Passed
Push — master ( f5cb8f...87d5fa )
by Brian
05:15
created
includes/payments/class-getpaid-checkout.php 2 patches
Indentation   +282 added lines, -282 removed lines patch added patch discarded remove patch
@@ -12,180 +12,180 @@  discard block
 block discarded – undo
12 12
  */
13 13
 class GetPaid_Checkout {
14 14
 
15
-	/**
16
-	 * @var GetPaid_Payment_Form_Submission
17
-	 */
18
-	protected $payment_form_submission;
19
-
20
-	/**
21
-	 * Class constructor.
22
-	 * 
23
-	 * @param GetPaid_Payment_Form_Submission $submission
24
-	 */
25
-	public function __construct( $submission ) {
26
-		$this->payment_form_submission = $submission;
27
-	}
28
-
29
-	/**
30
-	 * Processes the checkout.
31
-	 *
32
-	 */
33
-	public function process_checkout() {
34
-
35
-		// Validate the submission.
36
-		$this->validate_submission();
37
-
38
-		// Prepare the invoice.
39
-		$items      = $this->get_submission_items();
40
-		$invoice    = $this->get_submission_invoice();
41
-		$invoice    = $this->process_submission_invoice( $invoice, $items );
42
-		$prepared   = $this->prepare_submission_data_for_saving();
43
-
44
-		$this->prepare_billing_info( $invoice );
45
-
46
-		$shipping   = $this->prepare_shipping_info( $invoice );
47
-
48
-		// Save the invoice.
49
-		$invoice->set_is_viewed( true );
50
-		$invoice->recalculate_total();
15
+    /**
16
+     * @var GetPaid_Payment_Form_Submission
17
+     */
18
+    protected $payment_form_submission;
19
+
20
+    /**
21
+     * Class constructor.
22
+     * 
23
+     * @param GetPaid_Payment_Form_Submission $submission
24
+     */
25
+    public function __construct( $submission ) {
26
+        $this->payment_form_submission = $submission;
27
+    }
28
+
29
+    /**
30
+     * Processes the checkout.
31
+     *
32
+     */
33
+    public function process_checkout() {
34
+
35
+        // Validate the submission.
36
+        $this->validate_submission();
37
+
38
+        // Prepare the invoice.
39
+        $items      = $this->get_submission_items();
40
+        $invoice    = $this->get_submission_invoice();
41
+        $invoice    = $this->process_submission_invoice( $invoice, $items );
42
+        $prepared   = $this->prepare_submission_data_for_saving();
43
+
44
+        $this->prepare_billing_info( $invoice );
45
+
46
+        $shipping   = $this->prepare_shipping_info( $invoice );
47
+
48
+        // Save the invoice.
49
+        $invoice->set_is_viewed( true );
50
+        $invoice->recalculate_total();
51 51
         $invoice->save();
52 52
 
53
-		do_action( 'getpaid_checkout_invoice_updated', $invoice );
53
+        do_action( 'getpaid_checkout_invoice_updated', $invoice );
54 54
 
55
-		// Send to the gateway.
56
-		$this->post_process_submission( $invoice, $prepared, $shipping );
57
-	}
55
+        // Send to the gateway.
56
+        $this->post_process_submission( $invoice, $prepared, $shipping );
57
+    }
58 58
 
59
-	/**
60
-	 * Validates the submission.
61
-	 *
62
-	 */
63
-	protected function validate_submission() {
59
+    /**
60
+     * Validates the submission.
61
+     *
62
+     */
63
+    protected function validate_submission() {
64 64
 
65
-		$submission = $this->payment_form_submission;
66
-		$data       = $submission->get_data();
65
+        $submission = $this->payment_form_submission;
66
+        $data       = $submission->get_data();
67 67
 
68
-		// Do we have an error?
68
+        // Do we have an error?
69 69
         if ( ! empty( $submission->last_error ) ) {
70
-			wp_send_json_error( $submission->last_error );
70
+            wp_send_json_error( $submission->last_error );
71 71
         }
72 72
 
73
-		// We need a billing email.
73
+        // We need a billing email.
74 74
         if ( ! $submission->has_billing_email() ) {
75 75
             wp_send_json_error( __( 'Provide a valid billing email.', 'invoicing' ) );
76
-		}
76
+        }
77 77
 
78
-		// Non-recurring gateways should not be allowed to process recurring invoices.
79
-		if ( $submission->should_collect_payment_details() && $submission->has_recurring && ! wpinv_gateway_support_subscription( $data['wpi-gateway'] ) ) {
80
-			wp_send_json_error( __( 'The selected payment gateway does not support subscription payments.', 'invoicing' ) );
81
-		}
78
+        // Non-recurring gateways should not be allowed to process recurring invoices.
79
+        if ( $submission->should_collect_payment_details() && $submission->has_recurring && ! wpinv_gateway_support_subscription( $data['wpi-gateway'] ) ) {
80
+            wp_send_json_error( __( 'The selected payment gateway does not support subscription payments.', 'invoicing' ) );
81
+        }
82 82
 
83
-		// Ensure the gateway is active.
84
-		if ( $submission->should_collect_payment_details() && ! wpinv_is_gateway_active( $data['wpi-gateway'] ) ) {
85
-			wpinv_set_error( 'invalid_gateway', __( 'The selected payment gateway is not active', 'invoicing' ) );
86
-		}
83
+        // Ensure the gateway is active.
84
+        if ( $submission->should_collect_payment_details() && ! wpinv_is_gateway_active( $data['wpi-gateway'] ) ) {
85
+            wpinv_set_error( 'invalid_gateway', __( 'The selected payment gateway is not active', 'invoicing' ) );
86
+        }
87 87
 
88
-		// Clear any existing errors.
89
-		wpinv_clear_errors();
88
+        // Clear any existing errors.
89
+        wpinv_clear_errors();
90 90
 
91
-		// Allow themes and plugins to hook to errors
92
-		do_action( 'getpaid_checkout_error_checks', $submission );
91
+        // Allow themes and plugins to hook to errors
92
+        do_action( 'getpaid_checkout_error_checks', $submission );
93 93
 
94
-		// Do we have any errors?
94
+        // Do we have any errors?
95 95
         if ( wpinv_get_errors() ) {
96 96
             wp_send_json_error( getpaid_get_errors_html() );
97
-		}
97
+        }
98 98
 
99
-	}
99
+    }
100 100
 
101
-	/**
102
-	 * Retrieves submission items.
103
-	 *
104
-	 * @return GetPaid_Form_Item[]
105
-	 */
106
-	protected function get_submission_items() {
101
+    /**
102
+     * Retrieves submission items.
103
+     *
104
+     * @return GetPaid_Form_Item[]
105
+     */
106
+    protected function get_submission_items() {
107 107
 
108
-		$items = $this->payment_form_submission->get_items();
108
+        $items = $this->payment_form_submission->get_items();
109 109
 
110 110
         // Ensure that we have items.
111 111
         if ( empty( $items ) && ! $this->payment_form_submission->has_fees() ) {
112 112
             wp_send_json_error( __( 'Please provide at least one item or amount.', 'invoicing' ) );
113
-		}
114
-
115
-		return $items;
116
-	}
117
-
118
-	/**
119
-	 * Retrieves submission invoice.
120
-	 *
121
-	 * @return WPInv_Invoice
122
-	 */
123
-	protected function get_submission_invoice() {
124
-		$submission = $this->payment_form_submission;
125
-
126
-		if ( ! $submission->has_invoice() ) {
127
-			$invoice = new WPInv_Invoice();
128
-			$invoice->set_created_via( 'payment_form' );
129
-			return $invoice;
130 113
         }
131 114
 
132
-		$invoice = $submission->get_invoice();
115
+        return $items;
116
+    }
117
+
118
+    /**
119
+     * Retrieves submission invoice.
120
+     *
121
+     * @return WPInv_Invoice
122
+     */
123
+    protected function get_submission_invoice() {
124
+        $submission = $this->payment_form_submission;
125
+
126
+        if ( ! $submission->has_invoice() ) {
127
+            $invoice = new WPInv_Invoice();
128
+            $invoice->set_created_via( 'payment_form' );
129
+            return $invoice;
130
+        }
131
+
132
+        $invoice = $submission->get_invoice();
133 133
 
134
-		// Make sure that it is neither paid or refunded.
135
-		if ( $invoice->is_paid() || $invoice->is_refunded() ) {
136
-			wp_send_json_error( __( 'This invoice has already been paid for.', 'invoicing' ) );
137
-		}
134
+        // Make sure that it is neither paid or refunded.
135
+        if ( $invoice->is_paid() || $invoice->is_refunded() ) {
136
+            wp_send_json_error( __( 'This invoice has already been paid for.', 'invoicing' ) );
137
+        }
138 138
 
139
-		return $invoice;
140
-	}
139
+        return $invoice;
140
+    }
141 141
 
142
-	/**
143
-	 * Processes the submission invoice.
144
-	 *
145
-	 * @param WPInv_Invoice $invoice
146
-	 * @param GetPaid_Form_Item[] $items
147
-	 * @return WPInv_Invoice
148
-	 */
149
-	protected function process_submission_invoice( $invoice, $items ) {
142
+    /**
143
+     * Processes the submission invoice.
144
+     *
145
+     * @param WPInv_Invoice $invoice
146
+     * @param GetPaid_Form_Item[] $items
147
+     * @return WPInv_Invoice
148
+     */
149
+    protected function process_submission_invoice( $invoice, $items ) {
150 150
 
151
-		$submission = $this->payment_form_submission;
151
+        $submission = $this->payment_form_submission;
152 152
 
153
-		// Set-up the invoice details.
154
-		$invoice->set_email( sanitize_email( $submission->get_billing_email() ) );
155
-		$invoice->set_user_id( $this->get_submission_customer() );
156
-		$invoice->set_payment_form( absint( $submission->get_payment_form()->get_id() ) );
153
+        // Set-up the invoice details.
154
+        $invoice->set_email( sanitize_email( $submission->get_billing_email() ) );
155
+        $invoice->set_user_id( $this->get_submission_customer() );
156
+        $invoice->set_payment_form( absint( $submission->get_payment_form()->get_id() ) );
157 157
         $invoice->set_items( $items );
158 158
         $invoice->set_fees( $submission->get_fees() );
159 159
         $invoice->set_taxes( $submission->get_taxes() );
160
-		$invoice->set_discounts( $submission->get_discounts() );
161
-		$invoice->set_gateway( $submission->get_field( 'wpi-gateway' ) );
162
-		$invoice->set_currency( $submission->get_currency() );
160
+        $invoice->set_discounts( $submission->get_discounts() );
161
+        $invoice->set_gateway( $submission->get_field( 'wpi-gateway' ) );
162
+        $invoice->set_currency( $submission->get_currency() );
163 163
 
164
-		$address_confirmed = $submission->get_field( 'confirm-address' );
165
-		$invoice->set_address_confirmed( ! empty( $address_confirmed ) );
164
+        $address_confirmed = $submission->get_field( 'confirm-address' );
165
+        $invoice->set_address_confirmed( ! empty( $address_confirmed ) );
166 166
 
167
-		if ( $submission->has_discount_code() ) {
167
+        if ( $submission->has_discount_code() ) {
168 168
             $invoice->set_discount_code( $submission->get_discount_code() );
169
-		}
170
-
171
-		getpaid_maybe_add_default_address( $invoice );
172
-		return $invoice;
173
-	}
174
-
175
-	/**
176
-	 * Retrieves the submission's customer.
177
-	 *
178
-	 * @return int The customer id.
179
-	 */
180
-	protected function get_submission_customer() {
181
-		$submission = $this->payment_form_submission;
182
-
183
-		// If this is an existing invoice...
184
-		if ( $submission->has_invoice() ) {
185
-			return $submission->get_invoice()->get_user_id();
186
-		}
187
-
188
-		// (Maybe) create the user.
169
+        }
170
+
171
+        getpaid_maybe_add_default_address( $invoice );
172
+        return $invoice;
173
+    }
174
+
175
+    /**
176
+     * Retrieves the submission's customer.
177
+     *
178
+     * @return int The customer id.
179
+     */
180
+    protected function get_submission_customer() {
181
+        $submission = $this->payment_form_submission;
182
+
183
+        // If this is an existing invoice...
184
+        if ( $submission->has_invoice() ) {
185
+            return $submission->get_invoice()->get_user_id();
186
+        }
187
+
188
+        // (Maybe) create the user.
189 189
         $user = get_current_user_id();
190 190
 
191 191
         if ( empty( $user ) ) {
@@ -195,11 +195,11 @@  discard block
 block discarded – undo
195 195
         if ( empty( $user ) ) {
196 196
             $user = wpinv_create_user( $submission->get_billing_email() );
197 197
 
198
-			// (Maybe) send new user notification.
199
-			$should_send_notification = wpinv_get_option( 'disable_new_user_emails' );
200
-			if ( ! empty( $user ) && is_numeric( $user ) && apply_filters( 'getpaid_send_new_user_notification', empty( $should_send_notification ), $user ) ) {
201
-				wp_send_new_user_notifications( $user, 'user' );
202
-			}
198
+            // (Maybe) send new user notification.
199
+            $should_send_notification = wpinv_get_option( 'disable_new_user_emails' );
200
+            if ( ! empty( $user ) && is_numeric( $user ) && apply_filters( 'getpaid_send_new_user_notification', empty( $should_send_notification ), $user ) ) {
201
+                wp_send_new_user_notifications( $user, 'user' );
202
+            }
203 203
 
204 204
         }
205 205
 
@@ -209,49 +209,49 @@  discard block
 block discarded – undo
209 209
 
210 210
         if ( is_numeric( $user ) ) {
211 211
             return $user;
212
-		}
212
+        }
213 213
 
214
-		return $user->ID;
214
+        return $user->ID;
215 215
 
216
-	}
216
+    }
217 217
 
218
-	/**
218
+    /**
219 219
      * Prepares submission data for saving to the database.
220 220
      *
221
-	 * @return array
221
+     * @return array
222 222
      */
223 223
     public function prepare_submission_data_for_saving() {
224 224
 
225
-		$submission = $this->payment_form_submission;
225
+        $submission = $this->payment_form_submission;
226 226
 
227
-		// Prepared submission details.
227
+        // Prepared submission details.
228 228
         $prepared = array(
229
-			'all'  => array(),
230
-			'meta' => array(),
231
-		);
229
+            'all'  => array(),
230
+            'meta' => array(),
231
+        );
232 232
 
233 233
         // Raw submission details.
234
-		$data     = $submission->get_data();
234
+        $data     = $submission->get_data();
235 235
 
236
-		// Loop through the submitted details.
236
+        // Loop through the submitted details.
237 237
         foreach ( $submission->get_payment_form()->get_elements() as $field ) {
238 238
 
239
-			// Skip premade fields.
239
+            // Skip premade fields.
240 240
             if ( ! empty( $field['premade'] ) ) {
241 241
                 continue;
242 242
             }
243 243
 
244
-			// Ensure address is provided.
245
-			if ( $field['type'] == 'address' ) {
244
+            // Ensure address is provided.
245
+            if ( $field['type'] == 'address' ) {
246 246
                 $address_type = 'shipping' === $field['address_type'] ? 'shipping' : 'billing';
247 247
 
248
-				foreach ( $field['fields'] as $address_field ) {
248
+                foreach ( $field['fields'] as $address_field ) {
249 249
 
250
-					if ( ! empty( $address_field['visible'] ) && ! empty( $address_field['required'] ) && '' === trim( $_POST[ $address_type ][ $address_field['name'] ] ) ) {
251
-						wp_send_json_error( __( 'Please fill all required fields.', 'invoicing' ) );
252
-					}
250
+                    if ( ! empty( $address_field['visible'] ) && ! empty( $address_field['required'] ) && '' === trim( $_POST[ $address_type ][ $address_field['name'] ] ) ) {
251
+                        wp_send_json_error( __( 'Please fill all required fields.', 'invoicing' ) );
252
+                    }
253 253
 
254
-				}
254
+                }
255 255
 
256 256
             }
257 257
 
@@ -263,11 +263,11 @@  discard block
 block discarded – undo
263 263
             // Handle misc fields.
264 264
             if ( isset( $data[ $field['id'] ] ) ) {
265 265
 
266
-				if ( $field['type'] == 'checkbox' ) {
267
-					$value = isset( $data[ $field['id'] ] ) ? __( 'Yes', 'invoicing' ) : __( 'No', 'invoicing' );
268
-				} else {
269
-					$value = wp_kses_post( $data[ $field['id'] ] );
270
-				}
266
+                if ( $field['type'] == 'checkbox' ) {
267
+                    $value = isset( $data[ $field['id'] ] ) ? __( 'Yes', 'invoicing' ) : __( 'No', 'invoicing' );
268
+                } else {
269
+                    $value = wp_kses_post( $data[ $field['id'] ] );
270
+                }
271 271
 
272 272
                 $label = $field['id'];
273 273
 
@@ -275,189 +275,189 @@  discard block
 block discarded – undo
275 275
                     $label = $field['label'];
276 276
                 }
277 277
 
278
-				if ( ! empty( $field['add_meta'] ) ) {
279
-					$prepared['meta'][ wpinv_clean( $label ) ] = $value;
280
-				}
281
-				$prepared['all'][ wpinv_clean( $label ) ] = $value;
278
+                if ( ! empty( $field['add_meta'] ) ) {
279
+                    $prepared['meta'][ wpinv_clean( $label ) ] = $value;
280
+                }
281
+                $prepared['all'][ wpinv_clean( $label ) ] = $value;
282 282
 
283 283
             }
284 284
 
285
-		}
285
+        }
286 286
 
287
-		return $prepared;
287
+        return $prepared;
288 288
 
289
-	}
289
+    }
290 290
 
291
-	/**
291
+    /**
292 292
      * Retrieves address details.
293 293
      *
294
-	 * @return array
295
-	 * @param WPInv_Invoice $invoice
296
-	 * @param string $type
294
+     * @return array
295
+     * @param WPInv_Invoice $invoice
296
+     * @param string $type
297 297
      */
298 298
     public function prepare_address_details( $invoice, $type = 'billing' ) {
299 299
 
300
-		$data     = $this->payment_form_submission->get_data();
301
-		$type     = sanitize_key( $type );
302
-		$address  = array();
303
-		$prepared = array();
300
+        $data     = $this->payment_form_submission->get_data();
301
+        $type     = sanitize_key( $type );
302
+        $address  = array();
303
+        $prepared = array();
304 304
 
305
-		if ( ! empty( $data[ $type ] ) ) {
306
-			$address = $data[ $type ];
307
-		}
305
+        if ( ! empty( $data[ $type ] ) ) {
306
+            $address = $data[ $type ];
307
+        }
308 308
 
309
-		// Clean address details.
310
-		foreach ( $address as $key => $value ) {
311
-			$key             = sanitize_key( $key );
312
-			$key             = str_replace( 'wpinv_', '', $key );
313
-			$value           = wpinv_clean( $value );
314
-			$prepared[ $key] = apply_filters( "getpaid_checkout_{$type}_address_$key", $value, $this->payment_form_submission, $invoice );
315
-		}
309
+        // Clean address details.
310
+        foreach ( $address as $key => $value ) {
311
+            $key             = sanitize_key( $key );
312
+            $key             = str_replace( 'wpinv_', '', $key );
313
+            $value           = wpinv_clean( $value );
314
+            $prepared[ $key] = apply_filters( "getpaid_checkout_{$type}_address_$key", $value, $this->payment_form_submission, $invoice );
315
+        }
316 316
 
317
-		// Filter address details.
318
-		$prepared = apply_filters( "getpaid_checkout_{$type}_address", $prepared, $this->payment_form_submission, $invoice );
317
+        // Filter address details.
318
+        $prepared = apply_filters( "getpaid_checkout_{$type}_address", $prepared, $this->payment_form_submission, $invoice );
319 319
 
320
-		// Remove non-whitelisted values.
321
-		return array_filter( $prepared, 'getpaid_is_address_field_whitelisted', ARRAY_FILTER_USE_KEY );
320
+        // Remove non-whitelisted values.
321
+        return array_filter( $prepared, 'getpaid_is_address_field_whitelisted', ARRAY_FILTER_USE_KEY );
322 322
 
323
-	}
323
+    }
324 324
 
325
-	/**
325
+    /**
326 326
      * Prepares the billing details.
327 327
      *
328
-	 * @return array
329
-	 * @param WPInv_Invoice $invoice
328
+     * @return array
329
+     * @param WPInv_Invoice $invoice
330 330
      */
331 331
     protected function prepare_billing_info( &$invoice ) {
332 332
 
333
-		$billing_address = $this->prepare_address_details( $invoice, 'billing' );
333
+        $billing_address = $this->prepare_address_details( $invoice, 'billing' );
334 334
 
335
-		// Update the invoice with the billing details.
336
-		$invoice->set_props( $billing_address );
335
+        // Update the invoice with the billing details.
336
+        $invoice->set_props( $billing_address );
337 337
 
338
-	}
338
+    }
339 339
 
340
-	/**
340
+    /**
341 341
      * Prepares the shipping details.
342 342
      *
343
-	 * @return array
344
-	 * @param WPInv_Invoice $invoice
343
+     * @return array
344
+     * @param WPInv_Invoice $invoice
345 345
      */
346 346
     protected function prepare_shipping_info( $invoice ) {
347 347
 
348
-		$data = $this->payment_form_submission->get_data();
348
+        $data = $this->payment_form_submission->get_data();
349 349
 
350
-		if ( empty( $data['same-shipping-address'] ) ) {
351
-			return $this->prepare_address_details( $invoice, 'shipping' );
352
-		}
350
+        if ( empty( $data['same-shipping-address'] ) ) {
351
+            return $this->prepare_address_details( $invoice, 'shipping' );
352
+        }
353 353
 
354
-		return $this->prepare_address_details( $invoice, 'billing' );
354
+        return $this->prepare_address_details( $invoice, 'billing' );
355 355
 
356
-	}
356
+    }
357 357
 
358
-	/**
359
-	 * Confirms the submission is valid and send users to the gateway.
360
-	 *
361
-	 * @param WPInv_Invoice $invoice
362
-	 * @param array $prepared_payment_form_data
363
-	 * @param array $shipping
364
-	 */
365
-	protected function post_process_submission( $invoice, $prepared_payment_form_data, $shipping ) {
358
+    /**
359
+     * Confirms the submission is valid and send users to the gateway.
360
+     *
361
+     * @param WPInv_Invoice $invoice
362
+     * @param array $prepared_payment_form_data
363
+     * @param array $shipping
364
+     */
365
+    protected function post_process_submission( $invoice, $prepared_payment_form_data, $shipping ) {
366 366
 
367
-		// Ensure the invoice exists.
367
+        // Ensure the invoice exists.
368 368
         if ( ! $invoice->exists() ) {
369 369
             wp_send_json_error( __( 'An error occured while saving your invoice. Please try again.', 'invoicing' ) );
370 370
         }
371 371
 
372
-		// Save payment form data.
373
-		$prepared_payment_form_data = apply_filters( 'getpaid_prepared_payment_form_data', $prepared_payment_form_data, $invoice );
372
+        // Save payment form data.
373
+        $prepared_payment_form_data = apply_filters( 'getpaid_prepared_payment_form_data', $prepared_payment_form_data, $invoice );
374 374
         delete_post_meta( $invoice->get_id(), 'payment_form_data' );
375
-		delete_post_meta( $invoice->get_id(), 'additional_meta_data' );
376
-		if ( ! empty( $prepared_payment_form_data ) ) {
375
+        delete_post_meta( $invoice->get_id(), 'additional_meta_data' );
376
+        if ( ! empty( $prepared_payment_form_data ) ) {
377 377
 
378
-			if ( ! empty( $prepared_payment_form_data['all'] ) ) {
379
-				update_post_meta( $invoice->get_id(), 'payment_form_data', $prepared_payment_form_data['all'] );
380
-			}
378
+            if ( ! empty( $prepared_payment_form_data['all'] ) ) {
379
+                update_post_meta( $invoice->get_id(), 'payment_form_data', $prepared_payment_form_data['all'] );
380
+            }
381 381
 
382
-			if ( ! empty( $prepared_payment_form_data['meta'] ) ) {
383
-				update_post_meta( $invoice->get_id(), 'additional_meta_data', $prepared_payment_form_data['meta'] );
384
-			}
382
+            if ( ! empty( $prepared_payment_form_data['meta'] ) ) {
383
+                update_post_meta( $invoice->get_id(), 'additional_meta_data', $prepared_payment_form_data['meta'] );
384
+            }
385 385
 
386
-		}
386
+        }
387 387
 
388
-		// Save payment form data.
388
+        // Save payment form data.
389 389
         if ( ! empty( $shipping ) ) {
390 390
             update_post_meta( $invoice->get_id(), 'shipping_address', $shipping );
391
-		}
391
+        }
392 392
 
393
-		// Backwards compatibility.
393
+        // Backwards compatibility.
394 394
         add_filter( 'wp_redirect', array( $this, 'send_redirect_response' ) );
395 395
 
396
-		$this->process_payment( $invoice );
396
+        $this->process_payment( $invoice );
397 397
 
398 398
         // If we are here, there was an error.
399
-		wpinv_send_back_to_checkout( $invoice );
399
+        wpinv_send_back_to_checkout( $invoice );
400 400
 
401
-	}
401
+    }
402 402
 
403
-	/**
404
-	 * Processes the actual payment.
405
-	 *
406
-	 * @param WPInv_Invoice $invoice
407
-	 */
408
-	protected function process_payment( $invoice ) {
403
+    /**
404
+     * Processes the actual payment.
405
+     *
406
+     * @param WPInv_Invoice $invoice
407
+     */
408
+    protected function process_payment( $invoice ) {
409 409
 
410
-		// Clear any checkout errors.
411
-		wpinv_clear_errors();
410
+        // Clear any checkout errors.
411
+        wpinv_clear_errors();
412 412
 
413
-		// No need to send free invoices to the gateway.
414
-		if ( $invoice->is_free() ) {
415
-			$this->process_free_payment( $invoice );
416
-		}
413
+        // No need to send free invoices to the gateway.
414
+        if ( $invoice->is_free() ) {
415
+            $this->process_free_payment( $invoice );
416
+        }
417 417
 
418
-		$submission = $this->payment_form_submission;
418
+        $submission = $this->payment_form_submission;
419 419
 
420
-		// Fires before sending to the gateway.
421
-		do_action( 'getpaid_checkout_before_gateway', $invoice, $submission );
420
+        // Fires before sending to the gateway.
421
+        do_action( 'getpaid_checkout_before_gateway', $invoice, $submission );
422 422
 
423
-		// Allow the sumission data to be modified before it is sent to the gateway.
424
-		$submission_data    = $submission->get_data();
425
-		$submission_gateway = apply_filters( 'getpaid_gateway_submission_gateway', $invoice->get_gateway(), $submission, $invoice );
426
-		$submission_data    = apply_filters( 'getpaid_gateway_submission_data', $submission_data, $submission, $invoice );
423
+        // Allow the sumission data to be modified before it is sent to the gateway.
424
+        $submission_data    = $submission->get_data();
425
+        $submission_gateway = apply_filters( 'getpaid_gateway_submission_gateway', $invoice->get_gateway(), $submission, $invoice );
426
+        $submission_data    = apply_filters( 'getpaid_gateway_submission_data', $submission_data, $submission, $invoice );
427 427
 
428
-		// Validate the currency.
429
-		if ( ! apply_filters( "getpaid_gateway_{$submission_gateway}_is_valid_for_currency", true, $invoice->get_currency() ) ) {
430
-			wpinv_set_error( 'invalid_currency', __( 'The chosen payment gateway does not support this currency', 'invoicing' ) );
431
-		}
428
+        // Validate the currency.
429
+        if ( ! apply_filters( "getpaid_gateway_{$submission_gateway}_is_valid_for_currency", true, $invoice->get_currency() ) ) {
430
+            wpinv_set_error( 'invalid_currency', __( 'The chosen payment gateway does not support this currency', 'invoicing' ) );
431
+        }
432 432
 
433
-		// Check to see if we have any errors.
434
-		if ( wpinv_get_errors() ) {
435
-			wpinv_send_back_to_checkout( $invoice );
436
-		}
433
+        // Check to see if we have any errors.
434
+        if ( wpinv_get_errors() ) {
435
+            wpinv_send_back_to_checkout( $invoice );
436
+        }
437 437
 
438
-		// Send info to the gateway for payment processing
439
-		do_action( "getpaid_gateway_$submission_gateway", $invoice, $submission_data, $submission );
438
+        // Send info to the gateway for payment processing
439
+        do_action( "getpaid_gateway_$submission_gateway", $invoice, $submission_data, $submission );
440 440
 
441
-		// Backwards compatibility.
442
-		wpinv_send_to_gateway( $submission_gateway, $invoice );
441
+        // Backwards compatibility.
442
+        wpinv_send_to_gateway( $submission_gateway, $invoice );
443 443
 
444
-	}
444
+    }
445 445
 
446
-	/**
447
-	 * Marks the invoice as paid in case the checkout is free.
448
-	 *
449
-	 * @param WPInv_Invoice $invoice
450
-	 */
451
-	protected function process_free_payment( $invoice ) {
446
+    /**
447
+     * Marks the invoice as paid in case the checkout is free.
448
+     *
449
+     * @param WPInv_Invoice $invoice
450
+     */
451
+    protected function process_free_payment( $invoice ) {
452 452
 
453
-		$invoice->set_gateway( 'none' );
454
-		$invoice->add_note( __( "This is a free invoice and won't be sent to the payment gateway", 'invoicing' ), false, false, true );
455
-		$invoice->mark_paid();
456
-		wpinv_send_to_success_page( array( 'invoice_key' => $invoice->get_key() ) );
453
+        $invoice->set_gateway( 'none' );
454
+        $invoice->add_note( __( "This is a free invoice and won't be sent to the payment gateway", 'invoicing' ), false, false, true );
455
+        $invoice->mark_paid();
456
+        wpinv_send_to_success_page( array( 'invoice_key' => $invoice->get_key() ) );
457 457
 
458
-	}
458
+    }
459 459
 
460
-	/**
460
+    /**
461 461
      * Sends a redrect response to payment details.
462 462
      *
463 463
      */
Please login to merge, or discard this patch.
Spacing   +123 added lines, -123 removed lines patch added patch discarded remove patch
@@ -4,7 +4,7 @@  discard block
 block discarded – undo
4 4
  *
5 5
  */
6 6
 
7
-defined( 'ABSPATH' ) || exit;
7
+defined('ABSPATH') || exit;
8 8
 
9 9
 /**
10 10
  * Main Checkout Class.
@@ -22,7 +22,7 @@  discard block
 block discarded – undo
22 22
 	 * 
23 23
 	 * @param GetPaid_Payment_Form_Submission $submission
24 24
 	 */
25
-	public function __construct( $submission ) {
25
+	public function __construct($submission) {
26 26
 		$this->payment_form_submission = $submission;
27 27
 	}
28 28
 
@@ -38,22 +38,22 @@  discard block
 block discarded – undo
38 38
 		// Prepare the invoice.
39 39
 		$items      = $this->get_submission_items();
40 40
 		$invoice    = $this->get_submission_invoice();
41
-		$invoice    = $this->process_submission_invoice( $invoice, $items );
41
+		$invoice    = $this->process_submission_invoice($invoice, $items);
42 42
 		$prepared   = $this->prepare_submission_data_for_saving();
43 43
 
44
-		$this->prepare_billing_info( $invoice );
44
+		$this->prepare_billing_info($invoice);
45 45
 
46
-		$shipping   = $this->prepare_shipping_info( $invoice );
46
+		$shipping = $this->prepare_shipping_info($invoice);
47 47
 
48 48
 		// Save the invoice.
49
-		$invoice->set_is_viewed( true );
49
+		$invoice->set_is_viewed(true);
50 50
 		$invoice->recalculate_total();
51 51
         $invoice->save();
52 52
 
53
-		do_action( 'getpaid_checkout_invoice_updated', $invoice );
53
+		do_action('getpaid_checkout_invoice_updated', $invoice);
54 54
 
55 55
 		// Send to the gateway.
56
-		$this->post_process_submission( $invoice, $prepared, $shipping );
56
+		$this->post_process_submission($invoice, $prepared, $shipping);
57 57
 	}
58 58
 
59 59
 	/**
@@ -66,34 +66,34 @@  discard block
 block discarded – undo
66 66
 		$data       = $submission->get_data();
67 67
 
68 68
 		// Do we have an error?
69
-        if ( ! empty( $submission->last_error ) ) {
70
-			wp_send_json_error( $submission->last_error );
69
+        if (!empty($submission->last_error)) {
70
+			wp_send_json_error($submission->last_error);
71 71
         }
72 72
 
73 73
 		// We need a billing email.
74
-        if ( ! $submission->has_billing_email() ) {
75
-            wp_send_json_error( __( 'Provide a valid billing email.', 'invoicing' ) );
74
+        if (!$submission->has_billing_email()) {
75
+            wp_send_json_error(__('Provide a valid billing email.', 'invoicing'));
76 76
 		}
77 77
 
78 78
 		// Non-recurring gateways should not be allowed to process recurring invoices.
79
-		if ( $submission->should_collect_payment_details() && $submission->has_recurring && ! wpinv_gateway_support_subscription( $data['wpi-gateway'] ) ) {
80
-			wp_send_json_error( __( 'The selected payment gateway does not support subscription payments.', 'invoicing' ) );
79
+		if ($submission->should_collect_payment_details() && $submission->has_recurring && !wpinv_gateway_support_subscription($data['wpi-gateway'])) {
80
+			wp_send_json_error(__('The selected payment gateway does not support subscription payments.', 'invoicing'));
81 81
 		}
82 82
 
83 83
 		// Ensure the gateway is active.
84
-		if ( $submission->should_collect_payment_details() && ! wpinv_is_gateway_active( $data['wpi-gateway'] ) ) {
85
-			wpinv_set_error( 'invalid_gateway', __( 'The selected payment gateway is not active', 'invoicing' ) );
84
+		if ($submission->should_collect_payment_details() && !wpinv_is_gateway_active($data['wpi-gateway'])) {
85
+			wpinv_set_error('invalid_gateway', __('The selected payment gateway is not active', 'invoicing'));
86 86
 		}
87 87
 
88 88
 		// Clear any existing errors.
89 89
 		wpinv_clear_errors();
90 90
 
91 91
 		// Allow themes and plugins to hook to errors
92
-		do_action( 'getpaid_checkout_error_checks', $submission );
92
+		do_action('getpaid_checkout_error_checks', $submission);
93 93
 
94 94
 		// Do we have any errors?
95
-        if ( wpinv_get_errors() ) {
96
-            wp_send_json_error( getpaid_get_errors_html() );
95
+        if (wpinv_get_errors()) {
96
+            wp_send_json_error(getpaid_get_errors_html());
97 97
 		}
98 98
 
99 99
 	}
@@ -108,8 +108,8 @@  discard block
 block discarded – undo
108 108
 		$items = $this->payment_form_submission->get_items();
109 109
 
110 110
         // Ensure that we have items.
111
-        if ( empty( $items ) && ! $this->payment_form_submission->has_fees() ) {
112
-            wp_send_json_error( __( 'Please provide at least one item or amount.', 'invoicing' ) );
111
+        if (empty($items) && !$this->payment_form_submission->has_fees()) {
112
+            wp_send_json_error(__('Please provide at least one item or amount.', 'invoicing'));
113 113
 		}
114 114
 
115 115
 		return $items;
@@ -123,17 +123,17 @@  discard block
 block discarded – undo
123 123
 	protected function get_submission_invoice() {
124 124
 		$submission = $this->payment_form_submission;
125 125
 
126
-		if ( ! $submission->has_invoice() ) {
126
+		if (!$submission->has_invoice()) {
127 127
 			$invoice = new WPInv_Invoice();
128
-			$invoice->set_created_via( 'payment_form' );
128
+			$invoice->set_created_via('payment_form');
129 129
 			return $invoice;
130 130
         }
131 131
 
132 132
 		$invoice = $submission->get_invoice();
133 133
 
134 134
 		// Make sure that it is neither paid or refunded.
135
-		if ( $invoice->is_paid() || $invoice->is_refunded() ) {
136
-			wp_send_json_error( __( 'This invoice has already been paid for.', 'invoicing' ) );
135
+		if ($invoice->is_paid() || $invoice->is_refunded()) {
136
+			wp_send_json_error(__('This invoice has already been paid for.', 'invoicing'));
137 137
 		}
138 138
 
139 139
 		return $invoice;
@@ -146,29 +146,29 @@  discard block
 block discarded – undo
146 146
 	 * @param GetPaid_Form_Item[] $items
147 147
 	 * @return WPInv_Invoice
148 148
 	 */
149
-	protected function process_submission_invoice( $invoice, $items ) {
149
+	protected function process_submission_invoice($invoice, $items) {
150 150
 
151 151
 		$submission = $this->payment_form_submission;
152 152
 
153 153
 		// Set-up the invoice details.
154
-		$invoice->set_email( sanitize_email( $submission->get_billing_email() ) );
155
-		$invoice->set_user_id( $this->get_submission_customer() );
156
-		$invoice->set_payment_form( absint( $submission->get_payment_form()->get_id() ) );
157
-        $invoice->set_items( $items );
158
-        $invoice->set_fees( $submission->get_fees() );
159
-        $invoice->set_taxes( $submission->get_taxes() );
160
-		$invoice->set_discounts( $submission->get_discounts() );
161
-		$invoice->set_gateway( $submission->get_field( 'wpi-gateway' ) );
162
-		$invoice->set_currency( $submission->get_currency() );
163
-
164
-		$address_confirmed = $submission->get_field( 'confirm-address' );
165
-		$invoice->set_address_confirmed( ! empty( $address_confirmed ) );
166
-
167
-		if ( $submission->has_discount_code() ) {
168
-            $invoice->set_discount_code( $submission->get_discount_code() );
154
+		$invoice->set_email(sanitize_email($submission->get_billing_email()));
155
+		$invoice->set_user_id($this->get_submission_customer());
156
+		$invoice->set_payment_form(absint($submission->get_payment_form()->get_id()));
157
+        $invoice->set_items($items);
158
+        $invoice->set_fees($submission->get_fees());
159
+        $invoice->set_taxes($submission->get_taxes());
160
+		$invoice->set_discounts($submission->get_discounts());
161
+		$invoice->set_gateway($submission->get_field('wpi-gateway'));
162
+		$invoice->set_currency($submission->get_currency());
163
+
164
+		$address_confirmed = $submission->get_field('confirm-address');
165
+		$invoice->set_address_confirmed(!empty($address_confirmed));
166
+
167
+		if ($submission->has_discount_code()) {
168
+            $invoice->set_discount_code($submission->get_discount_code());
169 169
 		}
170 170
 
171
-		getpaid_maybe_add_default_address( $invoice );
171
+		getpaid_maybe_add_default_address($invoice);
172 172
 		return $invoice;
173 173
 	}
174 174
 
@@ -181,33 +181,33 @@  discard block
 block discarded – undo
181 181
 		$submission = $this->payment_form_submission;
182 182
 
183 183
 		// If this is an existing invoice...
184
-		if ( $submission->has_invoice() ) {
184
+		if ($submission->has_invoice()) {
185 185
 			return $submission->get_invoice()->get_user_id();
186 186
 		}
187 187
 
188 188
 		// (Maybe) create the user.
189 189
         $user = get_current_user_id();
190 190
 
191
-        if ( empty( $user ) ) {
192
-            $user = get_user_by( 'email', $submission->get_billing_email() );
191
+        if (empty($user)) {
192
+            $user = get_user_by('email', $submission->get_billing_email());
193 193
         }
194 194
 
195
-        if ( empty( $user ) ) {
196
-            $user = wpinv_create_user( $submission->get_billing_email() );
195
+        if (empty($user)) {
196
+            $user = wpinv_create_user($submission->get_billing_email());
197 197
 
198 198
 			// (Maybe) send new user notification.
199
-			$should_send_notification = wpinv_get_option( 'disable_new_user_emails' );
200
-			if ( ! empty( $user ) && is_numeric( $user ) && apply_filters( 'getpaid_send_new_user_notification', empty( $should_send_notification ), $user ) ) {
201
-				wp_send_new_user_notifications( $user, 'user' );
199
+			$should_send_notification = wpinv_get_option('disable_new_user_emails');
200
+			if (!empty($user) && is_numeric($user) && apply_filters('getpaid_send_new_user_notification', empty($should_send_notification), $user)) {
201
+				wp_send_new_user_notifications($user, 'user');
202 202
 			}
203 203
 
204 204
         }
205 205
 
206
-        if ( is_wp_error( $user ) ) {
207
-            wp_send_json_error( $user->get_error_message() );
206
+        if (is_wp_error($user)) {
207
+            wp_send_json_error($user->get_error_message());
208 208
         }
209 209
 
210
-        if ( is_numeric( $user ) ) {
210
+        if (is_numeric($user)) {
211 211
             return $user;
212 212
 		}
213 213
 
@@ -231,24 +231,24 @@  discard block
 block discarded – undo
231 231
 		);
232 232
 
233 233
         // Raw submission details.
234
-		$data     = $submission->get_data();
234
+		$data = $submission->get_data();
235 235
 
236 236
 		// Loop through the submitted details.
237
-        foreach ( $submission->get_payment_form()->get_elements() as $field ) {
237
+        foreach ($submission->get_payment_form()->get_elements() as $field) {
238 238
 
239 239
 			// Skip premade fields.
240
-            if ( ! empty( $field['premade'] ) ) {
240
+            if (!empty($field['premade'])) {
241 241
                 continue;
242 242
             }
243 243
 
244 244
 			// Ensure address is provided.
245
-			if ( $field['type'] == 'address' ) {
245
+			if ($field['type'] == 'address') {
246 246
                 $address_type = 'shipping' === $field['address_type'] ? 'shipping' : 'billing';
247 247
 
248
-				foreach ( $field['fields'] as $address_field ) {
248
+				foreach ($field['fields'] as $address_field) {
249 249
 
250
-					if ( ! empty( $address_field['visible'] ) && ! empty( $address_field['required'] ) && '' === trim( $_POST[ $address_type ][ $address_field['name'] ] ) ) {
251
-						wp_send_json_error( __( 'Please fill all required fields.', 'invoicing' ) );
250
+					if (!empty($address_field['visible']) && !empty($address_field['required']) && '' === trim($_POST[$address_type][$address_field['name']])) {
251
+						wp_send_json_error(__('Please fill all required fields.', 'invoicing'));
252 252
 					}
253 253
 
254 254
 				}
@@ -256,29 +256,29 @@  discard block
 block discarded – undo
256 256
             }
257 257
 
258 258
             // If it is required and not set, abort.
259
-            if ( ! $submission->is_required_field_set( $field ) ) {
260
-                wp_send_json_error( __( 'Please fill all required fields.', 'invoicing' ) );
259
+            if (!$submission->is_required_field_set($field)) {
260
+                wp_send_json_error(__('Please fill all required fields.', 'invoicing'));
261 261
             }
262 262
 
263 263
             // Handle misc fields.
264
-            if ( isset( $data[ $field['id'] ] ) ) {
264
+            if (isset($data[$field['id']])) {
265 265
 
266
-				if ( $field['type'] == 'checkbox' ) {
267
-					$value = isset( $data[ $field['id'] ] ) ? __( 'Yes', 'invoicing' ) : __( 'No', 'invoicing' );
266
+				if ($field['type'] == 'checkbox') {
267
+					$value = isset($data[$field['id']]) ? __('Yes', 'invoicing') : __('No', 'invoicing');
268 268
 				} else {
269
-					$value = wp_kses_post( $data[ $field['id'] ] );
269
+					$value = wp_kses_post($data[$field['id']]);
270 270
 				}
271 271
 
272 272
                 $label = $field['id'];
273 273
 
274
-                if ( isset( $field['label'] ) ) {
274
+                if (isset($field['label'])) {
275 275
                     $label = $field['label'];
276 276
                 }
277 277
 
278
-				if ( ! empty( $field['add_meta'] ) ) {
279
-					$prepared['meta'][ wpinv_clean( $label ) ] = $value;
278
+				if (!empty($field['add_meta'])) {
279
+					$prepared['meta'][wpinv_clean($label)] = $value;
280 280
 				}
281
-				$prepared['all'][ wpinv_clean( $label ) ] = $value;
281
+				$prepared['all'][wpinv_clean($label)] = $value;
282 282
 
283 283
             }
284 284
 
@@ -295,30 +295,30 @@  discard block
 block discarded – undo
295 295
 	 * @param WPInv_Invoice $invoice
296 296
 	 * @param string $type
297 297
      */
298
-    public function prepare_address_details( $invoice, $type = 'billing' ) {
298
+    public function prepare_address_details($invoice, $type = 'billing') {
299 299
 
300 300
 		$data     = $this->payment_form_submission->get_data();
301
-		$type     = sanitize_key( $type );
301
+		$type     = sanitize_key($type);
302 302
 		$address  = array();
303 303
 		$prepared = array();
304 304
 
305
-		if ( ! empty( $data[ $type ] ) ) {
306
-			$address = $data[ $type ];
305
+		if (!empty($data[$type])) {
306
+			$address = $data[$type];
307 307
 		}
308 308
 
309 309
 		// Clean address details.
310
-		foreach ( $address as $key => $value ) {
311
-			$key             = sanitize_key( $key );
312
-			$key             = str_replace( 'wpinv_', '', $key );
313
-			$value           = wpinv_clean( $value );
314
-			$prepared[ $key] = apply_filters( "getpaid_checkout_{$type}_address_$key", $value, $this->payment_form_submission, $invoice );
310
+		foreach ($address as $key => $value) {
311
+			$key             = sanitize_key($key);
312
+			$key             = str_replace('wpinv_', '', $key);
313
+			$value           = wpinv_clean($value);
314
+			$prepared[$key] = apply_filters("getpaid_checkout_{$type}_address_$key", $value, $this->payment_form_submission, $invoice);
315 315
 		}
316 316
 
317 317
 		// Filter address details.
318
-		$prepared = apply_filters( "getpaid_checkout_{$type}_address", $prepared, $this->payment_form_submission, $invoice );
318
+		$prepared = apply_filters("getpaid_checkout_{$type}_address", $prepared, $this->payment_form_submission, $invoice);
319 319
 
320 320
 		// Remove non-whitelisted values.
321
-		return array_filter( $prepared, 'getpaid_is_address_field_whitelisted', ARRAY_FILTER_USE_KEY );
321
+		return array_filter($prepared, 'getpaid_is_address_field_whitelisted', ARRAY_FILTER_USE_KEY);
322 322
 
323 323
 	}
324 324
 
@@ -328,12 +328,12 @@  discard block
 block discarded – undo
328 328
 	 * @return array
329 329
 	 * @param WPInv_Invoice $invoice
330 330
      */
331
-    protected function prepare_billing_info( &$invoice ) {
331
+    protected function prepare_billing_info(&$invoice) {
332 332
 
333
-		$billing_address = $this->prepare_address_details( $invoice, 'billing' );
333
+		$billing_address = $this->prepare_address_details($invoice, 'billing');
334 334
 
335 335
 		// Update the invoice with the billing details.
336
-		$invoice->set_props( $billing_address );
336
+		$invoice->set_props($billing_address);
337 337
 
338 338
 	}
339 339
 
@@ -343,15 +343,15 @@  discard block
 block discarded – undo
343 343
 	 * @return array
344 344
 	 * @param WPInv_Invoice $invoice
345 345
      */
346
-    protected function prepare_shipping_info( $invoice ) {
346
+    protected function prepare_shipping_info($invoice) {
347 347
 
348 348
 		$data = $this->payment_form_submission->get_data();
349 349
 
350
-		if ( empty( $data['same-shipping-address'] ) ) {
351
-			return $this->prepare_address_details( $invoice, 'shipping' );
350
+		if (empty($data['same-shipping-address'])) {
351
+			return $this->prepare_address_details($invoice, 'shipping');
352 352
 		}
353 353
 
354
-		return $this->prepare_address_details( $invoice, 'billing' );
354
+		return $this->prepare_address_details($invoice, 'billing');
355 355
 
356 356
 	}
357 357
 
@@ -362,41 +362,41 @@  discard block
 block discarded – undo
362 362
 	 * @param array $prepared_payment_form_data
363 363
 	 * @param array $shipping
364 364
 	 */
365
-	protected function post_process_submission( $invoice, $prepared_payment_form_data, $shipping ) {
365
+	protected function post_process_submission($invoice, $prepared_payment_form_data, $shipping) {
366 366
 
367 367
 		// Ensure the invoice exists.
368
-        if ( ! $invoice->exists() ) {
369
-            wp_send_json_error( __( 'An error occured while saving your invoice. Please try again.', 'invoicing' ) );
368
+        if (!$invoice->exists()) {
369
+            wp_send_json_error(__('An error occured while saving your invoice. Please try again.', 'invoicing'));
370 370
         }
371 371
 
372 372
 		// Save payment form data.
373
-		$prepared_payment_form_data = apply_filters( 'getpaid_prepared_payment_form_data', $prepared_payment_form_data, $invoice );
374
-        delete_post_meta( $invoice->get_id(), 'payment_form_data' );
375
-		delete_post_meta( $invoice->get_id(), 'additional_meta_data' );
376
-		if ( ! empty( $prepared_payment_form_data ) ) {
373
+		$prepared_payment_form_data = apply_filters('getpaid_prepared_payment_form_data', $prepared_payment_form_data, $invoice);
374
+        delete_post_meta($invoice->get_id(), 'payment_form_data');
375
+		delete_post_meta($invoice->get_id(), 'additional_meta_data');
376
+		if (!empty($prepared_payment_form_data)) {
377 377
 
378
-			if ( ! empty( $prepared_payment_form_data['all'] ) ) {
379
-				update_post_meta( $invoice->get_id(), 'payment_form_data', $prepared_payment_form_data['all'] );
378
+			if (!empty($prepared_payment_form_data['all'])) {
379
+				update_post_meta($invoice->get_id(), 'payment_form_data', $prepared_payment_form_data['all']);
380 380
 			}
381 381
 
382
-			if ( ! empty( $prepared_payment_form_data['meta'] ) ) {
383
-				update_post_meta( $invoice->get_id(), 'additional_meta_data', $prepared_payment_form_data['meta'] );
382
+			if (!empty($prepared_payment_form_data['meta'])) {
383
+				update_post_meta($invoice->get_id(), 'additional_meta_data', $prepared_payment_form_data['meta']);
384 384
 			}
385 385
 
386 386
 		}
387 387
 
388 388
 		// Save payment form data.
389
-        if ( ! empty( $shipping ) ) {
390
-            update_post_meta( $invoice->get_id(), 'shipping_address', $shipping );
389
+        if (!empty($shipping)) {
390
+            update_post_meta($invoice->get_id(), 'shipping_address', $shipping);
391 391
 		}
392 392
 
393 393
 		// Backwards compatibility.
394
-        add_filter( 'wp_redirect', array( $this, 'send_redirect_response' ) );
394
+        add_filter('wp_redirect', array($this, 'send_redirect_response'));
395 395
 
396
-		$this->process_payment( $invoice );
396
+		$this->process_payment($invoice);
397 397
 
398 398
         // If we are here, there was an error.
399
-		wpinv_send_back_to_checkout( $invoice );
399
+		wpinv_send_back_to_checkout($invoice);
400 400
 
401 401
 	}
402 402
 
@@ -405,41 +405,41 @@  discard block
 block discarded – undo
405 405
 	 *
406 406
 	 * @param WPInv_Invoice $invoice
407 407
 	 */
408
-	protected function process_payment( $invoice ) {
408
+	protected function process_payment($invoice) {
409 409
 
410 410
 		// Clear any checkout errors.
411 411
 		wpinv_clear_errors();
412 412
 
413 413
 		// No need to send free invoices to the gateway.
414
-		if ( $invoice->is_free() ) {
415
-			$this->process_free_payment( $invoice );
414
+		if ($invoice->is_free()) {
415
+			$this->process_free_payment($invoice);
416 416
 		}
417 417
 
418 418
 		$submission = $this->payment_form_submission;
419 419
 
420 420
 		// Fires before sending to the gateway.
421
-		do_action( 'getpaid_checkout_before_gateway', $invoice, $submission );
421
+		do_action('getpaid_checkout_before_gateway', $invoice, $submission);
422 422
 
423 423
 		// Allow the sumission data to be modified before it is sent to the gateway.
424 424
 		$submission_data    = $submission->get_data();
425
-		$submission_gateway = apply_filters( 'getpaid_gateway_submission_gateway', $invoice->get_gateway(), $submission, $invoice );
426
-		$submission_data    = apply_filters( 'getpaid_gateway_submission_data', $submission_data, $submission, $invoice );
425
+		$submission_gateway = apply_filters('getpaid_gateway_submission_gateway', $invoice->get_gateway(), $submission, $invoice);
426
+		$submission_data    = apply_filters('getpaid_gateway_submission_data', $submission_data, $submission, $invoice);
427 427
 
428 428
 		// Validate the currency.
429
-		if ( ! apply_filters( "getpaid_gateway_{$submission_gateway}_is_valid_for_currency", true, $invoice->get_currency() ) ) {
430
-			wpinv_set_error( 'invalid_currency', __( 'The chosen payment gateway does not support this currency', 'invoicing' ) );
429
+		if (!apply_filters("getpaid_gateway_{$submission_gateway}_is_valid_for_currency", true, $invoice->get_currency())) {
430
+			wpinv_set_error('invalid_currency', __('The chosen payment gateway does not support this currency', 'invoicing'));
431 431
 		}
432 432
 
433 433
 		// Check to see if we have any errors.
434
-		if ( wpinv_get_errors() ) {
435
-			wpinv_send_back_to_checkout( $invoice );
434
+		if (wpinv_get_errors()) {
435
+			wpinv_send_back_to_checkout($invoice);
436 436
 		}
437 437
 
438 438
 		// Send info to the gateway for payment processing
439
-		do_action( "getpaid_gateway_$submission_gateway", $invoice, $submission_data, $submission );
439
+		do_action("getpaid_gateway_$submission_gateway", $invoice, $submission_data, $submission);
440 440
 
441 441
 		// Backwards compatibility.
442
-		wpinv_send_to_gateway( $submission_gateway, $invoice );
442
+		wpinv_send_to_gateway($submission_gateway, $invoice);
443 443
 
444 444
 	}
445 445
 
@@ -448,12 +448,12 @@  discard block
 block discarded – undo
448 448
 	 *
449 449
 	 * @param WPInv_Invoice $invoice
450 450
 	 */
451
-	protected function process_free_payment( $invoice ) {
451
+	protected function process_free_payment($invoice) {
452 452
 
453
-		$invoice->set_gateway( 'none' );
454
-		$invoice->add_note( __( "This is a free invoice and won't be sent to the payment gateway", 'invoicing' ), false, false, true );
453
+		$invoice->set_gateway('none');
454
+		$invoice->add_note(__("This is a free invoice and won't be sent to the payment gateway", 'invoicing'), false, false, true);
455 455
 		$invoice->mark_paid();
456
-		wpinv_send_to_success_page( array( 'invoice_key' => $invoice->get_key() ) );
456
+		wpinv_send_to_success_page(array('invoice_key' => $invoice->get_key()));
457 457
 
458 458
 	}
459 459
 
@@ -461,9 +461,9 @@  discard block
 block discarded – undo
461 461
      * Sends a redrect response to payment details.
462 462
      *
463 463
      */
464
-    public function send_redirect_response( $url ) {
465
-        $url = urlencode( $url );
466
-        wp_send_json_success( $url );
464
+    public function send_redirect_response($url) {
465
+        $url = urlencode($url);
466
+        wp_send_json_success($url);
467 467
     }
468 468
 
469 469
 }
Please login to merge, or discard this patch.