Passed
Push — master ( 6ff5cf...32ce16 )
by Brian
04:05
created
includes/admin/class-getpaid-post-types-admin.php 1 patch
Spacing   +201 added lines, -201 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
  * Post types Admin Class
@@ -21,70 +21,70 @@  discard block
 block discarded – undo
21 21
 		GetPaid_Metaboxes::init();
22 22
 
23 23
 		// Filter the post updated messages.
24
-		add_filter( 'post_updated_messages', 'GetPaid_Post_Types_Admin::post_updated_messages' );
24
+		add_filter('post_updated_messages', 'GetPaid_Post_Types_Admin::post_updated_messages');
25 25
 
26 26
 		// Filter post actions.
27
-		add_filter( 'post_row_actions', 'GetPaid_Post_Types_Admin::post_row_actions', 10, 2 );
28
-		add_filter( 'post_row_actions', 'GetPaid_Post_Types_Admin::filter_invoice_row_actions', 90, 2 );
27
+		add_filter('post_row_actions', 'GetPaid_Post_Types_Admin::post_row_actions', 10, 2);
28
+		add_filter('post_row_actions', 'GetPaid_Post_Types_Admin::filter_invoice_row_actions', 90, 2);
29 29
 
30 30
 		// Invoice table columns.
31
-		add_filter( 'manage_wpi_invoice_posts_columns', array( __CLASS__, 'invoice_columns' ), 100 );
32
-		add_action( 'manage_wpi_invoice_posts_custom_column', array( __CLASS__, 'display_invoice_columns' ), 10, 2 );
31
+		add_filter('manage_wpi_invoice_posts_columns', array(__CLASS__, 'invoice_columns'), 100);
32
+		add_action('manage_wpi_invoice_posts_custom_column', array(__CLASS__, 'display_invoice_columns'), 10, 2);
33 33
 
34 34
 		// Items table columns.
35
-		add_filter( 'manage_wpi_item_posts_columns', array( __CLASS__, 'item_columns' ), 100 );
36
-		add_filter( 'manage_edit-wpi_item_sortable_columns', array( __CLASS__, 'sortable_item_columns' ), 20 );
37
-		add_action( 'manage_wpi_item_posts_custom_column', array( __CLASS__, 'display_item_columns' ), 10, 2 );
38
-		add_action( 'restrict_manage_posts', array( __CLASS__, 'add_item_filters' ), 100 );
39
-		add_action( 'parse_query', array( __CLASS__, 'filter_item_query' ), 100 );
40
-		add_action( 'request', array( __CLASS__, 'reorder_items' ), 100 );
35
+		add_filter('manage_wpi_item_posts_columns', array(__CLASS__, 'item_columns'), 100);
36
+		add_filter('manage_edit-wpi_item_sortable_columns', array(__CLASS__, 'sortable_item_columns'), 20);
37
+		add_action('manage_wpi_item_posts_custom_column', array(__CLASS__, 'display_item_columns'), 10, 2);
38
+		add_action('restrict_manage_posts', array(__CLASS__, 'add_item_filters'), 100);
39
+		add_action('parse_query', array(__CLASS__, 'filter_item_query'), 100);
40
+		add_action('request', array(__CLASS__, 'reorder_items'), 100);
41 41
 
42 42
 		// Payment forms columns.
43
-		add_filter( 'manage_wpi_payment_form_posts_columns', array( __CLASS__, 'payment_form_columns' ), 100 );
44
-		add_action( 'manage_wpi_payment_form_posts_custom_column', array( __CLASS__, 'display_payment_form_columns' ), 10, 2 );
45
-		add_filter( 'display_post_states', array( __CLASS__, 'filter_payment_form_state' ), 10, 2 );
43
+		add_filter('manage_wpi_payment_form_posts_columns', array(__CLASS__, 'payment_form_columns'), 100);
44
+		add_action('manage_wpi_payment_form_posts_custom_column', array(__CLASS__, 'display_payment_form_columns'), 10, 2);
45
+		add_filter('display_post_states', array(__CLASS__, 'filter_payment_form_state'), 10, 2);
46 46
 
47 47
 		// Discount table columns.
48
-		add_filter( 'manage_wpi_discount_posts_columns', array( __CLASS__, 'discount_columns' ), 100 );
49
-		add_filter( 'bulk_actions-edit-wpi_discount', '__return_empty_array', 100 );
48
+		add_filter('manage_wpi_discount_posts_columns', array(__CLASS__, 'discount_columns'), 100);
49
+		add_filter('bulk_actions-edit-wpi_discount', '__return_empty_array', 100);
50 50
 
51 51
 		// Deleting posts.
52
-		add_action( 'delete_post', array( __CLASS__, 'delete_post' ) );
53
-		add_filter( 'display_post_states', array( __CLASS__, 'filter_discount_state' ), 10, 2 );
52
+		add_action('delete_post', array(__CLASS__, 'delete_post'));
53
+		add_filter('display_post_states', array(__CLASS__, 'filter_discount_state'), 10, 2);
54 54
 	}
55 55
 
56 56
 	/**
57 57
 	 * Post updated messages.
58 58
 	 */
59
-	public static function post_updated_messages( $messages ) {
59
+	public static function post_updated_messages($messages) {
60 60
 		global $post;
61 61
 
62 62
 		$messages['wpi_discount'] = array(
63 63
 			0   => '',
64
-			1   => __( 'Discount updated.', 'invoicing' ),
65
-			2   => __( 'Custom field updated.', 'invoicing' ),
66
-			3   => __( 'Custom field deleted.', 'invoicing' ),
67
-			4   => __( 'Discount updated.', 'invoicing' ),
68
-			5   => isset( $_GET['revision'] ) ? wp_sprintf( __( 'Discount restored to revision from %s', 'invoicing' ), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false,
69
-			6   => __( 'Discount updated.', 'invoicing' ),
70
-			7   => __( 'Discount saved.', 'invoicing' ),
71
-			8   => __( 'Discount submitted.', 'invoicing' ),
72
-			9   => wp_sprintf( __( 'Discount scheduled for: <strong>%1$s</strong>.', 'invoicing' ), date_i18n( __( 'M j, Y @ G:i', 'invoicing' ), strtotime( $post->post_date ) ) ),
73
-			10  => __( 'Discount draft updated.', 'invoicing' ),
64
+			1   => __('Discount updated.', 'invoicing'),
65
+			2   => __('Custom field updated.', 'invoicing'),
66
+			3   => __('Custom field deleted.', 'invoicing'),
67
+			4   => __('Discount updated.', 'invoicing'),
68
+			5   => isset($_GET['revision']) ? wp_sprintf(__('Discount restored to revision from %s', 'invoicing'), wp_post_revision_title((int) $_GET['revision'], false)) : false,
69
+			6   => __('Discount updated.', 'invoicing'),
70
+			7   => __('Discount saved.', 'invoicing'),
71
+			8   => __('Discount submitted.', 'invoicing'),
72
+			9   => wp_sprintf(__('Discount scheduled for: <strong>%1$s</strong>.', 'invoicing'), date_i18n(__('M j, Y @ G:i', 'invoicing'), strtotime($post->post_date))),
73
+			10  => __('Discount draft updated.', 'invoicing'),
74 74
 		);
75 75
 
76 76
 		$messages['wpi_payment_form'] = array(
77 77
 			0   => '',
78
-			1   => __( 'Payment Form updated.', 'invoicing' ),
79
-			2   => __( 'Custom field updated.', 'invoicing' ),
80
-			3   => __( 'Custom field deleted.', 'invoicing' ),
81
-			4   => __( 'Payment Form updated.', 'invoicing' ),
82
-			5   => isset( $_GET['revision'] ) ? wp_sprintf( __( 'Payment Form restored to revision from %s', 'invoicing' ), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false,
83
-			6   => __( 'Payment Form updated.', 'invoicing' ),
84
-			7   => __( 'Payment Form saved.', 'invoicing' ),
85
-			8   => __( 'Payment Form submitted.', 'invoicing' ),
86
-			9   => wp_sprintf( __( 'Payment Form scheduled for: <strong>%1$s</strong>.', 'invoicing' ), date_i18n( __( 'M j, Y @ G:i', 'invoicing' ), strtotime( $post->post_date ) ) ),
87
-			10  => __( 'Payment Form draft updated.', 'invoicing' ),
78
+			1   => __('Payment Form updated.', 'invoicing'),
79
+			2   => __('Custom field updated.', 'invoicing'),
80
+			3   => __('Custom field deleted.', 'invoicing'),
81
+			4   => __('Payment Form updated.', 'invoicing'),
82
+			5   => isset($_GET['revision']) ? wp_sprintf(__('Payment Form restored to revision from %s', 'invoicing'), wp_post_revision_title((int) $_GET['revision'], false)) : false,
83
+			6   => __('Payment Form updated.', 'invoicing'),
84
+			7   => __('Payment Form saved.', 'invoicing'),
85
+			8   => __('Payment Form submitted.', 'invoicing'),
86
+			9   => wp_sprintf(__('Payment Form scheduled for: <strong>%1$s</strong>.', 'invoicing'), date_i18n(__('M j, Y @ G:i', 'invoicing'), strtotime($post->post_date))),
87
+			10  => __('Payment Form draft updated.', 'invoicing'),
88 88
 		);
89 89
 
90 90
 		return $messages;
@@ -94,14 +94,14 @@  discard block
 block discarded – undo
94 94
 	/**
95 95
 	 * Post row actions.
96 96
 	 */
97
-	public static function post_row_actions( $actions, $post ) {
97
+	public static function post_row_actions($actions, $post) {
98 98
 
99
-		$post = get_post( $post );
99
+		$post = get_post($post);
100 100
 
101 101
 		// We do not want to edit the default payment form.
102
-		if ( 'wpi_payment_form' == $post->post_type && $post->ID == wpinv_get_default_payment_form() ) {
103
-			unset( $actions['trash'] );
104
-			unset( $actions['inline hide-if-no-js'] );
102
+		if ('wpi_payment_form' == $post->post_type && $post->ID == wpinv_get_default_payment_form()) {
103
+			unset($actions['trash']);
104
+			unset($actions['inline hide-if-no-js']);
105 105
 		}
106 106
 
107 107
 		return $actions;
@@ -115,31 +115,31 @@  discard block
 block discarded – undo
115 115
 	 * @param WP_Post $post
116 116
      * @return array $actions actions without edit option
117 117
      */
118
-    public static function filter_invoice_row_actions( $actions, $post ) {
118
+    public static function filter_invoice_row_actions($actions, $post) {
119 119
 
120
-        if ( getpaid_is_invoice_post_type( $post->post_type ) ) {
120
+        if (getpaid_is_invoice_post_type($post->post_type)) {
121 121
 
122 122
 			$actions = array();
123
-			$invoice = new WPInv_Invoice( $post );
123
+			$invoice = new WPInv_Invoice($post);
124 124
 
125
-			$actions['edit'] =  sprintf(
125
+			$actions['edit'] = sprintf(
126 126
 				'<a href="%1$s">%2$s</a>',
127
-				esc_url( get_edit_post_link( $invoice->get_id() ) ),
128
-				esc_html( __( 'Edit', 'invoicing' ) )
127
+				esc_url(get_edit_post_link($invoice->get_id())),
128
+				esc_html(__('Edit', 'invoicing'))
129 129
 			);
130 130
 
131
-			if ( ! $invoice->is_draft() ) {
131
+			if (!$invoice->is_draft()) {
132 132
 
133
-				$actions['view'] =  sprintf(
133
+				$actions['view'] = sprintf(
134 134
 					'<a href="%1$s">%2$s</a>',
135
-					esc_url( $invoice->get_view_url() ),
135
+					esc_url($invoice->get_view_url()),
136 136
 					sprintf(
137
-						esc_html( __( 'View %s', 'invoicing' ) ),
138
-						getpaid_get_post_type_label( $invoice->get_post_type(), false )
137
+						esc_html(__('View %s', 'invoicing')),
138
+						getpaid_get_post_type_label($invoice->get_post_type(), false)
139 139
 					)
140 140
 				);
141 141
 
142
-				$actions['send'] =  sprintf(
142
+				$actions['send'] = sprintf(
143 143
 					'<a href="%1$s">%2$s</a>',
144 144
 					esc_url(
145 145
 						wp_nonce_url(
@@ -153,7 +153,7 @@  discard block
 block discarded – undo
153 153
 							'getpaid-nonce'
154 154
 						)
155 155
 					),
156
-					esc_html( __( 'Send to Customer', 'invoicing' ) )
156
+					esc_html(__('Send to Customer', 'invoicing'))
157 157
 				);
158 158
 
159 159
 			}
@@ -166,50 +166,50 @@  discard block
 block discarded – undo
166 166
 	/**
167 167
 	 * Returns an array of invoice table columns.
168 168
 	 */
169
-	public static function invoice_columns( $columns ) {
169
+	public static function invoice_columns($columns) {
170 170
 
171 171
 		$columns = array(
172 172
 			'cb'                => $columns['cb'],
173
-			'number'            => __( 'Invoice', 'invoicing' ),
174
-			'customer'          => __( 'Customer', 'invoicing' ),
175
-			'invoice_date'      => __( 'Date', 'invoicing' ),
176
-			'amount'            => __( 'Amount', 'invoicing' ),
177
-			'recurring'         => __( 'Recurring', 'invoicing' ),
178
-			'status'            => __( 'Status', 'invoicing' ),
173
+			'number'            => __('Invoice', 'invoicing'),
174
+			'customer'          => __('Customer', 'invoicing'),
175
+			'invoice_date'      => __('Date', 'invoicing'),
176
+			'amount'            => __('Amount', 'invoicing'),
177
+			'recurring'         => __('Recurring', 'invoicing'),
178
+			'status'            => __('Status', 'invoicing'),
179 179
 		);
180 180
 
181
-		return apply_filters( 'wpi_invoice_table_columns', $columns );
181
+		return apply_filters('wpi_invoice_table_columns', $columns);
182 182
 	}
183 183
 
184 184
 	/**
185 185
 	 * Displays invoice table columns.
186 186
 	 */
187
-	public static function display_invoice_columns( $column_name, $post_id ) {
187
+	public static function display_invoice_columns($column_name, $post_id) {
188 188
 
189
-		$invoice = new WPInv_Invoice( $post_id );
189
+		$invoice = new WPInv_Invoice($post_id);
190 190
 
191
-		switch ( $column_name ) {
191
+		switch ($column_name) {
192 192
 
193 193
 			case 'invoice_date' :
194
-				$date_time = esc_attr( $invoice->get_created_date() );
195
-				$date      = getpaid_format_date_value( $date_time );
194
+				$date_time = esc_attr($invoice->get_created_date());
195
+				$date      = getpaid_format_date_value($date_time);
196 196
 				echo "<span title='$date_time'>$date</span>";
197 197
 				break;
198 198
 
199 199
 			case 'amount' :
200 200
 
201 201
 				$amount = $invoice->get_total();
202
-				$formated_amount = wpinv_price( $amount, $invoice->get_currency() );
202
+				$formated_amount = wpinv_price($amount, $invoice->get_currency());
203 203
 
204
-				if ( $invoice->is_refunded() ) {
205
-					$refunded_amount = wpinv_price( 0, $invoice->get_currency() );
204
+				if ($invoice->is_refunded()) {
205
+					$refunded_amount = wpinv_price(0, $invoice->get_currency());
206 206
 					echo "<del>$formated_amount</del>&nbsp;<ins>$refunded_amount</ins>";
207 207
 				} else {
208 208
 
209 209
 					$discount = $invoice->get_total_discount();
210 210
 
211
-					if ( ! empty( $discount ) ) {
212
-						$new_amount = wpinv_price( $amount + $discount, $invoice->get_currency() );
211
+					if (!empty($discount)) {
212
+						$new_amount = wpinv_price($amount + $discount, $invoice->get_currency());
213 213
 						echo "<del>$new_amount</del>&nbsp;<ins>$formated_amount</ins>";
214 214
 					} else {
215 215
 						echo $formated_amount;
@@ -220,13 +220,13 @@  discard block
 block discarded – undo
220 220
 				break;
221 221
 
222 222
 			case 'status' :
223
-				$status       = sanitize_text_field( $invoice->get_status() );
224
-				$status_label = sanitize_text_field( $invoice->get_status_nicename() );
223
+				$status       = sanitize_text_field($invoice->get_status());
224
+				$status_label = sanitize_text_field($invoice->get_status_nicename());
225 225
 
226 226
 				// If it is paid, show the gateway title.
227
-				if ( $invoice->is_paid() ) {
228
-					$gateway = sanitize_text_field( $invoice->get_gateway_title() );
229
-					$gateway = wp_sprintf( esc_attr__( 'Paid via %s', 'invoicing' ), $gateway );
227
+				if ($invoice->is_paid()) {
228
+					$gateway = sanitize_text_field($invoice->get_gateway_title());
229
+					$gateway = wp_sprintf(esc_attr__('Paid via %s', 'invoicing'), $gateway);
230 230
 
231 231
 					echo "<mark class='wpi-help-tip getpaid-invoice-status $status' title='$gateway'><span>$status_label</span></mark>";
232 232
 				} else {
@@ -234,22 +234,22 @@  discard block
 block discarded – undo
234 234
 				}
235 235
 
236 236
 				// If it is not paid, display the overdue and view status.
237
-				if ( ! $invoice->is_paid() && ! $invoice->is_refunded() ) {
237
+				if (!$invoice->is_paid() && !$invoice->is_refunded()) {
238 238
 
239 239
 					// Invoice view status.
240
-					if ( wpinv_is_invoice_viewed( $invoice->get_id() ) ) {
241
-						echo '&nbsp;&nbsp;<i class="fa fa-eye wpi-help-tip" title="'. esc_attr__( 'Viewed by Customer', 'invoicing' ).'"></i>';
240
+					if (wpinv_is_invoice_viewed($invoice->get_id())) {
241
+						echo '&nbsp;&nbsp;<i class="fa fa-eye wpi-help-tip" title="' . esc_attr__('Viewed by Customer', 'invoicing') . '"></i>';
242 242
 					} else {
243
-						echo '&nbsp;&nbsp;<i class="fa fa-eye-slash wpi-help-tip" title="'. esc_attr__( 'Not Viewed by Customer', 'invoicing' ).'"></i>';
243
+						echo '&nbsp;&nbsp;<i class="fa fa-eye-slash wpi-help-tip" title="' . esc_attr__('Not Viewed by Customer', 'invoicing') . '"></i>';
244 244
 					}
245 245
 
246 246
 					// Display the overview status.
247
-					if ( wpinv_get_option( 'overdue_active' ) ) {
247
+					if (wpinv_get_option('overdue_active')) {
248 248
 						$due_date = $invoice->get_due_date();
249
-						$fomatted = getpaid_format_date( $due_date );
249
+						$fomatted = getpaid_format_date($due_date);
250 250
 
251
-						if ( ! empty( $fomatted ) ) {
252
-							$date = wp_sprintf( __( 'Due %s', 'invoicing' ), $fomatted );
251
+						if (!empty($fomatted)) {
252
+							$date = wp_sprintf(__('Due %s', 'invoicing'), $fomatted);
253 253
 							echo "<p class='description' style='color: #888;' title='$due_date'>$fomatted</p>";
254 254
 						}
255 255
 					}
@@ -260,7 +260,7 @@  discard block
 block discarded – undo
260 260
 
261 261
 			case 'recurring':
262 262
 
263
-				if ( $invoice->is_recurring() ) {
263
+				if ($invoice->is_recurring()) {
264 264
 					echo '<i class="fa fa-check" style="color:#43850a;"></i>';
265 265
 				} else {
266 266
 					echo '<i class="fa fa-times" style="color:#616161;"></i>';
@@ -269,9 +269,9 @@  discard block
 block discarded – undo
269 269
 
270 270
 			case 'number' :
271 271
 
272
-				$edit_link       = esc_url( get_edit_post_link( $invoice->get_id() ) );
273
-				$invoice_number  = sanitize_text_field( $invoice->get_number() );
274
-				$invoice_details = esc_attr__( 'View Invoice Details', 'invoicing' );
272
+				$edit_link       = esc_url(get_edit_post_link($invoice->get_id()));
273
+				$invoice_number  = sanitize_text_field($invoice->get_number());
274
+				$invoice_details = esc_attr__('View Invoice Details', 'invoicing');
275 275
 
276 276
 				echo "<a href='$edit_link' title='$invoice_details'><strong>$invoice_number</strong></a>";
277 277
 
@@ -281,13 +281,13 @@  discard block
 block discarded – undo
281 281
 	
282 282
 				$customer_name = $invoice->get_user_full_name();
283 283
 	
284
-				if ( empty( $customer_name ) ) {
284
+				if (empty($customer_name)) {
285 285
 					$customer_name = $invoice->get_email();
286 286
 				}
287 287
 	
288
-				if ( ! empty( $customer_name ) ) {
289
-					$customer_details = esc_attr__( 'View Customer Details', 'invoicing' );
290
-					$view_link        = esc_url( add_query_arg( 'user_id', $invoice->get_user_id(), admin_url( 'user-edit.php' ) ) );
288
+				if (!empty($customer_name)) {
289
+					$customer_details = esc_attr__('View Customer Details', 'invoicing');
290
+					$view_link        = esc_url(add_query_arg('user_id', $invoice->get_user_id(), admin_url('user-edit.php')));
291 291
 					echo "<a href='$view_link' title='$customer_details'><span>$customer_name</span></a>";
292 292
 				} else {
293 293
 					echo '<div>&mdash;</div>';
@@ -302,50 +302,50 @@  discard block
 block discarded – undo
302 302
 	/**
303 303
 	 * Returns an array of payment forms table columns.
304 304
 	 */
305
-	public static function payment_form_columns( $columns ) {
305
+	public static function payment_form_columns($columns) {
306 306
 
307 307
 		$columns = array(
308 308
 			'cb'                => $columns['cb'],
309
-			'title'             => __( 'Name', 'invoicing' ),
310
-			'shortcode'         => __( 'Shortcode', 'invoicing' ),
311
-			'earnings'          => __( 'Revenue', 'invoicing' ),
312
-			'refunds'           => __( 'Refunded', 'invoicing' ),
313
-			'items'             => __( 'Items', 'invoicing' ),
314
-			'date'              => __( 'Date', 'invoicing' ),
309
+			'title'             => __('Name', 'invoicing'),
310
+			'shortcode'         => __('Shortcode', 'invoicing'),
311
+			'earnings'          => __('Revenue', 'invoicing'),
312
+			'refunds'           => __('Refunded', 'invoicing'),
313
+			'items'             => __('Items', 'invoicing'),
314
+			'date'              => __('Date', 'invoicing'),
315 315
 		);
316 316
 
317
-		return apply_filters( 'wpi_payment_form_table_columns', $columns );
317
+		return apply_filters('wpi_payment_form_table_columns', $columns);
318 318
 
319 319
 	}
320 320
 
321 321
 	/**
322 322
 	 * Displays payment form table columns.
323 323
 	 */
324
-	public static function display_payment_form_columns( $column_name, $post_id ) {
324
+	public static function display_payment_form_columns($column_name, $post_id) {
325 325
 
326 326
 		// Retrieve the payment form.
327
-		$form = new GetPaid_Payment_Form( $post_id );
327
+		$form = new GetPaid_Payment_Form($post_id);
328 328
 
329
-		switch ( $column_name ) {
329
+		switch ($column_name) {
330 330
 
331 331
 			case 'earnings' :
332
-				echo wpinv_price( $form->get_earned() );
332
+				echo wpinv_price($form->get_earned());
333 333
 				break;
334 334
 
335 335
 			case 'refunds' :
336
-				echo wpinv_price( $form->get_refunded() );
336
+				echo wpinv_price($form->get_refunded());
337 337
 				break;
338 338
 
339 339
 			case 'refunds' :
340
-				echo wpinv_price( $form->get_refunded() );
340
+				echo wpinv_price($form->get_refunded());
341 341
 				break;
342 342
 
343 343
 			case 'shortcode' :
344 344
 
345
-				if ( $form->is_default() ) {
345
+				if ($form->is_default()) {
346 346
 					echo '&mdash;';
347 347
 				} else {
348
-					echo '<input onClick="this.select()" type="text" value="[getpaid form=' . esc_attr( $form->get_id() ) . ']" style="width: 100%;" readonly/>';
348
+					echo '<input onClick="this.select()" type="text" value="[getpaid form=' . esc_attr($form->get_id()) . ']" style="width: 100%;" readonly/>';
349 349
 				}
350 350
 
351 351
 				break;
@@ -354,29 +354,29 @@  discard block
 block discarded – undo
354 354
 
355 355
 				$items = $form->get_items();
356 356
 
357
-				if ( $form->is_default() || empty( $items ) ) {
357
+				if ($form->is_default() || empty($items)) {
358 358
 					echo '&mdash;';
359 359
 					return;
360 360
 				}
361 361
 
362 362
 				$_items = array();
363 363
 
364
-				foreach ( $items as $item ) {
364
+				foreach ($items as $item) {
365 365
 					$url = $item->get_edit_url();
366 366
 
367
-					if ( empty( $url ) ) {
368
-						$_items[] = sanitize_text_field( $item->get_name() );
367
+					if (empty($url)) {
368
+						$_items[] = sanitize_text_field($item->get_name());
369 369
 					} else {
370 370
 						$_items[] = sprintf(
371 371
 							'<a href="%s">%s</a>',
372
-							esc_url( $url ),
373
-							sanitize_text_field( $item->get_name() )
372
+							esc_url($url),
373
+							sanitize_text_field($item->get_name())
374 374
 						);
375 375
 					}
376 376
 
377 377
 				}
378 378
 
379
-				echo implode( '<br>', $_items );
379
+				echo implode('<br>', $_items);
380 380
 
381 381
 				break;
382 382
 
@@ -387,10 +387,10 @@  discard block
 block discarded – undo
387 387
 	/**
388 388
 	 * Filters post states.
389 389
 	 */
390
-	public static function filter_payment_form_state( $post_states, $post ) {
390
+	public static function filter_payment_form_state($post_states, $post) {
391 391
 
392
-		if ( 'wpi_payment_form' == $post->post_type && wpinv_get_default_payment_form() == $post->ID ) {
393
-			$post_states[ 'default_form' ] = __( 'Default Payment Form', 'invoicing' );
392
+		if ('wpi_payment_form' == $post->post_type && wpinv_get_default_payment_form() == $post->ID) {
393
+			$post_states['default_form'] = __('Default Payment Form', 'invoicing');
394 394
 		}
395 395
 	
396 396
 		return $post_states;
@@ -400,35 +400,35 @@  discard block
 block discarded – undo
400 400
 	/**
401 401
 	 * Returns an array of coupon table columns.
402 402
 	 */
403
-	public static function discount_columns( $columns ) {
403
+	public static function discount_columns($columns) {
404 404
 
405 405
 		$columns = array(
406 406
 			'cb'                => $columns['cb'],
407
-			'title'             => __( 'Name', 'invoicing' ),
408
-			'code'              => __( 'Code', 'invoicing' ),
409
-			'amount'            => __( 'Amount', 'invoicing' ),
410
-			'usage'             => __( 'Usage / Limit', 'invoicing' ),
411
-			'start_date'        => __( 'Start Date', 'invoicing' ),
412
-			'expiry_date'       => __( 'Expiry Date', 'invoicing' ),
407
+			'title'             => __('Name', 'invoicing'),
408
+			'code'              => __('Code', 'invoicing'),
409
+			'amount'            => __('Amount', 'invoicing'),
410
+			'usage'             => __('Usage / Limit', 'invoicing'),
411
+			'start_date'        => __('Start Date', 'invoicing'),
412
+			'expiry_date'       => __('Expiry Date', 'invoicing'),
413 413
 		);
414 414
 
415
-		return apply_filters( 'wpi_discount_table_columns', $columns );
415
+		return apply_filters('wpi_discount_table_columns', $columns);
416 416
 	}
417 417
 
418 418
 	/**
419 419
 	 * Filters post states.
420 420
 	 */
421
-	public static function filter_discount_state( $post_states, $post ) {
421
+	public static function filter_discount_state($post_states, $post) {
422 422
 
423
-		if ( 'wpi_discount' == $post->post_type ) {
423
+		if ('wpi_discount' == $post->post_type) {
424 424
 
425
-			$discount = new WPInv_Discount( $post );
425
+			$discount = new WPInv_Discount($post);
426 426
 
427 427
 			$status = $discount->is_expired() ? 'expired' : $discount->get_status();
428 428
 
429
-			if ( $status != 'publish' ) {
429
+			if ($status != 'publish') {
430 430
 				return array(
431
-					'discount_status' => wpinv_discount_status( $status ),
431
+					'discount_status' => wpinv_discount_status($status),
432 432
 				);
433 433
 			}
434 434
 
@@ -443,30 +443,30 @@  discard block
 block discarded – undo
443 443
 	/**
444 444
 	 * Returns an array of items table columns.
445 445
 	 */
446
-	public static function item_columns( $columns ) {
446
+	public static function item_columns($columns) {
447 447
 
448 448
 		$columns = array(
449 449
 			'cb'                => $columns['cb'],
450
-			'title'             => __( 'Name', 'invoicing' ),
451
-			'price'             => __( 'Price', 'invoicing' ),
452
-			'vat_rule'          => __( 'VAT rule', 'invoicing' ),
453
-			'vat_class'         => __( 'VAT class', 'invoicing' ),
454
-			'type'              => __( 'Type', 'invoicing' ),
455
-			'shortcode'         => __( 'Shortcode', 'invoicing' ),
450
+			'title'             => __('Name', 'invoicing'),
451
+			'price'             => __('Price', 'invoicing'),
452
+			'vat_rule'          => __('VAT rule', 'invoicing'),
453
+			'vat_class'         => __('VAT class', 'invoicing'),
454
+			'type'              => __('Type', 'invoicing'),
455
+			'shortcode'         => __('Shortcode', 'invoicing'),
456 456
 		);
457 457
 
458
-		if ( ! wpinv_use_taxes() ) {
459
-			unset( $columns['vat_rule'] );
460
-			unset( $columns['vat_class'] );
458
+		if (!wpinv_use_taxes()) {
459
+			unset($columns['vat_rule']);
460
+			unset($columns['vat_class']);
461 461
 		}
462 462
 
463
-		return apply_filters( 'wpi_item_table_columns', $columns );
463
+		return apply_filters('wpi_item_table_columns', $columns);
464 464
 	}
465 465
 
466 466
 	/**
467 467
 	 * Returns an array of sortable items table columns.
468 468
 	 */
469
-	public static function sortable_item_columns( $columns ) {
469
+	public static function sortable_item_columns($columns) {
470 470
 
471 471
 		return array_merge(
472 472
 			$columns,
@@ -483,49 +483,49 @@  discard block
 block discarded – undo
483 483
 	/**
484 484
 	 * Displays items table columns.
485 485
 	 */
486
-	public static function display_item_columns( $column_name, $post_id ) {
486
+	public static function display_item_columns($column_name, $post_id) {
487 487
  
488
-		$item = new WPInv_Item( $post_id );
488
+		$item = new WPInv_Item($post_id);
489 489
 
490
-		switch ( $column_name ) {
490
+		switch ($column_name) {
491 491
 
492 492
 			case 'price' :
493 493
 
494
-				if ( ! $item->is_recurring() ) {
494
+				if (!$item->is_recurring()) {
495 495
 					echo $item->get_the_price();
496 496
 					break;
497 497
 				}
498 498
 
499 499
 				$price = wp_sprintf(
500
-					__( '%s / %s', 'invoicing' ),
500
+					__('%s / %s', 'invoicing'),
501 501
 					$item->get_the_price(),
502
-					getpaid_get_subscription_period_label( $item->get_recurring_period(), $item->get_recurring_interval(), '' )
502
+					getpaid_get_subscription_period_label($item->get_recurring_period(), $item->get_recurring_interval(), '')
503 503
 				);
504 504
 
505
-				if ( $item->get_the_price() == $item->get_the_initial_price() ) {
505
+				if ($item->get_the_price() == $item->get_the_initial_price()) {
506 506
 					echo $price;
507 507
 					break;
508 508
 				}
509 509
 
510 510
 				echo $item->get_the_initial_price();
511 511
 
512
-				echo '<span class="meta">' . wp_sprintf( __( 'then %s', 'invoicing' ), $price )  .'</span>';
512
+				echo '<span class="meta">' . wp_sprintf(__('then %s', 'invoicing'), $price) . '</span>';
513 513
 				break;
514 514
 
515 515
 			case 'vat_rule' :
516
-				echo getpaid_get_tax_rule_label( $item->get_vat_rule() );
516
+				echo getpaid_get_tax_rule_label($item->get_vat_rule());
517 517
 				break;
518 518
 
519 519
 			case 'vat_class' :
520
-				echo getpaid_get_tax_class_label( $item->get_vat_class() );
520
+				echo getpaid_get_tax_class_label($item->get_vat_class());
521 521
 				break;
522 522
 
523 523
 			case 'shortcode' :
524
-				echo '<input onClick="this.select()" type="text" value="[getpaid item=' . esc_attr( $item->get_id() ) . ' button=\'Buy Now\']" style="width: 100%;" readonly/>';
524
+				echo '<input onClick="this.select()" type="text" value="[getpaid item=' . esc_attr($item->get_id()) . ' button=\'Buy Now\']" style="width: 100%;" readonly/>';
525 525
 				break;
526 526
 
527 527
 			case 'type' :
528
-				echo wpinv_item_type( $item->get_id() ) . '<span class="meta">' . $item->get_custom_singular_name() . '</span>';
528
+				echo wpinv_item_type($item->get_id()) . '<span class="meta">' . $item->get_custom_singular_name() . '</span>';
529 529
 				break;
530 530
 
531 531
 		}
@@ -535,21 +535,21 @@  discard block
 block discarded – undo
535 535
 	/**
536 536
 	 * Lets users filter items using taxes.
537 537
 	 */
538
-	public static function add_item_filters( $post_type ) {
538
+	public static function add_item_filters($post_type) {
539 539
 
540 540
 		// Abort if we're not dealing with items.
541
-		if ( $post_type != 'wpi_item' ) {
541
+		if ($post_type != 'wpi_item') {
542 542
 			return;
543 543
 		}
544 544
 
545 545
 		// Filter by vat rules.
546
-		if ( wpinv_use_taxes() ) {
546
+		if (wpinv_use_taxes()) {
547 547
 	
548 548
 			// Sanitize selected vat rule.
549 549
 			$vat_rule   = '';
550 550
 			$vat_rules  = getpaid_get_tax_rules();
551
-			if ( isset( $_GET['vat_rule'] ) ) {
552
-				$vat_rule   =  $_GET['vat_rule'];
551
+			if (isset($_GET['vat_rule'])) {
552
+				$vat_rule = $_GET['vat_rule'];
553 553
 			}
554 554
 
555 555
 			// Filter by VAT rule.
@@ -557,13 +557,13 @@  discard block
 block discarded – undo
557 557
 				array(
558 558
 					'options'          => array_merge(
559 559
 						array(
560
-							'' => __( 'All VAT rules', 'invoicing' )
560
+							'' => __('All VAT rules', 'invoicing')
561 561
 						),
562 562
 						$vat_rules
563 563
 					),
564 564
 					'name'             => 'vat_rule',
565 565
 					'id'               => 'vat_rule',
566
-					'selected'         => in_array( $vat_rule, array_keys( $vat_rules ) ) ? $vat_rule : '',
566
+					'selected'         => in_array($vat_rule, array_keys($vat_rules)) ? $vat_rule : '',
567 567
 					'show_option_all'  => false,
568 568
 					'show_option_none' => false,
569 569
 				)
@@ -574,21 +574,21 @@  discard block
 block discarded – undo
574 574
 			// Sanitize selected vat rule.
575 575
 			$vat_class   = '';
576 576
 			$vat_classes = getpaid_get_tax_classes();
577
-			if ( isset( $_GET['vat_class'] ) ) {
578
-				$vat_class   =  $_GET['vat_class'];
577
+			if (isset($_GET['vat_class'])) {
578
+				$vat_class = $_GET['vat_class'];
579 579
 			}
580 580
 
581 581
 			echo wpinv_html_select(
582 582
 				array(
583 583
 					'options'          => array_merge(
584 584
 						array(
585
-							'' => __( 'All VAT classes', 'invoicing' )
585
+							'' => __('All VAT classes', 'invoicing')
586 586
 						),
587 587
 						$vat_classes
588 588
 					),
589 589
 					'name'             => 'vat_class',
590 590
 					'id'               => 'vat_class',
591
-					'selected'         => in_array( $vat_class, array_keys( $vat_classes ) ) ? $vat_class : '',
591
+					'selected'         => in_array($vat_class, array_keys($vat_classes)) ? $vat_class : '',
592 592
 					'show_option_all'  => false,
593 593
 					'show_option_none' => false,
594 594
 				)
@@ -597,22 +597,22 @@  discard block
 block discarded – undo
597 597
 		}
598 598
 
599 599
 		// Filter by item type.
600
-		$type   = '';
601
-		if ( isset( $_GET['type'] ) ) {
602
-			$type   =  $_GET['type'];
600
+		$type = '';
601
+		if (isset($_GET['type'])) {
602
+			$type = $_GET['type'];
603 603
 		}
604 604
 
605 605
 		echo wpinv_html_select(
606 606
 			array(
607 607
 				'options'          => array_merge(
608 608
 					array(
609
-						'' => __( 'All item types', 'invoicing' )
609
+						'' => __('All item types', 'invoicing')
610 610
 					),
611 611
 					wpinv_get_item_types()
612 612
 				),
613 613
 				'name'             => 'type',
614 614
 				'id'               => 'type',
615
-				'selected'         => in_array( $type, wpinv_item_types() ) ? $type : '',
615
+				'selected'         => in_array($type, wpinv_item_types()) ? $type : '',
616 616
 				'show_option_all'  => false,
617 617
 				'show_option_none' => false,
618 618
 			)
@@ -623,45 +623,45 @@  discard block
 block discarded – undo
623 623
 	/**
624 624
 	 * Filters the item query.
625 625
 	 */
626
-	public static function filter_item_query( $query ) {
626
+	public static function filter_item_query($query) {
627 627
 
628 628
 		// modify the query only if it admin and main query.
629
-		if ( ! ( is_admin() && $query->is_main_query() ) ){ 
629
+		if (!(is_admin() && $query->is_main_query())) { 
630 630
 			return $query;
631 631
 		}
632 632
 
633 633
 		// we want to modify the query for our items.
634
-		if ( empty( $query->query['post_type'] ) || 'wpi_item' != $query->query['post_type'] ){
634
+		if (empty($query->query['post_type']) || 'wpi_item' != $query->query['post_type']) {
635 635
 			return $query;
636 636
 		}
637 637
 
638
-		if ( empty( $query->query_vars['meta_query'] ) ) {
638
+		if (empty($query->query_vars['meta_query'])) {
639 639
 			$query->query_vars['meta_query'] = array();
640 640
 		}
641 641
 
642 642
 		// Filter vat rule type
643
-        if ( ! empty( $_GET['vat_rule'] ) ) {
643
+        if (!empty($_GET['vat_rule'])) {
644 644
             $query->query_vars['meta_query'][] = array(
645 645
                 'key'     => '_wpinv_vat_rule',
646
-                'value'   => sanitize_text_field( $_GET['vat_rule'] ),
646
+                'value'   => sanitize_text_field($_GET['vat_rule']),
647 647
                 'compare' => '='
648 648
             );
649 649
         }
650 650
 
651 651
         // Filter vat class
652
-        if ( ! empty( $_GET['vat_class'] ) ) {
652
+        if (!empty($_GET['vat_class'])) {
653 653
             $query->query_vars['meta_query'][] = array(
654 654
                 'key'     => '_wpinv_vat_class',
655
-                'value'   => sanitize_text_field( $_GET['vat_class'] ),
655
+                'value'   => sanitize_text_field($_GET['vat_class']),
656 656
                 'compare' => '='
657 657
             );
658 658
         }
659 659
 
660 660
         // Filter item type
661
-        if ( ! empty( $_GET['type'] ) ) {
661
+        if (!empty($_GET['type'])) {
662 662
             $query->query_vars['meta_query'][] = array(
663 663
                 'key'     => '_wpinv_type',
664
-                'value'   => sanitize_text_field( $_GET['type'] ),
664
+                'value'   => sanitize_text_field($_GET['type']),
665 665
                 'compare' => '='
666 666
             );
667 667
 		}
@@ -671,15 +671,15 @@  discard block
 block discarded – undo
671 671
 	/**
672 672
 	 * Reorders items.
673 673
 	 */
674
-	public static function reorder_items( $vars ) {
674
+	public static function reorder_items($vars) {
675 675
 		global $typenow;
676 676
 
677
-		if ( 'wpi_item' !== $typenow || empty( $vars['orderby'] ) ) {
677
+		if ('wpi_item' !== $typenow || empty($vars['orderby'])) {
678 678
 			return $vars;
679 679
 		}
680 680
 
681 681
 		// By item type.
682
-		if ( 'type' == $vars['orderby'] ) {
682
+		if ('type' == $vars['orderby']) {
683 683
 			return array_merge(
684 684
 				$vars,
685 685
 				array(
@@ -690,7 +690,7 @@  discard block
 block discarded – undo
690 690
 		}
691 691
 
692 692
 		// By vat class.
693
-		if ( 'vat_class' == $vars['orderby'] ) {
693
+		if ('vat_class' == $vars['orderby']) {
694 694
 			return array_merge(
695 695
 				$vars,
696 696
 				array(
@@ -701,7 +701,7 @@  discard block
 block discarded – undo
701 701
 		}
702 702
 
703 703
 		// By vat rule.
704
-		if ( 'vat_rule' == $vars['orderby'] ) {
704
+		if ('vat_rule' == $vars['orderby']) {
705 705
 			return array_merge(
706 706
 				$vars,
707 707
 				array(
@@ -712,7 +712,7 @@  discard block
 block discarded – undo
712 712
 		}
713 713
 
714 714
 		// By price.
715
-		if ( 'price' == $vars['orderby'] ) {
715
+		if ('price' == $vars['orderby']) {
716 716
 			return array_merge(
717 717
 				$vars,
718 718
 				array(
@@ -729,27 +729,27 @@  discard block
 block discarded – undo
729 729
 	/**
730 730
 	 * Fired when deleting a post.
731 731
 	 */
732
-	public static function delete_post( $post_id ) {
732
+	public static function delete_post($post_id) {
733 733
 
734
-		switch ( get_post_type( $post_id ) ) {
734
+		switch (get_post_type($post_id)) {
735 735
 
736 736
 			case 'wpi_item' :
737
-				do_action( "getpaid_before_delete_item", new WPInv_Item( $post_id ) );
737
+				do_action("getpaid_before_delete_item", new WPInv_Item($post_id));
738 738
 				break;
739 739
 
740 740
 			case 'wpi_payment_form' :
741
-				do_action( "getpaid_before_delete_payment_form", new GetPaid_Payment_Form( $post_id ) );
741
+				do_action("getpaid_before_delete_payment_form", new GetPaid_Payment_Form($post_id));
742 742
 				break;
743 743
 
744 744
 			case 'wpi_discount' :
745
-				do_action( "getpaid_before_delete_discount", new WPInv_Discount( $post_id ) );
745
+				do_action("getpaid_before_delete_discount", new WPInv_Discount($post_id));
746 746
 				break;
747 747
 
748 748
 			case 'wpi_invoice' :
749
-				$invoice = new WPInv_Invoice( $post_id );
750
-				do_action( "getpaid_before_delete_invoice", $invoice );
751
-				$invoice->get_data_store()->delete_items( $invoice );
752
-				$invoice->get_data_store()->delete_special_fields( $invoice );
749
+				$invoice = new WPInv_Invoice($post_id);
750
+				do_action("getpaid_before_delete_invoice", $invoice);
751
+				$invoice->get_data_store()->delete_items($invoice);
752
+				$invoice->get_data_store()->delete_special_fields($invoice);
753 753
 				break;
754 754
 		}
755 755
 	}
Please login to merge, or discard this patch.
includes/class-wpinv-invoice.php 1 patch
Spacing   +760 added lines, -760 removed lines patch added patch discarded remove patch
@@ -6,7 +6,7 @@  discard block
 block discarded – undo
6 6
  * @package Invoicing
7 7
  */
8 8
 
9
-defined( 'ABSPATH' ) || exit;
9
+defined('ABSPATH') || exit;
10 10
 
11 11
 /**
12 12
  * Invoice class.
@@ -135,40 +135,40 @@  discard block
 block discarded – undo
135 135
 	 *
136 136
 	 * @param  int|string|object|WPInv_Invoice|WPInv_Legacy_Invoice|WP_Post $invoice Invoice id, key, transaction id, number or object to read.
137 137
 	 */
138
-    public function __construct( $invoice = 0 ) {
138
+    public function __construct($invoice = 0) {
139 139
 
140
-        parent::__construct( $invoice );
140
+        parent::__construct($invoice);
141 141
 
142
-		if ( ! empty( $invoice ) && is_numeric( $invoice ) && getpaid_is_invoice_post_type( get_post_type( (int) $invoice ) ) ) {
143
-			$this->set_id( (int) $invoice );
144
-		} elseif ( $invoice instanceof self ) {
145
-			$this->set_id( $invoice->get_id() );
146
-		} elseif ( ! empty( $invoice->ID ) ) {
147
-			$this->set_id( $invoice->ID );
148
-		} elseif ( is_array( $invoice ) ) {
149
-			$this->set_props( $invoice );
142
+		if (!empty($invoice) && is_numeric($invoice) && getpaid_is_invoice_post_type(get_post_type((int) $invoice))) {
143
+			$this->set_id((int) $invoice);
144
+		} elseif ($invoice instanceof self) {
145
+			$this->set_id($invoice->get_id());
146
+		} elseif (!empty($invoice->ID)) {
147
+			$this->set_id($invoice->ID);
148
+		} elseif (is_array($invoice)) {
149
+			$this->set_props($invoice);
150 150
 
151
-			if ( isset( $invoice['ID'] ) ) {
152
-				$this->set_id( $invoice['ID'] );
151
+			if (isset($invoice['ID'])) {
152
+				$this->set_id($invoice['ID']);
153 153
 			}
154 154
 
155
-		} elseif ( is_string( $invoice ) && $invoice_id = self::get_invoice_id_by_field( $invoice, 'key' ) ) {
156
-			$this->set_id( $invoice_id );
157
-		} elseif ( is_string( $invoice ) && $invoice_id = self::get_invoice_id_by_field( $invoice, 'number' ) ) {
158
-			$this->set_id( $invoice_id );
159
-		} elseif ( is_string( $invoice ) && $invoice_id = self::get_invoice_id_by_field( $invoice, 'transaction_id' ) ) {
160
-			$this->set_id( $invoice_id );
161
-		}else {
162
-			$this->set_object_read( true );
155
+		} elseif (is_string($invoice) && $invoice_id = self::get_invoice_id_by_field($invoice, 'key')) {
156
+			$this->set_id($invoice_id);
157
+		} elseif (is_string($invoice) && $invoice_id = self::get_invoice_id_by_field($invoice, 'number')) {
158
+			$this->set_id($invoice_id);
159
+		} elseif (is_string($invoice) && $invoice_id = self::get_invoice_id_by_field($invoice, 'transaction_id')) {
160
+			$this->set_id($invoice_id);
161
+		} else {
162
+			$this->set_object_read(true);
163 163
 		}
164 164
 
165 165
         // Load the datastore.
166
-		$this->data_store = GetPaid_Data_Store::load( $this->data_store_name );
166
+		$this->data_store = GetPaid_Data_Store::load($this->data_store_name);
167 167
 
168
-		if ( $this->get_id() > 0 ) {
169
-            $this->post = get_post( $this->get_id() );
168
+		if ($this->get_id() > 0) {
169
+            $this->post = get_post($this->get_id());
170 170
             $this->ID   = $this->get_id();
171
-			$this->data_store->read( $this );
171
+			$this->data_store->read($this);
172 172
         }
173 173
 
174 174
     }
@@ -183,38 +183,38 @@  discard block
 block discarded – undo
183 183
 	 * @since 1.0.15
184 184
 	 * @return int
185 185
 	 */
186
-	public static function get_invoice_id_by_field( $value, $field = 'key' ) {
186
+	public static function get_invoice_id_by_field($value, $field = 'key') {
187 187
         global $wpdb;
188 188
 
189 189
 		// Trim the value.
190
-		$value = trim( $value );
190
+		$value = trim($value);
191 191
 
192
-		if ( empty( $value ) ) {
192
+		if (empty($value)) {
193 193
 			return 0;
194 194
 		}
195 195
 
196 196
         // Valid fields.
197
-        $fields = array( 'key', 'number', 'transaction_id' );
197
+        $fields = array('key', 'number', 'transaction_id');
198 198
 
199 199
 		// Ensure a field has been passed.
200
-		if ( empty( $field ) || ! in_array( $field, $fields ) ) {
200
+		if (empty($field) || !in_array($field, $fields)) {
201 201
 			return 0;
202 202
 		}
203 203
 
204 204
 		// Maybe retrieve from the cache.
205
-		$invoice_id   = wp_cache_get( $value, "getpaid_invoice_{$field}s_to_invoice_ids" );
206
-		if ( false !== $invoice_id ) {
205
+		$invoice_id = wp_cache_get($value, "getpaid_invoice_{$field}s_to_invoice_ids");
206
+		if (false !== $invoice_id) {
207 207
 			return $invoice_id;
208 208
 		}
209 209
 
210 210
         // Fetch from the db.
211 211
         $table       = $wpdb->prefix . 'getpaid_invoices';
212 212
         $invoice_id  = (int) $wpdb->get_var(
213
-            $wpdb->prepare( "SELECT `post_id` FROM $table WHERE `$field`=%s LIMIT 1", $value )
213
+            $wpdb->prepare("SELECT `post_id` FROM $table WHERE `$field`=%s LIMIT 1", $value)
214 214
         );
215 215
 
216 216
 		// Update the cache with our data
217
-		wp_cache_set( $value, $invoice_id, "getpaid_invoice_{$field}s_to_invoice_ids" );
217
+		wp_cache_set($value, $invoice_id, "getpaid_invoice_{$field}s_to_invoice_ids");
218 218
 
219 219
 		return $invoice_id;
220 220
     }
@@ -222,8 +222,8 @@  discard block
 block discarded – undo
222 222
     /**
223 223
      * Checks if an invoice key is set.
224 224
      */
225
-    public function _isset( $key ) {
226
-        return isset( $this->data[$key] ) || method_exists( $this, "get_$key" );
225
+    public function _isset($key) {
226
+        return isset($this->data[$key]) || method_exists($this, "get_$key");
227 227
     }
228 228
 
229 229
     /*
@@ -248,8 +248,8 @@  discard block
 block discarded – undo
248 248
 	 * @param  string $context View or edit context.
249 249
 	 * @return int
250 250
 	 */
251
-	public function get_parent_id( $context = 'view' ) {
252
-		return (int) $this->get_prop( 'parent_id', $context );
251
+	public function get_parent_id($context = 'view') {
252
+		return (int) $this->get_prop('parent_id', $context);
253 253
     }
254 254
 
255 255
     /**
@@ -259,7 +259,7 @@  discard block
 block discarded – undo
259 259
 	 * @return WPInv_Invoice
260 260
 	 */
261 261
     public function get_parent_payment() {
262
-        return new WPInv_Invoice( $this->get_parent_id() );
262
+        return new WPInv_Invoice($this->get_parent_id());
263 263
     }
264 264
 
265 265
     /**
@@ -279,8 +279,8 @@  discard block
 block discarded – undo
279 279
 	 * @param  string $context View or edit context.
280 280
 	 * @return string
281 281
 	 */
282
-	public function get_status( $context = 'view' ) {
283
-		return $this->get_prop( 'status', $context );
282
+	public function get_status($context = 'view') {
283
+		return $this->get_prop('status', $context);
284 284
 	}
285 285
 	
286 286
 	/**
@@ -290,7 +290,7 @@  discard block
 block discarded – undo
290 290
 	 * @return array
291 291
 	 */
292 292
 	public function get_all_statuses() {
293
-		return wpinv_get_invoice_statuses( true, true, $this );
293
+		return wpinv_get_invoice_statuses(true, true, $this);
294 294
     }
295 295
 
296 296
     /**
@@ -302,9 +302,9 @@  discard block
 block discarded – undo
302 302
     public function get_status_nicename() {
303 303
 		$statuses = $this->get_all_statuses();
304 304
 
305
-        $status = isset( $statuses[ $this->get_status() ] ) ? $statuses[ $this->get_status() ] : $this->get_status();
305
+        $status = isset($statuses[$this->get_status()]) ? $statuses[$this->get_status()] : $this->get_status();
306 306
 
307
-        return apply_filters( 'wpinv_get_invoice_status_nicename', $status, $this );
307
+        return apply_filters('wpinv_get_invoice_status_nicename', $status, $this);
308 308
     }
309 309
 
310 310
 	/**
@@ -315,7 +315,7 @@  discard block
 block discarded – undo
315 315
 	 */
316 316
 	public function get_status_class() {
317 317
 		$statuses = getpaid_get_invoice_status_classes();
318
-		return isset( $statuses[ $this->get_status() ] ) ? $statuses[ $this->get_status() ] : 'badge-dark';
318
+		return isset($statuses[$this->get_status()]) ? $statuses[$this->get_status()] : 'badge-dark';
319 319
 	}
320 320
 
321 321
 	/**
@@ -326,9 +326,9 @@  discard block
 block discarded – undo
326 326
      */
327 327
     public function get_status_label_html() {
328 328
 
329
-		$status_label = sanitize_text_field( $this->get_status_nicename() );
330
-		$status       = sanitize_html_class( $this->get_status() );
331
-		$class        = esc_attr( $this->get_status_class() );
329
+		$status_label = sanitize_text_field($this->get_status_nicename());
330
+		$status       = sanitize_html_class($this->get_status());
331
+		$class        = esc_attr($this->get_status_class());
332 332
 
333 333
 		return "<span class='bsui'><span class='badge $class $status'>$status_label</span></span>";
334 334
 	}
@@ -340,23 +340,23 @@  discard block
 block discarded – undo
340 340
 	 * @param  string $context View or edit context.
341 341
 	 * @return string
342 342
 	 */
343
-	public function get_version( $context = 'view' ) {
344
-		return $this->get_prop( 'version', $context );
343
+	public function get_version($context = 'view') {
344
+		return $this->get_prop('version', $context);
345 345
 	}
346 346
 
347 347
 	/**
348 348
 	 * @deprecated
349 349
 	 */
350
-	public function get_invoice_date( $format = true ) {
351
-		$date      = getpaid_format_date( $this->get_date_completed() );
352
-		$date      = empty( $date ) ? $this->get_date_created() : $this->get_date_completed();
353
-		$formatted = getpaid_format_date( $date );
350
+	public function get_invoice_date($format = true) {
351
+		$date      = getpaid_format_date($this->get_date_completed());
352
+		$date      = empty($date) ? $this->get_date_created() : $this->get_date_completed();
353
+		$formatted = getpaid_format_date($date);
354 354
 
355
-		if ( $format ) {
355
+		if ($format) {
356 356
 			return $formatted;
357 357
 		}
358 358
 
359
-		return empty( $formatted ) ? '' : $date;
359
+		return empty($formatted) ? '' : $date;
360 360
 
361 361
     }
362 362
 
@@ -367,8 +367,8 @@  discard block
 block discarded – undo
367 367
 	 * @param  string $context View or edit context.
368 368
 	 * @return string
369 369
 	 */
370
-	public function get_date_created( $context = 'view' ) {
371
-		return $this->get_prop( 'date_created', $context );
370
+	public function get_date_created($context = 'view') {
371
+		return $this->get_prop('date_created', $context);
372 372
 	}
373 373
 	
374 374
 	/**
@@ -378,8 +378,8 @@  discard block
 block discarded – undo
378 378
 	 * @param  string $context View or edit context.
379 379
 	 * @return string
380 380
 	 */
381
-	public function get_created_date( $context = 'view' ) {
382
-		return $this->get_date_created( $context );
381
+	public function get_created_date($context = 'view') {
382
+		return $this->get_date_created($context);
383 383
     }
384 384
 
385 385
     /**
@@ -389,11 +389,11 @@  discard block
 block discarded – undo
389 389
 	 * @param  string $context View or edit context.
390 390
 	 * @return string
391 391
 	 */
392
-	public function get_date_created_gmt( $context = 'view' ) {
393
-        $date = $this->get_date_created( $context );
392
+	public function get_date_created_gmt($context = 'view') {
393
+        $date = $this->get_date_created($context);
394 394
 
395
-        if ( $date ) {
396
-            $date = get_gmt_from_date( $date );
395
+        if ($date) {
396
+            $date = get_gmt_from_date($date);
397 397
         }
398 398
 		return $date;
399 399
     }
@@ -405,8 +405,8 @@  discard block
 block discarded – undo
405 405
 	 * @param  string $context View or edit context.
406 406
 	 * @return string
407 407
 	 */
408
-	public function get_date_modified( $context = 'view' ) {
409
-		return $this->get_prop( 'date_modified', $context );
408
+	public function get_date_modified($context = 'view') {
409
+		return $this->get_prop('date_modified', $context);
410 410
 	}
411 411
 
412 412
 	/**
@@ -416,8 +416,8 @@  discard block
 block discarded – undo
416 416
 	 * @param  string $context View or edit context.
417 417
 	 * @return string
418 418
 	 */
419
-	public function get_modified_date( $context = 'view' ) {
420
-		return $this->get_date_modified( $context );
419
+	public function get_modified_date($context = 'view') {
420
+		return $this->get_date_modified($context);
421 421
     }
422 422
 
423 423
     /**
@@ -427,11 +427,11 @@  discard block
 block discarded – undo
427 427
 	 * @param  string $context View or edit context.
428 428
 	 * @return string
429 429
 	 */
430
-	public function get_date_modified_gmt( $context = 'view' ) {
431
-        $date = $this->get_date_modified( $context );
430
+	public function get_date_modified_gmt($context = 'view') {
431
+        $date = $this->get_date_modified($context);
432 432
 
433
-        if ( $date ) {
434
-            $date = get_gmt_from_date( $date );
433
+        if ($date) {
434
+            $date = get_gmt_from_date($date);
435 435
         }
436 436
 		return $date;
437 437
     }
@@ -443,8 +443,8 @@  discard block
 block discarded – undo
443 443
 	 * @param  string $context View or edit context.
444 444
 	 * @return string
445 445
 	 */
446
-	public function get_due_date( $context = 'view' ) {
447
-		return $this->get_prop( 'due_date', $context );
446
+	public function get_due_date($context = 'view') {
447
+		return $this->get_prop('due_date', $context);
448 448
     }
449 449
 
450 450
     /**
@@ -454,8 +454,8 @@  discard block
 block discarded – undo
454 454
 	 * @param  string $context View or edit context.
455 455
 	 * @return string
456 456
 	 */
457
-	public function get_date_due( $context = 'view' ) {
458
-		return $this->get_due_date( $context );
457
+	public function get_date_due($context = 'view') {
458
+		return $this->get_due_date($context);
459 459
     }
460 460
 
461 461
     /**
@@ -465,11 +465,11 @@  discard block
 block discarded – undo
465 465
 	 * @param  string $context View or edit context.
466 466
 	 * @return string
467 467
 	 */
468
-	public function get_due_date_gmt( $context = 'view' ) {
469
-        $date = $this->get_due_date( $context );
468
+	public function get_due_date_gmt($context = 'view') {
469
+        $date = $this->get_due_date($context);
470 470
 
471
-        if ( $date ) {
472
-            $date = get_gmt_from_date( $date );
471
+        if ($date) {
472
+            $date = get_gmt_from_date($date);
473 473
         }
474 474
 		return $date;
475 475
     }
@@ -481,8 +481,8 @@  discard block
 block discarded – undo
481 481
 	 * @param  string $context View or edit context.
482 482
 	 * @return string
483 483
 	 */
484
-	public function get_gmt_date_due( $context = 'view' ) {
485
-		return $this->get_due_date_gmt( $context );
484
+	public function get_gmt_date_due($context = 'view') {
485
+		return $this->get_due_date_gmt($context);
486 486
     }
487 487
 
488 488
     /**
@@ -492,8 +492,8 @@  discard block
 block discarded – undo
492 492
 	 * @param  string $context View or edit context.
493 493
 	 * @return string
494 494
 	 */
495
-	public function get_completed_date( $context = 'view' ) {
496
-		return $this->get_prop( 'completed_date', $context );
495
+	public function get_completed_date($context = 'view') {
496
+		return $this->get_prop('completed_date', $context);
497 497
     }
498 498
 
499 499
     /**
@@ -503,8 +503,8 @@  discard block
 block discarded – undo
503 503
 	 * @param  string $context View or edit context.
504 504
 	 * @return string
505 505
 	 */
506
-	public function get_date_completed( $context = 'view' ) {
507
-		return $this->get_completed_date( $context );
506
+	public function get_date_completed($context = 'view') {
507
+		return $this->get_completed_date($context);
508 508
     }
509 509
 
510 510
     /**
@@ -514,11 +514,11 @@  discard block
 block discarded – undo
514 514
 	 * @param  string $context View or edit context.
515 515
 	 * @return string
516 516
 	 */
517
-	public function get_completed_date_gmt( $context = 'view' ) {
518
-        $date = $this->get_completed_date( $context );
517
+	public function get_completed_date_gmt($context = 'view') {
518
+        $date = $this->get_completed_date($context);
519 519
 
520
-        if ( $date ) {
521
-            $date = get_gmt_from_date( $date );
520
+        if ($date) {
521
+            $date = get_gmt_from_date($date);
522 522
         }
523 523
 		return $date;
524 524
     }
@@ -530,8 +530,8 @@  discard block
 block discarded – undo
530 530
 	 * @param  string $context View or edit context.
531 531
 	 * @return string
532 532
 	 */
533
-	public function get_gmt_completed_date( $context = 'view' ) {
534
-		return $this->get_completed_date_gmt( $context );
533
+	public function get_gmt_completed_date($context = 'view') {
534
+		return $this->get_completed_date_gmt($context);
535 535
     }
536 536
 
537 537
     /**
@@ -541,12 +541,12 @@  discard block
 block discarded – undo
541 541
 	 * @param  string $context View or edit context.
542 542
 	 * @return string
543 543
 	 */
544
-	public function get_number( $context = 'view' ) {
545
-		$number = $this->get_prop( 'number', $context );
544
+	public function get_number($context = 'view') {
545
+		$number = $this->get_prop('number', $context);
546 546
 
547
-		if ( empty( $number ) ) {
547
+		if (empty($number)) {
548 548
 			$number = $this->generate_number();
549
-			$this->set_number( $this->generate_number() );
549
+			$this->set_number($this->generate_number());
550 550
 		}
551 551
 
552 552
 		return $number;
@@ -560,8 +560,8 @@  discard block
 block discarded – undo
560 560
 	public function maybe_set_number() {
561 561
         $number = $this->get_number();
562 562
 
563
-        if ( empty( $number ) || $this->get_id() == $number ) {
564
-			$this->set_number( $this->generate_number() );
563
+        if (empty($number) || $this->get_id() == $number) {
564
+			$this->set_number($this->generate_number());
565 565
         }
566 566
 
567 567
 	}
@@ -573,8 +573,8 @@  discard block
 block discarded – undo
573 573
 	 * @param  string $context View or edit context.
574 574
 	 * @return string
575 575
 	 */
576
-	public function get_key( $context = 'view' ) {
577
-        return $this->get_prop( 'key', $context );
576
+	public function get_key($context = 'view') {
577
+        return $this->get_prop('key', $context);
578 578
 	}
579 579
 
580 580
 	/**
@@ -585,9 +585,9 @@  discard block
 block discarded – undo
585 585
 	public function maybe_set_key() {
586 586
         $key = $this->get_key();
587 587
 
588
-        if ( empty( $key ) ) {
589
-            $key = $this->generate_key( $this->get_type() . '_' );
590
-            $this->set_key( $key );
588
+        if (empty($key)) {
589
+            $key = $this->generate_key($this->get_type() . '_');
590
+            $this->set_key($key);
591 591
         }
592 592
 
593 593
     }
@@ -599,8 +599,8 @@  discard block
 block discarded – undo
599 599
 	 * @param  string $context View or edit context.
600 600
 	 * @return string
601 601
 	 */
602
-	public function get_type( $context = 'view' ) {
603
-        return $this->get_prop( 'type', $context );
602
+	public function get_type($context = 'view') {
603
+        return $this->get_prop('type', $context);
604 604
 	}
605 605
 
606 606
 	/**
@@ -610,7 +610,7 @@  discard block
 block discarded – undo
610 610
 	 * @return string
611 611
 	 */
612 612
 	public function get_invoice_quote_type() {
613
-        return getpaid_get_post_type_label( $this->get_post_type(), false );
613
+        return getpaid_get_post_type_label($this->get_post_type(), false);
614 614
     }
615 615
 
616 616
     /**
@@ -620,8 +620,8 @@  discard block
 block discarded – undo
620 620
 	 * @param  string $context View or edit context.
621 621
 	 * @return string
622 622
 	 */
623
-	public function get_label( $context = 'view' ) {
624
-        return getpaid_get_post_type_label( $this->get_post_type( $context ), false );
623
+	public function get_label($context = 'view') {
624
+        return getpaid_get_post_type_label($this->get_post_type($context), false);
625 625
 	}
626 626
 
627 627
 	/**
@@ -631,8 +631,8 @@  discard block
 block discarded – undo
631 631
 	 * @param  string $context View or edit context.
632 632
 	 * @return string
633 633
 	 */
634
-	public function get_post_type( $context = 'view' ) {
635
-        return $this->get_prop( 'post_type', $context );
634
+	public function get_post_type($context = 'view') {
635
+        return $this->get_prop('post_type', $context);
636 636
     }
637 637
 
638 638
     /**
@@ -642,8 +642,8 @@  discard block
 block discarded – undo
642 642
 	 * @param  string $context View or edit context.
643 643
 	 * @return string
644 644
 	 */
645
-	public function get_mode( $context = 'view' ) {
646
-        return $this->get_prop( 'mode', $context );
645
+	public function get_mode($context = 'view') {
646
+        return $this->get_prop('mode', $context);
647 647
     }
648 648
 
649 649
     /**
@@ -653,13 +653,13 @@  discard block
 block discarded – undo
653 653
 	 * @param  string $context View or edit context.
654 654
 	 * @return string
655 655
 	 */
656
-	public function get_path( $context = 'view' ) {
657
-        $path   = $this->get_prop( 'path', $context );
656
+	public function get_path($context = 'view') {
657
+        $path = $this->get_prop('path', $context);
658 658
 		$prefix = $this->get_type();
659 659
 
660
-		if ( 0 !== strpos( $path, $prefix ) ) {
661
-			$path = sanitize_title(  $prefix . '-' . $this->get_id()  );
662
-			$this->set_path( $path );
660
+		if (0 !== strpos($path, $prefix)) {
661
+			$path = sanitize_title($prefix . '-' . $this->get_id());
662
+			$this->set_path($path);
663 663
 		}
664 664
 
665 665
 		return $path;
@@ -672,8 +672,8 @@  discard block
 block discarded – undo
672 672
 	 * @param  string $context View or edit context.
673 673
 	 * @return string
674 674
 	 */
675
-	public function get_name( $context = 'view' ) {
676
-        return $this->get_prop( 'title', $context );
675
+	public function get_name($context = 'view') {
676
+        return $this->get_prop('title', $context);
677 677
     }
678 678
 
679 679
     /**
@@ -683,8 +683,8 @@  discard block
 block discarded – undo
683 683
 	 * @param  string $context View or edit context.
684 684
 	 * @return string
685 685
 	 */
686
-	public function get_title( $context = 'view' ) {
687
-		return $this->get_name( $context );
686
+	public function get_title($context = 'view') {
687
+		return $this->get_name($context);
688 688
     }
689 689
 
690 690
     /**
@@ -694,8 +694,8 @@  discard block
 block discarded – undo
694 694
 	 * @param  string $context View or edit context.
695 695
 	 * @return string
696 696
 	 */
697
-	public function get_description( $context = 'view' ) {
698
-		return $this->get_prop( 'description', $context );
697
+	public function get_description($context = 'view') {
698
+		return $this->get_prop('description', $context);
699 699
     }
700 700
 
701 701
     /**
@@ -705,8 +705,8 @@  discard block
 block discarded – undo
705 705
 	 * @param  string $context View or edit context.
706 706
 	 * @return string
707 707
 	 */
708
-	public function get_excerpt( $context = 'view' ) {
709
-		return $this->get_description( $context );
708
+	public function get_excerpt($context = 'view') {
709
+		return $this->get_description($context);
710 710
     }
711 711
 
712 712
     /**
@@ -716,8 +716,8 @@  discard block
 block discarded – undo
716 716
 	 * @param  string $context View or edit context.
717 717
 	 * @return string
718 718
 	 */
719
-	public function get_summary( $context = 'view' ) {
720
-		return $this->get_description( $context );
719
+	public function get_summary($context = 'view') {
720
+		return $this->get_description($context);
721 721
     }
722 722
 
723 723
     /**
@@ -727,25 +727,25 @@  discard block
 block discarded – undo
727 727
      * @param  string $context View or edit context.
728 728
 	 * @return array
729 729
 	 */
730
-    public function get_user_info( $context = 'view' ) {
730
+    public function get_user_info($context = 'view') {
731 731
 
732 732
         $user_info = array(
733
-            'user_id'    => $this->get_user_id( $context ),
734
-            'email'      => $this->get_email( $context ),
735
-            'first_name' => $this->get_first_name( $context ),
736
-            'last_name'  => $this->get_last_name( $context ),
737
-            'address'    => $this->get_address( $context ),
738
-            'phone'      => $this->get_phone( $context ),
739
-            'city'       => $this->get_city( $context ),
740
-            'country'    => $this->get_country( $context ),
741
-            'state'      => $this->get_state( $context ),
742
-            'zip'        => $this->get_zip( $context ),
743
-            'company'    => $this->get_company( $context ),
744
-            'vat_number' => $this->get_vat_number( $context ),
745
-            'discount'   => $this->get_discount_code( $context ),
733
+            'user_id'    => $this->get_user_id($context),
734
+            'email'      => $this->get_email($context),
735
+            'first_name' => $this->get_first_name($context),
736
+            'last_name'  => $this->get_last_name($context),
737
+            'address'    => $this->get_address($context),
738
+            'phone'      => $this->get_phone($context),
739
+            'city'       => $this->get_city($context),
740
+            'country'    => $this->get_country($context),
741
+            'state'      => $this->get_state($context),
742
+            'zip'        => $this->get_zip($context),
743
+            'company'    => $this->get_company($context),
744
+            'vat_number' => $this->get_vat_number($context),
745
+            'discount'   => $this->get_discount_code($context),
746 746
 		);
747 747
 
748
-		return apply_filters( 'wpinv_user_info', $user_info, $this->get_id(), $this );
748
+		return apply_filters('wpinv_user_info', $user_info, $this->get_id(), $this);
749 749
 
750 750
     }
751 751
 
@@ -756,8 +756,8 @@  discard block
 block discarded – undo
756 756
 	 * @param  string $context View or edit context.
757 757
 	 * @return int
758 758
 	 */
759
-	public function get_author( $context = 'view' ) {
760
-		return (int) $this->get_prop( 'author', $context );
759
+	public function get_author($context = 'view') {
760
+		return (int) $this->get_prop('author', $context);
761 761
     }
762 762
 
763 763
     /**
@@ -767,8 +767,8 @@  discard block
 block discarded – undo
767 767
 	 * @param  string $context View or edit context.
768 768
 	 * @return int
769 769
 	 */
770
-	public function get_user_id( $context = 'view' ) {
771
-		return $this->get_author( $context );
770
+	public function get_user_id($context = 'view') {
771
+		return $this->get_author($context);
772 772
     }
773 773
 
774 774
      /**
@@ -778,8 +778,8 @@  discard block
 block discarded – undo
778 778
 	 * @param  string $context View or edit context.
779 779
 	 * @return int
780 780
 	 */
781
-	public function get_customer_id( $context = 'view' ) {
782
-		return $this->get_author( $context );
781
+	public function get_customer_id($context = 'view') {
782
+		return $this->get_author($context);
783 783
     }
784 784
 
785 785
     /**
@@ -789,8 +789,8 @@  discard block
 block discarded – undo
789 789
 	 * @param  string $context View or edit context.
790 790
 	 * @return string
791 791
 	 */
792
-	public function get_ip( $context = 'view' ) {
793
-		return $this->get_prop( 'user_ip', $context );
792
+	public function get_ip($context = 'view') {
793
+		return $this->get_prop('user_ip', $context);
794 794
     }
795 795
 
796 796
     /**
@@ -800,8 +800,8 @@  discard block
 block discarded – undo
800 800
 	 * @param  string $context View or edit context.
801 801
 	 * @return string
802 802
 	 */
803
-	public function get_user_ip( $context = 'view' ) {
804
-		return $this->get_ip( $context );
803
+	public function get_user_ip($context = 'view') {
804
+		return $this->get_ip($context);
805 805
     }
806 806
 
807 807
      /**
@@ -811,8 +811,8 @@  discard block
 block discarded – undo
811 811
 	 * @param  string $context View or edit context.
812 812
 	 * @return string
813 813
 	 */
814
-	public function get_customer_ip( $context = 'view' ) {
815
-		return $this->get_ip( $context );
814
+	public function get_customer_ip($context = 'view') {
815
+		return $this->get_ip($context);
816 816
     }
817 817
 
818 818
     /**
@@ -822,8 +822,8 @@  discard block
 block discarded – undo
822 822
 	 * @param  string $context View or edit context.
823 823
 	 * @return string
824 824
 	 */
825
-	public function get_first_name( $context = 'view' ) {
826
-		return $this->get_prop( 'first_name', $context );
825
+	public function get_first_name($context = 'view') {
826
+		return $this->get_prop('first_name', $context);
827 827
     }
828 828
 
829 829
     /**
@@ -833,8 +833,8 @@  discard block
 block discarded – undo
833 833
 	 * @param  string $context View or edit context.
834 834
 	 * @return string
835 835
 	 */
836
-	public function get_user_first_name( $context = 'view' ) {
837
-		return $this->get_first_name( $context );
836
+	public function get_user_first_name($context = 'view') {
837
+		return $this->get_first_name($context);
838 838
     }
839 839
 
840 840
      /**
@@ -844,8 +844,8 @@  discard block
 block discarded – undo
844 844
 	 * @param  string $context View or edit context.
845 845
 	 * @return string
846 846
 	 */
847
-	public function get_customer_first_name( $context = 'view' ) {
848
-		return $this->get_first_name( $context );
847
+	public function get_customer_first_name($context = 'view') {
848
+		return $this->get_first_name($context);
849 849
     }
850 850
 
851 851
     /**
@@ -855,8 +855,8 @@  discard block
 block discarded – undo
855 855
 	 * @param  string $context View or edit context.
856 856
 	 * @return string
857 857
 	 */
858
-	public function get_last_name( $context = 'view' ) {
859
-		return $this->get_prop( 'last_name', $context );
858
+	public function get_last_name($context = 'view') {
859
+		return $this->get_prop('last_name', $context);
860 860
     }
861 861
 
862 862
     /**
@@ -866,8 +866,8 @@  discard block
 block discarded – undo
866 866
 	 * @param  string $context View or edit context.
867 867
 	 * @return string
868 868
 	 */
869
-	public function get_user_last_name( $context = 'view' ) {
870
-		return $this->get_last_name( $context );
869
+	public function get_user_last_name($context = 'view') {
870
+		return $this->get_last_name($context);
871 871
     }
872 872
 
873 873
     /**
@@ -877,8 +877,8 @@  discard block
 block discarded – undo
877 877
 	 * @param  string $context View or edit context.
878 878
 	 * @return string
879 879
 	 */
880
-	public function get_customer_last_name( $context = 'view' ) {
881
-		return $this->get_last_name( $context );
880
+	public function get_customer_last_name($context = 'view') {
881
+		return $this->get_last_name($context);
882 882
     }
883 883
 
884 884
     /**
@@ -888,8 +888,8 @@  discard block
 block discarded – undo
888 888
 	 * @param  string $context View or edit context.
889 889
 	 * @return string
890 890
 	 */
891
-	public function get_full_name( $context = 'view' ) {
892
-		return trim( $this->get_first_name( $context ) . ' ' . $this->get_last_name( $context ) );
891
+	public function get_full_name($context = 'view') {
892
+		return trim($this->get_first_name($context) . ' ' . $this->get_last_name($context));
893 893
     }
894 894
 
895 895
     /**
@@ -899,8 +899,8 @@  discard block
 block discarded – undo
899 899
 	 * @param  string $context View or edit context.
900 900
 	 * @return string
901 901
 	 */
902
-	public function get_user_full_name( $context = 'view' ) {
903
-		return $this->get_full_name( $context );
902
+	public function get_user_full_name($context = 'view') {
903
+		return $this->get_full_name($context);
904 904
     }
905 905
 
906 906
     /**
@@ -910,8 +910,8 @@  discard block
 block discarded – undo
910 910
 	 * @param  string $context View or edit context.
911 911
 	 * @return string
912 912
 	 */
913
-	public function get_customer_full_name( $context = 'view' ) {
914
-		return $this->get_full_name( $context );
913
+	public function get_customer_full_name($context = 'view') {
914
+		return $this->get_full_name($context);
915 915
     }
916 916
 
917 917
     /**
@@ -921,8 +921,8 @@  discard block
 block discarded – undo
921 921
 	 * @param  string $context View or edit context.
922 922
 	 * @return string
923 923
 	 */
924
-	public function get_phone( $context = 'view' ) {
925
-		return $this->get_prop( 'phone', $context );
924
+	public function get_phone($context = 'view') {
925
+		return $this->get_prop('phone', $context);
926 926
     }
927 927
 
928 928
     /**
@@ -932,8 +932,8 @@  discard block
 block discarded – undo
932 932
 	 * @param  string $context View or edit context.
933 933
 	 * @return string
934 934
 	 */
935
-	public function get_phone_number( $context = 'view' ) {
936
-		return $this->get_phone( $context );
935
+	public function get_phone_number($context = 'view') {
936
+		return $this->get_phone($context);
937 937
     }
938 938
 
939 939
     /**
@@ -943,8 +943,8 @@  discard block
 block discarded – undo
943 943
 	 * @param  string $context View or edit context.
944 944
 	 * @return string
945 945
 	 */
946
-	public function get_user_phone( $context = 'view' ) {
947
-		return $this->get_phone( $context );
946
+	public function get_user_phone($context = 'view') {
947
+		return $this->get_phone($context);
948 948
     }
949 949
 
950 950
     /**
@@ -954,8 +954,8 @@  discard block
 block discarded – undo
954 954
 	 * @param  string $context View or edit context.
955 955
 	 * @return string
956 956
 	 */
957
-	public function get_customer_phone( $context = 'view' ) {
958
-		return $this->get_phone( $context );
957
+	public function get_customer_phone($context = 'view') {
958
+		return $this->get_phone($context);
959 959
     }
960 960
 
961 961
     /**
@@ -965,8 +965,8 @@  discard block
 block discarded – undo
965 965
 	 * @param  string $context View or edit context.
966 966
 	 * @return string
967 967
 	 */
968
-	public function get_email( $context = 'view' ) {
969
-		return $this->get_prop( 'email', $context );
968
+	public function get_email($context = 'view') {
969
+		return $this->get_prop('email', $context);
970 970
     }
971 971
 
972 972
     /**
@@ -976,8 +976,8 @@  discard block
 block discarded – undo
976 976
 	 * @param  string $context View or edit context.
977 977
 	 * @return string
978 978
 	 */
979
-	public function get_email_address( $context = 'view' ) {
980
-		return $this->get_email( $context );
979
+	public function get_email_address($context = 'view') {
980
+		return $this->get_email($context);
981 981
     }
982 982
 
983 983
     /**
@@ -987,8 +987,8 @@  discard block
 block discarded – undo
987 987
 	 * @param  string $context View or edit context.
988 988
 	 * @return string
989 989
 	 */
990
-	public function get_user_email( $context = 'view' ) {
991
-		return $this->get_email( $context );
990
+	public function get_user_email($context = 'view') {
991
+		return $this->get_email($context);
992 992
     }
993 993
 
994 994
     /**
@@ -998,8 +998,8 @@  discard block
 block discarded – undo
998 998
 	 * @param  string $context View or edit context.
999 999
 	 * @return string
1000 1000
 	 */
1001
-	public function get_customer_email( $context = 'view' ) {
1002
-		return $this->get_email( $context );
1001
+	public function get_customer_email($context = 'view') {
1002
+		return $this->get_email($context);
1003 1003
     }
1004 1004
 
1005 1005
     /**
@@ -1009,9 +1009,9 @@  discard block
 block discarded – undo
1009 1009
 	 * @param  string $context View or edit context.
1010 1010
 	 * @return string
1011 1011
 	 */
1012
-	public function get_country( $context = 'view' ) {
1013
-		$country = $this->get_prop( 'country', $context );
1014
-		return empty( $country ) ? wpinv_get_default_country() : $country;
1012
+	public function get_country($context = 'view') {
1013
+		$country = $this->get_prop('country', $context);
1014
+		return empty($country) ? wpinv_get_default_country() : $country;
1015 1015
     }
1016 1016
 
1017 1017
     /**
@@ -1021,8 +1021,8 @@  discard block
 block discarded – undo
1021 1021
 	 * @param  string $context View or edit context.
1022 1022
 	 * @return string
1023 1023
 	 */
1024
-	public function get_user_country( $context = 'view' ) {
1025
-		return $this->get_country( $context );
1024
+	public function get_user_country($context = 'view') {
1025
+		return $this->get_country($context);
1026 1026
     }
1027 1027
 
1028 1028
     /**
@@ -1032,8 +1032,8 @@  discard block
 block discarded – undo
1032 1032
 	 * @param  string $context View or edit context.
1033 1033
 	 * @return string
1034 1034
 	 */
1035
-	public function get_customer_country( $context = 'view' ) {
1036
-		return $this->get_country( $context );
1035
+	public function get_customer_country($context = 'view') {
1036
+		return $this->get_country($context);
1037 1037
     }
1038 1038
 
1039 1039
     /**
@@ -1043,9 +1043,9 @@  discard block
 block discarded – undo
1043 1043
 	 * @param  string $context View or edit context.
1044 1044
 	 * @return string
1045 1045
 	 */
1046
-	public function get_state( $context = 'view' ) {
1047
-		$state = $this->get_prop( 'state', $context );
1048
-		return empty( $state ) ? wpinv_get_default_state() : $state;
1046
+	public function get_state($context = 'view') {
1047
+		$state = $this->get_prop('state', $context);
1048
+		return empty($state) ? wpinv_get_default_state() : $state;
1049 1049
     }
1050 1050
 
1051 1051
     /**
@@ -1055,8 +1055,8 @@  discard block
 block discarded – undo
1055 1055
 	 * @param  string $context View or edit context.
1056 1056
 	 * @return string
1057 1057
 	 */
1058
-	public function get_user_state( $context = 'view' ) {
1059
-		return $this->get_state( $context );
1058
+	public function get_user_state($context = 'view') {
1059
+		return $this->get_state($context);
1060 1060
     }
1061 1061
 
1062 1062
     /**
@@ -1066,8 +1066,8 @@  discard block
 block discarded – undo
1066 1066
 	 * @param  string $context View or edit context.
1067 1067
 	 * @return string
1068 1068
 	 */
1069
-	public function get_customer_state( $context = 'view' ) {
1070
-		return $this->get_state( $context );
1069
+	public function get_customer_state($context = 'view') {
1070
+		return $this->get_state($context);
1071 1071
     }
1072 1072
 
1073 1073
     /**
@@ -1077,8 +1077,8 @@  discard block
 block discarded – undo
1077 1077
 	 * @param  string $context View or edit context.
1078 1078
 	 * @return string
1079 1079
 	 */
1080
-	public function get_city( $context = 'view' ) {
1081
-		return $this->get_prop( 'city', $context );
1080
+	public function get_city($context = 'view') {
1081
+		return $this->get_prop('city', $context);
1082 1082
     }
1083 1083
 
1084 1084
     /**
@@ -1088,8 +1088,8 @@  discard block
 block discarded – undo
1088 1088
 	 * @param  string $context View or edit context.
1089 1089
 	 * @return string
1090 1090
 	 */
1091
-	public function get_user_city( $context = 'view' ) {
1092
-		return $this->get_city( $context );
1091
+	public function get_user_city($context = 'view') {
1092
+		return $this->get_city($context);
1093 1093
     }
1094 1094
 
1095 1095
     /**
@@ -1099,8 +1099,8 @@  discard block
 block discarded – undo
1099 1099
 	 * @param  string $context View or edit context.
1100 1100
 	 * @return string
1101 1101
 	 */
1102
-	public function get_customer_city( $context = 'view' ) {
1103
-		return $this->get_city( $context );
1102
+	public function get_customer_city($context = 'view') {
1103
+		return $this->get_city($context);
1104 1104
     }
1105 1105
 
1106 1106
     /**
@@ -1110,8 +1110,8 @@  discard block
 block discarded – undo
1110 1110
 	 * @param  string $context View or edit context.
1111 1111
 	 * @return string
1112 1112
 	 */
1113
-	public function get_zip( $context = 'view' ) {
1114
-		return $this->get_prop( 'zip', $context );
1113
+	public function get_zip($context = 'view') {
1114
+		return $this->get_prop('zip', $context);
1115 1115
     }
1116 1116
 
1117 1117
     /**
@@ -1121,8 +1121,8 @@  discard block
 block discarded – undo
1121 1121
 	 * @param  string $context View or edit context.
1122 1122
 	 * @return string
1123 1123
 	 */
1124
-	public function get_user_zip( $context = 'view' ) {
1125
-		return $this->get_zip( $context );
1124
+	public function get_user_zip($context = 'view') {
1125
+		return $this->get_zip($context);
1126 1126
     }
1127 1127
 
1128 1128
     /**
@@ -1132,8 +1132,8 @@  discard block
 block discarded – undo
1132 1132
 	 * @param  string $context View or edit context.
1133 1133
 	 * @return string
1134 1134
 	 */
1135
-	public function get_customer_zip( $context = 'view' ) {
1136
-		return $this->get_zip( $context );
1135
+	public function get_customer_zip($context = 'view') {
1136
+		return $this->get_zip($context);
1137 1137
     }
1138 1138
 
1139 1139
     /**
@@ -1143,8 +1143,8 @@  discard block
 block discarded – undo
1143 1143
 	 * @param  string $context View or edit context.
1144 1144
 	 * @return string
1145 1145
 	 */
1146
-	public function get_company( $context = 'view' ) {
1147
-		return $this->get_prop( 'company', $context );
1146
+	public function get_company($context = 'view') {
1147
+		return $this->get_prop('company', $context);
1148 1148
     }
1149 1149
 
1150 1150
     /**
@@ -1154,8 +1154,8 @@  discard block
 block discarded – undo
1154 1154
 	 * @param  string $context View or edit context.
1155 1155
 	 * @return string
1156 1156
 	 */
1157
-	public function get_user_company( $context = 'view' ) {
1158
-		return $this->get_company( $context );
1157
+	public function get_user_company($context = 'view') {
1158
+		return $this->get_company($context);
1159 1159
     }
1160 1160
 
1161 1161
     /**
@@ -1165,8 +1165,8 @@  discard block
 block discarded – undo
1165 1165
 	 * @param  string $context View or edit context.
1166 1166
 	 * @return string
1167 1167
 	 */
1168
-	public function get_customer_company( $context = 'view' ) {
1169
-		return $this->get_company( $context );
1168
+	public function get_customer_company($context = 'view') {
1169
+		return $this->get_company($context);
1170 1170
     }
1171 1171
 
1172 1172
     /**
@@ -1176,8 +1176,8 @@  discard block
 block discarded – undo
1176 1176
 	 * @param  string $context View or edit context.
1177 1177
 	 * @return string
1178 1178
 	 */
1179
-	public function get_vat_number( $context = 'view' ) {
1180
-		return $this->get_prop( 'vat_number', $context );
1179
+	public function get_vat_number($context = 'view') {
1180
+		return $this->get_prop('vat_number', $context);
1181 1181
     }
1182 1182
 
1183 1183
     /**
@@ -1187,8 +1187,8 @@  discard block
 block discarded – undo
1187 1187
 	 * @param  string $context View or edit context.
1188 1188
 	 * @return string
1189 1189
 	 */
1190
-	public function get_user_vat_number( $context = 'view' ) {
1191
-		return $this->get_vat_number( $context );
1190
+	public function get_user_vat_number($context = 'view') {
1191
+		return $this->get_vat_number($context);
1192 1192
     }
1193 1193
 
1194 1194
     /**
@@ -1198,8 +1198,8 @@  discard block
 block discarded – undo
1198 1198
 	 * @param  string $context View or edit context.
1199 1199
 	 * @return string
1200 1200
 	 */
1201
-	public function get_customer_vat_number( $context = 'view' ) {
1202
-		return $this->get_vat_number( $context );
1201
+	public function get_customer_vat_number($context = 'view') {
1202
+		return $this->get_vat_number($context);
1203 1203
     }
1204 1204
 
1205 1205
     /**
@@ -1209,8 +1209,8 @@  discard block
 block discarded – undo
1209 1209
 	 * @param  string $context View or edit context.
1210 1210
 	 * @return string
1211 1211
 	 */
1212
-	public function get_vat_rate( $context = 'view' ) {
1213
-		return $this->get_prop( 'vat_rate', $context );
1212
+	public function get_vat_rate($context = 'view') {
1213
+		return $this->get_prop('vat_rate', $context);
1214 1214
     }
1215 1215
 
1216 1216
     /**
@@ -1220,8 +1220,8 @@  discard block
 block discarded – undo
1220 1220
 	 * @param  string $context View or edit context.
1221 1221
 	 * @return string
1222 1222
 	 */
1223
-	public function get_user_vat_rate( $context = 'view' ) {
1224
-		return $this->get_vat_rate( $context );
1223
+	public function get_user_vat_rate($context = 'view') {
1224
+		return $this->get_vat_rate($context);
1225 1225
     }
1226 1226
 
1227 1227
     /**
@@ -1231,8 +1231,8 @@  discard block
 block discarded – undo
1231 1231
 	 * @param  string $context View or edit context.
1232 1232
 	 * @return string
1233 1233
 	 */
1234
-	public function get_customer_vat_rate( $context = 'view' ) {
1235
-		return $this->get_vat_rate( $context );
1234
+	public function get_customer_vat_rate($context = 'view') {
1235
+		return $this->get_vat_rate($context);
1236 1236
     }
1237 1237
 
1238 1238
     /**
@@ -1242,8 +1242,8 @@  discard block
 block discarded – undo
1242 1242
 	 * @param  string $context View or edit context.
1243 1243
 	 * @return string
1244 1244
 	 */
1245
-	public function get_address( $context = 'view' ) {
1246
-		return $this->get_prop( 'address', $context );
1245
+	public function get_address($context = 'view') {
1246
+		return $this->get_prop('address', $context);
1247 1247
     }
1248 1248
 
1249 1249
     /**
@@ -1253,8 +1253,8 @@  discard block
 block discarded – undo
1253 1253
 	 * @param  string $context View or edit context.
1254 1254
 	 * @return string
1255 1255
 	 */
1256
-	public function get_user_address( $context = 'view' ) {
1257
-		return $this->get_address( $context );
1256
+	public function get_user_address($context = 'view') {
1257
+		return $this->get_address($context);
1258 1258
     }
1259 1259
 
1260 1260
     /**
@@ -1264,8 +1264,8 @@  discard block
 block discarded – undo
1264 1264
 	 * @param  string $context View or edit context.
1265 1265
 	 * @return string
1266 1266
 	 */
1267
-	public function get_customer_address( $context = 'view' ) {
1268
-		return $this->get_address( $context );
1267
+	public function get_customer_address($context = 'view') {
1268
+		return $this->get_address($context);
1269 1269
     }
1270 1270
 
1271 1271
     /**
@@ -1275,8 +1275,8 @@  discard block
 block discarded – undo
1275 1275
 	 * @param  string $context View or edit context.
1276 1276
 	 * @return bool
1277 1277
 	 */
1278
-	public function get_is_viewed( $context = 'view' ) {
1279
-		return (bool) $this->get_prop( 'is_viewed', $context );
1278
+	public function get_is_viewed($context = 'view') {
1279
+		return (bool) $this->get_prop('is_viewed', $context);
1280 1280
 	}
1281 1281
 
1282 1282
 	/**
@@ -1286,8 +1286,8 @@  discard block
 block discarded – undo
1286 1286
 	 * @param  string $context View or edit context.
1287 1287
 	 * @return bool
1288 1288
 	 */
1289
-	public function get_email_cc( $context = 'view' ) {
1290
-		return $this->get_prop( 'email_cc', $context );
1289
+	public function get_email_cc($context = 'view') {
1290
+		return $this->get_prop('email_cc', $context);
1291 1291
 	}
1292 1292
 
1293 1293
 	/**
@@ -1297,8 +1297,8 @@  discard block
 block discarded – undo
1297 1297
 	 * @param  string $context View or edit context.
1298 1298
 	 * @return bool
1299 1299
 	 */
1300
-	public function get_template( $context = 'view' ) {
1301
-		return $this->get_prop( 'template', $context );
1300
+	public function get_template($context = 'view') {
1301
+		return $this->get_prop('template', $context);
1302 1302
 	}
1303 1303
 
1304 1304
 	/**
@@ -1308,8 +1308,8 @@  discard block
 block discarded – undo
1308 1308
 	 * @param  string $context View or edit context.
1309 1309
 	 * @return bool
1310 1310
 	 */
1311
-	public function get_created_via( $context = 'view' ) {
1312
-		return $this->get_prop( 'created_via', $context );
1311
+	public function get_created_via($context = 'view') {
1312
+		return $this->get_prop('created_via', $context);
1313 1313
 	}
1314 1314
 
1315 1315
 	/**
@@ -1319,8 +1319,8 @@  discard block
 block discarded – undo
1319 1319
 	 * @param  string $context View or edit context.
1320 1320
 	 * @return bool
1321 1321
 	 */
1322
-	public function get_address_confirmed( $context = 'view' ) {
1323
-		return (bool) $this->get_prop( 'address_confirmed', $context );
1322
+	public function get_address_confirmed($context = 'view') {
1323
+		return (bool) $this->get_prop('address_confirmed', $context);
1324 1324
     }
1325 1325
 
1326 1326
     /**
@@ -1330,8 +1330,8 @@  discard block
 block discarded – undo
1330 1330
 	 * @param  string $context View or edit context.
1331 1331
 	 * @return bool
1332 1332
 	 */
1333
-	public function get_user_address_confirmed( $context = 'view' ) {
1334
-		return $this->get_address_confirmed( $context );
1333
+	public function get_user_address_confirmed($context = 'view') {
1334
+		return $this->get_address_confirmed($context);
1335 1335
     }
1336 1336
 
1337 1337
     /**
@@ -1341,8 +1341,8 @@  discard block
 block discarded – undo
1341 1341
 	 * @param  string $context View or edit context.
1342 1342
 	 * @return bool
1343 1343
 	 */
1344
-	public function get_customer_address_confirmed( $context = 'view' ) {
1345
-		return $this->get_address_confirmed( $context );
1344
+	public function get_customer_address_confirmed($context = 'view') {
1345
+		return $this->get_address_confirmed($context);
1346 1346
     }
1347 1347
 
1348 1348
     /**
@@ -1352,12 +1352,12 @@  discard block
 block discarded – undo
1352 1352
 	 * @param  string $context View or edit context.
1353 1353
 	 * @return float
1354 1354
 	 */
1355
-	public function get_subtotal( $context = 'view' ) {
1356
-        $subtotal = (float) $this->get_prop( 'subtotal', $context );
1355
+	public function get_subtotal($context = 'view') {
1356
+        $subtotal = (float) $this->get_prop('subtotal', $context);
1357 1357
 
1358 1358
         // Backwards compatibility.
1359
-        if ( is_bool( $context ) && $context ) {
1360
-            return wpinv_price( $subtotal, $this->get_currency() );
1359
+        if (is_bool($context) && $context) {
1360
+            return wpinv_price($subtotal, $this->get_currency());
1361 1361
         }
1362 1362
 
1363 1363
         return $subtotal;
@@ -1370,8 +1370,8 @@  discard block
 block discarded – undo
1370 1370
 	 * @param  string $context View or edit context.
1371 1371
 	 * @return float
1372 1372
 	 */
1373
-	public function get_total_discount( $context = 'view' ) {
1374
-		return wpinv_round_amount( wpinv_sanitize_amount( $this->get_prop( 'total_discount', $context ) ) );
1373
+	public function get_total_discount($context = 'view') {
1374
+		return wpinv_round_amount(wpinv_sanitize_amount($this->get_prop('total_discount', $context)));
1375 1375
     }
1376 1376
 
1377 1377
     /**
@@ -1381,18 +1381,18 @@  discard block
 block discarded – undo
1381 1381
 	 * @param  string $context View or edit context.
1382 1382
 	 * @return float
1383 1383
 	 */
1384
-	public function get_total_tax( $context = 'view' ) {
1385
-		return wpinv_round_amount( wpinv_sanitize_amount( $this->get_prop( 'total_tax', $context ) ) );
1384
+	public function get_total_tax($context = 'view') {
1385
+		return wpinv_round_amount(wpinv_sanitize_amount($this->get_prop('total_tax', $context)));
1386 1386
 	}
1387 1387
 
1388 1388
 	/**
1389 1389
 	 * @deprecated
1390 1390
 	 */
1391
-	public function get_final_tax( $currency = false ) {
1391
+	public function get_final_tax($currency = false) {
1392 1392
 		$tax = $this->get_total_tax();
1393 1393
 
1394
-        if ( $currency ) {
1395
-			return wpinv_price( $tax, $this->get_currency() );
1394
+        if ($currency) {
1395
+			return wpinv_price($tax, $this->get_currency());
1396 1396
         }
1397 1397
 
1398 1398
         return $tax;
@@ -1405,8 +1405,8 @@  discard block
 block discarded – undo
1405 1405
 	 * @param  string $context View or edit context.
1406 1406
 	 * @return float
1407 1407
 	 */
1408
-	public function get_total_fees( $context = 'view' ) {
1409
-		return wpinv_round_amount( wpinv_sanitize_amount( $this->get_prop( 'total_fees', $context ) ) );
1408
+	public function get_total_fees($context = 'view') {
1409
+		return wpinv_round_amount(wpinv_sanitize_amount($this->get_prop('total_fees', $context)));
1410 1410
     }
1411 1411
 
1412 1412
     /**
@@ -1416,8 +1416,8 @@  discard block
 block discarded – undo
1416 1416
 	 * @param  string $context View or edit context.
1417 1417
 	 * @return float
1418 1418
 	 */
1419
-	public function get_fees_total( $context = 'view' ) {
1420
-		return $this->get_total_fees( $context );
1419
+	public function get_fees_total($context = 'view') {
1420
+		return $this->get_total_fees($context);
1421 1421
     }
1422 1422
 
1423 1423
     /**
@@ -1428,7 +1428,7 @@  discard block
 block discarded – undo
1428 1428
 	 */
1429 1429
 	public function get_total() {
1430 1430
 		$total = $this->is_renewal() ? $this->get_recurring_total() : $this->get_initial_total();
1431
-		return apply_filters( 'getpaid_get_invoice_total_amount', $total, $this  );
1431
+		return apply_filters('getpaid_get_invoice_total_amount', $total, $this);
1432 1432
 	}
1433 1433
 	
1434 1434
 	/**
@@ -1450,7 +1450,7 @@  discard block
 block discarded – undo
1450 1450
 	 */
1451 1451
     public function get_initial_total() {
1452 1452
 
1453
-		if ( empty( $this->totals ) ) {
1453
+		if (empty($this->totals)) {
1454 1454
 			$this->recalculate_total();
1455 1455
 		}
1456 1456
 
@@ -1460,12 +1460,12 @@  discard block
 block discarded – undo
1460 1460
 		$subtotal = $this->totals['subtotal']['initial'];
1461 1461
 		$total    = $tax + $fee - $discount + $subtotal;
1462 1462
 
1463
-		if ( 0 > $total ) {
1463
+		if (0 > $total) {
1464 1464
 			$total = 0;
1465 1465
 		}
1466 1466
 
1467
-		$total = wpinv_round_amount( wpinv_sanitize_amount( $total ) );
1468
-        return apply_filters( 'wpinv_get_initial_invoice_total', $total, $this );
1467
+		$total = wpinv_round_amount(wpinv_sanitize_amount($total));
1468
+        return apply_filters('wpinv_get_initial_invoice_total', $total, $this);
1469 1469
 	}
1470 1470
 
1471 1471
 	/**
@@ -1477,7 +1477,7 @@  discard block
 block discarded – undo
1477 1477
 	 */
1478 1478
     public function get_recurring_total() {
1479 1479
 
1480
-		if ( empty( $this->totals ) ) {
1480
+		if (empty($this->totals)) {
1481 1481
 			$this->recalculate_total();
1482 1482
 		}
1483 1483
 
@@ -1487,12 +1487,12 @@  discard block
 block discarded – undo
1487 1487
 		$subtotal = $this->totals['subtotal']['recurring'];
1488 1488
 		$total    = $tax + $fee - $discount + $subtotal;
1489 1489
 
1490
-		if ( 0 > $total ) {
1490
+		if (0 > $total) {
1491 1491
 			$total = 0;
1492 1492
 		}
1493 1493
 
1494
-		$total = wpinv_round_amount( wpinv_sanitize_amount( $total ) );
1495
-        return apply_filters( 'wpinv_get_recurring_invoice_total', $total, $this );
1494
+		$total = wpinv_round_amount(wpinv_sanitize_amount($total));
1495
+        return apply_filters('wpinv_get_recurring_invoice_total', $total, $this);
1496 1496
 	}
1497 1497
 
1498 1498
 	/**
@@ -1503,10 +1503,10 @@  discard block
 block discarded – undo
1503 1503
 	 * @param string $currency Whether to include the currency.
1504 1504
      * @return float|string
1505 1505
 	 */
1506
-    public function get_recurring_details( $field = '', $currency = false ) {
1506
+    public function get_recurring_details($field = '', $currency = false) {
1507 1507
 
1508 1508
 		// Maybe recalculate totals.
1509
-		if ( empty( $this->totals ) ) {
1509
+		if (empty($this->totals)) {
1510 1510
 			$this->recalculate_total();
1511 1511
 		}
1512 1512
 
@@ -1526,8 +1526,8 @@  discard block
 block discarded – undo
1526 1526
 			$currency
1527 1527
 		);
1528 1528
 
1529
-        if ( isset( $data[$field] ) ) {
1530
-            return ( $currency ? wpinv_price( $data[$field], $this->get_currency() ) : $data[$field] );
1529
+        if (isset($data[$field])) {
1530
+            return ($currency ? wpinv_price($data[$field], $this->get_currency()) : $data[$field]);
1531 1531
         }
1532 1532
 
1533 1533
         return $data;
@@ -1540,8 +1540,8 @@  discard block
 block discarded – undo
1540 1540
 	 * @param  string $context View or edit context.
1541 1541
 	 * @return array
1542 1542
 	 */
1543
-	public function get_fees( $context = 'view' ) {
1544
-		return wpinv_parse_list( $this->get_prop( 'fees', $context ) );
1543
+	public function get_fees($context = 'view') {
1544
+		return wpinv_parse_list($this->get_prop('fees', $context));
1545 1545
     }
1546 1546
 
1547 1547
     /**
@@ -1551,8 +1551,8 @@  discard block
 block discarded – undo
1551 1551
 	 * @param  string $context View or edit context.
1552 1552
 	 * @return array
1553 1553
 	 */
1554
-	public function get_discounts( $context = 'view' ) {
1555
-		return wpinv_parse_list( $this->get_prop( 'discounts', $context ) );
1554
+	public function get_discounts($context = 'view') {
1555
+		return wpinv_parse_list($this->get_prop('discounts', $context));
1556 1556
     }
1557 1557
 
1558 1558
     /**
@@ -1562,8 +1562,8 @@  discard block
 block discarded – undo
1562 1562
 	 * @param  string $context View or edit context.
1563 1563
 	 * @return array
1564 1564
 	 */
1565
-	public function get_taxes( $context = 'view' ) {
1566
-		return wpinv_parse_list( $this->get_prop( 'taxes', $context ) );
1565
+	public function get_taxes($context = 'view') {
1566
+		return wpinv_parse_list($this->get_prop('taxes', $context));
1567 1567
     }
1568 1568
 
1569 1569
     /**
@@ -1573,8 +1573,8 @@  discard block
 block discarded – undo
1573 1573
 	 * @param  string $context View or edit context.
1574 1574
 	 * @return GetPaid_Form_Item[]
1575 1575
 	 */
1576
-	public function get_items( $context = 'view' ) {
1577
-        return $this->get_prop( 'items', $context );
1576
+	public function get_items($context = 'view') {
1577
+        return $this->get_prop('items', $context);
1578 1578
 	}
1579 1579
 	
1580 1580
 	/**
@@ -1584,7 +1584,7 @@  discard block
 block discarded – undo
1584 1584
 	 * @return string
1585 1585
 	 */
1586 1586
 	public function get_item_ids() {
1587
-		return implode( ', ', wp_list_pluck( $this->get_cart_details(), 'item_id' ) );
1587
+		return implode(', ', wp_list_pluck($this->get_cart_details(), 'item_id'));
1588 1588
     }
1589 1589
 
1590 1590
     /**
@@ -1594,8 +1594,8 @@  discard block
 block discarded – undo
1594 1594
 	 * @param  string $context View or edit context.
1595 1595
 	 * @return int
1596 1596
 	 */
1597
-	public function get_payment_form( $context = 'view' ) {
1598
-		return intval( $this->get_prop( 'payment_form', $context ) );
1597
+	public function get_payment_form($context = 'view') {
1598
+		return intval($this->get_prop('payment_form', $context));
1599 1599
     }
1600 1600
 
1601 1601
     /**
@@ -1605,8 +1605,8 @@  discard block
 block discarded – undo
1605 1605
 	 * @param  string $context View or edit context.
1606 1606
 	 * @return string
1607 1607
 	 */
1608
-	public function get_submission_id( $context = 'view' ) {
1609
-		return $this->get_prop( 'submission_id', $context );
1608
+	public function get_submission_id($context = 'view') {
1609
+		return $this->get_prop('submission_id', $context);
1610 1610
     }
1611 1611
 
1612 1612
     /**
@@ -1616,8 +1616,8 @@  discard block
 block discarded – undo
1616 1616
 	 * @param  string $context View or edit context.
1617 1617
 	 * @return string
1618 1618
 	 */
1619
-	public function get_discount_code( $context = 'view' ) {
1620
-		return $this->get_prop( 'discount_code', $context );
1619
+	public function get_discount_code($context = 'view') {
1620
+		return $this->get_prop('discount_code', $context);
1621 1621
     }
1622 1622
 
1623 1623
     /**
@@ -1627,8 +1627,8 @@  discard block
 block discarded – undo
1627 1627
 	 * @param  string $context View or edit context.
1628 1628
 	 * @return string
1629 1629
 	 */
1630
-	public function get_gateway( $context = 'view' ) {
1631
-		return $this->get_prop( 'gateway', $context );
1630
+	public function get_gateway($context = 'view') {
1631
+		return $this->get_prop('gateway', $context);
1632 1632
     }
1633 1633
 
1634 1634
     /**
@@ -1638,8 +1638,8 @@  discard block
 block discarded – undo
1638 1638
 	 * @return string
1639 1639
 	 */
1640 1640
     public function get_gateway_title() {
1641
-        $title =  wpinv_get_gateway_checkout_label( $this->get_gateway() );
1642
-        return apply_filters( 'wpinv_gateway_title', $title, $this->get_id(), $this );
1641
+        $title = wpinv_get_gateway_checkout_label($this->get_gateway());
1642
+        return apply_filters('wpinv_gateway_title', $title, $this->get_id(), $this);
1643 1643
     }
1644 1644
 
1645 1645
     /**
@@ -1649,8 +1649,8 @@  discard block
 block discarded – undo
1649 1649
 	 * @param  string $context View or edit context.
1650 1650
 	 * @return string
1651 1651
 	 */
1652
-	public function get_transaction_id( $context = 'view' ) {
1653
-		return $this->get_prop( 'transaction_id', $context );
1652
+	public function get_transaction_id($context = 'view') {
1653
+		return $this->get_prop('transaction_id', $context);
1654 1654
     }
1655 1655
 
1656 1656
     /**
@@ -1660,9 +1660,9 @@  discard block
 block discarded – undo
1660 1660
 	 * @param  string $context View or edit context.
1661 1661
 	 * @return string
1662 1662
 	 */
1663
-	public function get_currency( $context = 'view' ) {
1664
-        $currency = $this->get_prop( 'currency', $context );
1665
-        return empty( $currency ) ? wpinv_get_currency() : $currency;
1663
+	public function get_currency($context = 'view') {
1664
+        $currency = $this->get_prop('currency', $context);
1665
+        return empty($currency) ? wpinv_get_currency() : $currency;
1666 1666
     }
1667 1667
 
1668 1668
     /**
@@ -1672,8 +1672,8 @@  discard block
 block discarded – undo
1672 1672
 	 * @param  string $context View or edit context.
1673 1673
 	 * @return bool
1674 1674
 	 */
1675
-	public function get_disable_taxes( $context = 'view' ) {
1676
-        return (bool) $this->get_prop( 'disable_taxes', $context );
1675
+	public function get_disable_taxes($context = 'view') {
1676
+        return (bool) $this->get_prop('disable_taxes', $context);
1677 1677
     }
1678 1678
 
1679 1679
     /**
@@ -1683,8 +1683,8 @@  discard block
 block discarded – undo
1683 1683
 	 * @param  string $context View or edit context.
1684 1684
 	 * @return int
1685 1685
 	 */
1686
-    public function get_subscription_id( $context = 'view' ) {
1687
-		return $this->is_renewal() ? $this->get_parent()->get_subscription_id( $context ) : $this->get_prop( 'subscription_id', $context );
1686
+    public function get_subscription_id($context = 'view') {
1687
+		return $this->is_renewal() ? $this->get_parent()->get_subscription_id($context) : $this->get_prop('subscription_id', $context);
1688 1688
 	}
1689 1689
 
1690 1690
 	/**
@@ -1694,12 +1694,12 @@  discard block
 block discarded – undo
1694 1694
 	 * @param  string $context View or edit context.
1695 1695
 	 * @return int
1696 1696
 	 */
1697
-    public function get_remote_subscription_id( $context = 'view' ) {
1698
-        $subscription_id = $this->get_prop( 'remote_subscription_id', $context );
1697
+    public function get_remote_subscription_id($context = 'view') {
1698
+        $subscription_id = $this->get_prop('remote_subscription_id', $context);
1699 1699
 
1700
-        if ( empty( $subscription_id ) && $this->is_renewal() ) {
1700
+        if (empty($subscription_id) && $this->is_renewal()) {
1701 1701
             $parent = $this->get_parent();
1702
-            return $parent->get_subscription_id( $context );
1702
+            return $parent->get_subscription_id($context);
1703 1703
         }
1704 1704
 
1705 1705
         return $subscription_id;
@@ -1712,20 +1712,20 @@  discard block
 block discarded – undo
1712 1712
 	 * @param  string $context View or edit context.
1713 1713
 	 * @return array
1714 1714
 	 */
1715
-    public function get_payment_meta( $context = 'view' ) {
1715
+    public function get_payment_meta($context = 'view') {
1716 1716
 
1717 1717
         return array(
1718
-            'price'        => $this->get_total( $context ),
1719
-            'date'         => $this->get_date_created( $context ),
1720
-            'user_email'   => $this->get_email( $context ),
1721
-            'invoice_key'  => $this->get_key( $context ),
1722
-            'currency'     => $this->get_currency( $context ),
1723
-            'items'        => $this->get_items( $context ),
1724
-            'user_info'    => $this->get_user_info( $context ),
1718
+            'price'        => $this->get_total($context),
1719
+            'date'         => $this->get_date_created($context),
1720
+            'user_email'   => $this->get_email($context),
1721
+            'invoice_key'  => $this->get_key($context),
1722
+            'currency'     => $this->get_currency($context),
1723
+            'items'        => $this->get_items($context),
1724
+            'user_info'    => $this->get_user_info($context),
1725 1725
             'cart_details' => $this->get_cart_details(),
1726
-            'status'       => $this->get_status( $context ),
1727
-            'fees'         => $this->get_fees( $context ),
1728
-            'taxes'        => $this->get_taxes( $context ),
1726
+            'status'       => $this->get_status($context),
1727
+            'fees'         => $this->get_fees($context),
1728
+            'taxes'        => $this->get_taxes($context),
1729 1729
         );
1730 1730
 
1731 1731
     }
@@ -1740,9 +1740,9 @@  discard block
 block discarded – undo
1740 1740
         $items        = $this->get_items();
1741 1741
         $cart_details = array();
1742 1742
 
1743
-        foreach ( $items as $item ) {
1743
+        foreach ($items as $item) {
1744 1744
 			$item->invoice_id = $this->get_id();
1745
-            $cart_details[]   = $item->prepare_data_for_saving();
1745
+            $cart_details[] = $item->prepare_data_for_saving();
1746 1746
         }
1747 1747
 
1748 1748
         return $cart_details;
@@ -1753,11 +1753,11 @@  discard block
 block discarded – undo
1753 1753
 	 *
1754 1754
 	 * @return null|GetPaid_Form_Item|int
1755 1755
 	 */
1756
-	public function get_recurring( $object = false ) {
1756
+	public function get_recurring($object = false) {
1757 1757
 
1758 1758
 		// Are we returning an object?
1759
-        if ( $object ) {
1760
-            return $this->get_item( $this->recurring_item );
1759
+        if ($object) {
1760
+            return $this->get_item($this->recurring_item);
1761 1761
         }
1762 1762
 
1763 1763
         return $this->recurring_item;
@@ -1772,15 +1772,15 @@  discard block
 block discarded – undo
1772 1772
 	public function get_subscription_name() {
1773 1773
 
1774 1774
 		// Retrieve the recurring name
1775
-        $item = $this->get_recurring( true );
1775
+        $item = $this->get_recurring(true);
1776 1776
 
1777 1777
 		// Abort if it does not exist.
1778
-        if ( empty( $item ) ) {
1778
+        if (empty($item)) {
1779 1779
             return '';
1780 1780
         }
1781 1781
 
1782 1782
 		// Return the item name.
1783
-        return apply_filters( 'wpinv_invoice_get_subscription_name', $item->get_name(), $this );
1783
+        return apply_filters('wpinv_invoice_get_subscription_name', $item->get_name(), $this);
1784 1784
 	}
1785 1785
 
1786 1786
 	/**
@@ -1790,9 +1790,9 @@  discard block
 block discarded – undo
1790 1790
 	 * @return string
1791 1791
 	 */
1792 1792
 	public function get_view_url() {
1793
-        $invoice_url = get_permalink( $this->get_id() );
1794
-		$invoice_url = add_query_arg( 'invoice_key', $this->get_key(), $invoice_url );
1795
-        return apply_filters( 'wpinv_get_view_url', $invoice_url, $this );
1793
+        $invoice_url = get_permalink($this->get_id());
1794
+		$invoice_url = add_query_arg('invoice_key', $this->get_key(), $invoice_url);
1795
+        return apply_filters('wpinv_get_view_url', $invoice_url, $this);
1796 1796
 	}
1797 1797
 
1798 1798
 	/**
@@ -1801,25 +1801,25 @@  discard block
 block discarded – undo
1801 1801
 	 * @since 1.0.19
1802 1802
 	 * @return string
1803 1803
 	 */
1804
-	public function get_checkout_payment_url( $deprecated = false, $secret = false ) {
1804
+	public function get_checkout_payment_url($deprecated = false, $secret = false) {
1805 1805
 
1806 1806
 		// Retrieve the checkout url.
1807 1807
         $pay_url = wpinv_get_checkout_uri();
1808 1808
 
1809 1809
 		// Maybe force ssl.
1810
-        if ( is_ssl() ) {
1811
-            $pay_url = str_replace( 'http:', 'https:', $pay_url );
1810
+        if (is_ssl()) {
1811
+            $pay_url = str_replace('http:', 'https:', $pay_url);
1812 1812
         }
1813 1813
 
1814 1814
 		// Add the invoice key.
1815
-		$pay_url = add_query_arg( 'invoice_key', $this->get_key(), $pay_url );
1815
+		$pay_url = add_query_arg('invoice_key', $this->get_key(), $pay_url);
1816 1816
 
1817 1817
 		// (Maybe?) add a secret
1818
-        if ( $secret ) {
1819
-            $pay_url = add_query_arg( array( '_wpipay' => md5( $this->get_user_id() . '::' . $this->get_email() . '::' . $this->get_key() ) ), $pay_url );
1818
+        if ($secret) {
1819
+            $pay_url = add_query_arg(array('_wpipay' => md5($this->get_user_id() . '::' . $this->get_email() . '::' . $this->get_key())), $pay_url);
1820 1820
         }
1821 1821
 
1822
-        return apply_filters( 'wpinv_get_checkout_payment_url', $pay_url, $this, $deprecated, $secret );
1822
+        return apply_filters('wpinv_get_checkout_payment_url', $pay_url, $this, $deprecated, $secret);
1823 1823
 	}
1824 1824
 	
1825 1825
 	/**
@@ -1834,14 +1834,14 @@  discard block
 block discarded – undo
1834 1834
         $receipt_url = wpinv_get_success_page_uri();
1835 1835
 
1836 1836
 		// Maybe force ssl.
1837
-        if ( is_ssl() ) {
1838
-            $receipt_url = str_replace( 'http:', 'https:', $receipt_url );
1837
+        if (is_ssl()) {
1838
+            $receipt_url = str_replace('http:', 'https:', $receipt_url);
1839 1839
         }
1840 1840
 
1841 1841
 		// Add the invoice key.
1842
-		$receipt_url = add_query_arg( 'invoice_key', $this->get_key(), $receipt_url );
1842
+		$receipt_url = add_query_arg('invoice_key', $this->get_key(), $receipt_url);
1843 1843
 
1844
-        return apply_filters( 'getpaid_get_invoice_receipt_url', $receipt_url, $this );
1844
+        return apply_filters('getpaid_get_invoice_receipt_url', $receipt_url, $this);
1845 1845
 	}
1846 1846
 	
1847 1847
 	/**
@@ -1854,7 +1854,7 @@  discard block
 block discarded – undo
1854 1854
 
1855 1855
 		$type   = $this->get_type();
1856 1856
 		$status = "wpi-$type-pending";
1857
-		return str_replace( '-invoice', '', $status );
1857
+		return str_replace('-invoice', '', $status);
1858 1858
 
1859 1859
 	}
1860 1860
 
@@ -1868,8 +1868,8 @@  discard block
 block discarded – undo
1868 1868
 	 * @param  string $context View or edit context.
1869 1869
 	 * @return mixed Value of the given invoice property (if set).
1870 1870
 	 */
1871
-	public function get( $key, $context = 'view' ) {
1872
-        return $this->get_prop( $key, $context );
1871
+	public function get($key, $context = 'view') {
1872
+        return $this->get_prop($key, $context);
1873 1873
 	}
1874 1874
 
1875 1875
     /*
@@ -1892,11 +1892,11 @@  discard block
 block discarded – undo
1892 1892
 	 * @param  mixed $value new value.
1893 1893
 	 * @return mixed Value of the given invoice property (if set).
1894 1894
 	 */
1895
-	public function set( $key, $value ) {
1895
+	public function set($key, $value) {
1896 1896
 
1897 1897
         $setter = "set_$key";
1898
-        if ( is_callable( array( $this, $setter ) ) ) {
1899
-            $this->{$setter}( $value );
1898
+        if (is_callable(array($this, $setter))) {
1899
+            $this->{$setter}($value);
1900 1900
         }
1901 1901
 
1902 1902
 	}
@@ -1910,47 +1910,47 @@  discard block
 block discarded – undo
1910 1910
 	 * @param bool   $manual_update Is this a manual status change?.
1911 1911
 	 * @return array details of change.
1912 1912
 	 */
1913
-	public function set_status( $new_status, $note = '', $manual_update = false ) {
1913
+	public function set_status($new_status, $note = '', $manual_update = false) {
1914 1914
 		$old_status = $this->get_status();
1915 1915
 
1916 1916
 		$statuses = $this->get_all_statuses();
1917 1917
 
1918
-		if ( isset( $statuses[ 'draft' ] ) ) {
1919
-			unset( $statuses[ 'draft' ] );
1918
+		if (isset($statuses['draft'])) {
1919
+			unset($statuses['draft']);
1920 1920
 		}
1921 1921
 
1922
-		$this->set_prop( 'status', $new_status );
1922
+		$this->set_prop('status', $new_status);
1923 1923
 
1924 1924
 		// If setting the status, ensure it's set to a valid status.
1925
-		if ( true === $this->object_read ) {
1925
+		if (true === $this->object_read) {
1926 1926
 
1927 1927
 			// Only allow valid new status.
1928
-			if ( ! array_key_exists( $new_status, $statuses ) ) {
1928
+			if (!array_key_exists($new_status, $statuses)) {
1929 1929
 				$new_status = $this->get_default_status();
1930 1930
 			}
1931 1931
 
1932 1932
 			// If the old status is set but unknown (e.g. draft) assume its pending for action usage.
1933
-			if ( $old_status && ! array_key_exists( $new_status, $statuses ) ) {
1933
+			if ($old_status && !array_key_exists($new_status, $statuses)) {
1934 1934
 				$old_status = $this->get_default_status();
1935 1935
 			}
1936 1936
 
1937 1937
 			// Paid - Renewal (i.e when duplicating a parent invoice )
1938
-			if ( $new_status == 'wpi-pending' && $old_status == 'publish' && ! $this->get_id() ) {
1938
+			if ($new_status == 'wpi-pending' && $old_status == 'publish' && !$this->get_id()) {
1939 1939
 				$old_status = 'wpi-pending';
1940 1940
 			}
1941 1941
 
1942 1942
 		}
1943 1943
 
1944
-		if ( true === $this->object_read && $old_status !== $new_status ) {
1944
+		if (true === $this->object_read && $old_status !== $new_status) {
1945 1945
 			$this->status_transition = array(
1946
-				'from'   => ! empty( $this->status_transition['from'] ) ? $this->status_transition['from'] : $old_status,
1946
+				'from'   => !empty($this->status_transition['from']) ? $this->status_transition['from'] : $old_status,
1947 1947
 				'to'     => $new_status,
1948 1948
 				'note'   => $note,
1949 1949
 				'manual' => (bool) $manual_update,
1950 1950
 			);
1951 1951
 
1952
-			if ( $manual_update ) {
1953
-				do_action( 'getpaid_' . $this->object_type .'_edit_status', $this->get_id(), $new_status );
1952
+			if ($manual_update) {
1953
+				do_action('getpaid_' . $this->object_type . '_edit_status', $this->get_id(), $new_status);
1954 1954
 			}
1955 1955
 
1956 1956
 			$this->maybe_set_date_paid();
@@ -1973,8 +1973,8 @@  discard block
 block discarded – undo
1973 1973
 	 */
1974 1974
 	public function maybe_set_date_paid() {
1975 1975
 
1976
-		if ( ! $this->get_date_completed( 'edit' ) && $this->is_paid() ) {
1977
-			$this->set_date_completed( current_time( 'mysql' ) );
1976
+		if (!$this->get_date_completed('edit') && $this->is_paid()) {
1977
+			$this->set_date_completed(current_time('mysql'));
1978 1978
 		}
1979 1979
 	}
1980 1980
 
@@ -1983,11 +1983,11 @@  discard block
 block discarded – undo
1983 1983
 	 *
1984 1984
 	 * @since 1.0.19
1985 1985
 	 */
1986
-	public function set_parent_id( $value ) {
1987
-		if ( $value && ( $value === $this->get_id() ) ) {
1986
+	public function set_parent_id($value) {
1987
+		if ($value && ($value === $this->get_id())) {
1988 1988
 			return;
1989 1989
 		}
1990
-		$this->set_prop( 'parent_id', absint( $value ) );
1990
+		$this->set_prop('parent_id', absint($value));
1991 1991
     }
1992 1992
 
1993 1993
     /**
@@ -1995,8 +1995,8 @@  discard block
 block discarded – undo
1995 1995
 	 *
1996 1996
 	 * @since 1.0.19
1997 1997
 	 */
1998
-	public function set_version( $value ) {
1999
-		$this->set_prop( 'version', $value );
1998
+	public function set_version($value) {
1999
+		$this->set_prop('version', $value);
2000 2000
     }
2001 2001
 
2002 2002
     /**
@@ -2006,15 +2006,15 @@  discard block
 block discarded – undo
2006 2006
 	 * @param string $value Value to set.
2007 2007
      * @return bool Whether or not the date was set.
2008 2008
 	 */
2009
-	public function set_date_created( $value ) {
2010
-        $date = strtotime( $value );
2009
+	public function set_date_created($value) {
2010
+        $date = strtotime($value);
2011 2011
 
2012
-        if ( $date && $value !== '0000-00-00 00:00:00' ) {
2013
-            $this->set_prop( 'date_created', date( 'Y-m-d H:i:s', $date ) );
2012
+        if ($date && $value !== '0000-00-00 00:00:00') {
2013
+            $this->set_prop('date_created', date('Y-m-d H:i:s', $date));
2014 2014
             return true;
2015 2015
         }
2016 2016
 
2017
-		$this->set_prop( 'date_created', '' );
2017
+		$this->set_prop('date_created', '');
2018 2018
 		return false;
2019 2019
 
2020 2020
     }
@@ -2026,15 +2026,15 @@  discard block
 block discarded – undo
2026 2026
 	 * @param string $value Value to set.
2027 2027
      * @return bool Whether or not the date was set.
2028 2028
 	 */
2029
-	public function set_due_date( $value ) {
2030
-        $date = strtotime( $value );
2029
+	public function set_due_date($value) {
2030
+        $date = strtotime($value);
2031 2031
 
2032
-        if ( $date && $value !== '0000-00-00 00:00:00' ) {
2033
-            $this->set_prop( 'due_date', date( 'Y-m-d H:i:s', $date ) );
2032
+        if ($date && $value !== '0000-00-00 00:00:00') {
2033
+            $this->set_prop('due_date', date('Y-m-d H:i:s', $date));
2034 2034
             return true;
2035 2035
         }
2036 2036
 
2037
-		$this->set_prop( 'due_date', '' );
2037
+		$this->set_prop('due_date', '');
2038 2038
         return false;
2039 2039
 
2040 2040
     }
@@ -2045,8 +2045,8 @@  discard block
 block discarded – undo
2045 2045
 	 * @since 1.0.19
2046 2046
 	 * @param  string $value New name.
2047 2047
 	 */
2048
-	public function set_date_due( $value ) {
2049
-		$this->set_due_date( $value );
2048
+	public function set_date_due($value) {
2049
+		$this->set_due_date($value);
2050 2050
     }
2051 2051
 
2052 2052
     /**
@@ -2056,15 +2056,15 @@  discard block
 block discarded – undo
2056 2056
 	 * @param string $value Value to set.
2057 2057
      * @return bool Whether or not the date was set.
2058 2058
 	 */
2059
-	public function set_completed_date( $value ) {
2060
-        $date = strtotime( $value );
2059
+	public function set_completed_date($value) {
2060
+        $date = strtotime($value);
2061 2061
 
2062
-        if ( $date && $value !== '0000-00-00 00:00:00'  ) {
2063
-            $this->set_prop( 'completed_date', date( 'Y-m-d H:i:s', $date ) );
2062
+        if ($date && $value !== '0000-00-00 00:00:00') {
2063
+            $this->set_prop('completed_date', date('Y-m-d H:i:s', $date));
2064 2064
             return true;
2065 2065
         }
2066 2066
 
2067
-		$this->set_prop( 'completed_date', '' );
2067
+		$this->set_prop('completed_date', '');
2068 2068
         return false;
2069 2069
 
2070 2070
     }
@@ -2075,8 +2075,8 @@  discard block
 block discarded – undo
2075 2075
 	 * @since 1.0.19
2076 2076
 	 * @param  string $value New name.
2077 2077
 	 */
2078
-	public function set_date_completed( $value ) {
2079
-		$this->set_completed_date( $value );
2078
+	public function set_date_completed($value) {
2079
+		$this->set_completed_date($value);
2080 2080
     }
2081 2081
 
2082 2082
     /**
@@ -2086,15 +2086,15 @@  discard block
 block discarded – undo
2086 2086
 	 * @param string $value Value to set.
2087 2087
      * @return bool Whether or not the date was set.
2088 2088
 	 */
2089
-	public function set_date_modified( $value ) {
2090
-        $date = strtotime( $value );
2089
+	public function set_date_modified($value) {
2090
+        $date = strtotime($value);
2091 2091
 
2092
-        if ( $date && $value !== '0000-00-00 00:00:00' ) {
2093
-            $this->set_prop( 'date_modified', date( 'Y-m-d H:i:s', $date ) );
2092
+        if ($date && $value !== '0000-00-00 00:00:00') {
2093
+            $this->set_prop('date_modified', date('Y-m-d H:i:s', $date));
2094 2094
             return true;
2095 2095
         }
2096 2096
 
2097
-		$this->set_prop( 'date_modified', '' );
2097
+		$this->set_prop('date_modified', '');
2098 2098
         return false;
2099 2099
 
2100 2100
     }
@@ -2105,9 +2105,9 @@  discard block
 block discarded – undo
2105 2105
 	 * @since 1.0.19
2106 2106
 	 * @param  string $value New number.
2107 2107
 	 */
2108
-	public function set_number( $value ) {
2109
-        $number = sanitize_text_field( $value );
2110
-		$this->set_prop( 'number', $number );
2108
+	public function set_number($value) {
2109
+        $number = sanitize_text_field($value);
2110
+		$this->set_prop('number', $number);
2111 2111
     }
2112 2112
 
2113 2113
     /**
@@ -2116,9 +2116,9 @@  discard block
 block discarded – undo
2116 2116
 	 * @since 1.0.19
2117 2117
 	 * @param  string $value Type.
2118 2118
 	 */
2119
-	public function set_type( $value ) {
2120
-        $type = sanitize_text_field( str_replace( 'wpi_', '', $value ) );
2121
-		$this->set_prop( 'type', $type );
2119
+	public function set_type($value) {
2120
+        $type = sanitize_text_field(str_replace('wpi_', '', $value));
2121
+		$this->set_prop('type', $type);
2122 2122
 	}
2123 2123
 
2124 2124
     /**
@@ -2127,10 +2127,10 @@  discard block
 block discarded – undo
2127 2127
 	 * @since 1.0.19
2128 2128
 	 * @param  string $value Post type.
2129 2129
 	 */
2130
-	public function set_post_type( $value ) {
2131
-        if ( getpaid_is_invoice_post_type( $value ) ) {
2132
-			$this->set_type( $value );
2133
-            $this->set_prop( 'post_type', $value );
2130
+	public function set_post_type($value) {
2131
+        if (getpaid_is_invoice_post_type($value)) {
2132
+			$this->set_type($value);
2133
+            $this->set_prop('post_type', $value);
2134 2134
         }
2135 2135
     }
2136 2136
 
@@ -2140,9 +2140,9 @@  discard block
 block discarded – undo
2140 2140
 	 * @since 1.0.19
2141 2141
 	 * @param  string $value New key.
2142 2142
 	 */
2143
-	public function set_key( $value ) {
2144
-        $key = sanitize_text_field( $value );
2145
-		$this->set_prop( 'key', $key );
2143
+	public function set_key($value) {
2144
+        $key = sanitize_text_field($value);
2145
+		$this->set_prop('key', $key);
2146 2146
     }
2147 2147
 
2148 2148
     /**
@@ -2151,9 +2151,9 @@  discard block
 block discarded – undo
2151 2151
 	 * @since 1.0.19
2152 2152
 	 * @param  string $value mode.
2153 2153
 	 */
2154
-	public function set_mode( $value ) {
2155
-        if ( in_array( $value, array( 'live', 'test' ) ) ) {
2156
-            $this->set_prop( 'mode', $value );
2154
+	public function set_mode($value) {
2155
+        if (in_array($value, array('live', 'test'))) {
2156
+            $this->set_prop('mode', $value);
2157 2157
         }
2158 2158
     }
2159 2159
 
@@ -2163,8 +2163,8 @@  discard block
 block discarded – undo
2163 2163
 	 * @since 1.0.19
2164 2164
 	 * @param  string $value path.
2165 2165
 	 */
2166
-	public function set_path( $value ) {
2167
-        $this->set_prop( 'path', $value );
2166
+	public function set_path($value) {
2167
+        $this->set_prop('path', $value);
2168 2168
     }
2169 2169
 
2170 2170
     /**
@@ -2173,9 +2173,9 @@  discard block
 block discarded – undo
2173 2173
 	 * @since 1.0.19
2174 2174
 	 * @param  string $value New name.
2175 2175
 	 */
2176
-	public function set_name( $value ) {
2177
-        $name = sanitize_text_field( $value );
2178
-		$this->set_prop( 'name', $name );
2176
+	public function set_name($value) {
2177
+        $name = sanitize_text_field($value);
2178
+		$this->set_prop('name', $name);
2179 2179
     }
2180 2180
 
2181 2181
     /**
@@ -2184,8 +2184,8 @@  discard block
 block discarded – undo
2184 2184
 	 * @since 1.0.19
2185 2185
 	 * @param  string $value New name.
2186 2186
 	 */
2187
-	public function set_title( $value ) {
2188
-		$this->set_name( $value );
2187
+	public function set_title($value) {
2188
+		$this->set_name($value);
2189 2189
     }
2190 2190
 
2191 2191
     /**
@@ -2194,9 +2194,9 @@  discard block
 block discarded – undo
2194 2194
 	 * @since 1.0.19
2195 2195
 	 * @param  string $value New description.
2196 2196
 	 */
2197
-	public function set_description( $value ) {
2198
-        $description = wp_kses_post( $value );
2199
-		$this->set_prop( 'description', $description );
2197
+	public function set_description($value) {
2198
+        $description = wp_kses_post($value);
2199
+		$this->set_prop('description', $description);
2200 2200
     }
2201 2201
 
2202 2202
     /**
@@ -2205,8 +2205,8 @@  discard block
 block discarded – undo
2205 2205
 	 * @since 1.0.19
2206 2206
 	 * @param  string $value New description.
2207 2207
 	 */
2208
-	public function set_excerpt( $value ) {
2209
-		$this->set_description( $value );
2208
+	public function set_excerpt($value) {
2209
+		$this->set_description($value);
2210 2210
     }
2211 2211
 
2212 2212
     /**
@@ -2215,8 +2215,8 @@  discard block
 block discarded – undo
2215 2215
 	 * @since 1.0.19
2216 2216
 	 * @param  string $value New description.
2217 2217
 	 */
2218
-	public function set_summary( $value ) {
2219
-		$this->set_description( $value );
2218
+	public function set_summary($value) {
2219
+		$this->set_description($value);
2220 2220
     }
2221 2221
 
2222 2222
     /**
@@ -2225,12 +2225,12 @@  discard block
 block discarded – undo
2225 2225
 	 * @since 1.0.19
2226 2226
 	 * @param  int $value New author.
2227 2227
 	 */
2228
-	public function set_author( $value ) {
2229
-		$user = get_user_by( 'id', (int) $value );
2228
+	public function set_author($value) {
2229
+		$user = get_user_by('id', (int) $value);
2230 2230
 
2231
-		if ( $user && $user->ID ) {
2232
-			$this->set_prop( 'author', $user->ID );
2233
-			$this->set_prop( 'email', $user->user_email );
2231
+		if ($user && $user->ID) {
2232
+			$this->set_prop('author', $user->ID);
2233
+			$this->set_prop('email', $user->user_email);
2234 2234
 		}
2235 2235
 
2236 2236
     }
@@ -2241,8 +2241,8 @@  discard block
 block discarded – undo
2241 2241
 	 * @since 1.0.19
2242 2242
 	 * @param  int $value New user id.
2243 2243
 	 */
2244
-	public function set_user_id( $value ) {
2245
-		$this->set_author( $value );
2244
+	public function set_user_id($value) {
2245
+		$this->set_author($value);
2246 2246
     }
2247 2247
 
2248 2248
     /**
@@ -2251,8 +2251,8 @@  discard block
 block discarded – undo
2251 2251
 	 * @since 1.0.19
2252 2252
 	 * @param  int $value New user id.
2253 2253
 	 */
2254
-	public function set_customer_id( $value ) {
2255
-		$this->set_author( $value );
2254
+	public function set_customer_id($value) {
2255
+		$this->set_author($value);
2256 2256
     }
2257 2257
 
2258 2258
     /**
@@ -2261,8 +2261,8 @@  discard block
 block discarded – undo
2261 2261
 	 * @since 1.0.19
2262 2262
 	 * @param  string $value ip address.
2263 2263
 	 */
2264
-	public function set_ip( $value ) {
2265
-		$this->set_prop( 'ip', $value );
2264
+	public function set_ip($value) {
2265
+		$this->set_prop('ip', $value);
2266 2266
     }
2267 2267
 
2268 2268
     /**
@@ -2271,8 +2271,8 @@  discard block
 block discarded – undo
2271 2271
 	 * @since 1.0.19
2272 2272
 	 * @param  string $value ip address.
2273 2273
 	 */
2274
-	public function set_user_ip( $value ) {
2275
-		$this->set_ip( $value );
2274
+	public function set_user_ip($value) {
2275
+		$this->set_ip($value);
2276 2276
     }
2277 2277
 
2278 2278
     /**
@@ -2281,8 +2281,8 @@  discard block
 block discarded – undo
2281 2281
 	 * @since 1.0.19
2282 2282
 	 * @param  string $value first name.
2283 2283
 	 */
2284
-	public function set_first_name( $value ) {
2285
-		$this->set_prop( 'first_name', $value );
2284
+	public function set_first_name($value) {
2285
+		$this->set_prop('first_name', $value);
2286 2286
     }
2287 2287
 
2288 2288
     /**
@@ -2291,8 +2291,8 @@  discard block
 block discarded – undo
2291 2291
 	 * @since 1.0.19
2292 2292
 	 * @param  string $value first name.
2293 2293
 	 */
2294
-	public function set_user_first_name( $value ) {
2295
-		$this->set_first_name( $value );
2294
+	public function set_user_first_name($value) {
2295
+		$this->set_first_name($value);
2296 2296
     }
2297 2297
 
2298 2298
     /**
@@ -2301,8 +2301,8 @@  discard block
 block discarded – undo
2301 2301
 	 * @since 1.0.19
2302 2302
 	 * @param  string $value first name.
2303 2303
 	 */
2304
-	public function set_customer_first_name( $value ) {
2305
-		$this->set_first_name( $value );
2304
+	public function set_customer_first_name($value) {
2305
+		$this->set_first_name($value);
2306 2306
     }
2307 2307
 
2308 2308
     /**
@@ -2311,8 +2311,8 @@  discard block
 block discarded – undo
2311 2311
 	 * @since 1.0.19
2312 2312
 	 * @param  string $value last name.
2313 2313
 	 */
2314
-	public function set_last_name( $value ) {
2315
-		$this->set_prop( 'last_name', $value );
2314
+	public function set_last_name($value) {
2315
+		$this->set_prop('last_name', $value);
2316 2316
     }
2317 2317
 
2318 2318
     /**
@@ -2321,8 +2321,8 @@  discard block
 block discarded – undo
2321 2321
 	 * @since 1.0.19
2322 2322
 	 * @param  string $value last name.
2323 2323
 	 */
2324
-	public function set_user_last_name( $value ) {
2325
-		$this->set_last_name( $value );
2324
+	public function set_user_last_name($value) {
2325
+		$this->set_last_name($value);
2326 2326
     }
2327 2327
 
2328 2328
     /**
@@ -2331,8 +2331,8 @@  discard block
 block discarded – undo
2331 2331
 	 * @since 1.0.19
2332 2332
 	 * @param  string $value last name.
2333 2333
 	 */
2334
-	public function set_customer_last_name( $value ) {
2335
-		$this->set_last_name( $value );
2334
+	public function set_customer_last_name($value) {
2335
+		$this->set_last_name($value);
2336 2336
     }
2337 2337
 
2338 2338
     /**
@@ -2341,8 +2341,8 @@  discard block
 block discarded – undo
2341 2341
 	 * @since 1.0.19
2342 2342
 	 * @param  string $value phone.
2343 2343
 	 */
2344
-	public function set_phone( $value ) {
2345
-		$this->set_prop( 'phone', $value );
2344
+	public function set_phone($value) {
2345
+		$this->set_prop('phone', $value);
2346 2346
     }
2347 2347
 
2348 2348
     /**
@@ -2351,8 +2351,8 @@  discard block
 block discarded – undo
2351 2351
 	 * @since 1.0.19
2352 2352
 	 * @param  string $value phone.
2353 2353
 	 */
2354
-	public function set_user_phone( $value ) {
2355
-		$this->set_phone( $value );
2354
+	public function set_user_phone($value) {
2355
+		$this->set_phone($value);
2356 2356
     }
2357 2357
 
2358 2358
     /**
@@ -2361,8 +2361,8 @@  discard block
 block discarded – undo
2361 2361
 	 * @since 1.0.19
2362 2362
 	 * @param  string $value phone.
2363 2363
 	 */
2364
-	public function set_customer_phone( $value ) {
2365
-		$this->set_phone( $value );
2364
+	public function set_customer_phone($value) {
2365
+		$this->set_phone($value);
2366 2366
     }
2367 2367
 
2368 2368
     /**
@@ -2371,8 +2371,8 @@  discard block
 block discarded – undo
2371 2371
 	 * @since 1.0.19
2372 2372
 	 * @param  string $value phone.
2373 2373
 	 */
2374
-	public function set_phone_number( $value ) {
2375
-		$this->set_phone( $value );
2374
+	public function set_phone_number($value) {
2375
+		$this->set_phone($value);
2376 2376
     }
2377 2377
 
2378 2378
     /**
@@ -2381,8 +2381,8 @@  discard block
 block discarded – undo
2381 2381
 	 * @since 1.0.19
2382 2382
 	 * @param  string $value email address.
2383 2383
 	 */
2384
-	public function set_email( $value ) {
2385
-		$this->set_prop( 'email', $value );
2384
+	public function set_email($value) {
2385
+		$this->set_prop('email', $value);
2386 2386
     }
2387 2387
 
2388 2388
     /**
@@ -2391,8 +2391,8 @@  discard block
 block discarded – undo
2391 2391
 	 * @since 1.0.19
2392 2392
 	 * @param  string $value email address.
2393 2393
 	 */
2394
-	public function set_user_email( $value ) {
2395
-		$this->set_email( $value );
2394
+	public function set_user_email($value) {
2395
+		$this->set_email($value);
2396 2396
     }
2397 2397
 
2398 2398
     /**
@@ -2401,8 +2401,8 @@  discard block
 block discarded – undo
2401 2401
 	 * @since 1.0.19
2402 2402
 	 * @param  string $value email address.
2403 2403
 	 */
2404
-	public function set_email_address( $value ) {
2405
-		$this->set_email( $value );
2404
+	public function set_email_address($value) {
2405
+		$this->set_email($value);
2406 2406
     }
2407 2407
 
2408 2408
     /**
@@ -2411,8 +2411,8 @@  discard block
 block discarded – undo
2411 2411
 	 * @since 1.0.19
2412 2412
 	 * @param  string $value email address.
2413 2413
 	 */
2414
-	public function set_customer_email( $value ) {
2415
-		$this->set_email( $value );
2414
+	public function set_customer_email($value) {
2415
+		$this->set_email($value);
2416 2416
     }
2417 2417
 
2418 2418
     /**
@@ -2421,8 +2421,8 @@  discard block
 block discarded – undo
2421 2421
 	 * @since 1.0.19
2422 2422
 	 * @param  string $value country.
2423 2423
 	 */
2424
-	public function set_country( $value ) {
2425
-		$this->set_prop( 'country', $value );
2424
+	public function set_country($value) {
2425
+		$this->set_prop('country', $value);
2426 2426
     }
2427 2427
 
2428 2428
     /**
@@ -2431,8 +2431,8 @@  discard block
 block discarded – undo
2431 2431
 	 * @since 1.0.19
2432 2432
 	 * @param  string $value country.
2433 2433
 	 */
2434
-	public function set_user_country( $value ) {
2435
-		$this->set_country( $value );
2434
+	public function set_user_country($value) {
2435
+		$this->set_country($value);
2436 2436
     }
2437 2437
 
2438 2438
     /**
@@ -2441,8 +2441,8 @@  discard block
 block discarded – undo
2441 2441
 	 * @since 1.0.19
2442 2442
 	 * @param  string $value country.
2443 2443
 	 */
2444
-	public function set_customer_country( $value ) {
2445
-		$this->set_country( $value );
2444
+	public function set_customer_country($value) {
2445
+		$this->set_country($value);
2446 2446
     }
2447 2447
 
2448 2448
     /**
@@ -2451,8 +2451,8 @@  discard block
 block discarded – undo
2451 2451
 	 * @since 1.0.19
2452 2452
 	 * @param  string $value state.
2453 2453
 	 */
2454
-	public function set_state( $value ) {
2455
-		$this->set_prop( 'state', $value );
2454
+	public function set_state($value) {
2455
+		$this->set_prop('state', $value);
2456 2456
     }
2457 2457
 
2458 2458
     /**
@@ -2461,8 +2461,8 @@  discard block
 block discarded – undo
2461 2461
 	 * @since 1.0.19
2462 2462
 	 * @param  string $value state.
2463 2463
 	 */
2464
-	public function set_user_state( $value ) {
2465
-		$this->set_state( $value );
2464
+	public function set_user_state($value) {
2465
+		$this->set_state($value);
2466 2466
     }
2467 2467
 
2468 2468
     /**
@@ -2471,8 +2471,8 @@  discard block
 block discarded – undo
2471 2471
 	 * @since 1.0.19
2472 2472
 	 * @param  string $value state.
2473 2473
 	 */
2474
-	public function set_customer_state( $value ) {
2475
-		$this->set_state( $value );
2474
+	public function set_customer_state($value) {
2475
+		$this->set_state($value);
2476 2476
     }
2477 2477
 
2478 2478
     /**
@@ -2481,8 +2481,8 @@  discard block
 block discarded – undo
2481 2481
 	 * @since 1.0.19
2482 2482
 	 * @param  string $value city.
2483 2483
 	 */
2484
-	public function set_city( $value ) {
2485
-		$this->set_prop( 'city', $value );
2484
+	public function set_city($value) {
2485
+		$this->set_prop('city', $value);
2486 2486
     }
2487 2487
 
2488 2488
     /**
@@ -2491,8 +2491,8 @@  discard block
 block discarded – undo
2491 2491
 	 * @since 1.0.19
2492 2492
 	 * @param  string $value city.
2493 2493
 	 */
2494
-	public function set_user_city( $value ) {
2495
-		$this->set_city( $value );
2494
+	public function set_user_city($value) {
2495
+		$this->set_city($value);
2496 2496
     }
2497 2497
 
2498 2498
     /**
@@ -2501,8 +2501,8 @@  discard block
 block discarded – undo
2501 2501
 	 * @since 1.0.19
2502 2502
 	 * @param  string $value city.
2503 2503
 	 */
2504
-	public function set_customer_city( $value ) {
2505
-		$this->set_city( $value );
2504
+	public function set_customer_city($value) {
2505
+		$this->set_city($value);
2506 2506
     }
2507 2507
 
2508 2508
     /**
@@ -2511,8 +2511,8 @@  discard block
 block discarded – undo
2511 2511
 	 * @since 1.0.19
2512 2512
 	 * @param  string $value zip.
2513 2513
 	 */
2514
-	public function set_zip( $value ) {
2515
-		$this->set_prop( 'zip', $value );
2514
+	public function set_zip($value) {
2515
+		$this->set_prop('zip', $value);
2516 2516
     }
2517 2517
 
2518 2518
     /**
@@ -2521,8 +2521,8 @@  discard block
 block discarded – undo
2521 2521
 	 * @since 1.0.19
2522 2522
 	 * @param  string $value zip.
2523 2523
 	 */
2524
-	public function set_user_zip( $value ) {
2525
-		$this->set_zip( $value );
2524
+	public function set_user_zip($value) {
2525
+		$this->set_zip($value);
2526 2526
     }
2527 2527
 
2528 2528
     /**
@@ -2531,8 +2531,8 @@  discard block
 block discarded – undo
2531 2531
 	 * @since 1.0.19
2532 2532
 	 * @param  string $value zip.
2533 2533
 	 */
2534
-	public function set_customer_zip( $value ) {
2535
-		$this->set_zip( $value );
2534
+	public function set_customer_zip($value) {
2535
+		$this->set_zip($value);
2536 2536
     }
2537 2537
 
2538 2538
     /**
@@ -2541,8 +2541,8 @@  discard block
 block discarded – undo
2541 2541
 	 * @since 1.0.19
2542 2542
 	 * @param  string $value company.
2543 2543
 	 */
2544
-	public function set_company( $value ) {
2545
-		$this->set_prop( 'company', $value );
2544
+	public function set_company($value) {
2545
+		$this->set_prop('company', $value);
2546 2546
     }
2547 2547
 
2548 2548
     /**
@@ -2551,8 +2551,8 @@  discard block
 block discarded – undo
2551 2551
 	 * @since 1.0.19
2552 2552
 	 * @param  string $value company.
2553 2553
 	 */
2554
-	public function set_user_company( $value ) {
2555
-		$this->set_company( $value );
2554
+	public function set_user_company($value) {
2555
+		$this->set_company($value);
2556 2556
     }
2557 2557
 
2558 2558
     /**
@@ -2561,8 +2561,8 @@  discard block
 block discarded – undo
2561 2561
 	 * @since 1.0.19
2562 2562
 	 * @param  string $value company.
2563 2563
 	 */
2564
-	public function set_customer_company( $value ) {
2565
-		$this->set_company( $value );
2564
+	public function set_customer_company($value) {
2565
+		$this->set_company($value);
2566 2566
     }
2567 2567
 
2568 2568
     /**
@@ -2571,8 +2571,8 @@  discard block
 block discarded – undo
2571 2571
 	 * @since 1.0.19
2572 2572
 	 * @param  string $value var number.
2573 2573
 	 */
2574
-	public function set_vat_number( $value ) {
2575
-		$this->set_prop( 'vat_number', $value );
2574
+	public function set_vat_number($value) {
2575
+		$this->set_prop('vat_number', $value);
2576 2576
     }
2577 2577
 
2578 2578
     /**
@@ -2581,8 +2581,8 @@  discard block
 block discarded – undo
2581 2581
 	 * @since 1.0.19
2582 2582
 	 * @param  string $value var number.
2583 2583
 	 */
2584
-	public function set_user_vat_number( $value ) {
2585
-		$this->set_vat_number( $value );
2584
+	public function set_user_vat_number($value) {
2585
+		$this->set_vat_number($value);
2586 2586
     }
2587 2587
 
2588 2588
     /**
@@ -2591,8 +2591,8 @@  discard block
 block discarded – undo
2591 2591
 	 * @since 1.0.19
2592 2592
 	 * @param  string $value var number.
2593 2593
 	 */
2594
-	public function set_customer_vat_number( $value ) {
2595
-		$this->set_vat_number( $value );
2594
+	public function set_customer_vat_number($value) {
2595
+		$this->set_vat_number($value);
2596 2596
     }
2597 2597
 
2598 2598
     /**
@@ -2601,8 +2601,8 @@  discard block
 block discarded – undo
2601 2601
 	 * @since 1.0.19
2602 2602
 	 * @param  string $value var rate.
2603 2603
 	 */
2604
-	public function set_vat_rate( $value ) {
2605
-		$this->set_prop( 'vat_rate', $value );
2604
+	public function set_vat_rate($value) {
2605
+		$this->set_prop('vat_rate', $value);
2606 2606
     }
2607 2607
 
2608 2608
     /**
@@ -2611,8 +2611,8 @@  discard block
 block discarded – undo
2611 2611
 	 * @since 1.0.19
2612 2612
 	 * @param  string $value var number.
2613 2613
 	 */
2614
-	public function set_user_vat_rate( $value ) {
2615
-		$this->set_vat_rate( $value );
2614
+	public function set_user_vat_rate($value) {
2615
+		$this->set_vat_rate($value);
2616 2616
     }
2617 2617
 
2618 2618
     /**
@@ -2621,8 +2621,8 @@  discard block
 block discarded – undo
2621 2621
 	 * @since 1.0.19
2622 2622
 	 * @param  string $value var number.
2623 2623
 	 */
2624
-	public function set_customer_vat_rate( $value ) {
2625
-		$this->set_vat_rate( $value );
2624
+	public function set_customer_vat_rate($value) {
2625
+		$this->set_vat_rate($value);
2626 2626
     }
2627 2627
 
2628 2628
     /**
@@ -2631,8 +2631,8 @@  discard block
 block discarded – undo
2631 2631
 	 * @since 1.0.19
2632 2632
 	 * @param  string $value address.
2633 2633
 	 */
2634
-	public function set_address( $value ) {
2635
-		$this->set_prop( 'address', $value );
2634
+	public function set_address($value) {
2635
+		$this->set_prop('address', $value);
2636 2636
     }
2637 2637
 
2638 2638
     /**
@@ -2641,8 +2641,8 @@  discard block
 block discarded – undo
2641 2641
 	 * @since 1.0.19
2642 2642
 	 * @param  string $value address.
2643 2643
 	 */
2644
-	public function set_user_address( $value ) {
2645
-		$this->set_address( $value );
2644
+	public function set_user_address($value) {
2645
+		$this->set_address($value);
2646 2646
     }
2647 2647
 
2648 2648
     /**
@@ -2651,8 +2651,8 @@  discard block
 block discarded – undo
2651 2651
 	 * @since 1.0.19
2652 2652
 	 * @param  string $value address.
2653 2653
 	 */
2654
-	public function set_customer_address( $value ) {
2655
-		$this->set_address( $value );
2654
+	public function set_customer_address($value) {
2655
+		$this->set_address($value);
2656 2656
     }
2657 2657
 
2658 2658
     /**
@@ -2661,8 +2661,8 @@  discard block
 block discarded – undo
2661 2661
 	 * @since 1.0.19
2662 2662
 	 * @param  int|bool $value confirmed.
2663 2663
 	 */
2664
-	public function set_is_viewed( $value ) {
2665
-		$this->set_prop( 'is_viewed', $value );
2664
+	public function set_is_viewed($value) {
2665
+		$this->set_prop('is_viewed', $value);
2666 2666
 	}
2667 2667
 
2668 2668
 	/**
@@ -2671,8 +2671,8 @@  discard block
 block discarded – undo
2671 2671
 	 * @since 1.0.19
2672 2672
 	 * @param  string $value email recipients.
2673 2673
 	 */
2674
-	public function set_email_cc( $value ) {
2675
-		$this->set_prop( 'email_cc', $value );
2674
+	public function set_email_cc($value) {
2675
+		$this->set_prop('email_cc', $value);
2676 2676
 	}
2677 2677
 
2678 2678
 	/**
@@ -2681,9 +2681,9 @@  discard block
 block discarded – undo
2681 2681
 	 * @since 1.0.19
2682 2682
 	 * @param  string $value template.
2683 2683
 	 */
2684
-	public function set_template( $value ) {
2685
-		if ( in_array( $value, array( 'quantity', 'hours', 'amount' ) ) ) {
2686
-			$this->set_prop( 'template', $value );
2684
+	public function set_template($value) {
2685
+		if (in_array($value, array('quantity', 'hours', 'amount'))) {
2686
+			$this->set_prop('template', $value);
2687 2687
 		}
2688 2688
 	}
2689 2689
 
@@ -2693,8 +2693,8 @@  discard block
 block discarded – undo
2693 2693
 	 * @since 1.0.19
2694 2694
 	 * @param  string $value email recipients.
2695 2695
 	 */
2696
-	public function created_via( $value ) {
2697
-		$this->set_prop( 'created_via', sanitize_text_field( $value ) );
2696
+	public function created_via($value) {
2697
+		$this->set_prop('created_via', sanitize_text_field($value));
2698 2698
 	}
2699 2699
 
2700 2700
 	/**
@@ -2703,8 +2703,8 @@  discard block
 block discarded – undo
2703 2703
 	 * @since 1.0.19
2704 2704
 	 * @param  int|bool $value confirmed.
2705 2705
 	 */
2706
-	public function set_address_confirmed( $value ) {
2707
-		$this->set_prop( 'address_confirmed', $value );
2706
+	public function set_address_confirmed($value) {
2707
+		$this->set_prop('address_confirmed', $value);
2708 2708
     }
2709 2709
 
2710 2710
     /**
@@ -2713,8 +2713,8 @@  discard block
 block discarded – undo
2713 2713
 	 * @since 1.0.19
2714 2714
 	 * @param  int|bool $value confirmed.
2715 2715
 	 */
2716
-	public function set_user_address_confirmed( $value ) {
2717
-		$this->set_address_confirmed( $value );
2716
+	public function set_user_address_confirmed($value) {
2717
+		$this->set_address_confirmed($value);
2718 2718
     }
2719 2719
 
2720 2720
     /**
@@ -2723,8 +2723,8 @@  discard block
 block discarded – undo
2723 2723
 	 * @since 1.0.19
2724 2724
 	 * @param  int|bool $value confirmed.
2725 2725
 	 */
2726
-	public function set_customer_address_confirmed( $value ) {
2727
-		$this->set_address_confirmed( $value );
2726
+	public function set_customer_address_confirmed($value) {
2727
+		$this->set_address_confirmed($value);
2728 2728
     }
2729 2729
 
2730 2730
     /**
@@ -2733,8 +2733,8 @@  discard block
 block discarded – undo
2733 2733
 	 * @since 1.0.19
2734 2734
 	 * @param  float $value sub total.
2735 2735
 	 */
2736
-	public function set_subtotal( $value ) {
2737
-		$this->set_prop( 'subtotal', $value );
2736
+	public function set_subtotal($value) {
2737
+		$this->set_prop('subtotal', $value);
2738 2738
     }
2739 2739
 
2740 2740
     /**
@@ -2743,8 +2743,8 @@  discard block
 block discarded – undo
2743 2743
 	 * @since 1.0.19
2744 2744
 	 * @param  float $value discount total.
2745 2745
 	 */
2746
-	public function set_total_discount( $value ) {
2747
-		$this->set_prop( 'total_discount', $value );
2746
+	public function set_total_discount($value) {
2747
+		$this->set_prop('total_discount', $value);
2748 2748
     }
2749 2749
 
2750 2750
     /**
@@ -2753,8 +2753,8 @@  discard block
 block discarded – undo
2753 2753
 	 * @since 1.0.19
2754 2754
 	 * @param  float $value discount total.
2755 2755
 	 */
2756
-	public function set_discount( $value ) {
2757
-		$this->set_total_discount( $value );
2756
+	public function set_discount($value) {
2757
+		$this->set_total_discount($value);
2758 2758
     }
2759 2759
 
2760 2760
     /**
@@ -2763,8 +2763,8 @@  discard block
 block discarded – undo
2763 2763
 	 * @since 1.0.19
2764 2764
 	 * @param  float $value tax total.
2765 2765
 	 */
2766
-	public function set_total_tax( $value ) {
2767
-		$this->set_prop( 'total_tax', $value );
2766
+	public function set_total_tax($value) {
2767
+		$this->set_prop('total_tax', $value);
2768 2768
     }
2769 2769
 
2770 2770
     /**
@@ -2773,8 +2773,8 @@  discard block
 block discarded – undo
2773 2773
 	 * @since 1.0.19
2774 2774
 	 * @param  float $value tax total.
2775 2775
 	 */
2776
-	public function set_tax_total( $value ) {
2777
-		$this->set_total_tax( $value );
2776
+	public function set_tax_total($value) {
2777
+		$this->set_total_tax($value);
2778 2778
     }
2779 2779
 
2780 2780
     /**
@@ -2783,8 +2783,8 @@  discard block
 block discarded – undo
2783 2783
 	 * @since 1.0.19
2784 2784
 	 * @param  float $value fees total.
2785 2785
 	 */
2786
-	public function set_total_fees( $value ) {
2787
-		$this->set_prop( 'total_fees', $value );
2786
+	public function set_total_fees($value) {
2787
+		$this->set_prop('total_fees', $value);
2788 2788
     }
2789 2789
 
2790 2790
     /**
@@ -2793,8 +2793,8 @@  discard block
 block discarded – undo
2793 2793
 	 * @since 1.0.19
2794 2794
 	 * @param  float $value fees total.
2795 2795
 	 */
2796
-	public function set_fees_total( $value ) {
2797
-		$this->set_total_fees( $value );
2796
+	public function set_fees_total($value) {
2797
+		$this->set_total_fees($value);
2798 2798
     }
2799 2799
 
2800 2800
     /**
@@ -2803,13 +2803,13 @@  discard block
 block discarded – undo
2803 2803
 	 * @since 1.0.19
2804 2804
 	 * @param  array $value fees.
2805 2805
 	 */
2806
-	public function set_fees( $value ) {
2806
+	public function set_fees($value) {
2807 2807
 
2808
-		if ( ! is_array( $value ) ) {
2808
+		if (!is_array($value)) {
2809 2809
 			$value = array();
2810 2810
 		}
2811 2811
 
2812
-		$this->set_prop( 'fees', $value );
2812
+		$this->set_prop('fees', $value);
2813 2813
 
2814 2814
     }
2815 2815
 
@@ -2819,13 +2819,13 @@  discard block
 block discarded – undo
2819 2819
 	 * @since 1.0.19
2820 2820
 	 * @param  array $value taxes.
2821 2821
 	 */
2822
-	public function set_taxes( $value ) {
2822
+	public function set_taxes($value) {
2823 2823
 
2824
-		if ( ! is_array( $value ) ) {
2824
+		if (!is_array($value)) {
2825 2825
 			$value = array();
2826 2826
 		}
2827 2827
 
2828
-		$this->set_prop( 'taxes', $value );
2828
+		$this->set_prop('taxes', $value);
2829 2829
 
2830 2830
     }
2831 2831
 
@@ -2835,13 +2835,13 @@  discard block
 block discarded – undo
2835 2835
 	 * @since 1.0.19
2836 2836
 	 * @param  array $value discounts.
2837 2837
 	 */
2838
-	public function set_discounts( $value ) {
2838
+	public function set_discounts($value) {
2839 2839
 
2840
-		if ( ! is_array( $value ) ) {
2840
+		if (!is_array($value)) {
2841 2841
 			$value = array();
2842 2842
 		}
2843 2843
 
2844
-		$this->set_prop( 'discounts', $value );
2844
+		$this->set_prop('discounts', $value);
2845 2845
     }
2846 2846
 
2847 2847
     /**
@@ -2850,18 +2850,18 @@  discard block
 block discarded – undo
2850 2850
 	 * @since 1.0.19
2851 2851
 	 * @param  GetPaid_Form_Item[] $value items.
2852 2852
 	 */
2853
-	public function set_items( $value ) {
2853
+	public function set_items($value) {
2854 2854
 
2855 2855
         // Remove existing items.
2856
-        $this->set_prop( 'items', array() );
2856
+        $this->set_prop('items', array());
2857 2857
 
2858 2858
         // Ensure that we have an array.
2859
-        if ( ! is_array( $value ) ) {
2859
+        if (!is_array($value)) {
2860 2860
             return;
2861 2861
         }
2862 2862
 
2863
-        foreach ( $value as $item ) {
2864
-            $this->add_item( $item );
2863
+        foreach ($value as $item) {
2864
+            $this->add_item($item);
2865 2865
         }
2866 2866
 
2867 2867
     }
@@ -2872,8 +2872,8 @@  discard block
 block discarded – undo
2872 2872
 	 * @since 1.0.19
2873 2873
 	 * @param  int $value payment form.
2874 2874
 	 */
2875
-	public function set_payment_form( $value ) {
2876
-		$this->set_prop( 'payment_form', $value );
2875
+	public function set_payment_form($value) {
2876
+		$this->set_prop('payment_form', $value);
2877 2877
     }
2878 2878
 
2879 2879
     /**
@@ -2882,8 +2882,8 @@  discard block
 block discarded – undo
2882 2882
 	 * @since 1.0.19
2883 2883
 	 * @param  string $value submission id.
2884 2884
 	 */
2885
-	public function set_submission_id( $value ) {
2886
-		$this->set_prop( 'submission_id', $value );
2885
+	public function set_submission_id($value) {
2886
+		$this->set_prop('submission_id', $value);
2887 2887
     }
2888 2888
 
2889 2889
     /**
@@ -2892,8 +2892,8 @@  discard block
 block discarded – undo
2892 2892
 	 * @since 1.0.19
2893 2893
 	 * @param  string $value discount code.
2894 2894
 	 */
2895
-	public function set_discount_code( $value ) {
2896
-		$this->set_prop( 'discount_code', $value );
2895
+	public function set_discount_code($value) {
2896
+		$this->set_prop('discount_code', $value);
2897 2897
     }
2898 2898
 
2899 2899
     /**
@@ -2902,8 +2902,8 @@  discard block
 block discarded – undo
2902 2902
 	 * @since 1.0.19
2903 2903
 	 * @param  string $value gateway.
2904 2904
 	 */
2905
-	public function set_gateway( $value ) {
2906
-		$this->set_prop( 'gateway', $value );
2905
+	public function set_gateway($value) {
2906
+		$this->set_prop('gateway', $value);
2907 2907
     }
2908 2908
 
2909 2909
     /**
@@ -2912,9 +2912,9 @@  discard block
 block discarded – undo
2912 2912
 	 * @since 1.0.19
2913 2913
 	 * @param  string $value transaction id.
2914 2914
 	 */
2915
-	public function set_transaction_id( $value ) {
2916
-		if ( ! empty( $value ) ) {
2917
-			$this->set_prop( 'transaction_id', $value );
2915
+	public function set_transaction_id($value) {
2916
+		if (!empty($value)) {
2917
+			$this->set_prop('transaction_id', $value);
2918 2918
 		}
2919 2919
     }
2920 2920
 
@@ -2924,8 +2924,8 @@  discard block
 block discarded – undo
2924 2924
 	 * @since 1.0.19
2925 2925
 	 * @param  string $value currency id.
2926 2926
 	 */
2927
-	public function set_currency( $value ) {
2928
-		$this->set_prop( 'currency', $value );
2927
+	public function set_currency($value) {
2928
+		$this->set_prop('currency', $value);
2929 2929
     }
2930 2930
 
2931 2931
 	/**
@@ -2934,8 +2934,8 @@  discard block
 block discarded – undo
2934 2934
 	 * @since 1.0.19
2935 2935
 	 * @param  bool $value value.
2936 2936
 	 */
2937
-	public function set_disable_taxes( $value ) {
2938
-		$this->set_prop( 'disable_taxes', (bool) $value );
2937
+	public function set_disable_taxes($value) {
2938
+		$this->set_prop('disable_taxes', (bool) $value);
2939 2939
 	}
2940 2940
 
2941 2941
     /**
@@ -2944,8 +2944,8 @@  discard block
 block discarded – undo
2944 2944
 	 * @since 1.0.19
2945 2945
 	 * @param  string $value subscription id.
2946 2946
 	 */
2947
-	public function set_subscription_id( $value ) {
2948
-		$this->set_prop( 'subscription_id', $value );
2947
+	public function set_subscription_id($value) {
2948
+		$this->set_prop('subscription_id', $value);
2949 2949
 	}
2950 2950
 	
2951 2951
 	/**
@@ -2954,8 +2954,8 @@  discard block
 block discarded – undo
2954 2954
 	 * @since 1.0.19
2955 2955
 	 * @param  string $value subscription id.
2956 2956
 	 */
2957
-	public function set_remote_subscription_id( $value ) {
2958
-		$this->set_prop( 'remote_subscription_id', $value );
2957
+	public function set_remote_subscription_id($value) {
2958
+		$this->set_prop('remote_subscription_id', $value);
2959 2959
     }
2960 2960
 
2961 2961
     /*
@@ -2972,28 +2972,28 @@  discard block
 block discarded – undo
2972 2972
      */
2973 2973
     public function is_parent() {
2974 2974
         $parent = $this->get_parent_id();
2975
-        return apply_filters( 'wpinv_invoice_is_parent', empty( $parent ), $this );
2975
+        return apply_filters('wpinv_invoice_is_parent', empty($parent), $this);
2976 2976
     }
2977 2977
 
2978 2978
     /**
2979 2979
      * Checks if this is a renewal invoice.
2980 2980
      */
2981 2981
     public function is_renewal() {
2982
-        return ! $this->is_parent();
2982
+        return !$this->is_parent();
2983 2983
     }
2984 2984
 
2985 2985
     /**
2986 2986
      * Checks if this is a recurring invoice.
2987 2987
      */
2988 2988
     public function is_recurring() {
2989
-        return $this->is_renewal() || ! empty( $this->recurring_item );
2989
+        return $this->is_renewal() || !empty($this->recurring_item);
2990 2990
     }
2991 2991
 
2992 2992
     /**
2993 2993
      * Checks if this is a taxable invoice.
2994 2994
      */
2995 2995
     public function is_taxable() {
2996
-        return ! $this->get_disable_taxes();
2996
+        return !$this->get_disable_taxes();
2997 2997
 	}
2998 2998
 
2999 2999
 	/**
@@ -3007,45 +3007,45 @@  discard block
 block discarded – undo
3007 3007
 	 * Checks to see if the invoice requires payment.
3008 3008
 	 */
3009 3009
 	public function is_free() {
3010
-        $is_free = ( (float) wpinv_round_amount( $this->get_initial_total() ) == 0 );
3010
+        $is_free = ((float) wpinv_round_amount($this->get_initial_total()) == 0);
3011 3011
 
3012
-		if ( $this->is_recurring() && $this->get_recurring_total() > 0 ) {
3012
+		if ($this->is_recurring() && $this->get_recurring_total() > 0) {
3013 3013
 			$is_free = false;
3014 3014
 		}
3015 3015
 
3016
-        return apply_filters( 'wpinv_invoice_is_free', $is_free, $this );
3016
+        return apply_filters('wpinv_invoice_is_free', $is_free, $this);
3017 3017
     }
3018 3018
 
3019 3019
     /**
3020 3020
      * Checks if the invoice is paid.
3021 3021
      */
3022 3022
     public function is_paid() {
3023
-        $is_paid = $this->has_status( array( 'publish', 'wpi-processing', 'wpi-renewal' ) );
3024
-        return apply_filters( 'wpinv_invoice_is_paid', $is_paid, $this );
3023
+        $is_paid = $this->has_status(array('publish', 'wpi-processing', 'wpi-renewal'));
3024
+        return apply_filters('wpinv_invoice_is_paid', $is_paid, $this);
3025 3025
 	}
3026 3026
 
3027 3027
 	/**
3028 3028
      * Checks if the invoice needs payment.
3029 3029
      */
3030 3030
 	public function needs_payment() {
3031
-		$needs_payment = ! $this->is_paid() && ! $this->is_refunded() && ! $this->is_free();
3032
-        return apply_filters( 'wpinv_needs_payment', $needs_payment, $this );
3031
+		$needs_payment = !$this->is_paid() && !$this->is_refunded() && !$this->is_free();
3032
+        return apply_filters('wpinv_needs_payment', $needs_payment, $this);
3033 3033
     }
3034 3034
   
3035 3035
 	/**
3036 3036
      * Checks if the invoice is refunded.
3037 3037
      */
3038 3038
 	public function is_refunded() {
3039
-        $is_refunded = $this->has_status( 'wpi-refunded' );
3040
-        return apply_filters( 'wpinv_invoice_is_refunded', $is_refunded, $this );
3039
+        $is_refunded = $this->has_status('wpi-refunded');
3040
+        return apply_filters('wpinv_invoice_is_refunded', $is_refunded, $this);
3041 3041
 	}
3042 3042
 
3043 3043
 	/**
3044 3044
      * Checks if the invoice is held.
3045 3045
      */
3046 3046
 	public function is_held() {
3047
-        $is_held = $this->has_status( 'wpi-onhold' );
3048
-        return apply_filters( 'wpinv_invoice_is_held', $is_held, $this );
3047
+        $is_held = $this->has_status('wpi-onhold');
3048
+        return apply_filters('wpinv_invoice_is_held', $is_held, $this);
3049 3049
 	}
3050 3050
 
3051 3051
 	/**
@@ -3053,30 +3053,30 @@  discard block
 block discarded – undo
3053 3053
      */
3054 3054
 	public function is_due() {
3055 3055
 		$due_date = $this->get_due_date();
3056
-		return empty( $due_date ) ? false : current_time( 'timestamp' ) > strtotime( $due_date );
3056
+		return empty($due_date) ? false : current_time('timestamp') > strtotime($due_date);
3057 3057
 	}
3058 3058
 
3059 3059
 	/**
3060 3060
      * Checks if the invoice is draft.
3061 3061
      */
3062 3062
 	public function is_draft() {
3063
-        return $this->has_status( 'draft, auto-draft' );
3063
+        return $this->has_status('draft, auto-draft');
3064 3064
 	}
3065 3065
 
3066 3066
     /**
3067 3067
      * Checks if the invoice has a given status.
3068 3068
      */
3069
-    public function has_status( $status ) {
3070
-        $status = wpinv_parse_list( $status );
3071
-        return apply_filters( 'wpinv_has_status', in_array( $this->get_status(), $status ), $status );
3069
+    public function has_status($status) {
3070
+        $status = wpinv_parse_list($status);
3071
+        return apply_filters('wpinv_has_status', in_array($this->get_status(), $status), $status);
3072 3072
 	}
3073 3073
 
3074 3074
 	/**
3075 3075
      * Checks if the invoice is of a given type.
3076 3076
      */
3077
-    public function is_type( $type ) {
3078
-        $type = wpinv_parse_list( $type );
3079
-        return in_array( $this->get_type(), $type );
3077
+    public function is_type($type) {
3078
+        $type = wpinv_parse_list($type);
3079
+        return in_array($this->get_type(), $type);
3080 3080
     }
3081 3081
 
3082 3082
     /**
@@ -3108,8 +3108,8 @@  discard block
 block discarded – undo
3108 3108
      *
3109 3109
      */
3110 3110
 	public function is_initial_free() {
3111
-        $is_initial_free = ! ( (float) wpinv_round_amount( $this->get_initial_total() ) > 0 );
3112
-        return apply_filters( 'wpinv_invoice_is_initial_free', $is_initial_free, $this->get_cart_details(), $this );
3111
+        $is_initial_free = !((float) wpinv_round_amount($this->get_initial_total()) > 0);
3112
+        return apply_filters('wpinv_invoice_is_initial_free', $is_initial_free, $this->get_cart_details(), $this);
3113 3113
     }
3114 3114
 	
3115 3115
 	/**
@@ -3119,11 +3119,11 @@  discard block
 block discarded – undo
3119 3119
     public function item_has_free_trial() {
3120 3120
 
3121 3121
         // Ensure we have a recurring item.
3122
-        if ( ! $this->is_recurring() ) {
3122
+        if (!$this->is_recurring()) {
3123 3123
             return false;
3124 3124
         }
3125 3125
 
3126
-        $item = $this->get_recurring( true );
3126
+        $item = $this->get_recurring(true);
3127 3127
         return $item->has_free_trial();
3128 3128
 	}
3129 3129
 
@@ -3131,7 +3131,7 @@  discard block
 block discarded – undo
3131 3131
      * Check if the free trial is a result of a discount.
3132 3132
      */
3133 3133
     public function is_free_trial_from_discount() {
3134
-		return $this->has_free_trial() && ! $this->item_has_free_trial();
3134
+		return $this->has_free_trial() && !$this->item_has_free_trial();
3135 3135
 	}
3136 3136
 	
3137 3137
 	/**
@@ -3139,12 +3139,12 @@  discard block
 block discarded – undo
3139 3139
      */
3140 3140
     public function discount_first_payment_only() {
3141 3141
 
3142
-		$discount = wpinv_get_discount_obj( $this->get_discount_code() );
3143
-        if ( ! $discount->exists() || ! $this->is_recurring() ) {
3142
+		$discount = wpinv_get_discount_obj($this->get_discount_code());
3143
+        if (!$discount->exists() || !$this->is_recurring()) {
3144 3144
             return true;
3145 3145
         }
3146 3146
 
3147
-        return ! $discount->get_is_recurring();
3147
+        return !$discount->get_is_recurring();
3148 3148
     }
3149 3149
 
3150 3150
     /*
@@ -3162,27 +3162,27 @@  discard block
 block discarded – undo
3162 3162
      * @param GetPaid_Form_Item|array $item
3163 3163
      * @return WP_Error|Bool
3164 3164
      */
3165
-    public function add_item( $item ) {
3165
+    public function add_item($item) {
3166 3166
 
3167
-		if ( is_array( $item ) ) {
3168
-			$item = $this->process_array_item( $item );
3167
+		if (is_array($item)) {
3168
+			$item = $this->process_array_item($item);
3169 3169
 		}
3170 3170
 
3171
-		if ( is_numeric( $item ) ) {
3172
-			$item = new GetPaid_Form_Item( $item );
3171
+		if (is_numeric($item)) {
3172
+			$item = new GetPaid_Form_Item($item);
3173 3173
 		}
3174 3174
 
3175 3175
         // Make sure that it is available for purchase.
3176
-		if ( $item->get_id() > 0 && ! $item->can_purchase() ) {
3177
-			return new WP_Error( 'invalid_item', __( 'This item is not available for purchase', 'invoicing' ) );
3176
+		if ($item->get_id() > 0 && !$item->can_purchase()) {
3177
+			return new WP_Error('invalid_item', __('This item is not available for purchase', 'invoicing'));
3178 3178
         }
3179 3179
 
3180 3180
         // Do we have a recurring item?
3181
-		if ( $item->is_recurring() ) {
3181
+		if ($item->is_recurring()) {
3182 3182
 
3183 3183
 			// An invoice can only contain one recurring item.
3184
-			if ( ! empty( $this->recurring_item  && $this->recurring_item != (int) $item->get_id() ) ) {
3185
-				return new WP_Error( 'recurring_item', __( 'An invoice can only contain one recurring item', 'invoicing' ) );
3184
+			if (!empty($this->recurring_item && $this->recurring_item != (int) $item->get_id())) {
3185
+				return new WP_Error('recurring_item', __('An invoice can only contain one recurring item', 'invoicing'));
3186 3186
 			}
3187 3187
 
3188 3188
 			$this->recurring_item = $item->get_id();
@@ -3193,9 +3193,9 @@  discard block
 block discarded – undo
3193 3193
 
3194 3194
         // Retrieve all items.
3195 3195
         $items = $this->get_items();
3196
-        $items[ (int) $item->get_id() ] = $item;
3196
+        $items[(int) $item->get_id()] = $item;
3197 3197
 
3198
-        $this->set_prop( 'items', $items );
3198
+        $this->set_prop('items', $items);
3199 3199
 		return true;
3200 3200
 	}
3201 3201
 
@@ -3205,26 +3205,26 @@  discard block
 block discarded – undo
3205 3205
 	 * @since 1.0.19
3206 3206
 	 * @return GetPaid_Form_Item
3207 3207
 	 */
3208
-	protected function process_array_item( $array ) {
3208
+	protected function process_array_item($array) {
3209 3209
 
3210
-		$item_id = isset( $array['item_id'] ) ? $array['item_id'] : 0;
3211
-		$item    = new GetPaid_Form_Item( $item_id );
3210
+		$item_id = isset($array['item_id']) ? $array['item_id'] : 0;
3211
+		$item    = new GetPaid_Form_Item($item_id);
3212 3212
 
3213 3213
 		// Set item data.
3214
-		foreach ( array( 'name', 'price', 'description' ) as $key ) {
3215
-			if ( isset( $array[ "item_$key" ] ) ) {
3214
+		foreach (array('name', 'price', 'description') as $key) {
3215
+			if (isset($array["item_$key"])) {
3216 3216
 				$method = "set_$key";
3217
-				$item->$method( $array[ "item_$key" ] );
3217
+				$item->$method($array["item_$key"]);
3218 3218
 			}
3219 3219
 		}
3220 3220
 
3221
-		if ( isset( $array['quantity'] ) ) {
3222
-			$item->set_quantity( $array['quantity'] );
3221
+		if (isset($array['quantity'])) {
3222
+			$item->set_quantity($array['quantity']);
3223 3223
 		}
3224 3224
 
3225 3225
 		// Set item meta.
3226
-		if ( isset( $array['meta'] ) && is_array( $array['meta'] ) ) {
3227
-			$item->set_item_meta( $array['meta'] );
3226
+		if (isset($array['meta']) && is_array($array['meta'])) {
3227
+			$item->set_item_meta($array['meta']);
3228 3228
 		}
3229 3229
 
3230 3230
 		return $item;
@@ -3236,10 +3236,10 @@  discard block
 block discarded – undo
3236 3236
 	 *
3237 3237
 	 * @since 1.0.19
3238 3238
 	 */
3239
-	public function get_item( $item_id ) {
3239
+	public function get_item($item_id) {
3240 3240
 		$items   = $this->get_items();
3241 3241
 		$item_id = (int) $item_id;
3242
-		return ( ! empty( $item_id ) && isset( $items[ $item_id ] ) ) ? $items[ $item_id ] : null;
3242
+		return (!empty($item_id) && isset($items[$item_id])) ? $items[$item_id] : null;
3243 3243
     }
3244 3244
 
3245 3245
     /**
@@ -3247,17 +3247,17 @@  discard block
 block discarded – undo
3247 3247
 	 *
3248 3248
 	 * @since 1.0.19
3249 3249
 	 */
3250
-	public function remove_item( $item_id ) {
3250
+	public function remove_item($item_id) {
3251 3251
 		$items   = $this->get_items();
3252 3252
 		$item_id = (int) $item_id;
3253 3253
 
3254
-        if ( $item_id == $this->recurring_item ) {
3254
+        if ($item_id == $this->recurring_item) {
3255 3255
             $this->recurring_item = null;
3256 3256
         }
3257 3257
 
3258
-        if ( isset( $items[ $item_id ] ) ) {
3259
-            unset( $items[ $item_id ] );
3260
-            $this->set_prop( 'items', $items );
3258
+        if (isset($items[$item_id])) {
3259
+            unset($items[$item_id]);
3260
+            $this->set_prop('items', $items);
3261 3261
         }
3262 3262
     }
3263 3263
 
@@ -3267,11 +3267,11 @@  discard block
 block discarded – undo
3267 3267
 	 * @param array $fee An array of fee details. name, initial_fee, and recurring_fee are required.
3268 3268
 	 * @since 1.0.19
3269 3269
 	 */
3270
-    public function add_fee( $fee ) {
3270
+    public function add_fee($fee) {
3271 3271
 
3272 3272
 		$fees                 = $this->get_fees();
3273
-		$fees[ $fee['name'] ] = $fee;
3274
-		$this->set_prop( 'fees', $fees );
3273
+		$fees[$fee['name']] = $fee;
3274
+		$this->set_prop('fees', $fees);
3275 3275
 
3276 3276
     }
3277 3277
 
@@ -3280,9 +3280,9 @@  discard block
 block discarded – undo
3280 3280
 	 *
3281 3281
 	 * @since 1.0.19
3282 3282
 	 */
3283
-	public function get_fee( $fee ) {
3283
+	public function get_fee($fee) {
3284 3284
         $fees = $this->get_fees();
3285
-		return isset( $fees[ $fee ] ) ? $fees[ $fee ] : null;
3285
+		return isset($fees[$fee]) ? $fees[$fee] : null;
3286 3286
     }
3287 3287
 
3288 3288
     /**
@@ -3290,11 +3290,11 @@  discard block
 block discarded – undo
3290 3290
 	 *
3291 3291
 	 * @since 1.0.19
3292 3292
 	 */
3293
-	public function remove_fee( $fee ) {
3293
+	public function remove_fee($fee) {
3294 3294
         $fees = $this->get_fees();
3295
-        if ( isset( $fees[ $fee ] ) ) {
3296
-            unset( $fees[ $fee ] );
3297
-            $this->set_prop( 'fees', $fees );
3295
+        if (isset($fees[$fee])) {
3296
+            unset($fees[$fee]);
3297
+            $this->set_prop('fees', $fees);
3298 3298
         }
3299 3299
     }
3300 3300
 
@@ -3304,11 +3304,11 @@  discard block
 block discarded – undo
3304 3304
 	 * @param array $discount An array of discount details. name, initial_discount, and recurring_discount are required. Include discount_code if the discount is from a discount code.
3305 3305
 	 * @since 1.0.19
3306 3306
 	 */
3307
-	public function add_discount( $discount ) {
3307
+	public function add_discount($discount) {
3308 3308
 
3309 3309
 		$discounts = $this->get_discounts();
3310
-		$discounts[ $discount['name'] ] = $discount;
3311
-		$this->set_prop( 'discounts', $discounts );
3310
+		$discounts[$discount['name']] = $discount;
3311
+		$this->set_prop('discounts', $discounts);
3312 3312
 
3313 3313
 	}
3314 3314
 
@@ -3318,15 +3318,15 @@  discard block
 block discarded – undo
3318 3318
 	 * @since 1.0.19
3319 3319
 	 * @return float
3320 3320
 	 */
3321
-	public function get_discount( $discount = false ) {
3321
+	public function get_discount($discount = false) {
3322 3322
 
3323 3323
 		// Backwards compatibilty.
3324
-		if ( empty( $discount ) ) {
3324
+		if (empty($discount)) {
3325 3325
 			return $this->get_total_discount();
3326 3326
 		}
3327 3327
 
3328 3328
         $discounts = $this->get_discounts();
3329
-		return isset( $discounts[ $discount ] ) ? $discounts[ $discount ] : null;
3329
+		return isset($discounts[$discount]) ? $discounts[$discount] : null;
3330 3330
     }
3331 3331
 
3332 3332
     /**
@@ -3334,11 +3334,11 @@  discard block
 block discarded – undo
3334 3334
 	 *
3335 3335
 	 * @since 1.0.19
3336 3336
 	 */
3337
-	public function remove_discount( $discount ) {
3337
+	public function remove_discount($discount) {
3338 3338
         $discounts = $this->get_discounts();
3339
-        if ( isset( $discounts[ $discount ] ) ) {
3340
-            unset( $discounts[ $discount ] );
3341
-            $this->set_prop( 'discounts', $discounts );
3339
+        if (isset($discounts[$discount])) {
3340
+            unset($discounts[$discount]);
3341
+            $this->set_prop('discounts', $discounts);
3342 3342
         }
3343 3343
     }
3344 3344
 
@@ -3347,12 +3347,12 @@  discard block
 block discarded – undo
3347 3347
      *
3348 3348
      * @param array $tax An array of tax details. name, initial_tax, and recurring_tax are required.
3349 3349
      */
3350
-    public function add_tax( $tax ) {
3351
-        if ( $this->is_taxable() ) {
3350
+    public function add_tax($tax) {
3351
+        if ($this->is_taxable()) {
3352 3352
 
3353
-            $taxes                 = $this->get_taxes();
3354
-			$taxes[ $tax['name'] ] = $tax;
3355
-			$this->set_prop( 'taxes', $tax );
3353
+            $taxes = $this->get_taxes();
3354
+			$taxes[$tax['name']] = $tax;
3355
+			$this->set_prop('taxes', $tax);
3356 3356
 
3357 3357
         }
3358 3358
     }
@@ -3362,15 +3362,15 @@  discard block
 block discarded – undo
3362 3362
 	 *
3363 3363
 	 * @since 1.0.19
3364 3364
 	 */
3365
-	public function get_tax( $tax = null ) {
3365
+	public function get_tax($tax = null) {
3366 3366
 
3367 3367
 		// Backwards compatility.
3368
-		if ( empty( $tax ) ) {
3368
+		if (empty($tax)) {
3369 3369
 			return $this->get_total_tax();
3370 3370
 		}
3371 3371
 
3372 3372
         $taxes = $this->get_taxes();
3373
-		return isset( $taxes[ $tax ] ) ? $taxes[ $tax ] : null;
3373
+		return isset($taxes[$tax]) ? $taxes[$tax] : null;
3374 3374
     }
3375 3375
 
3376 3376
     /**
@@ -3378,11 +3378,11 @@  discard block
 block discarded – undo
3378 3378
 	 *
3379 3379
 	 * @since 1.0.19
3380 3380
 	 */
3381
-	public function remove_tax( $tax ) {
3381
+	public function remove_tax($tax) {
3382 3382
         $taxes = $this->get_taxes();
3383
-        if ( isset( $taxes[ $tax ] ) ) {
3384
-            unset( $taxes[ $tax ] );
3385
-            $this->set_prop( 'taxes', $taxes );
3383
+        if (isset($taxes[$tax])) {
3384
+            unset($taxes[$tax]);
3385
+            $this->set_prop('taxes', $taxes);
3386 3386
         }
3387 3387
     }
3388 3388
 
@@ -3393,17 +3393,17 @@  discard block
 block discarded – undo
3393 3393
 	 * @return float The recalculated subtotal
3394 3394
 	 */
3395 3395
 	public function recalculate_subtotal() {
3396
-        $items     = $this->get_items();
3396
+        $items = $this->get_items();
3397 3397
 		$subtotal  = 0;
3398 3398
 		$recurring = 0;
3399 3399
 
3400
-        foreach ( $items as $item ) {
3400
+        foreach ($items as $item) {
3401 3401
 			$subtotal  += $item->get_sub_total();
3402 3402
 			$recurring += $item->get_recurring_sub_total();
3403 3403
         }
3404 3404
 
3405 3405
 		$current = $this->is_renewal() ? $recurring : $subtotal;
3406
-		$this->set_subtotal( $current );
3406
+		$this->set_subtotal($current);
3407 3407
 
3408 3408
 		$this->totals['subtotal'] = array(
3409 3409
 			'initial'   => $subtotal,
@@ -3424,14 +3424,14 @@  discard block
 block discarded – undo
3424 3424
 		$discount  = 0;
3425 3425
 		$recurring = 0;
3426 3426
 
3427
-        foreach ( $discounts as $data ) {
3428
-			$discount  += wpinv_sanitize_amount( $data['initial_discount'] );
3429
-			$recurring += wpinv_sanitize_amount( $data['recurring_discount'] );
3427
+        foreach ($discounts as $data) {
3428
+			$discount  += wpinv_sanitize_amount($data['initial_discount']);
3429
+			$recurring += wpinv_sanitize_amount($data['recurring_discount']);
3430 3430
 		}
3431 3431
 
3432 3432
 		$current = $this->is_renewal() ? $recurring : $discount;
3433 3433
 
3434
-		$this->set_total_discount( $current );
3434
+		$this->set_total_discount($current);
3435 3435
 
3436 3436
 		$this->totals['discount'] = array(
3437 3437
 			'initial'   => $discount,
@@ -3451,46 +3451,46 @@  discard block
 block discarded – undo
3451 3451
 	public function recalculate_total_tax() {
3452 3452
 
3453 3453
 		// Maybe disable taxes.
3454
-		if ( ! wpinv_use_taxes() || $this->get_disable_taxes() || ! wpinv_is_country_taxable( $this->get_country() )  ) {
3454
+		if (!wpinv_use_taxes() || $this->get_disable_taxes() || !wpinv_is_country_taxable($this->get_country())) {
3455 3455
 
3456 3456
 			$this->totals['tax'] = array(
3457 3457
 				'initial'   => 0,
3458 3458
 				'recurring' => 0,
3459 3459
 			);
3460 3460
 
3461
-			$this->set_taxes( array() );
3461
+			$this->set_taxes(array());
3462 3462
 			$current = 0;
3463 3463
 		} else {
3464 3464
 
3465 3465
 			$item_taxes = array();
3466 3466
 
3467
-			foreach ( $this->get_items() as $item ) {
3468
-				$rates    = getpaid_get_item_tax_rates( $item, $this->get_country(), $this->get_state() );
3469
-				$rates    = getpaid_filter_item_tax_rates( $item, $rates );
3470
-				$taxes    = getpaid_calculate_item_taxes( $item->get_sub_total(), $rates );
3471
-				$r_taxes  = getpaid_calculate_item_taxes( $item->get_recurring_sub_total(), $rates );
3467
+			foreach ($this->get_items() as $item) {
3468
+				$rates    = getpaid_get_item_tax_rates($item, $this->get_country(), $this->get_state());
3469
+				$rates    = getpaid_filter_item_tax_rates($item, $rates);
3470
+				$taxes    = getpaid_calculate_item_taxes($item->get_sub_total(), $rates);
3471
+				$r_taxes  = getpaid_calculate_item_taxes($item->get_recurring_sub_total(), $rates);
3472 3472
 
3473
-				foreach ( $taxes as $name => $amount ) {
3474
-					$recurring = isset( $r_taxes[ $name ] ) ? $r_taxes[ $name ] : 0;
3475
-					$tax       = getpaid_prepare_item_tax( $item, $name, $amount, $recurring );
3473
+				foreach ($taxes as $name => $amount) {
3474
+					$recurring = isset($r_taxes[$name]) ? $r_taxes[$name] : 0;
3475
+					$tax       = getpaid_prepare_item_tax($item, $name, $amount, $recurring);
3476 3476
 		
3477
-					if ( ! isset( $item_taxes[ $name ] ) ) {
3478
-						$item_taxes[ $name ] = $tax;
3477
+					if (!isset($item_taxes[$name])) {
3478
+						$item_taxes[$name] = $tax;
3479 3479
 						continue;
3480 3480
 					}
3481 3481
 
3482
-					$item_taxes[ $name ]['initial_tax']   += $tax['initial_tax'];
3483
-					$item_taxes[ $name ]['recurring_tax'] += $tax['recurring_tax'];
3482
+					$item_taxes[$name]['initial_tax']   += $tax['initial_tax'];
3483
+					$item_taxes[$name]['recurring_tax'] += $tax['recurring_tax'];
3484 3484
 
3485 3485
 				}
3486 3486
 
3487 3487
 			}
3488 3488
 
3489
-			$item_taxes = array_replace( $this->get_taxes(), $item_taxes );
3490
-			$this->set_taxes( $item_taxes );
3489
+			$item_taxes = array_replace($this->get_taxes(), $item_taxes);
3490
+			$this->set_taxes($item_taxes);
3491 3491
 
3492
-			$initial_tax   = array_sum( wp_list_pluck( $item_taxes, 'initial_tax' ) );
3493
-			$recurring_tax = array_sum( wp_list_pluck( $item_taxes, 'recurring_tax' ) );
3492
+			$initial_tax   = array_sum(wp_list_pluck($item_taxes, 'initial_tax'));
3493
+			$recurring_tax = array_sum(wp_list_pluck($item_taxes, 'recurring_tax'));
3494 3494
 
3495 3495
 			$current = $this->is_renewal() ? $recurring_tax : $initial_tax;
3496 3496
 
@@ -3501,7 +3501,7 @@  discard block
 block discarded – undo
3501 3501
 
3502 3502
 		}
3503 3503
 
3504
-		$this->set_total_tax( $current );
3504
+		$this->set_total_tax($current);
3505 3505
 
3506 3506
 		return $current;
3507 3507
 
@@ -3518,20 +3518,20 @@  discard block
 block discarded – undo
3518 3518
 		$fee       = 0;
3519 3519
 		$recurring = 0;
3520 3520
 
3521
-        foreach ( $fees as $data ) {
3522
-			$fee       += wpinv_sanitize_amount( $data['initial_fee'] );
3523
-			$recurring += wpinv_sanitize_amount( $data['recurring_fee'] );
3521
+        foreach ($fees as $data) {
3522
+			$fee       += wpinv_sanitize_amount($data['initial_fee']);
3523
+			$recurring += wpinv_sanitize_amount($data['recurring_fee']);
3524 3524
 		}
3525 3525
 
3526 3526
 		$current = $this->is_renewal() ? $recurring : $fee;
3527
-		$this->set_total_fees( $current );
3527
+		$this->set_total_fees($current);
3528 3528
 
3529 3529
 		$this->totals['fee'] = array(
3530 3530
 			'initial'   => $fee,
3531 3531
 			'recurring' => $recurring,
3532 3532
 		);
3533 3533
 
3534
-        $this->set_total_fees( $fee );
3534
+        $this->set_total_fees($fee);
3535 3535
         return $current;
3536 3536
     }
3537 3537
 
@@ -3554,7 +3554,7 @@  discard block
 block discarded – undo
3554 3554
 	 */
3555 3555
     public function recalculate_totals() {
3556 3556
         $this->recalculate_total();
3557
-        $this->save( true );
3557
+        $this->save(true);
3558 3558
         return $this;
3559 3559
     }
3560 3560
 
@@ -3572,10 +3572,10 @@  discard block
 block discarded – undo
3572 3572
 	 * @return int|false The new note's ID on success, false on failure.
3573 3573
      *
3574 3574
      */
3575
-    public function add_note( $note = '', $customer_type = false, $added_by_user = false, $system = false ) {
3575
+    public function add_note($note = '', $customer_type = false, $added_by_user = false, $system = false) {
3576 3576
 
3577 3577
         // Bail if no note specified or this invoice is not yet saved.
3578
-        if ( ! $note || $this->get_id() == 0 || ( ! is_user_logged_in() && ! $system ) ) {
3578
+        if (!$note || $this->get_id() == 0 || (!is_user_logged_in() && !$system)) {
3579 3579
             return false;
3580 3580
         }
3581 3581
 
@@ -3583,23 +3583,23 @@  discard block
 block discarded – undo
3583 3583
 		$author_email = '[email protected]';
3584 3584
 
3585 3585
 		// If this is an admin comment or it has been added by the user.
3586
-		if ( is_user_logged_in() && ( ! $system || $added_by_user ) ) {
3587
-			$user         = get_user_by( 'id', get_current_user_id() );
3586
+		if (is_user_logged_in() && (!$system || $added_by_user)) {
3587
+			$user = get_user_by('id', get_current_user_id());
3588 3588
             $author       = $user->display_name;
3589 3589
             $author_email = $user->user_email;
3590 3590
 		}
3591 3591
 
3592
-		return getpaid_notes()->add_invoice_note( $this, $note, $author, $author_email, $customer_type );
3592
+		return getpaid_notes()->add_invoice_note($this, $note, $author, $author_email, $customer_type);
3593 3593
 
3594 3594
 	}
3595 3595
 
3596 3596
 	/**
3597 3597
      * Generates a unique key for the invoice.
3598 3598
      */
3599
-    public function generate_key( $string = '' ) {
3600
-        $auth_key  = defined( 'AUTH_KEY' ) ? AUTH_KEY : '';
3599
+    public function generate_key($string = '') {
3600
+        $auth_key = defined('AUTH_KEY') ? AUTH_KEY : '';
3601 3601
         return strtolower(
3602
-            $string . md5( $this->get_id() . date( 'Y-m-d H:i:s' ) . $auth_key . uniqid( 'wpinv', true ) )
3602
+            $string . md5($this->get_id() . date('Y-m-d H:i:s') . $auth_key . uniqid('wpinv', true))
3603 3603
         );
3604 3604
     }
3605 3605
 
@@ -3609,11 +3609,11 @@  discard block
 block discarded – undo
3609 3609
     public function generate_number() {
3610 3610
         $number = $this->get_id();
3611 3611
 
3612
-        if ( wpinv_sequential_number_active( $this->get_post_type() ) ) {
3613
-            $number = wpinv_get_next_invoice_number( $this->get_post_type() );
3612
+        if (wpinv_sequential_number_active($this->get_post_type())) {
3613
+            $number = wpinv_get_next_invoice_number($this->get_post_type());
3614 3614
         }
3615 3615
 
3616
-		return wpinv_format_invoice_number( $number, $this->get_post_type() );
3616
+		return wpinv_format_invoice_number($number, $this->get_post_type());
3617 3617
 
3618 3618
 	}
3619 3619
 
@@ -3626,55 +3626,55 @@  discard block
 block discarded – undo
3626 3626
 		// Reset status transition variable.
3627 3627
 		$this->status_transition = false;
3628 3628
 
3629
-		if ( $status_transition ) {
3629
+		if ($status_transition) {
3630 3630
 			try {
3631 3631
 
3632 3632
 				// Fire a hook for the status change.
3633
-				do_action( 'getpaid_invoice_status_' . $status_transition['to'], $this, $status_transition );
3633
+				do_action('getpaid_invoice_status_' . $status_transition['to'], $this, $status_transition);
3634 3634
 
3635 3635
 				// @deprecated this is deprecated and will be removed in the future.
3636
-				do_action( 'wpinv_status_' . $status_transition['to'], $this->get_id(), $status_transition['from'] );
3636
+				do_action('wpinv_status_' . $status_transition['to'], $this->get_id(), $status_transition['from']);
3637 3637
 
3638
-				if ( ! empty( $status_transition['from'] ) ) {
3638
+				if (!empty($status_transition['from'])) {
3639 3639
 
3640 3640
 					/* translators: 1: old invoice status 2: new invoice status */
3641
-					$transition_note = sprintf( __( 'Status changed from %1$s to %2$s.', 'invoicing' ), wpinv_status_nicename( $status_transition['from'], $this ), wpinv_status_nicename( $status_transition['to'], $this  ) );
3641
+					$transition_note = sprintf(__('Status changed from %1$s to %2$s.', 'invoicing'), wpinv_status_nicename($status_transition['from'], $this), wpinv_status_nicename($status_transition['to'], $this));
3642 3642
 
3643 3643
 					// Fire another hook.
3644
-					do_action( 'getpaid_invoice_status_' . $status_transition['from'] . '_to_' . $status_transition['to'], $this );
3645
-					do_action( 'getpaid_invoice_status_changed', $this, $status_transition['from'], $status_transition['to'] );
3644
+					do_action('getpaid_invoice_status_' . $status_transition['from'] . '_to_' . $status_transition['to'], $this);
3645
+					do_action('getpaid_invoice_status_changed', $this, $status_transition['from'], $status_transition['to']);
3646 3646
 
3647 3647
 					// @deprecated this is deprecated and will be removed in the future.
3648
-					do_action( 'wpinv_status_' . $status_transition['from'] . '_to_' . $status_transition['to'], $this->get_id(), $status_transition['from'] );
3648
+					do_action('wpinv_status_' . $status_transition['from'] . '_to_' . $status_transition['to'], $this->get_id(), $status_transition['from']);
3649 3649
 
3650 3650
 					// Note the transition occurred.
3651
-					$this->add_note( trim( $status_transition['note'] . ' ' . $transition_note ), false, $status_transition['manual'] );
3651
+					$this->add_note(trim($status_transition['note'] . ' ' . $transition_note), false, $status_transition['manual']);
3652 3652
 
3653 3653
 					// Work out if this was for a payment, and trigger a payment_status hook instead.
3654 3654
 					if (
3655
-						in_array( $status_transition['from'], array( 'wpi-cancelled', 'wpi-pending', 'wpi-failed', 'wpi-refunded', 'wpi-onhold' ), true )
3656
-						&& in_array( $status_transition['to'], array( 'publish', 'wpi-processing', 'wpi-renewal' ), true )
3655
+						in_array($status_transition['from'], array('wpi-cancelled', 'wpi-pending', 'wpi-failed', 'wpi-refunded', 'wpi-onhold'), true)
3656
+						&& in_array($status_transition['to'], array('publish', 'wpi-processing', 'wpi-renewal'), true)
3657 3657
 					) {
3658
-						do_action( 'getpaid_invoice_payment_status_changed', $this, $status_transition );
3658
+						do_action('getpaid_invoice_payment_status_changed', $this, $status_transition);
3659 3659
 					}
3660 3660
 
3661 3661
 					// Work out if this was for a payment reversal, and trigger a payment_status_reversed hook instead.
3662 3662
 					if (
3663
-						in_array( $status_transition['from'], array( 'publish', 'wpi-processing', 'wpi-renewal' ), true )
3664
-						&& in_array( $status_transition['to'], array( 'wpi-cancelled', 'wpi-pending', 'wpi-failed', 'wpi-refunded', 'wpi-onhold' ), true )
3663
+						in_array($status_transition['from'], array('publish', 'wpi-processing', 'wpi-renewal'), true)
3664
+						&& in_array($status_transition['to'], array('wpi-cancelled', 'wpi-pending', 'wpi-failed', 'wpi-refunded', 'wpi-onhold'), true)
3665 3665
 					) {
3666
-						do_action( 'getpaid_invoice_payment_status_reversed', $this, $status_transition );
3666
+						do_action('getpaid_invoice_payment_status_reversed', $this, $status_transition);
3667 3667
 					}
3668 3668
 				} else {
3669 3669
 					/* translators: %s: new invoice status */
3670
-					$transition_note = sprintf( __( 'Status set to %s.', 'invoicing' ), wpinv_status_nicename( $status_transition['to'], $this  ) );
3670
+					$transition_note = sprintf(__('Status set to %s.', 'invoicing'), wpinv_status_nicename($status_transition['to'], $this));
3671 3671
 
3672 3672
 					// Note the transition occurred.
3673
-					$this->add_note( trim( $status_transition['note'] . ' ' . $transition_note ), 0, $status_transition['manual'] );
3673
+					$this->add_note(trim($status_transition['note'] . ' ' . $transition_note), 0, $status_transition['manual']);
3674 3674
 
3675 3675
 				}
3676
-			} catch ( Exception $e ) {
3677
-				$this->add_note( __( 'Error during status transition.', 'invoicing' ) . ' ' . $e->getMessage() );
3676
+			} catch (Exception $e) {
3677
+				$this->add_note(__('Error during status transition.', 'invoicing') . ' ' . $e->getMessage());
3678 3678
 			}
3679 3679
 		}
3680 3680
 	}
@@ -3682,13 +3682,13 @@  discard block
 block discarded – undo
3682 3682
 	/**
3683 3683
 	 * Updates an invoice status.
3684 3684
 	 */
3685
-	public function update_status( $new_status = false, $note = '', $manual = false ) {
3685
+	public function update_status($new_status = false, $note = '', $manual = false) {
3686 3686
 
3687 3687
 		// Fires before updating a status.
3688
-		do_action( 'wpinv_before_invoice_status_change', $this->get_id(), $new_status, $this->get_status( 'edit' ) );
3688
+		do_action('wpinv_before_invoice_status_change', $this->get_id(), $new_status, $this->get_status('edit'));
3689 3689
 
3690 3690
 		// Update the status.
3691
-		$this->set_status( $new_status, $note, $manual );
3691
+		$this->set_status($new_status, $note, $manual);
3692 3692
 
3693 3693
 		// Save the order.
3694 3694
 		return $this->save();
@@ -3699,18 +3699,18 @@  discard block
 block discarded – undo
3699 3699
 	 * @deprecated
3700 3700
 	 */
3701 3701
 	public function refresh_item_ids() {
3702
-        $item_ids = implode( ',', array_unique( array_keys( $this->get_items() ) ) );
3703
-        update_post_meta( $this->get_id(), '_wpinv_item_ids', $item_ids );
3702
+        $item_ids = implode(',', array_unique(array_keys($this->get_items())));
3703
+        update_post_meta($this->get_id(), '_wpinv_item_ids', $item_ids);
3704 3704
 	}
3705 3705
 
3706 3706
 	/**
3707 3707
 	 * @deprecated
3708 3708
 	 */
3709
-	public function update_items( $temp = false ) {
3709
+	public function update_items($temp = false) {
3710 3710
 
3711
-		$this->set_items( $this->get_items() );
3711
+		$this->set_items($this->get_items());
3712 3712
 
3713
-		if ( ! $temp ) {
3713
+		if (!$temp) {
3714 3714
 			$this->save();
3715 3715
 		}
3716 3716
 
@@ -3724,11 +3724,11 @@  discard block
 block discarded – undo
3724 3724
 
3725 3725
         $discount_code = $this->get_discount_code();
3726 3726
 
3727
-        if ( empty( $discount_code ) ) {
3727
+        if (empty($discount_code)) {
3728 3728
             return false;
3729 3729
         }
3730 3730
 
3731
-        $discount = wpinv_get_discount_obj( $discount_code );
3731
+        $discount = wpinv_get_discount_obj($discount_code);
3732 3732
 
3733 3733
         // Ensure it is active.
3734 3734
         return $discount->exists();
@@ -3739,7 +3739,7 @@  discard block
 block discarded – undo
3739 3739
 	 * Refunds an invoice.
3740 3740
 	 */
3741 3741
     public function refund() {
3742
-		$this->set_status( 'wpi-refunded' );
3742
+		$this->set_status('wpi-refunded');
3743 3743
         $this->save();
3744 3744
 	}
3745 3745
 
@@ -3748,53 +3748,53 @@  discard block
 block discarded – undo
3748 3748
 	 * 
3749 3749
 	 * @param string $transaction_id
3750 3750
 	 */
3751
-    public function mark_paid( $transaction_id = null, $note = '' ) {
3751
+    public function mark_paid($transaction_id = null, $note = '') {
3752 3752
 
3753 3753
 		// Set the transaction id.
3754
-		if ( empty( $transaction_id ) ) {
3754
+		if (empty($transaction_id)) {
3755 3755
 			$transaction_id = $this->generate_key('trans_');
3756 3756
 		}
3757 3757
 
3758
-		if ( ! $this->get_transaction_id() ) {
3759
-			$this->set_transaction_id( $transaction_id );
3758
+		if (!$this->get_transaction_id()) {
3759
+			$this->set_transaction_id($transaction_id);
3760 3760
 		}
3761 3761
 
3762
-		if ( $this->is_paid() && 'wpi-processing' != $this->get_status() ) {
3762
+		if ($this->is_paid() && 'wpi-processing' != $this->get_status()) {
3763 3763
 			return $this->save();
3764 3764
 		}
3765 3765
 
3766 3766
 		// Set the completed date.
3767
-		$this->set_date_completed( current_time( 'mysql' ) );
3767
+		$this->set_date_completed(current_time('mysql'));
3768 3768
 
3769 3769
 		// Set the new status.
3770
-		$gateway = sanitize_text_field( $this->get_gateway_title() );
3771
-		if ( $this->is_renewal() ) {
3770
+		$gateway = sanitize_text_field($this->get_gateway_title());
3771
+		if ($this->is_renewal()) {
3772 3772
 
3773
-			$_note = wp_sprintf( __( 'Renewed via %s', 'invoicing' ), $gateway );
3774
-			$_note = $_note . empty( $note ) ? '' : " ($note)";
3773
+			$_note = wp_sprintf(__('Renewed via %s', 'invoicing'), $gateway);
3774
+			$_note = $_note . empty($note) ? '' : " ($note)";
3775 3775
 
3776
-			if ( 'none' == $this->get_gateway() ) {
3776
+			if ('none' == $this->get_gateway()) {
3777 3777
 				$_note = $note;
3778 3778
 			}
3779 3779
 
3780
-			$this->set_status( 'wpi-renewal', $_note );
3780
+			$this->set_status('wpi-renewal', $_note);
3781 3781
 
3782 3782
 		} else {
3783 3783
 
3784
-			$_note = wp_sprintf( __( 'Paid via %s', 'invoicing' ), $gateway );
3785
-			$_note = $_note . empty( $note ) ? '' : " ($note)";
3784
+			$_note = wp_sprintf(__('Paid via %s', 'invoicing'), $gateway);
3785
+			$_note = $_note . empty($note) ? '' : " ($note)";
3786 3786
 
3787
-			if ( 'none' == $this->get_gateway() ) {
3787
+			if ('none' == $this->get_gateway()) {
3788 3788
 				$_note = $note;
3789 3789
 			}
3790 3790
 
3791
-			$this->set_status( 'publish', $_note );
3791
+			$this->set_status('publish', $_note);
3792 3792
 
3793 3793
 		}
3794 3794
 
3795 3795
 		// Set checkout mode.
3796
-		$mode = wpinv_is_test_mode( $this->get_gateway() ) ? 'test' : 'live';
3797
-		$this->set_mode( $mode );
3796
+		$mode = wpinv_is_test_mode($this->get_gateway()) ? 'test' : 'live';
3797
+		$this->set_mode($mode);
3798 3798
 
3799 3799
 		// Save the invoice.
3800 3800
         $this->save();
@@ -3819,9 +3819,9 @@  discard block
 block discarded – undo
3819 3819
      * Clears the subscription's cache.
3820 3820
      */
3821 3821
     public function clear_cache() {
3822
-		wp_cache_delete( $this->get_key(), 'getpaid_invoice_keys_to_invoice_ids' );
3823
-		wp_cache_delete( $this->get_number(), 'getpaid_invoice_numbers_to_invoice_ids' );
3824
-		wp_cache_delete( $this->get_transaction_id(), 'getpaid_invoice_transaction_ids_to_invoice_ids' );
3822
+		wp_cache_delete($this->get_key(), 'getpaid_invoice_keys_to_invoice_ids');
3823
+		wp_cache_delete($this->get_number(), 'getpaid_invoice_numbers_to_invoice_ids');
3824
+		wp_cache_delete($this->get_transaction_id(), 'getpaid_invoice_transaction_ids_to_invoice_ids');
3825 3825
 	}
3826 3826
 
3827 3827
 }
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