Passed
Pull Request — master (#236)
by Patrik
03:27
created
templates/emails/wpinv-email-footer.php 1 patch
Spacing   +3 added lines, -3 removed lines patch added patch discarded remove patch
@@ -1,10 +1,10 @@
 block discarded – undo
1 1
 <?php
2 2
 // don't load directly
3
-if ( !defined('ABSPATH') )
3
+if (!defined('ABSPATH'))
4 4
     die('-1');
5 5
 
6
-$email_footer = apply_filters( 'wpinv_email_footer_text', wpinv_get_option( 'email_footer_text' ) );
7
-$email_footer = $email_footer ? wpautop( wp_kses_post( wptexturize( $email_footer ) ) ) : '';
6
+$email_footer = apply_filters('wpinv_email_footer_text', wpinv_get_option('email_footer_text'));
7
+$email_footer = $email_footer ? wpautop(wp_kses_post(wptexturize($email_footer))) : '';
8 8
 ?>
9 9
                                                             </div>
10 10
                                                         </td>
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templates/emails/wpinv-email-header.php 1 patch
Spacing   +6 added lines, -6 removed lines patch added patch discarded remove patch
@@ -1,16 +1,16 @@  discard block
 block discarded – undo
1 1
 <?php
2 2
 // don't load directly
3
-if ( !defined('ABSPATH') )
3
+if (!defined('ABSPATH'))
4 4
     die('-1');
5 5
 
6
-if ( !isset( $email_heading ) ) {
6
+if (!isset($email_heading)) {
7 7
     global $email_heading;
8 8
 }
9 9
 ?>
10 10
 <!DOCTYPE html>
11 11
 <html dir="<?php echo is_rtl() ? 'rtl' : 'ltr'?>">
12 12
     <head>
13
-        <meta http-equiv="Content-Type" content="text/html; charset=<?php bloginfo( 'charset' ); ?>" />
13
+        <meta http-equiv="Content-Type" content="text/html; charset=<?php bloginfo('charset'); ?>" />
14 14
         <meta name="viewport" content="width=device-width, initial-scale=1">
15 15
         <meta name="robots" content="noindex,nofollow">
16 16
         <title><?php echo wpinv_get_blogname(); ?></title>
@@ -22,13 +22,13 @@  discard block
 block discarded – undo
22 22
                     <td align="center" valign="top">
23 23
                         <div id="template_header_image">
24 24
                         <?php
25
-                            if ( $img = wpinv_get_option( 'email_header_image' ) ) {
26
-                                echo '<p style="margin-top:0;"><img style="max-width:100%" src="' . esc_url( $img ) . '" alt="' . esc_attr( wpinv_get_blogname() ) . '" /></p>';
25
+                            if ($img = wpinv_get_option('email_header_image')) {
26
+                                echo '<p style="margin-top:0;"><img style="max-width:100%" src="' . esc_url($img) . '" alt="' . esc_attr(wpinv_get_blogname()) . '" /></p>';
27 27
                             }
28 28
                         ?>
29 29
                         </div>
30 30
                         <table border="0" cellpadding="0" cellspacing="0" width="100%" id="template_container">
31
-                            <?php if ( !empty( $email_heading ) ) { ?>
31
+                            <?php if (!empty($email_heading)) { ?>
32 32
                             <tr>
33 33
                                 <td align="center" valign="top">
34 34
                                     <!-- Header -->
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templates/emails/wpinv-email-billing-details.php 1 patch
Spacing   +30 added lines, -30 removed lines patch added patch discarded remove patch
@@ -1,67 +1,67 @@
 block discarded – undo
1 1
 <?php
2 2
 // don't load directly
3
-if ( !defined('ABSPATH') )
3
+if (!defined('ABSPATH'))
4 4
     die('-1');
5 5
 
6
-do_action( 'wpinv_email_before_billing_details', $invoice ); ?>
6
+do_action('wpinv_email_before_billing_details', $invoice); ?>
7 7
 <div id="wpinv-email-billing">
8
-    <h3 class="wpinv-address-t"><?php echo apply_filters( 'wpinv_email_billing_title', __( 'Billing Details', 'invoicing' ) ); ?></h3>
8
+    <h3 class="wpinv-address-t"><?php echo apply_filters('wpinv_email_billing_title', __('Billing Details', 'invoicing')); ?></h3>
9 9
     <?php 
10 10
     $address_row = '';
11
-    if ( $address = $invoice->get_address() ) {
12
-        $address_row .= wpautop( wp_kses_post( $address ) );
11
+    if ($address = $invoice->get_address()) {
12
+        $address_row .= wpautop(wp_kses_post($address));
13 13
     }
14 14
     
15 15
     $address_fields = array();
16
-    if ( !empty( $invoice->city ) ) {
16
+    if (!empty($invoice->city)) {
17 17
         $address_fields[] = $invoice->city;
18 18
     }
19 19
     
20
-    $country_code = !empty( $invoice->country ) ? $invoice->country : '';
21
-    if ( !empty( $invoice->state ) ) {
22
-        $address_fields[] = wpinv_state_name( $invoice->state, $country_code );
20
+    $country_code = !empty($invoice->country) ? $invoice->country : '';
21
+    if (!empty($invoice->state)) {
22
+        $address_fields[] = wpinv_state_name($invoice->state, $country_code);
23 23
     }
24 24
     
25
-    if ( !empty( $address_fields ) ) {
26
-        $address_fields = implode( ", ", $address_fields );
27
-        $address_row .= wpautop( wp_kses_post( $address_fields ) );
25
+    if (!empty($address_fields)) {
26
+        $address_fields = implode(", ", $address_fields);
27
+        $address_row .= wpautop(wp_kses_post($address_fields));
28 28
     }
29 29
     
30
-    if ( !empty( $country_code ) ) {
31
-        $country = wpinv_country_name( $country_code );
32
-        $address_row .= wpautop( wp_kses_post( trim( $country . '(' . $country_code . ')' . ' ' . $invoice->zip ) ) );
30
+    if (!empty($country_code)) {
31
+        $country = wpinv_country_name($country_code);
32
+        $address_row .= wpautop(wp_kses_post(trim($country . '(' . $country_code . ')' . ' ' . $invoice->zip)));
33 33
     }
34 34
     
35 35
     ?>
36 36
     <table class="table table-bordered table-sm wpi-billing-details">
37 37
         <tbody>
38
-            <?php do_action( 'wpinv_email_billing_fields_first', $invoice ); ?>
38
+            <?php do_action('wpinv_email_billing_fields_first', $invoice); ?>
39 39
             <tr class="wpi-receipt-name">
40
-                <th class="text-left"><?php _e( 'Name', 'invoicing' ); ?></th>
41
-                <td><?php if ( $sent_to_admin && $invoice->user_id ) { ?><a href="<?php echo esc_url( add_query_arg( 'user_id', $invoice->get_user_id(), self_admin_url( 'user-edit.php' ) ) ) ;?>"><?php echo esc_html( $invoice->get_user_full_name() ); ?></a><?php } else { echo esc_html( $invoice->get_user_full_name() ); } ?></td>
40
+                <th class="text-left"><?php _e('Name', 'invoicing'); ?></th>
41
+                <td><?php if ($sent_to_admin && $invoice->user_id) { ?><a href="<?php echo esc_url(add_query_arg('user_id', $invoice->get_user_id(), self_admin_url('user-edit.php'))); ?>"><?php echo esc_html($invoice->get_user_full_name()); ?></a><?php } else { echo esc_html($invoice->get_user_full_name()); } ?></td>
42 42
             </tr>
43 43
             <tr class="wpi-receipt-email">
44
-                <th class="text-left"><?php _e( 'Email', 'invoicing' ); ?></th>
45
-                <td><?php echo $invoice->get_email() ;?></td>
44
+                <th class="text-left"><?php _e('Email', 'invoicing'); ?></th>
45
+                <td><?php echo $invoice->get_email(); ?></td>
46 46
             </tr>
47
-            <?php if ( $invoice->company ) { ?>
47
+            <?php if ($invoice->company) { ?>
48 48
             <tr class="wpi-receipt-company">
49
-                <th class="text-left"><?php _e( 'Company', 'invoicing' ); ?></th>
50
-                <td><?php echo esc_html( $invoice->company ) ;?></td>
49
+                <th class="text-left"><?php _e('Company', 'invoicing'); ?></th>
50
+                <td><?php echo esc_html($invoice->company); ?></td>
51 51
             </tr>
52 52
             <?php } ?>
53 53
             <tr class="wpi-receipt-address">
54
-                <th class="text-left"><?php _e( 'Address', 'invoicing' ); ?></th>
55
-                <td><?php echo $address_row ;?></td>
54
+                <th class="text-left"><?php _e('Address', 'invoicing'); ?></th>
55
+                <td><?php echo $address_row; ?></td>
56 56
             </tr>
57
-            <?php if ( $invoice->phone ) { ?>
57
+            <?php if ($invoice->phone) { ?>
58 58
             <tr class="wpi-receipt-phone">
59
-                <th class="text-left"><?php _e( 'Phone', 'invoicing' ); ?></th>
60
-                <td><?php echo esc_html( $invoice->phone ) ;?></td>
59
+                <th class="text-left"><?php _e('Phone', 'invoicing'); ?></th>
60
+                <td><?php echo esc_html($invoice->phone); ?></td>
61 61
             </tr>
62 62
             <?php } ?>
63
-            <?php do_action( 'wpinv_email_billing_fields_last', $invoice ); ?>
63
+            <?php do_action('wpinv_email_billing_fields_last', $invoice); ?>
64 64
         </tbody>
65 65
     </table>
66 66
 </div>
67
-<?php do_action( 'wpinv_email_after_billing_details', $invoice ); ?>
68 67
\ No newline at end of file
68
+<?php do_action('wpinv_email_after_billing_details', $invoice); ?>
69 69
\ No newline at end of file
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templates/wpinv-payment-processing.php 1 patch
Spacing   +3 added lines, -3 removed lines patch added patch discarded remove patch
@@ -2,11 +2,11 @@
 block discarded – undo
2 2
 global $wpi_invoice;
3 3
 
4 4
 $success_page_uri = wpinv_get_success_page_uri();
5
-if ( !empty( $wpi_invoice ) ) {
6
-    $success_page_uri = add_query_arg( 'invoice_key', $wpi_invoice->get_key(), $success_page_uri );
5
+if (!empty($wpi_invoice)) {
6
+    $success_page_uri = add_query_arg('invoice_key', $wpi_invoice->get_key(), $success_page_uri);
7 7
 }
8 8
 ?>
9 9
 <div id="wpinv-payment-processing">
10
-    <p><?php echo wp_sprintf( __( 'Your payment is processing. This page will reload automatically in 10 seconds. If it does not, click <a href="%s">here</a>.', 'invoicing' ), $success_page_uri ); ?> <i class="fa fa-spin fa-refresh"></i></p>
10
+    <p><?php echo wp_sprintf(__('Your payment is processing. This page will reload automatically in 10 seconds. If it does not, click <a href="%s">here</a>.', 'invoicing'), $success_page_uri); ?> <i class="fa fa-spin fa-refresh"></i></p>
11 11
     <script type="text/javascript">setTimeout(function(){ window.location = '<?php echo $success_page_uri; ?>'; }, 10000);</script>
12 12
 </div>
13 13
\ No newline at end of file
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templates/wpinv-invoice-receipt.php 1 patch
Spacing   +14 added lines, -14 removed lines patch added patch discarded remove patch
@@ -4,17 +4,17 @@  discard block
 block discarded – undo
4 4
  */
5 5
 global $wpinv_receipt_args;
6 6
 
7
-$invoice   = get_post( $wpinv_receipt_args['id'] );
7
+$invoice = get_post($wpinv_receipt_args['id']);
8 8
 
9
-if( empty( $invoice ) ) {
9
+if (empty($invoice)) {
10 10
     ?>
11 11
     <div class="wpinv_errors alert wpi-alert-error">
12
-        <?php _e( 'The specified receipt ID appears to be invalid', 'invoicing' ); ?>
12
+        <?php _e('The specified receipt ID appears to be invalid', 'invoicing'); ?>
13 13
     </div>
14 14
     <?php
15 15
     return;
16 16
 }
17
-$invoice = wpinv_get_invoice( $invoice->ID );
17
+$invoice = wpinv_get_invoice($invoice->ID);
18 18
 
19 19
 global $ajax_cart_details;
20 20
 $ajax_cart_details = $invoice->get_cart_details();
@@ -24,18 +24,18 @@  discard block
 block discarded – undo
24 24
 $quantities_enabled = wpinv_item_quantities_enabled();
25 25
 $use_taxes          = wpinv_use_taxes();
26 26
 $zero_tax           = !(float)$invoice->get_tax() > 0 ? true : false;
27
-$tax_label          = !$zero_tax && $use_taxes ? ( wpinv_prices_include_tax() ? __( '(Tax Incl.)', 'invoicing' ) : __( '(Tax Excl.)', 'invoicing' ) ) : '';
27
+$tax_label          = !$zero_tax && $use_taxes ? (wpinv_prices_include_tax() ? __('(Tax Incl.)', 'invoicing') : __('(Tax Excl.)', 'invoicing')) : '';
28 28
 ?>
29
-<?php do_action( 'wpinv_before_receipt', $invoice ); ?>
29
+<?php do_action('wpinv_before_receipt', $invoice); ?>
30 30
 <div class="wpinv-receipt">
31
-    <?php do_action( 'wpinv_receipt_start', $invoice ); ?>
32
-    <div class="wpinv-receipt-message"><?php _e( 'Thank you for your payment!', 'invoicing' ); ?></div>
33
-    <?php do_action( 'wpinv_before_receipt_details', $invoice ); ?>
31
+    <?php do_action('wpinv_receipt_start', $invoice); ?>
32
+    <div class="wpinv-receipt-message"><?php _e('Thank you for your payment!', 'invoicing'); ?></div>
33
+    <?php do_action('wpinv_before_receipt_details', $invoice); ?>
34 34
     <div class="wpinv-receipt-details">
35
-        <h3 class="wpinv-details-t"><?php echo apply_filters( 'wpinv_receipt_details_title', __( 'Invoice Details', 'invoicing' ) ); ?></h3>
36
-        <?php wpinv_display_invoice_details( $invoice ); ?>
35
+        <h3 class="wpinv-details-t"><?php echo apply_filters('wpinv_receipt_details_title', __('Invoice Details', 'invoicing')); ?></h3>
36
+        <?php wpinv_display_invoice_details($invoice); ?>
37 37
     </div>
38
-    <?php do_action( 'wpinv_after_receipt_details', $invoice ); ?>
39
-    <?php do_action( 'wpinv_receipt_end', $invoice ); ?>
38
+    <?php do_action('wpinv_after_receipt_details', $invoice); ?>
39
+    <?php do_action('wpinv_receipt_end', $invoice); ?>
40 40
 </div>
41
-<?php do_action( 'wpinv_after_receipt', $invoice ); ?>
42 41
\ No newline at end of file
42
+<?php do_action('wpinv_after_receipt', $invoice); ?>
43 43
\ No newline at end of file
Please login to merge, or discard this patch.
includes/wpinv-error-functions.php 1 patch
Spacing   +24 added lines, -24 removed lines patch added patch discarded remove patch
@@ -1,61 +1,61 @@  discard block
 block discarded – undo
1 1
 <?php
2 2
 // MUST have WordPress.
3
-if ( !defined( 'WPINC' ) ) {
4
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
3
+if (!defined('WPINC')) {
4
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
5 5
 }
6 6
 
7 7
 function wpinv_print_errors() {
8 8
     $errors = wpinv_get_errors();
9 9
 
10
-    if ( $errors ) {
11
-        $classes = apply_filters( 'wpinv_error_class', array(
10
+    if ($errors) {
11
+        $classes = apply_filters('wpinv_error_class', array(
12 12
             'wpinv_errors', 'wpinv-alert', 'wpinv-alert-error'
13
-        ) );
14
-        echo '<div class="' . implode( ' ', $classes ) . '">';
13
+        ));
14
+        echo '<div class="' . implode(' ', $classes) . '">';
15 15
             // Loop error codes and display errors
16
-           foreach ( $errors as $error_id => $error ) {
17
-                echo '<p class="wpinv_error" id="wpinv_error_' . $error_id . '"><strong>' . __( 'Error', 'invoicing' ) . '</strong>: ' . $error . '</p>';
16
+           foreach ($errors as $error_id => $error) {
17
+                echo '<p class="wpinv_error" id="wpinv_error_' . $error_id . '"><strong>' . __('Error', 'invoicing') . '</strong>: ' . $error . '</p>';
18 18
            }
19 19
         echo '</div>';
20 20
         wpinv_clear_errors();
21 21
     }
22 22
 }
23
-add_action( 'wpinv_purchase_form_before_submit', 'wpinv_print_errors' );
24
-add_action( 'wpinv_ajax_checkout_errors', 'wpinv_print_errors' );
23
+add_action('wpinv_purchase_form_before_submit', 'wpinv_print_errors');
24
+add_action('wpinv_ajax_checkout_errors', 'wpinv_print_errors');
25 25
 
26 26
 function wpinv_get_errors() {
27 27
     global $wpi_session;
28 28
     
29
-    return $wpi_session->get( 'wpinv_errors' );
29
+    return $wpi_session->get('wpinv_errors');
30 30
 }
31 31
 
32
-function wpinv_set_error( $error_id, $error_message ) {
32
+function wpinv_set_error($error_id, $error_message) {
33 33
     global $wpi_session;
34 34
     
35 35
     $errors = wpinv_get_errors();
36 36
 
37
-    if ( ! $errors ) {
37
+    if (!$errors) {
38 38
         $errors = array();
39 39
     }
40 40
 
41
-    $errors[ $error_id ] = $error_message;
42
-    $wpi_session->set( 'wpinv_errors', $errors );
41
+    $errors[$error_id] = $error_message;
42
+    $wpi_session->set('wpinv_errors', $errors);
43 43
 }
44 44
 
45 45
 function wpinv_clear_errors() {
46 46
     global $wpi_session;
47 47
     
48
-    $wpi_session->set( 'wpinv_errors', null );
48
+    $wpi_session->set('wpinv_errors', null);
49 49
 }
50 50
 
51
-function wpinv_unset_error( $error_id ) {
51
+function wpinv_unset_error($error_id) {
52 52
     global $wpi_session;
53 53
     
54 54
     $errors = wpinv_get_errors();
55 55
 
56
-    if ( $errors ) {
57
-        unset( $errors[ $error_id ] );
58
-        $wpi_session->set( 'wpinv_errors', $errors );
56
+    if ($errors) {
57
+        unset($errors[$error_id]);
58
+        $wpi_session->set('wpinv_errors', $errors);
59 59
     }
60 60
 }
61 61
 
@@ -63,8 +63,8 @@  discard block
 block discarded – undo
63 63
     die();
64 64
 }
65 65
 
66
-function wpinv_die( $message = '', $title = '', $status = 400 ) {
67
-    add_filter( 'wp_die_ajax_handler', 'wpinv_die_handler', 10, 3 );
68
-    add_filter( 'wp_die_handler', 'wpinv_die_handler', 10, 3 );
69
-    wp_die( $message, $title, array( 'response' => $status ));
66
+function wpinv_die($message = '', $title = '', $status = 400) {
67
+    add_filter('wp_die_ajax_handler', 'wpinv_die_handler', 10, 3);
68
+    add_filter('wp_die_handler', 'wpinv_die_handler', 10, 3);
69
+    wp_die($message, $title, array('response' => $status));
70 70
 }
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includes/libraries/GeoIp2/Model/City.php 1 patch
Spacing   +1 added lines, -2 removed lines patch added patch discarded remove patch
@@ -130,7 +130,6 @@
 block discarded – undo
130 130
     private function mostSpecificSubdivision()
131 131
     {
132 132
         return empty($this->subdivisions) ?
133
-            new \GeoIp2\Record\Subdivision(array(), $this->locales) :
134
-            end($this->subdivisions);
133
+            new \GeoIp2\Record\Subdivision(array(), $this->locales) : end($this->subdivisions);
135 134
     }
136 135
 }
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includes/libraries/GeoIp2/WebService/Client.php 1 patch
Spacing   +1 added lines, -1 removed lines patch added patch discarded remove patch
@@ -76,7 +76,7 @@
 block discarded – undo
76 76
         // This is for backwards compatibility. Do not remove except for a
77 77
         // major version bump.
78 78
         if (is_string($options)) {
79
-            $options = array( 'host' => $options );
79
+            $options = array('host' => $options);
80 80
         }
81 81
 
82 82
         if (!isset($options['host'])) {
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includes/libraries/class-emogrifier.php 1 patch
Spacing   +14 added lines, -14 removed lines patch added patch discarded remove patch
@@ -238,7 +238,7 @@  discard block
 block discarded – undo
238 238
 		if ($nodesWithStyleAttributes !== false) {
239 239
 			/** @var $nodeWithStyleAttribute DOMNode */
240 240
 			foreach ($nodesWithStyleAttributes as $node) {
241
-				$normalizedOriginalStyle = preg_replace_callback( '/[A-z\\-]+(?=\\:)/S', array( $this, 'strtolower' ), $node->getAttribute('style') );
241
+				$normalizedOriginalStyle = preg_replace_callback('/[A-z\\-]+(?=\\:)/S', array($this, 'strtolower'), $node->getAttribute('style'));
242 242
 
243 243
 				// in order to not overwrite existing style attributes in the HTML, we have to save the original HTML styles
244 244
 				$nodePath = $node->getNodePath();
@@ -289,7 +289,7 @@  discard block
 block discarded – undo
289 289
 			}
290 290
 
291 291
 			// now sort the selectors by precedence
292
-			usort($allSelectors, array($this,'sortBySelectorPrecedence'));
292
+			usort($allSelectors, array($this, 'sortBySelectorPrecedence'));
293 293
 
294 294
 			$this->caches[self::CACHE_KEY_CSS][$cssKey] = $allSelectors;
295 295
 		}
@@ -329,7 +329,7 @@  discard block
 block discarded – undo
329 329
 		if ($nodesWithStyleDisplayNone->length > 0) {
330 330
 			/** @var $node \DOMNode */
331 331
 			foreach ($nodesWithStyleDisplayNone as $node) {
332
-				if ($node->parentNode && is_callable(array($node->parentNode,'removeChild'))) {
332
+				if ($node->parentNode && is_callable(array($node->parentNode, 'removeChild'))) {
333 333
 					$node->parentNode->removeChild($node);
334 334
 				}
335 335
 			}
@@ -338,10 +338,10 @@  discard block
 block discarded – undo
338 338
 		$this->copyCssWithMediaToStyleNode($cssParts, $xmlDocument);
339 339
 
340 340
 		if ($this->preserveEncoding) {
341
-			if ( function_exists( 'mb_convert_encoding' ) ) {
342
-				return mb_convert_encoding( $xmlDocument->saveHTML(), self::ENCODING, 'HTML-ENTITIES' );
341
+			if (function_exists('mb_convert_encoding')) {
342
+				return mb_convert_encoding($xmlDocument->saveHTML(), self::ENCODING, 'HTML-ENTITIES');
343 343
 			} else {
344
-				return htmlspecialchars_decode( utf8_encode( html_entity_decode( $xmlDocument->saveHTML(), ENT_COMPAT, self::ENCODING ) ) );
344
+				return htmlspecialchars_decode(utf8_encode(html_entity_decode($xmlDocument->saveHTML(), ENT_COMPAT, self::ENCODING)));
345 345
 			}
346 346
 		} else {
347 347
 			return $xmlDocument->saveHTML();
@@ -462,7 +462,7 @@  discard block
 block discarded – undo
462 462
 	 * @return array
463 463
 	 */
464 464
 	private function splitCssAndMediaQuery($css) {
465
-		$css = preg_replace_callback( '#@media\\s+(?:only\\s)?(?:[\\s{\(]|screen|all)\\s?[^{]+{.*}\\s*}\\s*#misU', array( $this, '_media_concat' ), $css );
465
+		$css = preg_replace_callback('#@media\\s+(?:only\\s)?(?:[\\s{\(]|screen|all)\\s?[^{]+{.*}\\s*}\\s*#misU', array($this, '_media_concat'), $css);
466 466
 
467 467
 		// filter the CSS
468 468
 		$search = array(
@@ -486,7 +486,7 @@  discard block
 block discarded – undo
486 486
 		return array('css' => $css, 'media' => self::$_media);
487 487
 	}
488 488
 
489
-	private function _media_concat( $matches ) {
489
+	private function _media_concat($matches) {
490 490
 		self::$_media .= $matches[0];
491 491
 	}
492 492
 
@@ -524,10 +524,10 @@  discard block
 block discarded – undo
524 524
 			$bodyWithoutUnprocessableTags = $this->html;
525 525
 		}
526 526
 
527
-		if ( function_exists( 'mb_convert_encoding' ) ) {
528
-			return mb_convert_encoding( $bodyWithoutUnprocessableTags, 'HTML-ENTITIES', self::ENCODING );
527
+		if (function_exists('mb_convert_encoding')) {
528
+			return mb_convert_encoding($bodyWithoutUnprocessableTags, 'HTML-ENTITIES', self::ENCODING);
529 529
 		} else {
530
-			return htmlspecialchars_decode( utf8_decode( htmlentities( $bodyWithoutUnprocessableTags, ENT_COMPAT, self::ENCODING, false ) ) );
530
+			return htmlspecialchars_decode(utf8_decode(htmlentities($bodyWithoutUnprocessableTags, ENT_COMPAT, self::ENCODING, false)));
531 531
 		}
532 532
 	}
533 533
 
@@ -562,7 +562,7 @@  discard block
 block discarded – undo
562 562
 			$precedence = 0;
563 563
 			$value = 100;
564 564
 			// ids: worth 100, classes: worth 10, elements: worth 1
565
-			$search = array('\\#','\\.','');
565
+			$search = array('\\#', '\\.', '');
566 566
 
567 567
 			foreach ($search as $s) {
568 568
 				if (trim($selector == '')) {
@@ -590,7 +590,7 @@  discard block
 block discarded – undo
590 590
 	 */
591 591
 	private function translateCssToXpath($paramCssSelector) {
592 592
 		$cssSelector = ' ' . $paramCssSelector . ' ';
593
-		$cssSelector = preg_replace_callback( '/\s+\w+\s+/', array( $this, 'strtolower' ), $cssSelector );
593
+		$cssSelector = preg_replace_callback('/\s+\w+\s+/', array($this, 'strtolower'), $cssSelector);
594 594
 		$cssSelector = trim($cssSelector);
595 595
 		$xpathKey = md5($cssSelector);
596 596
 		if (!isset($this->caches[self::CACHE_KEY_XPATH][$xpathKey])) {
@@ -713,7 +713,7 @@  discard block
 block discarded – undo
713 713
 	 * @return array
714 714
 	 */
715 715
 	private function parseNth(array $match) {
716
-		if (in_array(strtolower($match[2]), array('even','odd'))) {
716
+		if (in_array(strtolower($match[2]), array('even', 'odd'))) {
717 717
 			$index = strtolower($match[2]) == 'even' ? 0 : 1;
718 718
 			return array(self::MULTIPLIER => 2, self::INDEX => $index);
719 719
 		} elseif (stripos($match[2], 'n') === false) {
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