale( $locale = null ) {
+function wpinv_switch_to_locale($locale = null) {
     global $invoicing, $wpi_switch_locale;
 
-    if ( ! empty( $invoicing ) && function_exists( 'switch_to_locale' ) ) {
-        $locale = empty( $locale ) ? get_locale() : $locale;
+    if (!empty($invoicing) && function_exists('switch_to_locale')) {
+        $locale = empty($locale) ? get_locale() : $locale;
 
-        switch_to_locale( $locale );
+        switch_to_locale($locale);
 
         $wpi_switch_locale = $locale;
 
-        add_filter( 'plugin_locale', 'get_locale' );
+        add_filter('plugin_locale', 'get_locale');
 
         $invoicing->load_textdomain();
 
-        do_action( 'wpinv_switch_to_locale', $locale );
+        do_action('wpinv_switch_to_locale', $locale);
     }
 }
 
 function wpinv_restore_locale() {
     global $invoicing, $wpi_switch_locale;
 
-    if ( ! empty( $invoicing ) && function_exists( 'restore_previous_locale' ) && $wpi_switch_locale ) {
+    if (!empty($invoicing) && function_exists('restore_previous_locale') && $wpi_switch_locale) {
         restore_previous_locale();
 
         $wpi_switch_locale = null;
 
-        remove_filter( 'plugin_locale', 'get_locale' );
+        remove_filter('plugin_locale', 'get_locale');
 
         $invoicing->load_textdomain();
 
-        do_action( 'wpinv_restore_locale' );
+        do_action('wpinv_restore_locale');
     }
 }
 
@@ -354,26 +354,26 @@ 
  * Returns the default form's id.
  */
 function wpinv_get_default_payment_form() {
-    $form = get_option( 'wpinv_default_payment_form' );
+    $form = get_option('wpinv_default_payment_form');
 
-    if ( empty( $form ) || 'publish' != get_post_status( $form ) ) {
+    if (empty($form) || 'publish' != get_post_status($form)) {
         $form = wp_insert_post(
             array(
                 'post_type'   => 'wpi_payment_form',
-                'post_title'  => __( 'Checkout (default)', 'invoicing' ),
+                'post_title'  => __('Checkout (default)', 'invoicing'),
                 'post_status' => 'publish',
                 'meta_input'  => array(
-                    'wpinv_form_elements' => wpinv_get_data( 'default-payment-form' ),
+                    'wpinv_form_elements' => wpinv_get_data('default-payment-form'),
                     'wpinv_form_items'    => array(),
                 ),
             )
         );
 
-        update_option( 'wpinv_default_payment_form', $form );
+        update_option('wpinv_default_payment_form', $form);
     }
 
     // WPML support.
-    return (int) wpinv_translate_post_id( $form );
+    return (int) wpinv_translate_post_id($form);
 }
 
 /**
@@ -381,21 +381,21 @@ 
  *
  * @param int $post_id
  */
-function wpinv_translate_post_id( $post_id ) {
+function wpinv_translate_post_id($post_id) {
 
     // Abort if no post id is given.
-    if ( empty( $post_id ) ) {
+    if (empty($post_id)) {
         return $post_id;
     }
 
     // WPML.
-    $post_id = apply_filters( 'wpml_object_id', $post_id, 'wpi_payment_form', true );
+    $post_id = apply_filters('wpml_object_id', $post_id, 'wpi_payment_form', true);
 
     // Polylang.
-    if ( function_exists( 'pll_get_post' ) ) {
-        $translated = pll_get_post( $post_id );
+    if (function_exists('pll_get_post')) {
+        $translated = pll_get_post($post_id);
 
-        if ( ! empty( $translated ) ) {
+        if (!empty($translated)) {
             $post_id = $translated;
         }
     }
@@ -408,19 +408,19 @@ 
  *
  * @param int $payment_form
  */
-function getpaid_get_payment_form_elements( $payment_form ) {
+function getpaid_get_payment_form_elements($payment_form) {
 
-    if ( empty( $payment_form ) ) {
-        return wpinv_get_data( 'sample-payment-form' );
+    if (empty($payment_form)) {
+        return wpinv_get_data('sample-payment-form');
     }
 
-    $form_elements = get_post_meta( $payment_form, 'wpinv_form_elements', true );
+    $form_elements = get_post_meta($payment_form, 'wpinv_form_elements', true);
 
-    if ( is_array( $form_elements ) ) {
+    if (is_array($form_elements)) {
         return $form_elements;
     }
 
-    return wpinv_get_data( 'sample-payment-form' );
+    return wpinv_get_data('sample-payment-form');
 
 }
 
@@ -429,65 +429,65 @@ 
  *
  * @param int $payment_form
  */
-function gepaid_get_form_items( $id ) {
-    $form = new GetPaid_Payment_Form( $id );
+function gepaid_get_form_items($id) {
+    $form = new GetPaid_Payment_Form($id);
 
     // Is this a default form?
-    if ( $form->is_default() ) {
+    if ($form->is_default()) {
         return array();
     }
 
-    return $form->get_items( 'view', 'arrays' );
+    return $form->get_items('view', 'arrays');
 }
 
 /**
  * Trims each line in a paragraph.
  *
  */
-function gepaid_trim_lines( $content ) {
-    return implode( "\n", array_map( 'trim', explode( "\n", $content ) ) );
+function gepaid_trim_lines($content) {
+    return implode("\n", array_map('trim', explode("\n", $content)));
 }
 
 
-function wpinv_add_elementor_widget_categories( $elements_manager ) {
+function wpinv_add_elementor_widget_categories($elements_manager) {
     $elements_manager->add_category(
         'getpaid',
         array(
-            'title' => esc_html__( 'GetPaid', 'invoicing' ),
+            'title' => esc_html__('GetPaid', 'invoicing'),
             'icon'  => 'fa fa-plug',
         )
     );
 }
-add_filter( 'elementor/elements/categories_registered', 'wpinv_add_elementor_widget_categories' );
+add_filter('elementor/elements/categories_registered', 'wpinv_add_elementor_widget_categories');
 
-function wpinv_alter_elementor_widget_config( $config ) {
+function wpinv_alter_elementor_widget_config($config) {
 
-    if ( ! empty( $config['initial_document']['widgets'] ) ) {
-        foreach ( $config['initial_document']['widgets'] as $key => $widget ) {
-            if ( substr( $key, 0, 16 ) === 'wp-widget-wpinv_' || $key === 'wp-widget-getpaid' ) {
-                $config['initial_document']['widgets'][ $key ]['categories'][] = 'getpaid';
-                $config['initial_document']['widgets'][ $key ]['hide_on_search'] = false;
-                $config['initial_document']['widgets'][ $key ]['icon'] = 'eicon-globe'; //@todo if no icons use on page then font-awesome is not loaded, wif we can fifure out how to force load we can use icons. <i class="fas fa-globe-americas"></i><i class="fa-solid fa-earth-americas"></i>
+    if (!empty($config['initial_document']['widgets'])) {
+        foreach ($config['initial_document']['widgets'] as $key => $widget) {
+            if (substr($key, 0, 16) === 'wp-widget-wpinv_' || $key === 'wp-widget-getpaid') {
+                $config['initial_document']['widgets'][$key]['categories'][] = 'getpaid';
+                $config['initial_document']['widgets'][$key]['hide_on_search'] = false;
+                $config['initial_document']['widgets'][$key]['icon'] = 'eicon-globe'; //@todo if no icons use on page then font-awesome is not loaded, wif we can fifure out how to force load we can use icons. <i class="fas fa-globe-americas"></i><i class="fa-solid fa-earth-americas"></i>
             }
         }
     }
 
     return $config;
 }
-add_filter( 'elementor/editor/localize_settings', 'wpinv_alter_elementor_widget_config' );
+add_filter('elementor/editor/localize_settings', 'wpinv_alter_elementor_widget_config');
 
 function wpinv_get_report_graphs() {
 
     return apply_filters(
         'getpaid_report_graphs',
         array(
-            'sales'    => __( 'Earnings', 'invoicing' ),
-            'refunds'  => __( 'Refunds', 'invoicing' ),
-            'tax'      => __( 'Taxes', 'invoicing' ),
-            'fees'     => __( 'Fees', 'invoicing' ),
-            'discount' => __( 'Discounts', 'invoicing' ),
-            'invoices' => __( 'Invoices', 'invoicing' ),
-            'items'    => __( 'Purchased Items', 'invoicing' ),
+            'sales'    => __('Earnings', 'invoicing'),
+            'refunds'  => __('Refunds', 'invoicing'),
+            'tax'      => __('Taxes', 'invoicing'),
+            'fees'     => __('Fees', 'invoicing'),
+            'discount' => __('Discounts', 'invoicing'),
+            'invoices' => __('Invoices', 'invoicing'),
+            'items'    => __('Purchased Items', 'invoicing'),
         )
     );
 

includes/class-wpinv-privacy-exporters.php

Spacing +59 added lines, -59 removed lines

@@ -3,7 +3,7 @@ 
  * Personal data exporters.
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * WPInv_Privacy_Exporters Class.
@@ -17,39 +17,39 @@ 
      * @param int    $page  Page.
      * @return array An array of invoice data in name value pairs
      */
-    public static function customer_invoice_data_exporter( $email_address, $page ) {
+    public static function customer_invoice_data_exporter($email_address, $page) {
         $done           = false;
         $page           = (int) $page;
         $data_to_export = array();
 
-        $user           = get_user_by( 'email', $email_address );
-        if ( ! $user instanceof WP_User ) {
+        $user           = get_user_by('email', $email_address);
+        if (!$user instanceof WP_User) {
             return array(
                 'data' => $data_to_export,
                 'done' => true,
             );
         }
 
-        $args    = array(
-            'limit'    => get_option( 'posts_per_page' ),
+        $args = array(
+            'limit'    => get_option('posts_per_page'),
             'page'     => $page,
             'user'     => $user->ID,
             'paginate' => false,
         );
 
-        $invoices = wpinv_get_invoices( $args );
+        $invoices = wpinv_get_invoices($args);
 
-        if ( 0 < count( $invoices ) ) {
-            foreach ( $invoices as $invoice ) {
+        if (0 < count($invoices)) {
+            foreach ($invoices as $invoice) {
                 $data_to_export[] = array(
                     'group_id'          => 'customer_invoices',
-                    'group_label'       => __( 'GetPaid: Invoices', 'invoicing' ),
-                    'group_description' => __( 'Customer invoices.', 'invoicing' ),
+                    'group_label'       => __('GetPaid: Invoices', 'invoicing'),
+                    'group_description' => __('Customer invoices.', 'invoicing'),
                     'item_id'           => "wpinv-{$invoice->get_id()}",
-                    'data'              => self::get_customer_invoice_data( $invoice ),
+                    'data'              => self::get_customer_invoice_data($invoice),
                 );
             }
-            $done = get_option( 'posts_per_page' ) > count( $invoices );
+            $done = get_option('posts_per_page') > count($invoices);
         } else {
             $done = true;
         }
@@ -67,116 +67,116 @@ 
      * @param WPInv_Invoice $invoice invoice object.
      * @return array
      */
-    public static function get_customer_invoice_data( $invoice ) {
+    public static function get_customer_invoice_data($invoice) {
 
         // Prepare basic properties.
         $props_to_export = array(
             'number'       => array(
-                'name'  => __( 'Invoice Number', 'invoicing' ),
+                'name'  => __('Invoice Number', 'invoicing'),
                 'value' => $invoice->get_number(),
             ),
             'created_date' => array(
-                'name'  => __( 'Created Date', 'invoicing' ),
+                'name'  => __('Created Date', 'invoicing'),
                 'value' => $invoice->get_date_created(),
             ),
             'due_date'     => array(
-                'name'  => __( 'Due Date', 'invoicing' ),
+                'name'  => __('Due Date', 'invoicing'),
                 'value' => $invoice->get_due_date(),
             ),
             'items'        => array(
-                'name'  => __( 'Invoice Items', 'invoicing' ),
-                'value' => self::process_invoice_items( $invoice ),
+                'name'  => __('Invoice Items', 'invoicing'),
+                'value' => self::process_invoice_items($invoice),
             ),
             'discount'     => array(
-                'name'  => __( 'Invoice Discount', 'invoicing' ),
-                'value' => wpinv_price( $invoice->get_total_discount(), $invoice->get_currency() ),
+                'name'  => __('Invoice Discount', 'invoicing'),
+                'value' => wpinv_price($invoice->get_total_discount(), $invoice->get_currency()),
             ),
             'total'        => array(
-                'name'  => __( 'Invoice Total', 'invoicing' ),
-                'value' => wpinv_price( $invoice->get_total(), $invoice->get_currency() ),
+                'name'  => __('Invoice Total', 'invoicing'),
+                'value' => wpinv_price($invoice->get_total(), $invoice->get_currency()),
             ),
             'status'       => array(
-                'name'  => __( 'Invoice Status', 'invoicing' ),
+                'name'  => __('Invoice Status', 'invoicing'),
                 'value' => $invoice->get_status_nicename(),
             ),
             'first_name'   => array(
-                'name'  => __( 'First Name', 'invoicing' ),
+                'name'  => __('First Name', 'invoicing'),
                 'value' => $invoice->get_first_name(),
             ),
             'last_name'    => array(
-                'name'  => __( 'Last Name', 'invoicing' ),
+                'name'  => __('Last Name', 'invoicing'),
                 'value' => $invoice->get_last_name(),
             ),
             'email'        => array(
-                'name'  => __( 'Email Address', 'invoicing' ),
+                'name'  => __('Email Address', 'invoicing'),
                 'value' => $invoice->get_email(),
             ),
             'company'      => array(
-                'name'  => __( 'Company', 'invoicing' ),
+                'name'  => __('Company', 'invoicing'),
                 'value' => $invoice->get_company(),
             ),
             'phone'        => array(
-                'name'  => __( 'Phone Number', 'invoicing' ),
+                'name'  => __('Phone Number', 'invoicing'),
                 'value' => $invoice->get_phone(),
             ),
             'address'      => array(
-                'name'  => __( 'Address', 'invoicing' ),
+                'name'  => __('Address', 'invoicing'),
                 'value' => $invoice->get_address(),
             ),
             'city'         => array(
-                'name'  => __( 'City', 'invoicing' ),
+                'name'  => __('City', 'invoicing'),
                 'value' => $invoice->get_city(),
             ),
             'state'        => array(
-                'name'  => __( 'State', 'invoicing' ),
+                'name'  => __('State', 'invoicing'),
                 'value' => $invoice->get_state(),
             ),
             'zip'          => array(
-                'name'  => __( 'Zip', 'invoicing' ),
+                'name'  => __('Zip', 'invoicing'),
                 'value' => $invoice->get_zip(),
             ),
             'vat_number'   => array(
-                'name'  => __( 'VAT Number', 'invoicing' ),
+                'name'  => __('VAT Number', 'invoicing'),
                 'value' => $invoice->get_vat_number(),
             ),
             'description'  => array(
-                'name'  => __( 'Description', 'invoicing' ),
+                'name'  => __('Description', 'invoicing'),
                 'value' => $invoice->get_description(),
             ),
         );
 
         // In case the invoice is paid, add the payment date and gateway.
-        if ( $invoice->is_paid() ) {
+        if ($invoice->is_paid()) {
 
             $props_to_export['completed_date'] = array(
-                'name'  => __( 'Completed Date', 'invoicing' ),
+                'name'  => __('Completed Date', 'invoicing'),
                 'value' => $invoice->get_completed_date(),
             );
 
             $props_to_export['gateway'] = array(
-                'name'  => __( 'Paid Via', 'invoicing' ),
+                'name'  => __('Paid Via', 'invoicing'),
                 'value' => $invoice->get_gateway(),
             );
 
         }
 
         // Maybe add subscription details.
-        $props_to_export = self::process_subscription( $invoice, $props_to_export );
+        $props_to_export = self::process_subscription($invoice, $props_to_export);
 
         // Add the ip address.
         $props_to_export['ip'] = array(
-            'name'  => __( 'IP Address', 'invoicing' ),
+            'name'  => __('IP Address', 'invoicing'),
             'value' => $invoice->get_ip(),
         );
 
         // Add the invoice url.
         $props_to_export['view_url'] = array(
-            'name'  => __( 'Invoice URL', 'invoicing' ),
+            'name'  => __('Invoice URL', 'invoicing'),
             'value' => $invoice->get_view_url(),
         );
 
         // Return the values.
-        return apply_filters( 'getpaid_privacy_export_invoice_personal_data', array_values( $props_to_export ), $invoice );
+        return apply_filters('getpaid_privacy_export_invoice_personal_data', array_values($props_to_export), $invoice);
 
     }
 
@@ -188,40 +188,40 @@ 
      * @param array $props invoice props.
      * @return array
      */
-    public static function process_subscription( $invoice, $props ) {
+    public static function process_subscription($invoice, $props) {
 
-        $subscription = wpinv_get_subscription( $invoice );
-        if ( ! empty( $subscription ) ) {
+        $subscription = wpinv_get_subscription($invoice);
+        if (!empty($subscription)) {
 
-            $frequency    = getpaid_get_subscription_period_label( $subscription->get_period(), $subscription->get_frequency() );
-            $period       = wpinv_price( $subscription->get_recurring_amount(), $subscription->get_parent_payment()->get_currency() ) . ' / ' . $frequency;
-            $initial_amt  = wpinv_price( $subscription->get_initial_amount(), $subscription->get_parent_payment()->get_currency() );
-            $bill_times   = $subscription->get_times_billed() . ' / ' . ( ( $subscription->get_bill_times() == 0 ) ? __( 'Until Cancelled', 'invoicing' ) : $subscription->get_bill_times() );
-            $renewal_date = getpaid_format_date_value( $subscription->get_expiration() );
+            $frequency    = getpaid_get_subscription_period_label($subscription->get_period(), $subscription->get_frequency());
+            $period       = wpinv_price($subscription->get_recurring_amount(), $subscription->get_parent_payment()->get_currency()) . ' / ' . $frequency;
+            $initial_amt  = wpinv_price($subscription->get_initial_amount(), $subscription->get_parent_payment()->get_currency());
+            $bill_times   = $subscription->get_times_billed() . ' / ' . (($subscription->get_bill_times() == 0) ? __('Until Cancelled', 'invoicing') : $subscription->get_bill_times());
+            $renewal_date = getpaid_format_date_value($subscription->get_expiration());
 
             // Billing cycle.
             $props['period'] = array(
-                'name'  => __( 'Billing Cycle', 'invoicing' ),
+                'name'  => __('Billing Cycle', 'invoicing'),
                 'value' => $period,
             );
 
             // Initial amount.
             $props['initial_amount'] = array(
-                'name'  => __( 'Initial Amount', 'invoicing' ),
+                'name'  => __('Initial Amount', 'invoicing'),
                 'value' => $initial_amt,
             );
 
             // Bill times.
             $props['bill_times'] = array(
-                'name'  => __( 'Times Billed', 'invoicing' ),
+                'name'  => __('Times Billed', 'invoicing'),
                 'value' => $bill_times,
             );
 
             // Add expiry date.
-            if ( $subscription->is_active() ) {
+            if ($subscription->is_active()) {
 
                 $props['renewal_date'] = array(
-                    'name'  => __( 'Expires', 'invoicing' ),
+                    'name'  => __('Expires', 'invoicing'),
                     'value' => $renewal_date,
                 );
 
@@ -239,19 +239,19 @@ 
      * @param WPInv_Invoice $invoice invoice object.
      * @return array
      */
-    public static function process_invoice_items( $invoice ) {
+    public static function process_invoice_items($invoice) {
 
         $item_names = array();
-        foreach ( $invoice->get_items() as $cart_item ) {
+        foreach ($invoice->get_items() as $cart_item) {
             $item_names[] = sprintf(
                 '%s x %s - %s',
                 $cart_item->get_name(),
                 $cart_item->get_quantity(),
-                wpinv_price( $invoice->is_renewal() ? $cart_item->get_recurring_sub_total() : $cart_item->get_sub_total(), $invoice->get_currency() )
+                wpinv_price($invoice->is_renewal() ? $cart_item->get_recurring_sub_total() : $cart_item->get_sub_total(), $invoice->get_currency())
             );
         }
 
-        return implode( ', ', $item_names );
+        return implode(', ', $item_names);
 
     }