Passed
Push — master ( 46e064...13ee52 )
by Brian
04:28
created
includes/wpinv-helper-functions.php 2 patches
Indentation   +51 added lines, -51 removed lines patch added patch discarded remove patch
@@ -77,13 +77,13 @@  discard block
 block discarded – undo
77 77
  * @return array
78 78
  */
79 79
 function wpinv_get_invoice_statuses( $draft = false, $trashed = false, $invoice = false ) {
80
-	$invoice_statuses = array(
81
-		'wpi-pending'    => _x( 'Pending payment', 'Invoice status', 'invoicing' ),
80
+    $invoice_statuses = array(
81
+        'wpi-pending'    => _x( 'Pending payment', 'Invoice status', 'invoicing' ),
82 82
         'publish'        => _x( 'Paid', 'Invoice status', 'invoicing' ),
83 83
         'wpi-processing' => _x( 'Processing', 'Invoice status', 'invoicing' ),
84
-		'wpi-onhold'     => _x( 'On hold', 'Invoice status', 'invoicing' ),
85
-		'wpi-cancelled'  => _x( 'Cancelled', 'Invoice status', 'invoicing' ),
86
-		'wpi-refunded'   => _x( 'Refunded', 'Invoice status', 'invoicing' ),
84
+        'wpi-onhold'     => _x( 'On hold', 'Invoice status', 'invoicing' ),
85
+        'wpi-cancelled'  => _x( 'Cancelled', 'Invoice status', 'invoicing' ),
86
+        'wpi-refunded'   => _x( 'Refunded', 'Invoice status', 'invoicing' ),
87 87
         'wpi-failed'     => _x( 'Failed', 'Invoice status', 'invoicing' ),
88 88
         'wpi-renewal'    => _x( 'Renewal Payment', 'Invoice status', 'invoicing' ),
89 89
     );
@@ -96,7 +96,7 @@  discard block
 block discarded – undo
96 96
         $invoice_statuses['trash'] = __( 'Trash', 'invoicing' );
97 97
     }
98 98
 
99
-	return apply_filters( 'wpinv_statuses', $invoice_statuses, $invoice );
99
+    return apply_filters( 'wpinv_statuses', $invoice_statuses, $invoice );
100 100
 }
101 101
 
102 102
 function wpinv_status_nicename( $status ) {
@@ -208,25 +208,25 @@  discard block
 block discarded – undo
208 208
  * @return string
209 209
  */
210 210
 function getpaid_get_price_format() {
211
-	$currency_pos = wpinv_currency_position();
212
-	$format       = '%1$s%2$s';
211
+    $currency_pos = wpinv_currency_position();
212
+    $format       = '%1$s%2$s';
213 213
 
214
-	switch ( $currency_pos ) {
215
-		case 'left':
216
-			$format = '%1$s%2$s';
217
-			break;
218
-		case 'right':
219
-			$format = '%2$s%1$s';
220
-			break;
221
-		case 'left_space':
222
-			$format = '%1$s %2$s';
223
-			break;
224
-		case 'right_space':
225
-			$format = '%2$s %1$s';
226
-			break;
227
-	}
214
+    switch ( $currency_pos ) {
215
+        case 'left':
216
+            $format = '%1$s%2$s';
217
+            break;
218
+        case 'right':
219
+            $format = '%2$s%1$s';
220
+            break;
221
+        case 'left_space':
222
+            $format = '%1$s %2$s';
223
+            break;
224
+        case 'right_space':
225
+            $format = '%2$s %1$s';
226
+            break;
227
+    }
228 228
 
229
-	return apply_filters( 'getpaid_price_format', $format, $currency_pos );
229
+    return apply_filters( 'getpaid_price_format', $format, $currency_pos );
230 230
 }
231 231
 
232 232
 /**
@@ -329,13 +329,13 @@  discard block
 block discarded – undo
329 329
  * @param mixed  $value Value.
330 330
  */
331 331
 function getpaid_maybe_define_constant( $name, $value ) {
332
-	if ( ! defined( $name ) ) {
333
-		define( $name, $value );
334
-	}
332
+    if ( ! defined( $name ) ) {
333
+        define( $name, $value );
334
+    }
335 335
 }
336 336
 
337 337
 function wpinv_get_php_arg_separator_output() {
338
-	return ini_get( 'arg_separator.output' );
338
+    return ini_get( 'arg_separator.output' );
339 339
 }
340 340
 
341 341
 function wpinv_rgb_from_hex( $color ) {
@@ -684,11 +684,11 @@  discard block
 block discarded – undo
684 684
         $list = array();
685 685
     }
686 686
 
687
-	if ( ! is_array( $list ) ) {
688
-		return preg_split( '/[\s,]+/', $list, -1, PREG_SPLIT_NO_EMPTY );
689
-	}
687
+    if ( ! is_array( $list ) ) {
688
+        return preg_split( '/[\s,]+/', $list, -1, PREG_SPLIT_NO_EMPTY );
689
+    }
690 690
 
691
-	return $list;
691
+    return $list;
692 692
 }
693 693
 
694 694
 /**
@@ -708,9 +708,9 @@  discard block
 block discarded – undo
708 708
     }
709 709
 
710 710
     $data = apply_filters( "wpinv_get_$key", include WPINV_PLUGIN_DIR . "includes/data/$key.php" );
711
-	wp_cache_set( "wpinv-data-$key", $data, 'wpinv' );
711
+    wp_cache_set( "wpinv-data-$key", $data, 'wpinv' );
712 712
 
713
-	return $data;
713
+    return $data;
714 714
 }
715 715
 
716 716
 /**
@@ -739,17 +739,17 @@  discard block
 block discarded – undo
739 739
  */
740 740
 function wpinv_clean( $var ) {
741 741
 
742
-	if ( is_array( $var ) ) {
743
-		return array_map( 'wpinv_clean', $var );
742
+    if ( is_array( $var ) ) {
743
+        return array_map( 'wpinv_clean', $var );
744 744
     }
745 745
 
746 746
     if ( is_object( $var ) ) {
747
-		$object_vars = get_object_vars( $var );
748
-		foreach ( $object_vars as $property_name => $property_value ) {
749
-			$var->$property_name = wpinv_clean( $property_value );
747
+        $object_vars = get_object_vars( $var );
748
+        foreach ( $object_vars as $property_name => $property_value ) {
749
+            $var->$property_name = wpinv_clean( $property_value );
750 750
         }
751 751
         return $var;
752
-	}
752
+    }
753 753
     
754 754
     return is_string( $var ) ? sanitize_text_field( $var ) : $var;
755 755
 }
@@ -762,7 +762,7 @@  discard block
 block discarded – undo
762 762
  */
763 763
 function getpaid_convert_price_string_to_options( $str ) {
764 764
 
765
-	$raw_options = array_map( 'trim', explode( ',', $str ) );
765
+    $raw_options = array_map( 'trim', explode( ',', $str ) );
766 766
     $options     = array();
767 767
 
768 768
     foreach ( $raw_options as $option ) {
@@ -840,7 +840,7 @@  discard block
 block discarded – undo
840 840
  * @return string
841 841
  */
842 842
 function getpaid_date_format() {
843
-	return apply_filters( 'getpaid_date_format', get_option( 'date_format' ) );
843
+    return apply_filters( 'getpaid_date_format', get_option( 'date_format' ) );
844 844
 }
845 845
 
846 846
 /**
@@ -849,7 +849,7 @@  discard block
 block discarded – undo
849 849
  * @return string
850 850
  */
851 851
 function getpaid_time_format() {
852
-	return apply_filters( 'getpaid_time_format', get_option( 'time_format' ) );
852
+    return apply_filters( 'getpaid_time_format', get_option( 'time_format' ) );
853 853
 }
854 854
 
855 855
 /**
@@ -862,15 +862,15 @@  discard block
 block discarded – undo
862 862
 function getpaid_limit_length( $string, $limit ) {
863 863
     $str_limit = $limit - 3;
864 864
 
865
-	if ( function_exists( 'mb_strimwidth' ) ) {
866
-		if ( mb_strlen( $string ) > $limit ) {
867
-			$string = mb_strimwidth( $string, 0, $str_limit ) . '...';
868
-		}
869
-	} else {
870
-		if ( strlen( $string ) > $limit ) {
871
-			$string = substr( $string, 0, $str_limit ) . '...';
872
-		}
873
-	}
865
+    if ( function_exists( 'mb_strimwidth' ) ) {
866
+        if ( mb_strlen( $string ) > $limit ) {
867
+            $string = mb_strimwidth( $string, 0, $str_limit ) . '...';
868
+        }
869
+    } else {
870
+        if ( strlen( $string ) > $limit ) {
871
+            $string = substr( $string, 0, $str_limit ) . '...';
872
+        }
873
+    }
874 874
     return $string;
875 875
 
876 876
 }
Please login to merge, or discard this patch.
Spacing   +235 added lines, -235 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
  * Are we supporting item quantities?
@@ -21,25 +21,25 @@  discard block
 block discarded – undo
21 21
 function wpinv_get_ip() {
22 22
     $ip = $_SERVER['REMOTE_ADDR'];
23 23
 
24
-    if ( ! empty( $_SERVER['HTTP_CLIENT_IP'] ) ) {
24
+    if (!empty($_SERVER['HTTP_CLIENT_IP'])) {
25 25
         //Check ip from share internet.
26 26
         $ip = $_SERVER['HTTP_CLIENT_IP'];
27
-    } elseif ( ! empty( $_SERVER['HTTP_X_FORWARDED_FOR'] ) ) {
27
+    } elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
28 28
         //Check ip is pass from proxy.
29 29
         $ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
30 30
     }
31 31
 
32
-    return apply_filters( 'wpinv_get_ip', $ip );
32
+    return apply_filters('wpinv_get_ip', $ip);
33 33
 }
34 34
 
35 35
 function wpinv_get_user_agent() {
36
-    if ( ! empty( $_SERVER['HTTP_USER_AGENT'] ) ) {
37
-        $user_agent = sanitize_text_field( $_SERVER['HTTP_USER_AGENT'] );
36
+    if (!empty($_SERVER['HTTP_USER_AGENT'])) {
37
+        $user_agent = sanitize_text_field($_SERVER['HTTP_USER_AGENT']);
38 38
     } else {
39 39
         $user_agent = '';
40 40
     }
41 41
 
42
-    return apply_filters( 'wpinv_get_user_agent', $user_agent );
42
+    return apply_filters('wpinv_get_user_agent', $user_agent);
43 43
 }
44 44
 
45 45
 /**
@@ -47,27 +47,27 @@  discard block
 block discarded – undo
47 47
  * 
48 48
  * @param string $amount The amount to sanitize.
49 49
  */
50
-function wpinv_sanitize_amount( $amount ) {
50
+function wpinv_sanitize_amount($amount) {
51 51
 
52 52
     // Format decimals.
53
-    $amount = str_replace( wpinv_decimal_separator(), '.', $amount );
53
+    $amount = str_replace(wpinv_decimal_separator(), '.', $amount);
54 54
 
55 55
     // Remove thousands.
56
-    $amount = str_replace( wpinv_thousands_separator(), '', $amount );
56
+    $amount = str_replace(wpinv_thousands_separator(), '', $amount);
57 57
 
58 58
     // Cast the remaining to a float.
59
-    return (float) preg_replace( '/[^0-9\.\-]/', '', $amount );
59
+    return (float) preg_replace('/[^0-9\.\-]/', '', $amount);
60 60
 
61 61
 }
62 62
 
63
-function wpinv_round_amount( $amount, $decimals = NULL ) {
64
-    if ( $decimals === NULL ) {
63
+function wpinv_round_amount($amount, $decimals = NULL) {
64
+    if ($decimals === NULL) {
65 65
         $decimals = wpinv_decimals();
66 66
     }
67 67
     
68
-    $amount = round( (double)$amount, wpinv_currency_decimal_filter( absint( $decimals ) ) );
68
+    $amount = round((double) $amount, wpinv_currency_decimal_filter(absint($decimals)));
69 69
 
70
-    return apply_filters( 'wpinv_round_amount', $amount, $decimals );
70
+    return apply_filters('wpinv_round_amount', $amount, $decimals);
71 71
 }
72 72
 
73 73
 /**
@@ -76,32 +76,32 @@  discard block
 block discarded – undo
76 76
  * @since 1.0.19
77 77
  * @return array
78 78
  */
79
-function wpinv_get_invoice_statuses( $draft = false, $trashed = false, $invoice = false ) {
79
+function wpinv_get_invoice_statuses($draft = false, $trashed = false, $invoice = false) {
80 80
 	$invoice_statuses = array(
81
-		'wpi-pending'    => _x( 'Pending payment', 'Invoice status', 'invoicing' ),
82
-        'publish'        => _x( 'Paid', 'Invoice status', 'invoicing' ),
83
-        'wpi-processing' => _x( 'Processing', 'Invoice status', 'invoicing' ),
84
-		'wpi-onhold'     => _x( 'On hold', 'Invoice status', 'invoicing' ),
85
-		'wpi-cancelled'  => _x( 'Cancelled', 'Invoice status', 'invoicing' ),
86
-		'wpi-refunded'   => _x( 'Refunded', 'Invoice status', 'invoicing' ),
87
-        'wpi-failed'     => _x( 'Failed', 'Invoice status', 'invoicing' ),
88
-        'wpi-renewal'    => _x( 'Renewal Payment', 'Invoice status', 'invoicing' ),
81
+		'wpi-pending'    => _x('Pending payment', 'Invoice status', 'invoicing'),
82
+        'publish'        => _x('Paid', 'Invoice status', 'invoicing'),
83
+        'wpi-processing' => _x('Processing', 'Invoice status', 'invoicing'),
84
+		'wpi-onhold'     => _x('On hold', 'Invoice status', 'invoicing'),
85
+		'wpi-cancelled'  => _x('Cancelled', 'Invoice status', 'invoicing'),
86
+		'wpi-refunded'   => _x('Refunded', 'Invoice status', 'invoicing'),
87
+        'wpi-failed'     => _x('Failed', 'Invoice status', 'invoicing'),
88
+        'wpi-renewal'    => _x('Renewal Payment', 'Invoice status', 'invoicing'),
89 89
     );
90 90
 
91
-    if ( $draft ) {
92
-        $invoice_statuses['draft'] = __( 'Draft', 'invoicing' );
91
+    if ($draft) {
92
+        $invoice_statuses['draft'] = __('Draft', 'invoicing');
93 93
     }
94 94
 
95
-    if ( $trashed ) {
96
-        $invoice_statuses['trash'] = __( 'Trash', 'invoicing' );
95
+    if ($trashed) {
96
+        $invoice_statuses['trash'] = __('Trash', 'invoicing');
97 97
     }
98 98
 
99
-	return apply_filters( 'wpinv_statuses', $invoice_statuses, $invoice );
99
+	return apply_filters('wpinv_statuses', $invoice_statuses, $invoice);
100 100
 }
101 101
 
102
-function wpinv_status_nicename( $status ) {
103
-    $statuses = wpinv_get_invoice_statuses( true, true );
104
-    $status   = isset( $statuses[$status] ) ? $statuses[$status] : __( $status, 'invoicing' );
102
+function wpinv_status_nicename($status) {
103
+    $statuses = wpinv_get_invoice_statuses(true, true);
104
+    $status   = isset($statuses[$status]) ? $statuses[$status] : __($status, 'invoicing');
105 105
 
106 106
     return $status;
107 107
 }
@@ -111,13 +111,13 @@  discard block
 block discarded – undo
111 111
  * 
112 112
  * @param string $current
113 113
  */
114
-function wpinv_get_currency( $current = '' ) {
114
+function wpinv_get_currency($current = '') {
115 115
 
116
-    if ( empty( $current ) ) {
117
-        $current = apply_filters( 'wpinv_currency', wpinv_get_option( 'currency', 'USD' ) );
116
+    if (empty($current)) {
117
+        $current = apply_filters('wpinv_currency', wpinv_get_option('currency', 'USD'));
118 118
     }
119 119
 
120
-    return trim( strtoupper( $current ) );
120
+    return trim(strtoupper($current));
121 121
 }
122 122
 
123 123
 /**
@@ -125,25 +125,25 @@  discard block
 block discarded – undo
125 125
  * 
126 126
  * @param string|null $currency The currency code. Defaults to the default currency.
127 127
  */
128
-function wpinv_currency_symbol( $currency = null ) {
128
+function wpinv_currency_symbol($currency = null) {
129 129
 
130 130
     // Prepare the currency.
131
-    $currency = empty( $currency ) ? wpinv_get_currency() : wpinv_clean( $currency );
131
+    $currency = empty($currency) ? wpinv_get_currency() : wpinv_clean($currency);
132 132
 
133 133
     // Fetch all symbols.
134 134
     $symbols = wpinv_get_currency_symbols();
135 135
 
136 136
     // Fetch this currencies symbol.
137
-    $currency_symbol = isset( $symbols[$currency] ) ? $symbols[$currency] : $currency;
137
+    $currency_symbol = isset($symbols[$currency]) ? $symbols[$currency] : $currency;
138 138
 
139 139
     // Filter the symbol.
140
-    return apply_filters( 'wpinv_currency_symbol', $currency_symbol, $currency );
140
+    return apply_filters('wpinv_currency_symbol', $currency_symbol, $currency);
141 141
 }
142 142
 
143 143
 function wpinv_currency_position() {
144
-    $position = wpinv_get_option( 'currency_position', 'left' );
144
+    $position = wpinv_get_option('currency_position', 'left');
145 145
     
146
-    return apply_filters( 'wpinv_currency_position', $position );
146
+    return apply_filters('wpinv_currency_position', $position);
147 147
 }
148 148
 
149 149
 /**
@@ -151,13 +151,13 @@  discard block
 block discarded – undo
151 151
  * 
152 152
  * @param $string|null $current
153 153
  */
154
-function wpinv_thousands_separator( $current = null ) {
154
+function wpinv_thousands_separator($current = null) {
155 155
 
156
-    if ( null == $current ) {
157
-        $current = wpinv_get_option( 'thousands_separator', '.' );
156
+    if (null == $current) {
157
+        $current = wpinv_get_option('thousands_separator', '.');
158 158
     }
159 159
 
160
-    return trim( $current );
160
+    return trim($current);
161 161
 }
162 162
 
163 163
 /**
@@ -165,13 +165,13 @@  discard block
 block discarded – undo
165 165
  * 
166 166
  * @param $string|null $current
167 167
  */
168
-function wpinv_decimal_separator( $current = null ) {
168
+function wpinv_decimal_separator($current = null) {
169 169
 
170
-    if ( null == $current ) {
171
-        $current = wpinv_get_option( 'decimal_separator', '.' );
170
+    if (null == $current) {
171
+        $current = wpinv_get_option('decimal_separator', '.');
172 172
     }
173 173
     
174
-    return trim( $current );
174
+    return trim($current);
175 175
 }
176 176
 
177 177
 /**
@@ -179,27 +179,27 @@  discard block
 block discarded – undo
179 179
  * 
180 180
  * @param $string|null $current
181 181
  */
182
-function wpinv_decimals( $current = null ) {
182
+function wpinv_decimals($current = null) {
183 183
 
184
-    if ( null == $current ) {
185
-        $current = wpinv_get_option( 'decimals', 2 );
184
+    if (null == $current) {
185
+        $current = wpinv_get_option('decimals', 2);
186 186
     }
187 187
     
188
-    return absint( $current );
188
+    return absint($current);
189 189
 }
190 190
 
191 191
 /**
192 192
  * Retrieves a list of all supported currencies.
193 193
  */
194 194
 function wpinv_get_currencies() {
195
-    return apply_filters( 'wpinv_currencies', wpinv_get_data( 'currencies' ) );
195
+    return apply_filters('wpinv_currencies', wpinv_get_data('currencies'));
196 196
 }
197 197
 
198 198
 /**
199 199
  * Retrieves a list of all currency symbols.
200 200
  */
201 201
 function wpinv_get_currency_symbols() {
202
-    return apply_filters( 'wpinv_currency_symbols', wpinv_get_data( 'currency-symbols' ) );
202
+    return apply_filters('wpinv_currency_symbols', wpinv_get_data('currency-symbols'));
203 203
 }
204 204
 
205 205
 /**
@@ -211,7 +211,7 @@  discard block
 block discarded – undo
211 211
 	$currency_pos = wpinv_currency_position();
212 212
 	$format       = '%1$s%2$s';
213 213
 
214
-	switch ( $currency_pos ) {
214
+	switch ($currency_pos) {
215 215
 		case 'left':
216 216
 			$format = '%1$s%2$s';
217 217
 			break;
@@ -226,7 +226,7 @@  discard block
 block discarded – undo
226 226
 			break;
227 227
 	}
228 228
 
229
-	return apply_filters( 'getpaid_price_format', $format, $currency_pos );
229
+	return apply_filters('getpaid_price_format', $format, $currency_pos);
230 230
 }
231 231
 
232 232
 /**
@@ -236,25 +236,25 @@  discard block
 block discarded – undo
236 236
  * @param  string $currency Currency.
237 237
  * @return string
238 238
  */
239
-function wpinv_price( $amount = 0, $currency = '' ) {
239
+function wpinv_price($amount = 0, $currency = '') {
240 240
 
241 241
     // Backwards compatibility.
242
-    $amount             = floatval( wpinv_sanitize_amount( str_replace( wpinv_thousands_separator(), '', $amount ) ) );
242
+    $amount             = floatval(wpinv_sanitize_amount(str_replace(wpinv_thousands_separator(), '', $amount)));
243 243
 
244 244
     // Prepare variables.
245
-    $currency           = wpinv_get_currency( $currency );
245
+    $currency           = wpinv_get_currency($currency);
246 246
     $amount             = (float) $amount;
247 247
     $unformatted_amount = $amount;
248 248
     $negative           = $amount < 0;
249
-    $amount             = apply_filters( 'getpaid_raw_amount', floatval( $negative ? $amount * -1 : $amount ) );
250
-    $amount             = wpinv_format_amount( $amount );
249
+    $amount             = apply_filters('getpaid_raw_amount', floatval($negative ? $amount * -1 : $amount));
250
+    $amount             = wpinv_format_amount($amount);
251 251
 
252 252
     // Format the amount.
253 253
     $format             = getpaid_get_price_format();
254
-    $formatted_amount   = ( $negative ? '-' : '' ) . sprintf( $format, '<span class="getpaid-currency__symbol">' . wpinv_currency_symbol( $currency ) . '</span>', $amount );
254
+    $formatted_amount   = ($negative ? '-' : '') . sprintf($format, '<span class="getpaid-currency__symbol">' . wpinv_currency_symbol($currency) . '</span>', $amount);
255 255
 
256 256
     // Filter the formatting.
257
-    return apply_filters( 'wpinv_price', $formatted_amount, $amount, $currency, $unformatted_amount );
257
+    return apply_filters('wpinv_price', $formatted_amount, $amount, $currency, $unformatted_amount);
258 258
 }
259 259
 
260 260
 /**
@@ -265,33 +265,33 @@  discard block
 block discarded – undo
265 265
  * @param  bool     $calculate Whether or not to apply separators.
266 266
  * @return string
267 267
  */
268
-function wpinv_format_amount( $amount, $decimals = null, $calculate = false ) {
268
+function wpinv_format_amount($amount, $decimals = null, $calculate = false) {
269 269
     $thousands_sep = wpinv_thousands_separator();
270 270
     $decimal_sep   = wpinv_decimal_separator();
271
-    $decimals      = wpinv_decimals( $decimals );
271
+    $decimals      = wpinv_decimals($decimals);
272 272
 
273 273
     // Format decimals.
274
-    $amount = str_replace( $decimal_sep, '.', $amount );
274
+    $amount = str_replace($decimal_sep, '.', $amount);
275 275
 
276 276
     // Remove thousands.
277
-    $amount = str_replace( $thousands_sep, '', $amount );
277
+    $amount = str_replace($thousands_sep, '', $amount);
278 278
 
279 279
     // Cast the remaining to a float.
280
-    $amount = floatval( $amount );
280
+    $amount = floatval($amount);
281 281
 
282
-    if ( $calculate ) {
282
+    if ($calculate) {
283 283
         return $amount;
284 284
     }
285 285
 
286 286
     // Fomart the amount.
287
-    return number_format( $amount, $decimals, $decimal_sep, $thousands_sep );
287
+    return number_format($amount, $decimals, $decimal_sep, $thousands_sep);
288 288
 }
289 289
 
290
-function wpinv_sanitize_key( $key ) {
290
+function wpinv_sanitize_key($key) {
291 291
     $raw_key = $key;
292
-    $key = preg_replace( '/[^a-zA-Z0-9_\-\.\:\/]/', '', $key );
292
+    $key = preg_replace('/[^a-zA-Z0-9_\-\.\:\/]/', '', $key);
293 293
 
294
-    return apply_filters( 'wpinv_sanitize_key', $key, $raw_key );
294
+    return apply_filters('wpinv_sanitize_key', $key, $raw_key);
295 295
 }
296 296
 
297 297
 /**
@@ -299,8 +299,8 @@  discard block
 block discarded – undo
299 299
  * 
300 300
  * @param $str the file whose extension should be retrieved.
301 301
  */
302
-function wpinv_get_file_extension( $str ) {
303
-    $filetype = wp_check_filetype( $str );
302
+function wpinv_get_file_extension($str) {
303
+    $filetype = wp_check_filetype($str);
304 304
     return $filetype['ext'];
305 305
 }
306 306
 
@@ -309,16 +309,16 @@  discard block
 block discarded – undo
309 309
  * 
310 310
  * @param string $string
311 311
  */
312
-function wpinv_string_is_image_url( $string ) {
313
-    $extension = strtolower( wpinv_get_file_extension( $string ) );
314
-    return in_array( $extension, array( 'jpeg', 'jpg', 'png', 'gif', 'ico' ), true );
312
+function wpinv_string_is_image_url($string) {
313
+    $extension = strtolower(wpinv_get_file_extension($string));
314
+    return in_array($extension, array('jpeg', 'jpg', 'png', 'gif', 'ico'), true);
315 315
 }
316 316
 
317 317
 /**
318 318
  * Returns the current URL.
319 319
  */
320 320
 function wpinv_get_current_page_url() {
321
-    return ( is_ssl() ? 'https://' : 'http://' ) . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
321
+    return (is_ssl() ? 'https://' : 'http://') . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
322 322
 }
323 323
 
324 324
 /**
@@ -328,46 +328,46 @@  discard block
 block discarded – undo
328 328
  * @param string $name  Constant name.
329 329
  * @param mixed  $value Value.
330 330
  */
331
-function getpaid_maybe_define_constant( $name, $value ) {
332
-	if ( ! defined( $name ) ) {
333
-		define( $name, $value );
331
+function getpaid_maybe_define_constant($name, $value) {
332
+	if (!defined($name)) {
333
+		define($name, $value);
334 334
 	}
335 335
 }
336 336
 
337 337
 function wpinv_get_php_arg_separator_output() {
338
-	return ini_get( 'arg_separator.output' );
338
+	return ini_get('arg_separator.output');
339 339
 }
340 340
 
341
-function wpinv_rgb_from_hex( $color ) {
342
-    $color = str_replace( '#', '', $color );
341
+function wpinv_rgb_from_hex($color) {
342
+    $color = str_replace('#', '', $color);
343 343
 
344 344
     // Convert shorthand colors to full format, e.g. "FFF" -> "FFFFFF"
345
-    $color = preg_replace( '~^(.)(.)(.)$~', '$1$1$2$2$3$3', $color );
346
-    if ( empty( $color ) ) {
345
+    $color = preg_replace('~^(.)(.)(.)$~', '$1$1$2$2$3$3', $color);
346
+    if (empty($color)) {
347 347
         return NULL;
348 348
     }
349 349
 
350
-    $color = str_split( $color );
350
+    $color = str_split($color);
351 351
 
352 352
     $rgb      = array();
353
-    $rgb['R'] = hexdec( $color[0] . $color[1] );
354
-    $rgb['G'] = hexdec( $color[2] . $color[3] );
355
-    $rgb['B'] = hexdec( $color[4] . $color[5] );
353
+    $rgb['R'] = hexdec($color[0] . $color[1]);
354
+    $rgb['G'] = hexdec($color[2] . $color[3]);
355
+    $rgb['B'] = hexdec($color[4] . $color[5]);
356 356
 
357 357
     return $rgb;
358 358
 }
359 359
 
360
-function wpinv_hex_darker( $color, $factor = 30 ) {
361
-    $base  = wpinv_rgb_from_hex( $color );
360
+function wpinv_hex_darker($color, $factor = 30) {
361
+    $base  = wpinv_rgb_from_hex($color);
362 362
     $color = '#';
363 363
 
364
-    foreach ( $base as $k => $v ) {
364
+    foreach ($base as $k => $v) {
365 365
         $amount      = $v / 100;
366
-        $amount      = round( $amount * $factor );
366
+        $amount      = round($amount * $factor);
367 367
         $new_decimal = $v - $amount;
368 368
 
369
-        $new_hex_component = dechex( $new_decimal );
370
-        if ( strlen( $new_hex_component ) < 2 ) {
369
+        $new_hex_component = dechex($new_decimal);
370
+        if (strlen($new_hex_component) < 2) {
371 371
             $new_hex_component = "0" . $new_hex_component;
372 372
         }
373 373
         $color .= $new_hex_component;
@@ -376,18 +376,18 @@  discard block
 block discarded – undo
376 376
     return $color;
377 377
 }
378 378
 
379
-function wpinv_hex_lighter( $color, $factor = 30 ) {
380
-    $base  = wpinv_rgb_from_hex( $color );
379
+function wpinv_hex_lighter($color, $factor = 30) {
380
+    $base  = wpinv_rgb_from_hex($color);
381 381
     $color = '#';
382 382
 
383
-    foreach ( $base as $k => $v ) {
383
+    foreach ($base as $k => $v) {
384 384
         $amount      = 255 - $v;
385 385
         $amount      = $amount / 100;
386
-        $amount      = round( $amount * $factor );
386
+        $amount      = round($amount * $factor);
387 387
         $new_decimal = $v + $amount;
388 388
 
389
-        $new_hex_component = dechex( $new_decimal );
390
-        if ( strlen( $new_hex_component ) < 2 ) {
389
+        $new_hex_component = dechex($new_decimal);
390
+        if (strlen($new_hex_component) < 2) {
391 391
             $new_hex_component = "0" . $new_hex_component;
392 392
         }
393 393
         $color .= $new_hex_component;
@@ -396,22 +396,22 @@  discard block
 block discarded – undo
396 396
     return $color;
397 397
 }
398 398
 
399
-function wpinv_light_or_dark( $color, $dark = '#000000', $light = '#FFFFFF' ) {
400
-    $hex = str_replace( '#', '', $color );
399
+function wpinv_light_or_dark($color, $dark = '#000000', $light = '#FFFFFF') {
400
+    $hex = str_replace('#', '', $color);
401 401
 
402
-    $c_r = hexdec( substr( $hex, 0, 2 ) );
403
-    $c_g = hexdec( substr( $hex, 2, 2 ) );
404
-    $c_b = hexdec( substr( $hex, 4, 2 ) );
402
+    $c_r = hexdec(substr($hex, 0, 2));
403
+    $c_g = hexdec(substr($hex, 2, 2));
404
+    $c_b = hexdec(substr($hex, 4, 2));
405 405
 
406
-    $brightness = ( ( $c_r * 299 ) + ( $c_g * 587 ) + ( $c_b * 114 ) ) / 1000;
406
+    $brightness = (($c_r * 299) + ($c_g * 587) + ($c_b * 114)) / 1000;
407 407
 
408 408
     return $brightness > 155 ? $dark : $light;
409 409
 }
410 410
 
411
-function wpinv_format_hex( $hex ) {
412
-    $hex = trim( str_replace( '#', '', $hex ) );
411
+function wpinv_format_hex($hex) {
412
+    $hex = trim(str_replace('#', '', $hex));
413 413
 
414
-    if ( strlen( $hex ) == 3 ) {
414
+    if (strlen($hex) == 3) {
415 415
         $hex = $hex[0] . $hex[0] . $hex[1] . $hex[1] . $hex[2] . $hex[2];
416 416
     }
417 417
 
@@ -431,12 +431,12 @@  discard block
 block discarded – undo
431 431
  * @param string $encoding The encoding parameter is the character encoding. Default "UTF-8".
432 432
  * @return string
433 433
  */
434
-function wpinv_utf8_strimwidth( $str, $start, $width, $trimmaker = '', $encoding = 'UTF-8' ) {
435
-    if ( function_exists( 'mb_strimwidth' ) ) {
436
-        return mb_strimwidth( $str, $start, $width, $trimmaker, $encoding );
434
+function wpinv_utf8_strimwidth($str, $start, $width, $trimmaker = '', $encoding = 'UTF-8') {
435
+    if (function_exists('mb_strimwidth')) {
436
+        return mb_strimwidth($str, $start, $width, $trimmaker, $encoding);
437 437
     }
438 438
     
439
-    return wpinv_utf8_substr( $str, $start, $width, $encoding ) . $trimmaker;
439
+    return wpinv_utf8_substr($str, $start, $width, $encoding) . $trimmaker;
440 440
 }
441 441
 
442 442
 /**
@@ -448,28 +448,28 @@  discard block
 block discarded – undo
448 448
  * @param string $encoding The encoding parameter is the character encoding. Default "UTF-8".
449 449
  * @return int Returns the number of characters in string.
450 450
  */
451
-function wpinv_utf8_strlen( $str, $encoding = 'UTF-8' ) {
452
-    if ( function_exists( 'mb_strlen' ) ) {
453
-        return mb_strlen( $str, $encoding );
451
+function wpinv_utf8_strlen($str, $encoding = 'UTF-8') {
452
+    if (function_exists('mb_strlen')) {
453
+        return mb_strlen($str, $encoding);
454 454
     }
455 455
         
456
-    return strlen( $str );
456
+    return strlen($str);
457 457
 }
458 458
 
459
-function wpinv_utf8_strtolower( $str, $encoding = 'UTF-8' ) {
460
-    if ( function_exists( 'mb_strtolower' ) ) {
461
-        return mb_strtolower( $str, $encoding );
459
+function wpinv_utf8_strtolower($str, $encoding = 'UTF-8') {
460
+    if (function_exists('mb_strtolower')) {
461
+        return mb_strtolower($str, $encoding);
462 462
     }
463 463
     
464
-    return strtolower( $str );
464
+    return strtolower($str);
465 465
 }
466 466
 
467
-function wpinv_utf8_strtoupper( $str, $encoding = 'UTF-8' ) {
468
-    if ( function_exists( 'mb_strtoupper' ) ) {
469
-        return mb_strtoupper( $str, $encoding );
467
+function wpinv_utf8_strtoupper($str, $encoding = 'UTF-8') {
468
+    if (function_exists('mb_strtoupper')) {
469
+        return mb_strtoupper($str, $encoding);
470 470
     }
471 471
     
472
-    return strtoupper( $str );
472
+    return strtoupper($str);
473 473
 }
474 474
 
475 475
 /**
@@ -483,12 +483,12 @@  discard block
 block discarded – undo
483 483
  * @param string $encoding The encoding parameter is the character encoding. Default "UTF-8".
484 484
  * @return int Returns the position of the first occurrence of search in the string.
485 485
  */
486
-function wpinv_utf8_strpos( $str, $find, $offset = 0, $encoding = 'UTF-8' ) {
487
-    if ( function_exists( 'mb_strpos' ) ) {
488
-        return mb_strpos( $str, $find, $offset, $encoding );
486
+function wpinv_utf8_strpos($str, $find, $offset = 0, $encoding = 'UTF-8') {
487
+    if (function_exists('mb_strpos')) {
488
+        return mb_strpos($str, $find, $offset, $encoding);
489 489
     }
490 490
         
491
-    return strpos( $str, $find, $offset );
491
+    return strpos($str, $find, $offset);
492 492
 }
493 493
 
494 494
 /**
@@ -502,12 +502,12 @@  discard block
 block discarded – undo
502 502
  * @param string $encoding The encoding parameter is the character encoding. Default "UTF-8".
503 503
  * @return int Returns the position of the last occurrence of search.
504 504
  */
505
-function wpinv_utf8_strrpos( $str, $find, $offset = 0, $encoding = 'UTF-8' ) {
506
-    if ( function_exists( 'mb_strrpos' ) ) {
507
-        return mb_strrpos( $str, $find, $offset, $encoding );
505
+function wpinv_utf8_strrpos($str, $find, $offset = 0, $encoding = 'UTF-8') {
506
+    if (function_exists('mb_strrpos')) {
507
+        return mb_strrpos($str, $find, $offset, $encoding);
508 508
     }
509 509
         
510
-    return strrpos( $str, $find, $offset );
510
+    return strrpos($str, $find, $offset);
511 511
 }
512 512
 
513 513
 /**
@@ -522,16 +522,16 @@  discard block
 block discarded – undo
522 522
  * @param string $encoding The encoding parameter is the character encoding. Default "UTF-8".
523 523
  * @return string
524 524
  */
525
-function wpinv_utf8_substr( $str, $start, $length = null, $encoding = 'UTF-8' ) {
526
-    if ( function_exists( 'mb_substr' ) ) {
527
-        if ( $length === null ) {
528
-            return mb_substr( $str, $start, wpinv_utf8_strlen( $str, $encoding ), $encoding );
525
+function wpinv_utf8_substr($str, $start, $length = null, $encoding = 'UTF-8') {
526
+    if (function_exists('mb_substr')) {
527
+        if ($length === null) {
528
+            return mb_substr($str, $start, wpinv_utf8_strlen($str, $encoding), $encoding);
529 529
         } else {
530
-            return mb_substr( $str, $start, $length, $encoding );
530
+            return mb_substr($str, $start, $length, $encoding);
531 531
         }
532 532
     }
533 533
         
534
-    return substr( $str, $start, $length );
534
+    return substr($str, $start, $length);
535 535
 }
536 536
 
537 537
 /**
@@ -543,48 +543,48 @@  discard block
 block discarded – undo
543 543
  * @param string $encoding The encoding parameter is the character encoding. Default "UTF-8".
544 544
  * @return string The width of string.
545 545
  */
546
-function wpinv_utf8_strwidth( $str, $encoding = 'UTF-8' ) {
547
-    if ( function_exists( 'mb_strwidth' ) ) {
548
-        return mb_strwidth( $str, $encoding );
546
+function wpinv_utf8_strwidth($str, $encoding = 'UTF-8') {
547
+    if (function_exists('mb_strwidth')) {
548
+        return mb_strwidth($str, $encoding);
549 549
     }
550 550
     
551
-    return wpinv_utf8_strlen( $str, $encoding );
551
+    return wpinv_utf8_strlen($str, $encoding);
552 552
 }
553 553
 
554
-function wpinv_utf8_ucfirst( $str, $lower_str_end = false, $encoding = 'UTF-8' ) {
555
-    if ( function_exists( 'mb_strlen' ) ) {
556
-        $first_letter = wpinv_utf8_strtoupper( wpinv_utf8_substr( $str, 0, 1, $encoding ), $encoding );
554
+function wpinv_utf8_ucfirst($str, $lower_str_end = false, $encoding = 'UTF-8') {
555
+    if (function_exists('mb_strlen')) {
556
+        $first_letter = wpinv_utf8_strtoupper(wpinv_utf8_substr($str, 0, 1, $encoding), $encoding);
557 557
         $str_end = "";
558 558
         
559
-        if ( $lower_str_end ) {
560
-            $str_end = wpinv_utf8_strtolower( wpinv_utf8_substr( $str, 1, wpinv_utf8_strlen( $str, $encoding ), $encoding ), $encoding );
559
+        if ($lower_str_end) {
560
+            $str_end = wpinv_utf8_strtolower(wpinv_utf8_substr($str, 1, wpinv_utf8_strlen($str, $encoding), $encoding), $encoding);
561 561
         } else {
562
-            $str_end = wpinv_utf8_substr( $str, 1, wpinv_utf8_strlen( $str, $encoding ), $encoding );
562
+            $str_end = wpinv_utf8_substr($str, 1, wpinv_utf8_strlen($str, $encoding), $encoding);
563 563
         }
564 564
 
565 565
         return $first_letter . $str_end;
566 566
     }
567 567
     
568
-    return ucfirst( $str );
568
+    return ucfirst($str);
569 569
 }
570 570
 
571
-function wpinv_utf8_ucwords( $str, $encoding = 'UTF-8' ) {
572
-    if ( function_exists( 'mb_convert_case' ) ) {
573
-        return mb_convert_case( $str, MB_CASE_TITLE, $encoding );
571
+function wpinv_utf8_ucwords($str, $encoding = 'UTF-8') {
572
+    if (function_exists('mb_convert_case')) {
573
+        return mb_convert_case($str, MB_CASE_TITLE, $encoding);
574 574
     }
575 575
     
576
-    return ucwords( $str );
576
+    return ucwords($str);
577 577
 }
578 578
 
579
-function wpinv_period_in_days( $period, $unit ) {
580
-    $period = absint( $period );
579
+function wpinv_period_in_days($period, $unit) {
580
+    $period = absint($period);
581 581
     
582
-    if ( $period > 0 ) {
583
-        if ( in_array( strtolower( $unit ), array( 'w', 'week', 'weeks' ) ) ) {
582
+    if ($period > 0) {
583
+        if (in_array(strtolower($unit), array('w', 'week', 'weeks'))) {
584 584
             $period = $period * 7;
585
-        } else if ( in_array( strtolower( $unit ), array( 'm', 'month', 'months' ) ) ) {
585
+        } else if (in_array(strtolower($unit), array('m', 'month', 'months'))) {
586 586
             $period = $period * 30;
587
-        } else if ( in_array( strtolower( $unit ), array( 'y', 'year', 'years' ) ) ) {
587
+        } else if (in_array(strtolower($unit), array('y', 'year', 'years'))) {
588 588
             $period = $period * 365;
589 589
         }
590 590
     }
@@ -592,14 +592,14 @@  discard block
 block discarded – undo
592 592
     return $period;
593 593
 }
594 594
 
595
-function wpinv_cal_days_in_month( $calendar, $month, $year ) {
596
-    if ( function_exists( 'cal_days_in_month' ) ) {
597
-        return cal_days_in_month( $calendar, $month, $year );
595
+function wpinv_cal_days_in_month($calendar, $month, $year) {
596
+    if (function_exists('cal_days_in_month')) {
597
+        return cal_days_in_month($calendar, $month, $year);
598 598
     }
599 599
 
600 600
     // Fallback in case the calendar extension is not loaded in PHP
601 601
     // Only supports Gregorian calendar
602
-    return date( 't', mktime( 0, 0, 0, $month, 1, $year ) );
602
+    return date('t', mktime(0, 0, 0, $month, 1, $year));
603 603
 }
604 604
 
605 605
 /**
@@ -610,11 +610,11 @@  discard block
 block discarded – undo
610 610
  *
611 611
  * @return string
612 612
  */
613
-function wpi_help_tip( $tip, $allow_html = false ) {
614
-    if ( $allow_html ) {
615
-        $tip = wpi_sanitize_tooltip( $tip );
613
+function wpi_help_tip($tip, $allow_html = false) {
614
+    if ($allow_html) {
615
+        $tip = wpi_sanitize_tooltip($tip);
616 616
     } else {
617
-        $tip = esc_attr( $tip );
617
+        $tip = esc_attr($tip);
618 618
     }
619 619
 
620 620
     return '<span class="wpi-help-tip dashicons dashicons-editor-help" title="' . $tip . '"></span>';
@@ -628,8 +628,8 @@  discard block
 block discarded – undo
628 628
  * @param string $var
629 629
  * @return string
630 630
  */
631
-function wpi_sanitize_tooltip( $var ) {
632
-    return htmlspecialchars( wp_kses( html_entity_decode( $var ), array(
631
+function wpi_sanitize_tooltip($var) {
632
+    return htmlspecialchars(wp_kses(html_entity_decode($var), array(
633 633
         'br'     => array(),
634 634
         'em'     => array(),
635 635
         'strong' => array(),
@@ -639,7 +639,7 @@  discard block
 block discarded – undo
639 639
         'li'     => array(),
640 640
         'ol'     => array(),
641 641
         'p'      => array(),
642
-    ) ) );
642
+    )));
643 643
 }
644 644
 
645 645
 /**
@@ -649,7 +649,7 @@  discard block
 block discarded – undo
649 649
  */
650 650
 function wpinv_get_screen_ids() {
651 651
 
652
-    $screen_id = sanitize_title( __( 'Invoicing', 'invoicing' ) );
652
+    $screen_id = sanitize_title(__('Invoicing', 'invoicing'));
653 653
 
654 654
     $screen_ids = array(
655 655
         'toplevel_page_' . $screen_id,
@@ -667,7 +667,7 @@  discard block
 block discarded – undo
667 667
         'invoicing_page_wpi-addons',
668 668
     );
669 669
 
670
-    return apply_filters( 'wpinv_screen_ids', $screen_ids );
670
+    return apply_filters('wpinv_screen_ids', $screen_ids);
671 671
 }
672 672
 
673 673
 /**
@@ -678,14 +678,14 @@  discard block
 block discarded – undo
678 678
  * @param array|string $list List of values.
679 679
  * @return array Sanitized array of values.
680 680
  */
681
-function wpinv_parse_list( $list ) {
681
+function wpinv_parse_list($list) {
682 682
 
683
-    if ( empty( $list ) ) {
683
+    if (empty($list)) {
684 684
         $list = array();
685 685
     }
686 686
 
687
-	if ( ! is_array( $list ) ) {
688
-		return preg_split( '/[\s,]+/', $list, -1, PREG_SPLIT_NO_EMPTY );
687
+	if (!is_array($list)) {
688
+		return preg_split('/[\s,]+/', $list, -1, PREG_SPLIT_NO_EMPTY);
689 689
 	}
690 690
 
691 691
 	return $list;
@@ -699,16 +699,16 @@  discard block
 block discarded – undo
699 699
  * @param string $key Type of data to fetch.
700 700
  * @return mixed Fetched data.
701 701
  */
702
-function wpinv_get_data( $key ) {
702
+function wpinv_get_data($key) {
703 703
 
704 704
     // Try fetching it from the cache.
705
-    $data = wp_cache_get( "wpinv-data-$key", 'wpinv' );
706
-    if( $data ) {
705
+    $data = wp_cache_get("wpinv-data-$key", 'wpinv');
706
+    if ($data) {
707 707
         return $data;
708 708
     }
709 709
 
710
-    $data = apply_filters( "wpinv_get_$key", include WPINV_PLUGIN_DIR . "includes/data/$key.php" );
711
-	wp_cache_set( "wpinv-data-$key", $data, 'wpinv' );
710
+    $data = apply_filters("wpinv_get_$key", include WPINV_PLUGIN_DIR . "includes/data/$key.php");
711
+	wp_cache_set("wpinv-data-$key", $data, 'wpinv');
712 712
 
713 713
 	return $data;
714 714
 }
@@ -722,10 +722,10 @@  discard block
 block discarded – undo
722 722
  * @param bool $first_empty Whether or not the first item in the list should be empty
723 723
  * @return mixed Fetched data.
724 724
  */
725
-function wpinv_maybe_add_empty_option( $options, $first_empty ) {
725
+function wpinv_maybe_add_empty_option($options, $first_empty) {
726 726
 
727
-    if ( ! empty( $options ) && $first_empty ) {
728
-        return array_merge( array( '' => '' ), $options );
727
+    if (!empty($options) && $first_empty) {
728
+        return array_merge(array('' => ''), $options);
729 729
     }
730 730
     return $options;
731 731
 
@@ -737,21 +737,21 @@  discard block
 block discarded – undo
737 737
  * @param mixed $var Data to sanitize.
738 738
  * @return string|array
739 739
  */
740
-function wpinv_clean( $var ) {
740
+function wpinv_clean($var) {
741 741
 
742
-	if ( is_array( $var ) ) {
743
-		return array_map( 'wpinv_clean', $var );
742
+	if (is_array($var)) {
743
+		return array_map('wpinv_clean', $var);
744 744
     }
745 745
 
746
-    if ( is_object( $var ) ) {
747
-		$object_vars = get_object_vars( $var );
748
-		foreach ( $object_vars as $property_name => $property_value ) {
749
-			$var->$property_name = wpinv_clean( $property_value );
746
+    if (is_object($var)) {
747
+		$object_vars = get_object_vars($var);
748
+		foreach ($object_vars as $property_name => $property_value) {
749
+			$var->$property_name = wpinv_clean($property_value);
750 750
         }
751 751
         return $var;
752 752
 	}
753 753
     
754
-    return is_string( $var ) ? sanitize_text_field( $var ) : $var;
754
+    return is_string($var) ? sanitize_text_field($var) : $var;
755 755
 }
756 756
 
757 757
 /**
@@ -760,43 +760,43 @@  discard block
 block discarded – undo
760 760
  * @param string $str Data to convert.
761 761
  * @return string|array
762 762
  */
763
-function getpaid_convert_price_string_to_options( $str ) {
763
+function getpaid_convert_price_string_to_options($str) {
764 764
 
765
-	$raw_options = array_map( 'trim', explode( ',', $str ) );
766
-    $options     = array();
765
+	$raw_options = array_map('trim', explode(',', $str));
766
+    $options = array();
767 767
 
768
-    foreach ( $raw_options as $option ) {
768
+    foreach ($raw_options as $option) {
769 769
 
770
-        if ( '' == $option ) {
770
+        if ('' == $option) {
771 771
             continue;
772 772
         }
773 773
 
774
-        $option = array_map( 'trim', explode( '|', $option ) );
774
+        $option = array_map('trim', explode('|', $option));
775 775
 
776 776
         $price = null;
777 777
         $label = null;
778 778
 
779
-        if ( isset( $option[0] ) && '' !=  $option[0] ) {
780
-            $label  = $option[0];
779
+        if (isset($option[0]) && '' != $option[0]) {
780
+            $label = $option[0];
781 781
         }
782 782
 
783
-        if ( isset( $option[1] ) && '' !=  $option[1] ) {
783
+        if (isset($option[1]) && '' != $option[1]) {
784 784
             $price = $option[1];
785 785
         }
786 786
 
787
-        if ( ! isset( $price ) ) {
787
+        if (!isset($price)) {
788 788
             $price = $label;
789 789
         }
790 790
 
791
-        if ( ! isset( $price ) || ! is_numeric( $price ) ) {
791
+        if (!isset($price) || !is_numeric($price)) {
792 792
             continue;
793 793
         }
794 794
 
795
-        if ( ! isset( $label ) ) {
795
+        if (!isset($label)) {
796 796
             $label = $price;
797 797
         }
798 798
 
799
-        $options[ $price ] = $label;
799
+        $options[$price] = $label;
800 800
     }
801 801
 
802 802
     return $options;
@@ -805,22 +805,22 @@  discard block
 block discarded – undo
805 805
 /**
806 806
  * Returns the help tip.
807 807
  */
808
-function getpaid_get_help_tip( $tip, $additional_classes = '' ) {
809
-    $additional_classes = sanitize_html_class( $additional_classes );
810
-    $tip                = esc_attr__( $tip );
808
+function getpaid_get_help_tip($tip, $additional_classes = '') {
809
+    $additional_classes = sanitize_html_class($additional_classes);
810
+    $tip                = esc_attr__($tip);
811 811
     return "<span class='wpi-help-tip dashicons dashicons-editor-help $additional_classes' title='$tip'></span>";
812 812
 }
813 813
 
814 814
 /**
815 815
  * Formats a date
816 816
  */
817
-function getpaid_format_date( $date ) {
817
+function getpaid_format_date($date) {
818 818
 
819
-    if ( empty( $date ) || $date == '0000-00-00 00:00:00' ) {
819
+    if (empty($date) || $date == '0000-00-00 00:00:00') {
820 820
         return '';
821 821
     }
822 822
 
823
-    return date_i18n( getpaid_date_format(), strtotime( $date ) );
823
+    return date_i18n(getpaid_date_format(), strtotime($date));
824 824
 
825 825
 }
826 826
 
@@ -829,9 +829,9 @@  discard block
 block discarded – undo
829 829
  *
830 830
  * @return string
831 831
  */
832
-function getpaid_format_date_value( $date, $default = "&mdash;" ) {
833
-    $date = getpaid_format_date( $date );
834
-    return empty( $date ) ? $default : $date;
832
+function getpaid_format_date_value($date, $default = "&mdash;") {
833
+    $date = getpaid_format_date($date);
834
+    return empty($date) ? $default : $date;
835 835
 }
836 836
 
837 837
 /**
@@ -840,7 +840,7 @@  discard block
 block discarded – undo
840 840
  * @return string
841 841
  */
842 842
 function getpaid_date_format() {
843
-	return apply_filters( 'getpaid_date_format', get_option( 'date_format' ) );
843
+	return apply_filters('getpaid_date_format', get_option('date_format'));
844 844
 }
845 845
 
846 846
 /**
@@ -849,7 +849,7 @@  discard block
 block discarded – undo
849 849
  * @return string
850 850
  */
851 851
 function getpaid_time_format() {
852
-	return apply_filters( 'getpaid_time_format', get_option( 'time_format' ) );
852
+	return apply_filters('getpaid_time_format', get_option('time_format'));
853 853
 }
854 854
 
855 855
 /**
@@ -859,16 +859,16 @@  discard block
 block discarded – undo
859 859
  * @param  integer $limit Limit size in characters.
860 860
  * @return string
861 861
  */
862
-function getpaid_limit_length( $string, $limit ) {
862
+function getpaid_limit_length($string, $limit) {
863 863
     $str_limit = $limit - 3;
864 864
 
865
-	if ( function_exists( 'mb_strimwidth' ) ) {
866
-		if ( mb_strlen( $string ) > $limit ) {
867
-			$string = mb_strimwidth( $string, 0, $str_limit ) . '...';
865
+	if (function_exists('mb_strimwidth')) {
866
+		if (mb_strlen($string) > $limit) {
867
+			$string = mb_strimwidth($string, 0, $str_limit) . '...';
868 868
 		}
869 869
 	} else {
870
-		if ( strlen( $string ) > $limit ) {
871
-			$string = substr( $string, 0, $str_limit ) . '...';
870
+		if (strlen($string) > $limit) {
871
+			$string = substr($string, 0, $str_limit) . '...';
872 872
 		}
873 873
 	}
874 874
     return $string;
@@ -882,7 +882,7 @@  discard block
 block discarded – undo
882 882
  * @since 1.0.19
883 883
  */
884 884
 function getpaid_api() {
885
-    return getpaid()->get( 'api' );
885
+    return getpaid()->get('api');
886 886
 }
887 887
 
888 888
 /**
@@ -892,7 +892,7 @@  discard block
 block discarded – undo
892 892
  * @since 1.0.19
893 893
  */
894 894
 function getpaid_post_types() {
895
-    return getpaid()->get( 'post_types' );
895
+    return getpaid()->get('post_types');
896 896
 }
897 897
 
898 898
 /**
@@ -902,7 +902,7 @@  discard block
 block discarded – undo
902 902
  * @since 1.0.19
903 903
  */
904 904
 function getpaid_session() {
905
-    return getpaid()->get( 'session' );
905
+    return getpaid()->get('session');
906 906
 }
907 907
 
908 908
 /**
@@ -912,7 +912,7 @@  discard block
 block discarded – undo
912 912
  * @since 1.0.19
913 913
  */
914 914
 function getpaid_notes() {
915
-    return getpaid()->get( 'notes' );
915
+    return getpaid()->get('notes');
916 916
 }
917 917
 
918 918
 /**
@@ -921,7 +921,7 @@  discard block
 block discarded – undo
921 921
  * @return GetPaid_Admin
922 922
  */
923 923
 function getpaid_admin() {
924
-    return getpaid()->get( 'admin' );
924
+    return getpaid()->get('admin');
925 925
 }
926 926
 
927 927
 /**
@@ -931,6 +931,6 @@  discard block
 block discarded – undo
931 931
  * @param string $base the base url
932 932
  * @return string
933 933
  */
934
-function getpaid_get_authenticated_action_url( $action, $base = false ) {
935
-    return wp_nonce_url( add_query_arg( 'getpaid-action', $action, $base ), 'getpaid-nonce', 'getpaid-nonce' );
934
+function getpaid_get_authenticated_action_url($action, $base = false) {
935
+    return wp_nonce_url(add_query_arg('getpaid-action', $action, $base), 'getpaid-nonce', 'getpaid-nonce');
936 936
 }
Please login to merge, or discard this patch.
includes/class-getpaid-daily-maintenance.php 2 patches
Indentation   +88 added lines, -88 removed lines patch added patch discarded remove patch
@@ -12,93 +12,93 @@
 block discarded – undo
12 12
  */
13 13
 class GetPaid_Daily_Maintenance {
14 14
 
15
-	/**
16
-	 * Class constructor.
17
-	 */
18
-	public function __construct(){
19
-
20
-		// Clear deprecated events.
21
-		add_action( 'wp', array( $this, 'maybe_clear_deprecated_events' ) );
22
-
23
-		// (Maybe) schedule a cron that runs daily.
24
-		add_action( 'wp', array( $this, 'maybe_create_scheduled_event' ) );
25
-
26
-		// Fired everyday at 7 a.m (this might vary for sites with few visitors)
27
-		add_action( 'getpaid_daily_maintenance', array( $this, 'log_cron_run' ) );
28
-		add_action( 'getpaid_daily_maintenance', array( $this, 'backwards_compat' ) );
29
-		add_action( 'getpaid_daily_maintenance', array( $this, 'maybe_expire_subscriptions' ) );
30
-
31
-	}
32
-
33
-	/**
34
-	 * Schedules a cron to run every day at 7 a.m
35
-	 *
36
-	 */
37
-	public function maybe_create_scheduled_event() {
38
-
39
-		if ( ! wp_next_scheduled( 'getpaid_daily_maintenance' ) ) {
40
-			$timestamp = strtotime( 'tomorrow 07:00:00', current_time( 'timestamp' ) );
41
-			wp_schedule_event( $timestamp, 'daily', 'getpaid_daily_maintenance' );
42
-		}
43
-
44
-	}
45
-
46
-	/**
47
-	 * Clears deprecated events.
48
-	 *
49
-	 */
50
-	public function maybe_clear_deprecated_events() {
51
-
52
-		if ( ! get_option( 'wpinv_cleared_old_events' ) ) {
53
-			wp_clear_scheduled_hook( 'wpinv_register_schedule_event_twicedaily' );
54
-			wp_clear_scheduled_hook( 'wpinv_register_schedule_event_daily' );
55
-			update_option( 'wpinv_cleared_old_events', 1 );
56
-		}
57
-
58
-	}
59
-
60
-	/**
61
-	 * Fires the old hook for backwards compatibility.
62
-	 *
63
-	 */
64
-	public function backwards_compat() {
65
-		do_action( 'wpinv_register_schedule_event_daily' );
66
-	}
67
-
68
-	/**
69
-	 * Expires expired subscriptions.
70
-	 *
71
-	 */
72
-	public function maybe_expire_subscriptions() {
73
-
74
-		// Fetch expired subscriptions (skips those that expire today).
75
-		$args  = array(
76
-			'number'             => -1,
77
-			'count_total'        => false,
78
-			'status'             => 'trialling active failing cancelled',
79
-			'date_expires_query' => array(
80
-				'before'    => 'today',
81
-				'inclusive' => false,
82
-			),
83
-		);
84
-
85
-		$subscriptions = new GetPaid_Subscriptions_Query( $args );
86
-
87
-		foreach ( $subscriptions as $subscription ) {
88
-			if ( apply_filters( 'getpaid_daily_maintenance_should_expire_subscription', true, $subscription ) ) {
89
-				$subscription->set_status( 'expired' );
90
-				$subscription->save();
91
-			}
92
-		}
93
-
94
-	}
95
-
96
-	/**
97
-	 * Logs cron runs.
98
-	 *
99
-	 */
100
-	public function log_cron_run() {
101
-		wpinv_error_log( "GetPaid Daily Cron" );
102
-	}
15
+    /**
16
+     * Class constructor.
17
+     */
18
+    public function __construct(){
19
+
20
+        // Clear deprecated events.
21
+        add_action( 'wp', array( $this, 'maybe_clear_deprecated_events' ) );
22
+
23
+        // (Maybe) schedule a cron that runs daily.
24
+        add_action( 'wp', array( $this, 'maybe_create_scheduled_event' ) );
25
+
26
+        // Fired everyday at 7 a.m (this might vary for sites with few visitors)
27
+        add_action( 'getpaid_daily_maintenance', array( $this, 'log_cron_run' ) );
28
+        add_action( 'getpaid_daily_maintenance', array( $this, 'backwards_compat' ) );
29
+        add_action( 'getpaid_daily_maintenance', array( $this, 'maybe_expire_subscriptions' ) );
30
+
31
+    }
32
+
33
+    /**
34
+     * Schedules a cron to run every day at 7 a.m
35
+     *
36
+     */
37
+    public function maybe_create_scheduled_event() {
38
+
39
+        if ( ! wp_next_scheduled( 'getpaid_daily_maintenance' ) ) {
40
+            $timestamp = strtotime( 'tomorrow 07:00:00', current_time( 'timestamp' ) );
41
+            wp_schedule_event( $timestamp, 'daily', 'getpaid_daily_maintenance' );
42
+        }
43
+
44
+    }
45
+
46
+    /**
47
+     * Clears deprecated events.
48
+     *
49
+     */
50
+    public function maybe_clear_deprecated_events() {
51
+
52
+        if ( ! get_option( 'wpinv_cleared_old_events' ) ) {
53
+            wp_clear_scheduled_hook( 'wpinv_register_schedule_event_twicedaily' );
54
+            wp_clear_scheduled_hook( 'wpinv_register_schedule_event_daily' );
55
+            update_option( 'wpinv_cleared_old_events', 1 );
56
+        }
57
+
58
+    }
59
+
60
+    /**
61
+     * Fires the old hook for backwards compatibility.
62
+     *
63
+     */
64
+    public function backwards_compat() {
65
+        do_action( 'wpinv_register_schedule_event_daily' );
66
+    }
67
+
68
+    /**
69
+     * Expires expired subscriptions.
70
+     *
71
+     */
72
+    public function maybe_expire_subscriptions() {
73
+
74
+        // Fetch expired subscriptions (skips those that expire today).
75
+        $args  = array(
76
+            'number'             => -1,
77
+            'count_total'        => false,
78
+            'status'             => 'trialling active failing cancelled',
79
+            'date_expires_query' => array(
80
+                'before'    => 'today',
81
+                'inclusive' => false,
82
+            ),
83
+        );
84
+
85
+        $subscriptions = new GetPaid_Subscriptions_Query( $args );
86
+
87
+        foreach ( $subscriptions as $subscription ) {
88
+            if ( apply_filters( 'getpaid_daily_maintenance_should_expire_subscription', true, $subscription ) ) {
89
+                $subscription->set_status( 'expired' );
90
+                $subscription->save();
91
+            }
92
+        }
93
+
94
+    }
95
+
96
+    /**
97
+     * Logs cron runs.
98
+     *
99
+     */
100
+    public function log_cron_run() {
101
+        wpinv_error_log( "GetPaid Daily Cron" );
102
+    }
103 103
 
104 104
 }
Please login to merge, or discard this patch.
Spacing   +21 added lines, -21 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
  * Daily maintenance class.
@@ -15,18 +15,18 @@  discard block
 block discarded – undo
15 15
 	/**
16 16
 	 * Class constructor.
17 17
 	 */
18
-	public function __construct(){
18
+	public function __construct() {
19 19
 
20 20
 		// Clear deprecated events.
21
-		add_action( 'wp', array( $this, 'maybe_clear_deprecated_events' ) );
21
+		add_action('wp', array($this, 'maybe_clear_deprecated_events'));
22 22
 
23 23
 		// (Maybe) schedule a cron that runs daily.
24
-		add_action( 'wp', array( $this, 'maybe_create_scheduled_event' ) );
24
+		add_action('wp', array($this, 'maybe_create_scheduled_event'));
25 25
 
26 26
 		// Fired everyday at 7 a.m (this might vary for sites with few visitors)
27
-		add_action( 'getpaid_daily_maintenance', array( $this, 'log_cron_run' ) );
28
-		add_action( 'getpaid_daily_maintenance', array( $this, 'backwards_compat' ) );
29
-		add_action( 'getpaid_daily_maintenance', array( $this, 'maybe_expire_subscriptions' ) );
27
+		add_action('getpaid_daily_maintenance', array($this, 'log_cron_run'));
28
+		add_action('getpaid_daily_maintenance', array($this, 'backwards_compat'));
29
+		add_action('getpaid_daily_maintenance', array($this, 'maybe_expire_subscriptions'));
30 30
 
31 31
 	}
32 32
 
@@ -36,9 +36,9 @@  discard block
 block discarded – undo
36 36
 	 */
37 37
 	public function maybe_create_scheduled_event() {
38 38
 
39
-		if ( ! wp_next_scheduled( 'getpaid_daily_maintenance' ) ) {
40
-			$timestamp = strtotime( 'tomorrow 07:00:00', current_time( 'timestamp' ) );
41
-			wp_schedule_event( $timestamp, 'daily', 'getpaid_daily_maintenance' );
39
+		if (!wp_next_scheduled('getpaid_daily_maintenance')) {
40
+			$timestamp = strtotime('tomorrow 07:00:00', current_time('timestamp'));
41
+			wp_schedule_event($timestamp, 'daily', 'getpaid_daily_maintenance');
42 42
 		}
43 43
 
44 44
 	}
@@ -49,10 +49,10 @@  discard block
 block discarded – undo
49 49
 	 */
50 50
 	public function maybe_clear_deprecated_events() {
51 51
 
52
-		if ( ! get_option( 'wpinv_cleared_old_events' ) ) {
53
-			wp_clear_scheduled_hook( 'wpinv_register_schedule_event_twicedaily' );
54
-			wp_clear_scheduled_hook( 'wpinv_register_schedule_event_daily' );
55
-			update_option( 'wpinv_cleared_old_events', 1 );
52
+		if (!get_option('wpinv_cleared_old_events')) {
53
+			wp_clear_scheduled_hook('wpinv_register_schedule_event_twicedaily');
54
+			wp_clear_scheduled_hook('wpinv_register_schedule_event_daily');
55
+			update_option('wpinv_cleared_old_events', 1);
56 56
 		}
57 57
 
58 58
 	}
@@ -62,7 +62,7 @@  discard block
 block discarded – undo
62 62
 	 *
63 63
 	 */
64 64
 	public function backwards_compat() {
65
-		do_action( 'wpinv_register_schedule_event_daily' );
65
+		do_action('wpinv_register_schedule_event_daily');
66 66
 	}
67 67
 
68 68
 	/**
@@ -72,7 +72,7 @@  discard block
 block discarded – undo
72 72
 	public function maybe_expire_subscriptions() {
73 73
 
74 74
 		// Fetch expired subscriptions (skips those that expire today).
75
-		$args  = array(
75
+		$args = array(
76 76
 			'number'             => -1,
77 77
 			'count_total'        => false,
78 78
 			'status'             => 'trialling active failing cancelled',
@@ -82,11 +82,11 @@  discard block
 block discarded – undo
82 82
 			),
83 83
 		);
84 84
 
85
-		$subscriptions = new GetPaid_Subscriptions_Query( $args );
85
+		$subscriptions = new GetPaid_Subscriptions_Query($args);
86 86
 
87
-		foreach ( $subscriptions as $subscription ) {
88
-			if ( apply_filters( 'getpaid_daily_maintenance_should_expire_subscription', true, $subscription ) ) {
89
-				$subscription->set_status( 'expired' );
87
+		foreach ($subscriptions as $subscription) {
88
+			if (apply_filters('getpaid_daily_maintenance_should_expire_subscription', true, $subscription)) {
89
+				$subscription->set_status('expired');
90 90
 				$subscription->save();
91 91
 			}
92 92
 		}
@@ -98,7 +98,7 @@  discard block
 block discarded – undo
98 98
 	 *
99 99
 	 */
100 100
 	public function log_cron_run() {
101
-		wpinv_error_log( "GetPaid Daily Cron" );
101
+		wpinv_error_log("GetPaid Daily Cron");
102 102
 	}
103 103
 
104 104
 }
Please login to merge, or discard this patch.
includes/error-functions.php 1 patch
Spacing   +34 added lines, -34 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
  * Returns the errors as html
@@ -14,27 +14,27 @@  discard block
 block discarded – undo
14 14
  * @param clear whether or not to clear the errors.
15 15
  * @since  1.0.19
16 16
  */
17
-function getpaid_get_errors_html( $clear = true ) {
17
+function getpaid_get_errors_html($clear = true) {
18 18
 
19 19
     $errors = '';
20
-    foreach ( wpinv_get_errors() as $error ) {
21
-        $type     = 'error';
20
+    foreach (wpinv_get_errors() as $error) {
21
+        $type = 'error';
22 22
 
23
-        if ( is_array( $error ) ) {
23
+        if (is_array($error)) {
24 24
             $type  = $error['type'];
25 25
             $error = $error['text'];
26 26
         }
27 27
 
28 28
         $errors .= aui()->alert(
29 29
             array(
30
-                'content'     => wp_kses_post( $error ),
30
+                'content'     => wp_kses_post($error),
31 31
                 'type'        => $type,
32 32
             )
33 33
         );
34 34
 
35 35
     }
36 36
 
37
-    if ( $clear ){
37
+    if ($clear) {
38 38
         wpinv_clear_errors();
39 39
     }
40 40
 
@@ -55,8 +55,8 @@  discard block
 block discarded – undo
55 55
  * @return array
56 56
  */
57 57
 function wpinv_get_errors() {
58
-    $errors = getpaid_session()->get( 'wpinv_errors' );
59
-    return is_array( $errors ) ? $errors : array();
58
+    $errors = getpaid_session()->get('wpinv_errors');
59
+    return is_array($errors) ? $errors : array();
60 60
 }
61 61
 
62 62
 /**
@@ -66,15 +66,15 @@  discard block
 block discarded – undo
66 66
  * @param string $error_message The error message.
67 67
  * @param string $type Either error, info, warning, primary, dark, light or success.
68 68
  */
69
-function wpinv_set_error( $error_id, $error_message, $type = 'error' ) {
69
+function wpinv_set_error($error_id, $error_message, $type = 'error') {
70 70
 
71 71
     $errors              = wpinv_get_errors();
72
-    $errors[ $error_id ] = array(
72
+    $errors[$error_id] = array(
73 73
         'type' =>  $type,
74 74
         'text' =>  $error_message,
75 75
     );
76 76
 
77
-    getpaid_session()->set( 'wpinv_errors', $errors );
77
+    getpaid_session()->set('wpinv_errors', $errors);
78 78
 }
79 79
 
80 80
 /**
@@ -82,7 +82,7 @@  discard block
 block discarded – undo
82 82
  * 
83 83
  */
84 84
 function wpinv_has_errors() {
85
-    return count( wpinv_get_errors() ) > 0;
85
+    return count(wpinv_get_errors()) > 0;
86 86
 }
87 87
 
88 88
 /**
@@ -90,21 +90,21 @@  discard block
 block discarded – undo
90 90
  * 
91 91
  */
92 92
 function wpinv_clear_errors() {
93
-    getpaid_session()->set( 'wpinv_errors', null );
93
+    getpaid_session()->set('wpinv_errors', null);
94 94
 }
95 95
 
96 96
 /**
97 97
  * Clears a single error.
98 98
  * 
99 99
  */
100
-function wpinv_unset_error( $error_id ) {
100
+function wpinv_unset_error($error_id) {
101 101
     $errors = wpinv_get_errors();
102 102
 
103
-    if ( isset( $errors[ $error_id ] ) ) {
104
-        unset( $errors[ $error_id ] );
103
+    if (isset($errors[$error_id])) {
104
+        unset($errors[$error_id]);
105 105
     }
106 106
 
107
-    getpaid_session()->set( 'wpinv_errors', $errors );
107
+    getpaid_session()->set('wpinv_errors', $errors);
108 108
 }
109 109
 
110 110
 /**
@@ -115,15 +115,15 @@  discard block
 block discarded – undo
115 115
  * @param string $message Message to log.
116 116
  * @param string $version Version the message was added in.
117 117
  */
118
-function getpaid_doing_it_wrong( $function, $message, $version ) {
118
+function getpaid_doing_it_wrong($function, $message, $version) {
119 119
 
120 120
 	$message .= ' Backtrace: ' . wp_debug_backtrace_summary();
121 121
 
122
-	if ( is_ajax() || defined( 'REST_REQUEST' ) ) {
123
-		do_action( 'doing_it_wrong_run', $function, $message, $version );
124
-		error_log( "{$function} was called incorrectly. {$message}. This message was added in version {$version}." );
122
+	if (is_ajax() || defined('REST_REQUEST')) {
123
+		do_action('doing_it_wrong_run', $function, $message, $version);
124
+		error_log("{$function} was called incorrectly. {$message}. This message was added in version {$version}.");
125 125
 	} else {
126
-		_doing_it_wrong( $function, $message, $version );
126
+		_doing_it_wrong($function, $message, $version);
127 127
 	}
128 128
 
129 129
 }
@@ -137,38 +137,38 @@  discard block
 block discarded – undo
137 137
  * @param string $line The line that contains the error.
138 138
  * @param bool $exit Whether or not to exit function execution.
139 139
  */
140
-function wpinv_error_log( $log, $title = '', $file = '', $line = '', $exit = false ) {
140
+function wpinv_error_log($log, $title = '', $file = '', $line = '', $exit = false) {
141 141
     
142
-    if ( true === apply_filters( 'wpinv_log_errors', true ) ) {
142
+    if (true === apply_filters('wpinv_log_errors', true)) {
143 143
 
144 144
         // Ensure the log is a scalar.
145
-        if ( ! is_scalar( $log ) ) {
146
-            $log = print_r( $log, true );
145
+        if (!is_scalar($log)) {
146
+            $log = print_r($log, true);
147 147
         }
148 148
 
149 149
         // Add title.
150
-        if ( ! empty( $title ) ) {
151
-            $log  = $title . ' ' . trim( $log );
150
+        if (!empty($title)) {
151
+            $log = $title . ' ' . trim($log);
152 152
         }
153 153
 
154 154
         // Add the file to the label.
155
-        if ( ! empty( $file ) ) {
155
+        if (!empty($file)) {
156 156
             $log .= ' in ' . $file;
157 157
         }
158 158
 
159 159
         // Add the line number to the label.
160
-        if ( ! empty( $line ) ) {
160
+        if (!empty($line)) {
161 161
             $log .= ' on line ' . $line;
162 162
         }
163 163
 
164 164
         // Log the message.
165
-        error_log( trim ( $log ) );
165
+        error_log(trim($log));
166 166
 
167 167
         // ... and a backtrace.
168
-        error_log( 'Backtrace ' . wp_debug_backtrace_summary() );
168
+        error_log('Backtrace ' . wp_debug_backtrace_summary());
169 169
 
170 170
         // Maybe exit.
171
-        if ( $exit ) {
171
+        if ($exit) {
172 172
             exit;
173 173
         }
174 174
 
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