Passed
Push — master ( 8bc67f...1acc6b )
by Brian
12:31
created
includes/admin/register-settings.php 2 patches
Indentation   +315 added lines, -315 removed lines patch added patch discarded remove patch
@@ -192,13 +192,13 @@  discard block
 block discarded – undo
192 192
     $name       = isset( $option['name'] ) ? $option['name'] : '';
193 193
     $cb         = "wpinv_{$option['type']}_callback";
194 194
     $section    = "wpinv_settings_{$tab}_$section";
195
-	$is_wizzard = is_admin() && isset( $_GET['page'] ) && 'gp-setup' == $_GET['page'];
195
+    $is_wizzard = is_admin() && isset( $_GET['page'] ) && 'gp-setup' == $_GET['page'];
196 196
 
197
-	if ( isset( $option['desc'] ) && ( ! $is_wizzard && ! empty( $option['help-tip'] ) ) ) {
198
-		$tip   = wpinv_clean( $option['desc'] );
199
-		$name .= "<span class='dashicons dashicons-editor-help wpi-help-tip' title='$tip'></span>";
200
-		unset( $option['desc'] );
201
-	}
197
+    if ( isset( $option['desc'] ) && ( ! $is_wizzard && ! empty( $option['help-tip'] ) ) ) {
198
+        $tip   = wpinv_clean( $option['desc'] );
199
+        $name .= "<span class='dashicons dashicons-editor-help wpi-help-tip' title='$tip'></span>";
200
+        unset( $option['desc'] );
201
+    }
202 202
 
203 203
     // Loop through all tabs.
204 204
     add_settings_field(
@@ -225,9 +225,9 @@  discard block
 block discarded – undo
225 225
             'faux'            => isset( $option['faux'] ) ? $option['faux'] : false,
226 226
             'onchange'        => isset( $option['onchange'] ) ? $option['onchange'] : '',
227 227
             'custom'          => isset( $option['custom'] ) ? $option['custom'] : '',
228
-			'default_content' => isset( $option['default_content'] ) ? $option['default_content'] : '',
229
-			'class'           => isset( $option['class'] ) ? $option['class'] : '',
230
-			'style'           => isset( $option['style'] ) ? $option['style'] : '',
228
+            'default_content' => isset( $option['default_content'] ) ? $option['default_content'] : '',
229
+            'class'           => isset( $option['class'] ) ? $option['class'] : '',
230
+            'style'           => isset( $option['style'] ) ? $option['style'] : '',
231 231
             'cols'            => isset( $option['cols'] ) && (int) $option['cols'] > 0 ? (int) $option['cols'] : 50,
232 232
             'rows'            => isset( $option['rows'] ) && (int) $option['rows'] > 0 ? (int) $option['rows'] : 5,
233 233
         )
@@ -241,7 +241,7 @@  discard block
 block discarded – undo
241 241
  * @return array
242 242
  */
243 243
 function wpinv_get_registered_settings() {
244
-	return array_filter( apply_filters( 'wpinv_registered_settings', wpinv_get_data( 'admin-settings' ) ) );
244
+    return array_filter( apply_filters( 'wpinv_registered_settings', wpinv_get_data( 'admin-settings' ) ) );
245 245
 }
246 246
 
247 247
 /**
@@ -260,18 +260,18 @@  discard block
 block discarded – undo
260 260
  */
261 261
 function wpinv_settings_sanitize( $input = array() ) {
262 262
 
263
-	$wpinv_options = wpinv_get_options();
264
-	$raw_referrer  = wp_get_raw_referer();
263
+    $wpinv_options = wpinv_get_options();
264
+    $raw_referrer  = wp_get_raw_referer();
265 265
 
266 266
     if ( empty( $raw_referrer ) ) {
267
-		return array_merge( $wpinv_options, $input );
267
+        return array_merge( $wpinv_options, $input );
268 268
     }
269 269
 
270 270
     wp_parse_str( $raw_referrer, $referrer );
271 271
 
272
-	if ( in_array( 'gp-setup', $referrer ) ) {
273
-		return array_merge( $wpinv_options, $input );
274
-	}
272
+    if ( in_array( 'gp-setup', $referrer ) ) {
273
+        return array_merge( $wpinv_options, $input );
274
+    }
275 275
 
276 276
     $settings = wpinv_get_registered_settings();
277 277
     $tab      = isset( $referrer['tab'] ) ? $referrer['tab'] : 'general';
@@ -293,10 +293,10 @@  discard block
 block discarded – undo
293 293
         }
294 294
 
295 295
         // General filter
296
-		$input[ $key ] = apply_filters( 'wpinv_settings_sanitize', $input[ $key ], $key );
296
+        $input[ $key ] = apply_filters( 'wpinv_settings_sanitize', $input[ $key ], $key );
297 297
 
298
-		// Key specific filter.
299
-		$input[ $key ] = apply_filters( "wpinv_settings_sanitize_$key", $input[ $key ] );
298
+        // Key specific filter.
299
+        $input[ $key ] = apply_filters( "wpinv_settings_sanitize_$key", $input[ $key ] );
300 300
     }
301 301
 
302 302
     // Loop through the whitelist and unset any that are empty for the tab being saved
@@ -339,14 +339,14 @@  discard block
 block discarded – undo
339 339
 
340 340
     foreach ( $new_rates as $rate ) {
341 341
 
342
-		$rate['rate']    = wpinv_sanitize_amount( $rate['rate'] );
343
-		$rate['name']    = sanitize_text_field( $rate['name'] );
344
-		$rate['state']   = sanitize_text_field( $rate['state'] );
345
-		$rate['country'] = sanitize_text_field( $rate['country'] );
346
-		$rate['global']  = empty( $rate['state'] );
347
-		$tax_rates[]     = $rate;
342
+        $rate['rate']    = wpinv_sanitize_amount( $rate['rate'] );
343
+        $rate['name']    = sanitize_text_field( $rate['name'] );
344
+        $rate['state']   = sanitize_text_field( $rate['state'] );
345
+        $rate['country'] = sanitize_text_field( $rate['country'] );
346
+        $rate['global']  = empty( $rate['state'] );
347
+        $tax_rates[]     = $rate;
348 348
 
349
-	}
349
+    }
350 350
 
351 351
     update_option( 'wpinv_tax_rates', $tax_rates );
352 352
 
@@ -359,21 +359,21 @@  discard block
 block discarded – undo
359 359
         return $input;
360 360
     }
361 361
 
362
-	if ( empty( $_POST['wpinv_tax_rules_nonce'] ) || ! wp_verify_nonce( $_POST['wpinv_tax_rules_nonce'], 'wpinv_tax_rules' ) ) {
363
-		return $input;
364
-	}
362
+    if ( empty( $_POST['wpinv_tax_rules_nonce'] ) || ! wp_verify_nonce( $_POST['wpinv_tax_rules_nonce'], 'wpinv_tax_rules' ) ) {
363
+        return $input;
364
+    }
365 365
 
366 366
     $new_rules = ! empty( $_POST['tax_rules'] ) ? wp_kses_post_deep( array_values( $_POST['tax_rules'] ) ) : array();
367 367
     $tax_rules = array();
368 368
 
369 369
     foreach ( $new_rules as $rule ) {
370 370
 
371
-		$rule['key']      = sanitize_title_with_dashes( $rule['key'] );
372
-		$rule['label']    = sanitize_text_field( $rule['label'] );
373
-		$rule['tax_base'] = sanitize_text_field( $rule['tax_base'] );
374
-		$tax_rules[]      = $rule;
371
+        $rule['key']      = sanitize_title_with_dashes( $rule['key'] );
372
+        $rule['label']    = sanitize_text_field( $rule['label'] );
373
+        $rule['tax_base'] = sanitize_text_field( $rule['tax_base'] );
374
+        $tax_rules[]      = $rule;
375 375
 
376
-	}
376
+    }
377 377
 
378 378
     update_option( 'wpinv_tax_rules', $tax_rules );
379 379
 
@@ -386,11 +386,11 @@  discard block
 block discarded – undo
386 386
     $tabs['general']  = __( 'General', 'invoicing' );
387 387
     $tabs['gateways'] = __( 'Payment Gateways', 'invoicing' );
388 388
     $tabs['taxes']    = __( 'Taxes', 'invoicing' );
389
-	$tabs['emails']   = __( 'Emails', 'invoicing' );
389
+    $tabs['emails']   = __( 'Emails', 'invoicing' );
390 390
 
391
-	if ( count( getpaid_get_integration_settings() ) > 0 ) {
392
-		$tabs['integrations'] = __( 'Integrations', 'invoicing' );
393
-	}
391
+    if ( count( getpaid_get_integration_settings() ) > 0 ) {
392
+        $tabs['integrations'] = __( 'Integrations', 'invoicing' );
393
+    }
394 394
 
395 395
     $tabs['privacy']  = __( 'Privacy', 'invoicing' );
396 396
     $tabs['misc']     = __( 'Misc', 'invoicing' );
@@ -421,53 +421,53 @@  discard block
 block discarded – undo
421 421
         'general'      => apply_filters(
422 422
             'wpinv_settings_sections_general',
423 423
             array(
424
-				'main'             => __( 'General Settings', 'invoicing' ),
425
-				'page_section'     => __( 'Page Settings', 'invoicing' ),
426
-				'currency_section' => __( 'Currency Settings', 'invoicing' ),
427
-				'labels'           => __( 'Label Texts', 'invoicing' ),
424
+                'main'             => __( 'General Settings', 'invoicing' ),
425
+                'page_section'     => __( 'Page Settings', 'invoicing' ),
426
+                'currency_section' => __( 'Currency Settings', 'invoicing' ),
427
+                'labels'           => __( 'Label Texts', 'invoicing' ),
428 428
             )
429 429
         ),
430 430
         'gateways'     => apply_filters(
431 431
             'wpinv_settings_sections_gateways',
432 432
             array(
433
-				'main' => __( 'Gateway Settings', 'invoicing' ),
433
+                'main' => __( 'Gateway Settings', 'invoicing' ),
434 434
             )
435 435
         ),
436 436
         'taxes'        => apply_filters(
437 437
             'wpinv_settings_sections_taxes',
438 438
             array(
439
-				'main'  => __( 'Tax Settings', 'invoicing' ),
440
-				'rules' => __( 'Tax Rules', 'invoicing' ),
441
-				'rates' => __( 'Tax Rates', 'invoicing' ),
442
-				'vat'   => __( 'EU VAT Settings', 'invoicing' ),
439
+                'main'  => __( 'Tax Settings', 'invoicing' ),
440
+                'rules' => __( 'Tax Rules', 'invoicing' ),
441
+                'rates' => __( 'Tax Rates', 'invoicing' ),
442
+                'vat'   => __( 'EU VAT Settings', 'invoicing' ),
443 443
             )
444 444
         ),
445 445
         'emails'       => apply_filters(
446 446
             'wpinv_settings_sections_emails',
447 447
             array(
448
-				'main' => __( 'Email Settings', 'invoicing' ),
448
+                'main' => __( 'Email Settings', 'invoicing' ),
449 449
             )
450 450
         ),
451 451
 
452
-		'integrations' => wp_list_pluck( getpaid_get_integration_settings(), 'label', 'id' ),
452
+        'integrations' => wp_list_pluck( getpaid_get_integration_settings(), 'label', 'id' ),
453 453
 
454 454
         'privacy'      => apply_filters(
455 455
             'wpinv_settings_sections_privacy',
456 456
             array(
457
-				'main' => __( 'Privacy policy', 'invoicing' ),
457
+                'main' => __( 'Privacy policy', 'invoicing' ),
458 458
             )
459 459
         ),
460 460
         'misc'         => apply_filters(
461 461
             'wpinv_settings_sections_misc',
462 462
             array(
463
-				'main'       => __( 'Miscellaneous', 'invoicing' ),
464
-				'custom-css' => __( 'Custom CSS', 'invoicing' ),
463
+                'main'       => __( 'Miscellaneous', 'invoicing' ),
464
+                'custom-css' => __( 'Custom CSS', 'invoicing' ),
465 465
             )
466 466
         ),
467 467
         'tools'        => apply_filters(
468 468
             'wpinv_settings_sections_tools',
469 469
             array(
470
-				'main' => __( 'Diagnostic Tools', 'invoicing' ),
470
+                'main' => __( 'Diagnostic Tools', 'invoicing' ),
471 471
             )
472 472
         ),
473 473
     );
@@ -478,46 +478,46 @@  discard block
 block discarded – undo
478 478
 }
479 479
 
480 480
 function wpinv_get_pages( $with_slug = false, $default_label = null ) {
481
-	$pages_options = array();
481
+    $pages_options = array();
482 482
 
483
-	if ( $default_label !== null && $default_label !== false ) {
484
-		$pages_options = array( '' => $default_label ); // Blank option
485
-	}
483
+    if ( $default_label !== null && $default_label !== false ) {
484
+        $pages_options = array( '' => $default_label ); // Blank option
485
+    }
486 486
 
487
-	$pages = get_pages();
488
-	if ( $pages ) {
489
-		foreach ( $pages as $page ) {
490
-			$title = $with_slug ? $page->post_title . ' (' . $page->post_name . ')' : $page->post_title;
487
+    $pages = get_pages();
488
+    if ( $pages ) {
489
+        foreach ( $pages as $page ) {
490
+            $title = $with_slug ? $page->post_title . ' (' . $page->post_name . ')' : $page->post_title;
491 491
             $pages_options[ $page->ID ] = $title;
492
-		}
493
-	}
492
+        }
493
+    }
494 494
 
495
-	return $pages_options;
495
+    return $pages_options;
496 496
 }
497 497
 
498 498
 function wpinv_header_callback( $args ) {
499
-	if ( ! empty( $args['desc'] ) ) {
499
+    if ( ! empty( $args['desc'] ) ) {
500 500
         echo wp_kses_post( $args['desc'] );
501 501
     }
502 502
 }
503 503
 
504 504
 function wpinv_hidden_callback( $args ) {
505 505
 
506
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
507
-	$value   = wpinv_get_option( $args['id'], $std );
506
+    $std     = isset( $args['std'] ) ? $args['std'] : '';
507
+    $value   = wpinv_get_option( $args['id'], $std );
508 508
 
509
-	if ( isset( $args['set_value'] ) ) {
510
-		$value = $args['set_value'];
511
-	}
509
+    if ( isset( $args['set_value'] ) ) {
510
+        $value = $args['set_value'];
511
+    }
512 512
 
513
-	if ( isset( $args['faux'] ) && true === $args['faux'] ) {
514
-		$args['readonly'] = true;
515
-		$name  = '';
516
-	} else {
517
-		$name = 'wpinv_settings[' . esc_attr( $args['id'] ) . ']';
518
-	}
513
+    if ( isset( $args['faux'] ) && true === $args['faux'] ) {
514
+        $args['readonly'] = true;
515
+        $name  = '';
516
+    } else {
517
+        $name = 'wpinv_settings[' . esc_attr( $args['id'] ) . ']';
518
+    }
519 519
 
520
-	echo '<input type="hidden" id="wpinv_settings[' . esc_attr( $args['id'] ) . ']" name="' . esc_attr( $name ) . '" value="' . esc_attr( stripslashes( $value ) ) . '" />';
520
+    echo '<input type="hidden" id="wpinv_settings[' . esc_attr( $args['id'] ) . ']" name="' . esc_attr( $name ) . '" value="' . esc_attr( stripslashes( $value ) ) . '" />';
521 521
 
522 522
 }
523 523
 
@@ -526,12 +526,12 @@  discard block
 block discarded – undo
526 526
  */
527 527
 function wpinv_checkbox_callback( $args ) {
528 528
 
529
-	$std = isset( $args['std'] ) ? $args['std'] : '';
530
-	$std = wpinv_get_option( $args['id'], $std );
531
-	$id  = esc_attr( $args['id'] );
529
+    $std = isset( $args['std'] ) ? $args['std'] : '';
530
+    $std = wpinv_get_option( $args['id'], $std );
531
+    $id  = esc_attr( $args['id'] );
532 532
 
533
-	getpaid_hidden_field( "wpinv_settings[$id]", '0' );
534
-	?>
533
+    getpaid_hidden_field( "wpinv_settings[$id]", '0' );
534
+    ?>
535 535
 		<fieldset>
536 536
 			<label>
537 537
 				<input id="wpinv-settings-<?php echo esc_attr( $id ); ?>" name="wpinv_settings[<?php echo esc_attr( $id ); ?>]" <?php checked( empty( $std ), false ); ?> value="1" type="checkbox" />
@@ -543,75 +543,75 @@  discard block
 block discarded – undo
543 543
 
544 544
 function wpinv_multicheck_callback( $args ) {
545 545
 
546
-	$sanitize_id = wpinv_sanitize_key( $args['id'] );
547
-	$class = ! empty( $args['class'] ) ? ' ' . esc_attr( $args['class'] ) : '';
546
+    $sanitize_id = wpinv_sanitize_key( $args['id'] );
547
+    $class = ! empty( $args['class'] ) ? ' ' . esc_attr( $args['class'] ) : '';
548 548
 
549
-	if ( ! empty( $args['options'] ) ) {
549
+    if ( ! empty( $args['options'] ) ) {
550 550
 
551
-		$std     = isset( $args['std'] ) ? $args['std'] : array();
552
-		$value   = wpinv_get_option( $args['id'], $std );
551
+        $std     = isset( $args['std'] ) ? $args['std'] : array();
552
+        $value   = wpinv_get_option( $args['id'], $std );
553 553
 
554
-		echo '<div class="wpi-mcheck-rows wpi-mcheck-' . esc_attr( $sanitize_id . $class ) . '">';
554
+        echo '<div class="wpi-mcheck-rows wpi-mcheck-' . esc_attr( $sanitize_id . $class ) . '">';
555 555
         foreach ( $args['options'] as $key => $option ) :
556
-			$sanitize_key = esc_attr( wpinv_sanitize_key( $key ) );
557
-			if ( in_array( $sanitize_key, $value ) ) {
558
-				$enabled = $sanitize_key;
559
-			} else {
560
-				$enabled = null;
561
-			}
562
-			echo '<div class="wpi-mcheck-row"><input name="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']" id="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']" type="checkbox" value="' . esc_attr( $sanitize_key ) . '" ' . checked( $sanitize_key, $enabled, false ) . '/>&nbsp;';
563
-			echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']">' . wp_kses_post( $option ) . '</label></div>';
564
-		endforeach;
565
-		echo '</div>';
566
-		echo '<p class="description">' . wp_kses_post( $args['desc'] ) . '</p>';
567
-	}
556
+            $sanitize_key = esc_attr( wpinv_sanitize_key( $key ) );
557
+            if ( in_array( $sanitize_key, $value ) ) {
558
+                $enabled = $sanitize_key;
559
+            } else {
560
+                $enabled = null;
561
+            }
562
+            echo '<div class="wpi-mcheck-row"><input name="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']" id="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']" type="checkbox" value="' . esc_attr( $sanitize_key ) . '" ' . checked( $sanitize_key, $enabled, false ) . '/>&nbsp;';
563
+            echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']">' . wp_kses_post( $option ) . '</label></div>';
564
+        endforeach;
565
+        echo '</div>';
566
+        echo '<p class="description">' . wp_kses_post( $args['desc'] ) . '</p>';
567
+    }
568 568
 }
569 569
 
570 570
 function wpinv_payment_icons_callback( $args ) {
571 571
 
572 572
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
573
-	$value   = wpinv_get_option( $args['id'], false );
573
+    $value   = wpinv_get_option( $args['id'], false );
574 574
 
575
-	if ( ! empty( $args['options'] ) ) {
576
-		foreach ( $args['options'] as $key => $option ) {
575
+    if ( ! empty( $args['options'] ) ) {
576
+        foreach ( $args['options'] as $key => $option ) {
577 577
             $sanitize_key = wpinv_sanitize_key( $key );
578 578
 
579
-			if ( empty( $value ) ) {
580
-				$enabled = $option;
581
-			} else {
582
-				$enabled = null;
583
-			}
584
-
585
-			echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']" style="margin-right:10px;line-height:16px;height:16px;display:inline-block;">';
586
-
587
-				echo '<input name="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']" id="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']" type="checkbox" value="' . esc_attr( $option ) . '" ' . checked( $option, $enabled, false ) . '/>&nbsp;';
588
-
589
-				if ( wpinv_string_is_image_url( $key ) ) {
590
-				echo '<img class="payment-icon" src="' . esc_url( $key ) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
591
-				} else {
592
-				$card = strtolower( str_replace( ' ', '', $option ) );
593
-
594
-				if ( has_filter( 'wpinv_accepted_payment_' . $card . '_image' ) ) {
595
-					$image = apply_filters( 'wpinv_accepted_payment_' . $card . '_image', '' );
596
-					} else {
597
-					$image       = wpinv_locate_template( 'images' . DIRECTORY_SEPARATOR . 'icons' . DIRECTORY_SEPARATOR . $card . '.gif', false );
598
-					$content_dir = WP_CONTENT_DIR;
599
-
600
-					if ( function_exists( 'wp_normalize_path' ) ) {
601
-						// Replaces backslashes with forward slashes for Windows systems
602
-						$image = wp_normalize_path( $image );
603
-						$content_dir = wp_normalize_path( $content_dir );
604
-						}
605
-
606
-					$image = str_replace( $content_dir, content_url(), $image );
607
-					}
608
-
609
-				echo '<img class="payment-icon" src="' . esc_url( $image ) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
610
-				}
611
-			echo wp_kses_post( $option ) . '</label>';
612
-		}
613
-		echo '<p class="description" style="margin-top:16px;">' . wp_kses_post( $args['desc'] ) . '</p>';
614
-	}
579
+            if ( empty( $value ) ) {
580
+                $enabled = $option;
581
+            } else {
582
+                $enabled = null;
583
+            }
584
+
585
+            echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']" style="margin-right:10px;line-height:16px;height:16px;display:inline-block;">';
586
+
587
+                echo '<input name="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']" id="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']" type="checkbox" value="' . esc_attr( $option ) . '" ' . checked( $option, $enabled, false ) . '/>&nbsp;';
588
+
589
+                if ( wpinv_string_is_image_url( $key ) ) {
590
+                echo '<img class="payment-icon" src="' . esc_url( $key ) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
591
+                } else {
592
+                $card = strtolower( str_replace( ' ', '', $option ) );
593
+
594
+                if ( has_filter( 'wpinv_accepted_payment_' . $card . '_image' ) ) {
595
+                    $image = apply_filters( 'wpinv_accepted_payment_' . $card . '_image', '' );
596
+                    } else {
597
+                    $image       = wpinv_locate_template( 'images' . DIRECTORY_SEPARATOR . 'icons' . DIRECTORY_SEPARATOR . $card . '.gif', false );
598
+                    $content_dir = WP_CONTENT_DIR;
599
+
600
+                    if ( function_exists( 'wp_normalize_path' ) ) {
601
+                        // Replaces backslashes with forward slashes for Windows systems
602
+                        $image = wp_normalize_path( $image );
603
+                        $content_dir = wp_normalize_path( $content_dir );
604
+                        }
605
+
606
+                    $image = str_replace( $content_dir, content_url(), $image );
607
+                    }
608
+
609
+                echo '<img class="payment-icon" src="' . esc_url( $image ) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
610
+                }
611
+            echo wp_kses_post( $option ) . '</label>';
612
+        }
613
+        echo '<p class="description" style="margin-top:16px;">' . wp_kses_post( $args['desc'] ) . '</p>';
614
+    }
615 615
 }
616 616
 
617 617
 /**
@@ -619,9 +619,9 @@  discard block
 block discarded – undo
619 619
  */
620 620
 function wpinv_radio_callback( $args ) {
621 621
 
622
-	$std = isset( $args['std'] ) ? $args['std'] : '';
623
-	$std = wpinv_get_option( $args['id'], $std );
624
-	?>
622
+    $std = isset( $args['std'] ) ? $args['std'] : '';
623
+    $std = wpinv_get_option( $args['id'], $std );
624
+    ?>
625 625
 		<fieldset>
626 626
 			<ul id="wpinv-settings-<?php echo esc_attr( $args['id'] ); ?>" style="margin-top: 0;">
627 627
 				<?php foreach ( $args['options'] as $key => $option ) : ?>
@@ -635,7 +635,7 @@  discard block
 block discarded – undo
635 635
 			</ul>
636 636
 		</fieldset>
637 637
 	<?php
638
-	getpaid_settings_description_callback( $args );
638
+    getpaid_settings_description_callback( $args );
639 639
 }
640 640
 
641 641
 /**
@@ -643,10 +643,10 @@  discard block
 block discarded – undo
643 643
  */
644 644
 function getpaid_settings_description_callback( $args ) {
645 645
 
646
-	if ( ! empty( $args['desc'] ) ) {
647
-		$description = $args['desc'];
648
-		echo wp_kses_post( "<p class='description'>$description</p>" );
649
-	}
646
+    if ( ! empty( $args['desc'] ) ) {
647
+        $description = $args['desc'];
648
+        echo wp_kses_post( "<p class='description'>$description</p>" );
649
+    }
650 650
 
651 651
 }
652 652
 
@@ -655,7 +655,7 @@  discard block
 block discarded – undo
655 655
  */
656 656
 function wpinv_gateways_callback() {
657 657
 
658
-	?>
658
+    ?>
659 659
 		</td>
660 660
 	</tr>
661 661
 	<tr class="bsui">
@@ -669,26 +669,26 @@  discard block
 block discarded – undo
669 669
 
670 670
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
671 671
     $class = ! empty( $args['class'] ) ? ' ' . esc_attr( $args['class'] ) : '';
672
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
673
-	$value   = wpinv_get_option( $args['id'], $std );
672
+    $std     = isset( $args['std'] ) ? $args['std'] : '';
673
+    $value   = wpinv_get_option( $args['id'], $std );
674 674
 
675
-	echo '<select name="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"" id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" class="' . esc_attr( $class ) . '" >';
675
+    echo '<select name="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"" id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" class="' . esc_attr( $class ) . '" >';
676 676
 
677
-	foreach ( $args['options'] as $key => $option ) :
677
+    foreach ( $args['options'] as $key => $option ) :
678 678
 
679
-		echo '<option value="' . esc_attr( $key ) . '" ';
679
+        echo '<option value="' . esc_attr( $key ) . '" ';
680 680
 
681
-		if ( isset( $args['selected'] ) && $args['selected'] !== null && $args['selected'] !== false ) {
681
+        if ( isset( $args['selected'] ) && $args['selected'] !== null && $args['selected'] !== false ) {
682 682
             selected( $key, $args['selected'] );
683 683
         } else {
684 684
             selected( $key, $value );
685 685
         }
686 686
 
687
-		echo '>' . esc_html( $option['admin_label'] ) . '</option>';
688
-	endforeach;
687
+        echo '>' . esc_html( $option['admin_label'] ) . '</option>';
688
+    endforeach;
689 689
 
690
-	echo '</select>';
691
-	echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
690
+    echo '</select>';
691
+    echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
692 692
 }
693 693
 
694 694
 /**
@@ -699,38 +699,38 @@  discard block
 block discarded – undo
699 699
  */
700 700
 function wpinv_settings_attrs_helper( $args ) {
701 701
 
702
-	$value = isset( $args['std'] ) ? $args['std'] : '';
703
-	$id    = esc_attr( $args['id'] );
704
-	$value = is_scalar( $value ) ? $value : '';
705
-
706
-	$attrs = array(
707
-		'name'     => ! empty( $args['faux'] ) ? false : "wpinv_settings[$id]",
708
-		'readonly' => ! empty( $args['faux'] ),
709
-		'value'    => ! empty( $args['faux'] ) ? $value : wpinv_get_option( $args['id'], $value ),
710
-		'id'       => 'wpinv-settings-' . $args['id'],
711
-		'style'    => $args['style'],
712
-		'class'    => $args['class'],
713
-		'placeholder' => $args['placeholder'],
714
-		'data-placeholder' => $args['placeholder'],
715
-	);
702
+    $value = isset( $args['std'] ) ? $args['std'] : '';
703
+    $id    = esc_attr( $args['id'] );
704
+    $value = is_scalar( $value ) ? $value : '';
705
+
706
+    $attrs = array(
707
+        'name'     => ! empty( $args['faux'] ) ? false : "wpinv_settings[$id]",
708
+        'readonly' => ! empty( $args['faux'] ),
709
+        'value'    => ! empty( $args['faux'] ) ? $value : wpinv_get_option( $args['id'], $value ),
710
+        'id'       => 'wpinv-settings-' . $args['id'],
711
+        'style'    => $args['style'],
712
+        'class'    => $args['class'],
713
+        'placeholder' => $args['placeholder'],
714
+        'data-placeholder' => $args['placeholder'],
715
+    );
716 716
 
717
-	if ( ! empty( $args['onchange'] ) ) {
718
-		$attrs['onchange'] = $args['onchange'];
719
-	}
717
+    if ( ! empty( $args['onchange'] ) ) {
718
+        $attrs['onchange'] = $args['onchange'];
719
+    }
720 720
 
721
-	foreach ( $attrs as $key => $value ) {
721
+    foreach ( $attrs as $key => $value ) {
722 722
 
723
-		if ( false === $value ) {
724
-			continue;
725
-		}
723
+        if ( false === $value ) {
724
+            continue;
725
+        }
726 726
 
727
-		if ( true === $value ) {
728
-			echo ' ' . esc_attr( $key );
729
-		} else {
730
-			echo ' ' . esc_attr( $key ) . '="' . esc_attr( $value ) . '"';
731
-		}
727
+        if ( true === $value ) {
728
+            echo ' ' . esc_attr( $key );
729
+        } else {
730
+            echo ' ' . esc_attr( $key ) . '="' . esc_attr( $value ) . '"';
731
+        }
732 732
 
733
-	}
733
+    }
734 734
 
735 735
 }
736 736
 
@@ -739,7 +739,7 @@  discard block
 block discarded – undo
739 739
  */
740 740
 function wpinv_text_callback( $args ) {
741 741
 
742
-	?>
742
+    ?>
743 743
 		<label style="width: 100%;">
744 744
 			<input type="text" <?php wpinv_settings_attrs_helper( $args ); ?>>
745 745
 			<?php getpaid_settings_description_callback( $args ); ?>
@@ -753,7 +753,7 @@  discard block
 block discarded – undo
753 753
  */
754 754
 function wpinv_number_callback( $args ) {
755 755
 
756
-	?>
756
+    ?>
757 757
 		<label style="width: 100%;">
758 758
 			<input type="number" step="<?php echo esc_attr( $args['step'] ); ?>" max="<?php echo intval( $args['max'] ); ?>" min="<?php echo intval( $args['min'] ); ?>" <?php wpinv_settings_attrs_helper( $args ); ?>>
759 759
 			<?php getpaid_settings_description_callback( $args ); ?>
@@ -765,34 +765,34 @@  discard block
 block discarded – undo
765 765
 function wpinv_textarea_callback( $args ) {
766 766
 
767 767
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
768
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
769
-	$value   = wpinv_get_option( $args['id'], $std );
768
+    $std     = isset( $args['std'] ) ? $args['std'] : '';
769
+    $value   = wpinv_get_option( $args['id'], $std );
770 770
 
771 771
     $size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
772 772
     $class = ( isset( $args['class'] ) && ! is_null( $args['class'] ) ) ? $args['class'] : 'large-text';
773 773
 
774
-	echo '<textarea class="' . esc_attr( $class ) . ' txtarea-' . esc_attr( $size ) . ' wpi-' . esc_attr( sanitize_html_class( $sanitize_id ) ) . ' " cols="' . esc_attr( $args['cols'] ) . '" rows="' . esc_attr( $args['rows'] ) . '" id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']">' . esc_textarea( stripslashes( $value ) ) . '</textarea>';
775
-	echo '<br /><label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
774
+    echo '<textarea class="' . esc_attr( $class ) . ' txtarea-' . esc_attr( $size ) . ' wpi-' . esc_attr( sanitize_html_class( $sanitize_id ) ) . ' " cols="' . esc_attr( $args['cols'] ) . '" rows="' . esc_attr( $args['rows'] ) . '" id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']">' . esc_textarea( stripslashes( $value ) ) . '</textarea>';
775
+    echo '<br /><label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
776 776
 
777 777
 }
778 778
 
779 779
 function wpinv_password_callback( $args ) {
780 780
 
781 781
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
782
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
783
-	$value   = wpinv_get_option( $args['id'], $std );
782
+    $std     = isset( $args['std'] ) ? $args['std'] : '';
783
+    $value   = wpinv_get_option( $args['id'], $std );
784 784
 
785
-	$size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
786
-	echo '<input type="password" class="' . esc_attr( $size ) . '-text" id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" value="' . esc_attr( $value ) . '"/>';
787
-	echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
785
+    $size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
786
+    echo '<input type="password" class="' . esc_attr( $size ) . '-text" id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" value="' . esc_attr( $value ) . '"/>';
787
+    echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
788 788
 
789 789
 }
790 790
 
791 791
 function wpinv_missing_callback( $args ) {
792
-	printf(
793
-		esc_html__( 'The callback function used for the %s setting is missing.', 'invoicing' ),
794
-		'<strong>' . esc_html( $args['id'] ) . '</strong>'
795
-	);
792
+    printf(
793
+        esc_html__( 'The callback function used for the %s setting is missing.', 'invoicing' ),
794
+        '<strong>' . esc_html( $args['id'] ) . '</strong>'
795
+    );
796 796
 }
797 797
 
798 798
 /**
@@ -800,13 +800,13 @@  discard block
 block discarded – undo
800 800
  */
801 801
 function wpinv_select_callback( $args ) {
802 802
 
803
-	$desc   = wp_kses_post( $args['desc'] );
804
-	$desc   = empty( $desc ) ? '' : "<p class='description'>$desc</p>";
805
-	$value  = isset( $args['std'] ) ? $args['std'] : '';
806
-	$value  = wpinv_get_option( $args['id'], $value );
807
-	$rand   = uniqid( 'random_id' );
803
+    $desc   = wp_kses_post( $args['desc'] );
804
+    $desc   = empty( $desc ) ? '' : "<p class='description'>$desc</p>";
805
+    $value  = isset( $args['std'] ) ? $args['std'] : '';
806
+    $value  = wpinv_get_option( $args['id'], $value );
807
+    $rand   = uniqid( 'random_id' );
808 808
 
809
-	?>
809
+    ?>
810 810
 		<label style="width: 100%;">
811 811
 			<select <?php wpinv_settings_attrs_helper( $args ); ?> data-allow-clear="true">
812 812
 				<?php foreach ( $args['options'] as $option => $name ) : ?>
@@ -839,50 +839,50 @@  discard block
 block discarded – undo
839 839
 function wpinv_color_select_callback( $args ) {
840 840
 
841 841
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
842
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
843
-	$value   = wpinv_get_option( $args['id'], $std );
842
+    $std     = isset( $args['std'] ) ? $args['std'] : '';
843
+    $value   = wpinv_get_option( $args['id'], $std );
844 844
 
845
-	echo '<select id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"/>';
845
+    echo '<select id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"/>';
846 846
 
847
-	foreach ( $args['options'] as $option => $color ) {
848
-		echo '<option value="' . esc_attr( $option ) . '" ' . selected( $option, $value ) . '>' . esc_html( $color['label'] ) . '</option>';
849
-	}
847
+    foreach ( $args['options'] as $option => $color ) {
848
+        echo '<option value="' . esc_attr( $option ) . '" ' . selected( $option, $value ) . '>' . esc_html( $color['label'] ) . '</option>';
849
+    }
850 850
 
851
-	echo '</select>';
852
-	echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
851
+    echo '</select>';
852
+    echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
853 853
 
854 854
 }
855 855
 
856 856
 function wpinv_rich_editor_callback( $args ) {
857
-	global $wp_version;
857
+    global $wp_version;
858 858
 
859 859
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
860 860
 
861
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
862
-	$value   = wpinv_get_option( $args['id'], $std );
861
+    $std     = isset( $args['std'] ) ? $args['std'] : '';
862
+    $value   = wpinv_get_option( $args['id'], $std );
863 863
 
864
-	if ( ! empty( $args['allow_blank'] ) && empty( $value ) ) {
865
-		$value = $std;
866
-	}
864
+    if ( ! empty( $args['allow_blank'] ) && empty( $value ) ) {
865
+        $value = $std;
866
+    }
867 867
 
868
-	$rows = isset( $args['size'] ) ? $args['size'] : 20;
868
+    $rows = isset( $args['size'] ) ? $args['size'] : 20;
869 869
 
870
-	echo '<div class="getpaid-settings-editor-input">';
871
-	if ( $wp_version >= 3.3 && function_exists( 'wp_editor' ) ) {
872
-		wp_editor(
870
+    echo '<div class="getpaid-settings-editor-input">';
871
+    if ( $wp_version >= 3.3 && function_exists( 'wp_editor' ) ) {
872
+        wp_editor(
873 873
             stripslashes( $value ),
874 874
             'wpinv_settings_' . esc_attr( $args['id'] ),
875 875
             array(
876
-				'textarea_name' => 'wpinv_settings[' . esc_attr( $args['id'] ) . ']',
877
-				'textarea_rows' => absint( $rows ),
878
-				'media_buttons' => false,
876
+                'textarea_name' => 'wpinv_settings[' . esc_attr( $args['id'] ) . ']',
877
+                'textarea_rows' => absint( $rows ),
878
+                'media_buttons' => false,
879 879
             )
880 880
         );
881
-	} else {
882
-		echo '<textarea class="large-text" rows="10" id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" class="wpi-' . esc_attr( sanitize_html_class( $args['id'] ) ) . '">' . esc_textarea( stripslashes( $value ) ) . '</textarea>';
883
-	}
881
+    } else {
882
+        echo '<textarea class="large-text" rows="10" id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" class="wpi-' . esc_attr( sanitize_html_class( $args['id'] ) ) . '">' . esc_textarea( stripslashes( $value ) ) . '</textarea>';
883
+    }
884 884
 
885
-	echo '</div><br/><label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
885
+    echo '</div><br/><label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
886 886
 
887 887
 }
888 888
 
@@ -890,51 +890,51 @@  discard block
 block discarded – undo
890 890
 
891 891
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
892 892
 
893
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
894
-	$value   = wpinv_get_option( $args['id'], $std );
893
+    $std     = isset( $args['std'] ) ? $args['std'] : '';
894
+    $value   = wpinv_get_option( $args['id'], $std );
895 895
 
896
-	$size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
897
-	echo '<input type="text" class="' . sanitize_html_class( $size ) . '-text" id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" value="' . esc_attr( stripslashes( $value ) ) . '"/>';
898
-	echo '<span>&nbsp;<input type="button" class="wpinv_settings_upload_button button-secondary" value="' . esc_attr__( 'Upload File', 'invoicing' ) . '"/></span>';
899
-	echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
896
+    $size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
897
+    echo '<input type="text" class="' . sanitize_html_class( $size ) . '-text" id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" value="' . esc_attr( stripslashes( $value ) ) . '"/>';
898
+    echo '<span>&nbsp;<input type="button" class="wpinv_settings_upload_button button-secondary" value="' . esc_attr__( 'Upload File', 'invoicing' ) . '"/></span>';
899
+    echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
900 900
 
901 901
 }
902 902
 
903 903
 function wpinv_color_callback( $args ) {
904 904
 
905
-	$std         = isset( $args['std'] ) ? $args['std'] : '';
906
-	$value       = wpinv_get_option( $args['id'], $std );
905
+    $std         = isset( $args['std'] ) ? $args['std'] : '';
906
+    $value       = wpinv_get_option( $args['id'], $std );
907 907
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
908 908
 
909
-	echo '<input type="text" class="wpinv-color-picker" id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" value="' . esc_attr( $value ) . '" data-default-color="' . esc_attr( $std ) . '" />';
910
-	echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
909
+    echo '<input type="text" class="wpinv-color-picker" id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" value="' . esc_attr( $value ) . '" data-default-color="' . esc_attr( $std ) . '" />';
910
+    echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
911 911
 
912 912
 }
913 913
 
914 914
 function wpinv_country_states_callback( $args ) {
915 915
 
916
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
917
-	$value   = wpinv_get_option( $args['id'], $std );
916
+    $std     = isset( $args['std'] ) ? $args['std'] : '';
917
+    $value   = wpinv_get_option( $args['id'], $std );
918 918
 
919 919
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
920 920
 
921
-	if ( isset( $args['placeholder'] ) ) {
922
-		$placeholder = $args['placeholder'];
923
-	} else {
924
-		$placeholder = '';
925
-	}
921
+    if ( isset( $args['placeholder'] ) ) {
922
+        $placeholder = $args['placeholder'];
923
+    } else {
924
+        $placeholder = '';
925
+    }
926 926
 
927
-	$states = wpinv_get_country_states();
927
+    $states = wpinv_get_country_states();
928 928
 
929
-	$class = empty( $states ) ? 'wpinv-no-states' : 'wpi_select2';
930
-	echo '<select id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" class="' . esc_attr( $class ) . '" data-placeholder="' . esc_html( $placeholder ) . '"/>';
929
+    $class = empty( $states ) ? 'wpinv-no-states' : 'wpi_select2';
930
+    echo '<select id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" class="' . esc_attr( $class ) . '" data-placeholder="' . esc_html( $placeholder ) . '"/>';
931 931
 
932
-	foreach ( $states as $option => $name ) {
933
-		echo '<option value="' . esc_attr( $option ) . '" ' . selected( $option, $value ) . '>' . esc_html( $name ) . '</option>';
934
-	}
932
+    foreach ( $states as $option => $name ) {
933
+        echo '<option value="' . esc_attr( $option ) . '" ' . selected( $option, $value ) . '>' . esc_html( $name ) . '</option>';
934
+    }
935 935
 
936
-	echo '</select>';
937
-	echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
936
+    echo '</select>';
937
+    echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
938 938
 
939 939
 }
940 940
 
@@ -943,7 +943,7 @@  discard block
 block discarded – undo
943 943
  */
944 944
 function wpinv_tax_rates_callback() {
945 945
 
946
-	?>
946
+    ?>
947 947
 		</td>
948 948
 	</tr>
949 949
 	<tr class="bsui">
@@ -959,9 +959,9 @@  discard block
 block discarded – undo
959 959
  */
960 960
 function wpinv_tax_rate_callback( $tax_rate, $key ) {
961 961
 
962
-	$key                      = sanitize_key( $key );
963
-	$tax_rate['reduced_rate'] = empty( $tax_rate['reduced_rate'] ) ? 0 : $tax_rate['reduced_rate'];
964
-	include plugin_dir_path( __FILE__ ) . 'views/html-tax-rate-edit.php';
962
+    $key                      = sanitize_key( $key );
963
+    $tax_rate['reduced_rate'] = empty( $tax_rate['reduced_rate'] ) ? 0 : $tax_rate['reduced_rate'];
964
+    include plugin_dir_path( __FILE__ ) . 'views/html-tax-rate-edit.php';
965 965
 
966 966
 }
967 967
 
@@ -970,7 +970,7 @@  discard block
 block discarded – undo
970 970
  */
971 971
 function wpinv_tax_rules_callback() {
972 972
 
973
-	?>
973
+    ?>
974 974
 		</td>
975 975
 	</tr>
976 976
 	<tr class="bsui">
@@ -1008,14 +1008,14 @@  discard block
 block discarded – undo
1008 1008
                 <td>
1009 1009
 					<a href="
1010 1010
                     <?php
1011
-						echo esc_url(
1012
-							wp_nonce_url(
1013
-								add_query_arg( 'getpaid-admin-action', 'create_missing_pages' ),
1014
-								'getpaid-nonce',
1015
-								'getpaid-nonce'
1016
-							)
1017
-						);
1018
-					?>
1011
+                        echo esc_url(
1012
+                            wp_nonce_url(
1013
+                                add_query_arg( 'getpaid-admin-action', 'create_missing_pages' ),
1014
+                                'getpaid-nonce',
1015
+                                'getpaid-nonce'
1016
+                            )
1017
+                        );
1018
+                    ?>
1019 1019
                     " class="button button-primary"><?php esc_html_e( 'Run', 'invoicing' ); ?></a>
1020 1020
                 </td>
1021 1021
             </tr>
@@ -1027,14 +1027,14 @@  discard block
 block discarded – undo
1027 1027
                 <td>
1028 1028
 					<a href="
1029 1029
                     <?php
1030
-						echo esc_url(
1031
-							wp_nonce_url(
1032
-								add_query_arg( 'getpaid-admin-action', 'refresh_permalinks' ),
1033
-								'getpaid-nonce',
1034
-								'getpaid-nonce'
1035
-							)
1036
-						);
1037
-					?>
1030
+                        echo esc_url(
1031
+                            wp_nonce_url(
1032
+                                add_query_arg( 'getpaid-admin-action', 'refresh_permalinks' ),
1033
+                                'getpaid-nonce',
1034
+                                'getpaid-nonce'
1035
+                            )
1036
+                        );
1037
+                    ?>
1038 1038
                     " class="button button-primary"><?php esc_html_e( 'Run', 'invoicing' ); ?></a>
1039 1039
                 </td>
1040 1040
             </tr>
@@ -1046,14 +1046,14 @@  discard block
 block discarded – undo
1046 1046
                 <td>
1047 1047
 					<a href="
1048 1048
                     <?php
1049
-						echo esc_url(
1050
-							wp_nonce_url(
1051
-								add_query_arg( 'getpaid-admin-action', 'create_missing_tables' ),
1052
-								'getpaid-nonce',
1053
-								'getpaid-nonce'
1054
-							)
1055
-						);
1056
-					?>
1049
+                        echo esc_url(
1050
+                            wp_nonce_url(
1051
+                                add_query_arg( 'getpaid-admin-action', 'create_missing_tables' ),
1052
+                                'getpaid-nonce',
1053
+                                'getpaid-nonce'
1054
+                            )
1055
+                        );
1056
+                    ?>
1057 1057
                     " class="button button-primary"><?php esc_html_e( 'Run', 'invoicing' ); ?></a>
1058 1058
                 </td>
1059 1059
             </tr>
@@ -1065,14 +1065,14 @@  discard block
 block discarded – undo
1065 1065
                 <td>
1066 1066
 					<a href="
1067 1067
                     <?php
1068
-						echo esc_url(
1069
-							wp_nonce_url(
1070
-								add_query_arg( 'getpaid-admin-action', 'migrate_old_invoices' ),
1071
-								'getpaid-nonce',
1072
-								'getpaid-nonce'
1073
-							)
1074
-						);
1075
-					?>
1068
+                        echo esc_url(
1069
+                            wp_nonce_url(
1070
+                                add_query_arg( 'getpaid-admin-action', 'migrate_old_invoices' ),
1071
+                                'getpaid-nonce',
1072
+                                'getpaid-nonce'
1073
+                            )
1074
+                        );
1075
+                    ?>
1076 1076
                     " class="button button-primary"><?php esc_html_e( 'Run', 'invoicing' ); ?></a>
1077 1077
                 </td>
1078 1078
             </tr>
@@ -1085,14 +1085,14 @@  discard block
 block discarded – undo
1085 1085
                 <td>
1086 1086
 					<a href="
1087 1087
                     <?php
1088
-						echo esc_url(
1089
-							wp_nonce_url(
1090
-								add_query_arg( 'getpaid-admin-action', 'recalculate_discounts' ),
1091
-								'getpaid-nonce',
1092
-								'getpaid-nonce'
1093
-							)
1094
-						);
1095
-					?>
1088
+                        echo esc_url(
1089
+                            wp_nonce_url(
1090
+                                add_query_arg( 'getpaid-admin-action', 'recalculate_discounts' ),
1091
+                                'getpaid-nonce',
1092
+                                'getpaid-nonce'
1093
+                            )
1094
+                        );
1095
+                    ?>
1096 1096
                     " class="button button-primary"><?php esc_html_e( 'Run', 'invoicing' ); ?></a>
1097 1097
                 </td>
1098 1098
             </tr>
@@ -1105,8 +1105,8 @@  discard block
 block discarded – undo
1105 1105
                 <td>
1106 1106
 					<a href="
1107 1107
                     <?php
1108
-						echo esc_url( admin_url( 'index.php?page=gp-setup' ) );
1109
-					?>
1108
+                        echo esc_url( admin_url( 'index.php?page=gp-setup' ) );
1109
+                    ?>
1110 1110
                     " class="button button-primary"><?php esc_html_e( 'Launch', 'invoicing' ); ?></a>
1111 1111
                 </td>
1112 1112
             </tr>
@@ -1120,19 +1120,19 @@  discard block
 block discarded – undo
1120 1120
 
1121 1121
 
1122 1122
 function wpinv_descriptive_text_callback( $args ) {
1123
-	echo wp_kses_post( $args['desc'] );
1123
+    echo wp_kses_post( $args['desc'] );
1124 1124
 }
1125 1125
 
1126 1126
 function wpinv_raw_html_callback( $args ) {
1127
-	echo wp_kses( $args['desc'], getpaid_allowed_html() );
1127
+    echo wp_kses( $args['desc'], getpaid_allowed_html() );
1128 1128
 }
1129 1129
 
1130 1130
 function wpinv_hook_callback( $args ) {
1131
-	do_action( 'wpinv_' . $args['id'], $args );
1131
+    do_action( 'wpinv_' . $args['id'], $args );
1132 1132
 }
1133 1133
 
1134 1134
 function wpinv_set_settings_cap() {
1135
-	return wpinv_get_capability();
1135
+    return wpinv_get_capability();
1136 1136
 }
1137 1137
 add_filter( 'option_page_capability_wpinv_settings', 'wpinv_set_settings_cap' );
1138 1138
 
@@ -1156,15 +1156,15 @@  discard block
 block discarded – undo
1156 1156
  */
1157 1157
 function wpinv_get_merge_tags_help_text( $subscription = false ) {
1158 1158
 
1159
-	$url  = $subscription ? 'https://gist.github.com/picocodes/3d213982d57c34edf7a46fd3f0e8583e' : 'https://gist.github.com/picocodes/43bdc4d4bbba844534b2722e2af0b58f';
1160
-	$link = sprintf(
1161
-		'<strong><a href="%s" target="_blank">%s</a></strong>',
1162
-		$url,
1163
-		esc_html__( 'View available merge tags.', 'wpinv-quotes' )
1164
-	);
1159
+    $url  = $subscription ? 'https://gist.github.com/picocodes/3d213982d57c34edf7a46fd3f0e8583e' : 'https://gist.github.com/picocodes/43bdc4d4bbba844534b2722e2af0b58f';
1160
+    $link = sprintf(
1161
+        '<strong><a href="%s" target="_blank">%s</a></strong>',
1162
+        $url,
1163
+        esc_html__( 'View available merge tags.', 'wpinv-quotes' )
1164
+    );
1165 1165
 
1166
-	$description = esc_html__( 'The content of the email (Merge Tags and HTML are allowed).', 'invoicing' );
1166
+    $description = esc_html__( 'The content of the email (Merge Tags and HTML are allowed).', 'invoicing' );
1167 1167
 
1168
-	return "$description $link";
1168
+    return "$description $link";
1169 1169
 
1170 1170
 }
Please login to merge, or discard this patch.
Spacing   +383 added lines, -383 removed lines patch added patch discarded remove patch
@@ -6,7 +6,7 @@  discard block
 block discarded – undo
6 6
  * @since   1.0.0
7 7
  */
8 8
 
9
-defined( 'ABSPATH' ) || exit;
9
+defined('ABSPATH') || exit;
10 10
 
11 11
 /**
12 12
  * Retrieves all default settings.
@@ -16,13 +16,13 @@  discard block
 block discarded – undo
16 16
 function wpinv_get_settings() {
17 17
     $defaults = array();
18 18
 
19
-    foreach ( array_values( wpinv_get_registered_settings() ) as $tab_settings ) {
19
+    foreach (array_values(wpinv_get_registered_settings()) as $tab_settings) {
20 20
 
21
-        foreach ( array_values( $tab_settings ) as $section_settings ) {
21
+        foreach (array_values($tab_settings) as $section_settings) {
22 22
 
23
-            foreach ( $section_settings as $key => $setting ) {
24
-                if ( isset( $setting['std'] ) ) {
25
-                    $defaults[ $key ] = $setting['std'];
23
+            foreach ($section_settings as $key => $setting) {
24
+                if (isset($setting['std'])) {
25
+                    $defaults[$key] = $setting['std'];
26 26
                 }
27 27
             }
28 28
 }
@@ -41,12 +41,12 @@  discard block
 block discarded – undo
41 41
     global $wpinv_options;
42 42
 
43 43
     // Try fetching the saved options.
44
-    if ( empty( $wpinv_options ) ) {
45
-        $wpinv_options = get_option( 'wpinv_settings' );
44
+    if (empty($wpinv_options)) {
45
+        $wpinv_options = get_option('wpinv_settings');
46 46
     }
47 47
 
48 48
     // If that fails, don't fetch the default settings to prevent a loop.
49
-    if ( ! is_array( $wpinv_options ) ) {
49
+    if (!is_array($wpinv_options)) {
50 50
         $wpinv_options = array();
51 51
     }
52 52
 
@@ -60,13 +60,13 @@  discard block
 block discarded – undo
60 60
  * @param mixed $default The default value to use if the setting has not been set.
61 61
  * @return mixed
62 62
  */
63
-function wpinv_get_option( $key = '', $default = false ) {
63
+function wpinv_get_option($key = '', $default = false) {
64 64
 
65 65
     $options = wpinv_get_options();
66
-    $value   = isset( $options[ $key ] ) ? $options[ $key ] : $default;
67
-    $value   = apply_filters( 'wpinv_get_option', $value, $key, $default );
66
+    $value   = isset($options[$key]) ? $options[$key] : $default;
67
+    $value   = apply_filters('wpinv_get_option', $value, $key, $default);
68 68
 
69
-    return apply_filters( 'wpinv_get_option_' . $key, $value, $key, $default );
69
+    return apply_filters('wpinv_get_option_' . $key, $value, $key, $default);
70 70
 }
71 71
 
72 72
 /**
@@ -75,11 +75,11 @@  discard block
 block discarded – undo
75 75
  * @param array $options the new options.
76 76
  * @return bool
77 77
  */
78
-function wpinv_update_options( $options ) {
78
+function wpinv_update_options($options) {
79 79
     global $wpinv_options;
80 80
 
81 81
     // update the option.
82
-    if ( is_array( $options ) && update_option( 'wpinv_settings', $options ) ) {
82
+    if (is_array($options) && update_option('wpinv_settings', $options)) {
83 83
         $wpinv_options = $options;
84 84
         return true;
85 85
     }
@@ -94,24 +94,24 @@  discard block
 block discarded – undo
94 94
  * @param mixed $value The setting value.
95 95
  * @return bool
96 96
  */
97
-function wpinv_update_option( $key = '', $value = false ) {
97
+function wpinv_update_option($key = '', $value = false) {
98 98
 
99 99
     // If no key, exit.
100
-    if ( empty( $key ) ) {
100
+    if (empty($key)) {
101 101
         return false;
102 102
     }
103 103
 
104 104
     // Maybe delete the option instead.
105
-    if ( is_null( $value ) ) {
106
-        return wpinv_delete_option( $key );
105
+    if (is_null($value)) {
106
+        return wpinv_delete_option($key);
107 107
     }
108 108
 
109 109
     // Prepare the new options.
110 110
     $options         = wpinv_get_options();
111
-    $options[ $key ] = apply_filters( 'wpinv_update_option', $value, $key );
111
+    $options[$key] = apply_filters('wpinv_update_option', $value, $key);
112 112
 
113 113
     // Save the new options.
114
-    return wpinv_update_options( $options );
114
+    return wpinv_update_options($options);
115 115
 
116 116
 }
117 117
 
@@ -121,18 +121,18 @@  discard block
 block discarded – undo
121 121
  * @param string $key the setting key.
122 122
  * @return bool
123 123
  */
124
-function wpinv_delete_option( $key = '' ) {
124
+function wpinv_delete_option($key = '') {
125 125
 
126 126
     // If no key, exit
127
-    if ( empty( $key ) ) {
127
+    if (empty($key)) {
128 128
         return false;
129 129
     }
130 130
 
131 131
     $options = wpinv_get_options();
132 132
 
133
-    if ( isset( $options[ $key ] ) ) {
134
-        unset( $options[ $key ] );
135
-        return wpinv_update_options( $options );
133
+    if (isset($options[$key])) {
134
+        unset($options[$key]);
135
+        return wpinv_update_options($options);
136 136
     }
137 137
 
138 138
     return true;
@@ -146,14 +146,14 @@  discard block
 block discarded – undo
146 146
 function wpinv_register_settings() {
147 147
 
148 148
     // Loop through all tabs.
149
-    foreach ( wpinv_get_registered_settings() as $tab => $sections ) {
149
+    foreach (wpinv_get_registered_settings() as $tab => $sections) {
150 150
 
151 151
         // In each tab, loop through sections.
152
-        foreach ( $sections as $section => $settings ) {
152
+        foreach ($sections as $section => $settings) {
153 153
 
154 154
             // Check for backwards compatibility
155
-            $section_tabs = wpinv_get_settings_tab_sections( $tab );
156
-            if ( ! is_array( $section_tabs ) || ! array_key_exists( $section, $section_tabs ) ) {
155
+            $section_tabs = wpinv_get_settings_tab_sections($tab);
156
+            if (!is_array($section_tabs) || !array_key_exists($section, $section_tabs)) {
157 157
                 $section = 'main';
158 158
                 $settings = $sections;
159 159
             }
@@ -166,18 +166,18 @@  discard block
 block discarded – undo
166 166
                 'wpinv_settings_' . $tab . '_' . $section
167 167
             );
168 168
 
169
-            foreach ( $settings as $option ) {
170
-                if ( ! empty( $option['id'] ) ) {
171
-                    wpinv_register_settings_option( $tab, $section, $option );
169
+            foreach ($settings as $option) {
170
+                if (!empty($option['id'])) {
171
+                    wpinv_register_settings_option($tab, $section, $option);
172 172
                 }
173 173
             }
174 174
 }
175 175
     }
176 176
 
177 177
     // Creates our settings in the options table.
178
-    register_setting( 'wpinv_settings', 'wpinv_settings', 'wpinv_settings_sanitize' );
178
+    register_setting('wpinv_settings', 'wpinv_settings', 'wpinv_settings_sanitize');
179 179
 }
180
-add_action( 'admin_init', 'wpinv_register_settings' );
180
+add_action('admin_init', 'wpinv_register_settings');
181 181
 
182 182
 /**
183 183
  * Register a single settings option.
@@ -187,49 +187,49 @@  discard block
 block discarded – undo
187 187
  * @param string $option
188 188
  *
189 189
  */
190
-function wpinv_register_settings_option( $tab, $section, $option ) {
190
+function wpinv_register_settings_option($tab, $section, $option) {
191 191
 
192
-    $name       = isset( $option['name'] ) ? $option['name'] : '';
192
+    $name       = isset($option['name']) ? $option['name'] : '';
193 193
     $cb         = "wpinv_{$option['type']}_callback";
194 194
     $section    = "wpinv_settings_{$tab}_$section";
195
-	$is_wizzard = is_admin() && isset( $_GET['page'] ) && 'gp-setup' == $_GET['page'];
195
+	$is_wizzard = is_admin() && isset($_GET['page']) && 'gp-setup' == $_GET['page'];
196 196
 
197
-	if ( isset( $option['desc'] ) && ( ! $is_wizzard && ! empty( $option['help-tip'] ) ) ) {
198
-		$tip   = wpinv_clean( $option['desc'] );
197
+	if (isset($option['desc']) && (!$is_wizzard && !empty($option['help-tip']))) {
198
+		$tip   = wpinv_clean($option['desc']);
199 199
 		$name .= "<span class='dashicons dashicons-editor-help wpi-help-tip' title='$tip'></span>";
200
-		unset( $option['desc'] );
200
+		unset($option['desc']);
201 201
 	}
202 202
 
203 203
     // Loop through all tabs.
204 204
     add_settings_field(
205 205
         'wpinv_settings[' . $option['id'] . ']',
206 206
         $name,
207
-        function_exists( $cb ) ? $cb : 'wpinv_missing_callback',
207
+        function_exists($cb) ? $cb : 'wpinv_missing_callback',
208 208
         $section,
209 209
         $section,
210 210
         array(
211 211
             'section'         => $section,
212
-            'id'              => isset( $option['id'] ) ? $option['id'] : uniqid( 'wpinv-' ),
213
-            'desc'            => isset( $option['desc'] ) ? $option['desc'] : '',
212
+            'id'              => isset($option['id']) ? $option['id'] : uniqid('wpinv-'),
213
+            'desc'            => isset($option['desc']) ? $option['desc'] : '',
214 214
             'name'            => $name,
215
-            'size'            => isset( $option['size'] ) ? $option['size'] : null,
216
-            'options'         => isset( $option['options'] ) ? $option['options'] : '',
217
-            'selected'        => isset( $option['selected'] ) ? $option['selected'] : null,
218
-            'std'             => isset( $option['std'] ) ? $option['std'] : '',
219
-            'min'             => isset( $option['min'] ) ? $option['min'] : 0,
220
-            'max'             => isset( $option['max'] ) ? $option['max'] : 999999,
221
-            'step'            => isset( $option['step'] ) ? $option['step'] : 1,
222
-            'placeholder'     => isset( $option['placeholder'] ) ? $option['placeholder'] : null,
223
-            'allow_blank'     => isset( $option['allow_blank'] ) ? $option['allow_blank'] : true,
224
-            'readonly'        => isset( $option['readonly'] ) ? $option['readonly'] : false,
225
-            'faux'            => isset( $option['faux'] ) ? $option['faux'] : false,
226
-            'onchange'        => isset( $option['onchange'] ) ? $option['onchange'] : '',
227
-            'custom'          => isset( $option['custom'] ) ? $option['custom'] : '',
228
-			'default_content' => isset( $option['default_content'] ) ? $option['default_content'] : '',
229
-			'class'           => isset( $option['class'] ) ? $option['class'] : '',
230
-			'style'           => isset( $option['style'] ) ? $option['style'] : '',
231
-            'cols'            => isset( $option['cols'] ) && (int) $option['cols'] > 0 ? (int) $option['cols'] : 50,
232
-            'rows'            => isset( $option['rows'] ) && (int) $option['rows'] > 0 ? (int) $option['rows'] : 5,
215
+            'size'            => isset($option['size']) ? $option['size'] : null,
216
+            'options'         => isset($option['options']) ? $option['options'] : '',
217
+            'selected'        => isset($option['selected']) ? $option['selected'] : null,
218
+            'std'             => isset($option['std']) ? $option['std'] : '',
219
+            'min'             => isset($option['min']) ? $option['min'] : 0,
220
+            'max'             => isset($option['max']) ? $option['max'] : 999999,
221
+            'step'            => isset($option['step']) ? $option['step'] : 1,
222
+            'placeholder'     => isset($option['placeholder']) ? $option['placeholder'] : null,
223
+            'allow_blank'     => isset($option['allow_blank']) ? $option['allow_blank'] : true,
224
+            'readonly'        => isset($option['readonly']) ? $option['readonly'] : false,
225
+            'faux'            => isset($option['faux']) ? $option['faux'] : false,
226
+            'onchange'        => isset($option['onchange']) ? $option['onchange'] : '',
227
+            'custom'          => isset($option['custom']) ? $option['custom'] : '',
228
+			'default_content' => isset($option['default_content']) ? $option['default_content'] : '',
229
+			'class'           => isset($option['class']) ? $option['class'] : '',
230
+			'style'           => isset($option['style']) ? $option['style'] : '',
231
+            'cols'            => isset($option['cols']) && (int) $option['cols'] > 0 ? (int) $option['cols'] : 50,
232
+            'rows'            => isset($option['rows']) && (int) $option['rows'] > 0 ? (int) $option['rows'] : 5,
233 233
         )
234 234
     );
235 235
 
@@ -241,7 +241,7 @@  discard block
 block discarded – undo
241 241
  * @return array
242 242
  */
243 243
 function wpinv_get_registered_settings() {
244
-	return array_filter( apply_filters( 'wpinv_registered_settings', wpinv_get_data( 'admin-settings' ) ) );
244
+	return array_filter(apply_filters('wpinv_registered_settings', wpinv_get_data('admin-settings')));
245 245
 }
246 246
 
247 247
 /**
@@ -250,7 +250,7 @@  discard block
 block discarded – undo
250 250
  * @return array
251 251
  */
252 252
 function getpaid_get_integration_settings() {
253
-    return apply_filters( 'getpaid_integration_settings', array() );
253
+    return apply_filters('getpaid_integration_settings', array());
254 254
 }
255 255
 
256 256
 /**
@@ -258,153 +258,153 @@  discard block
 block discarded – undo
258 258
  *
259 259
  * @return array
260 260
  */
261
-function wpinv_settings_sanitize( $input = array() ) {
261
+function wpinv_settings_sanitize($input = array()) {
262 262
 
263 263
 	$wpinv_options = wpinv_get_options();
264 264
 	$raw_referrer  = wp_get_raw_referer();
265 265
 
266
-    if ( empty( $raw_referrer ) ) {
267
-		return array_merge( $wpinv_options, $input );
266
+    if (empty($raw_referrer)) {
267
+		return array_merge($wpinv_options, $input);
268 268
     }
269 269
 
270
-    wp_parse_str( $raw_referrer, $referrer );
270
+    wp_parse_str($raw_referrer, $referrer);
271 271
 
272
-	if ( in_array( 'gp-setup', $referrer ) ) {
273
-		return array_merge( $wpinv_options, $input );
272
+	if (in_array('gp-setup', $referrer)) {
273
+		return array_merge($wpinv_options, $input);
274 274
 	}
275 275
 
276 276
     $settings = wpinv_get_registered_settings();
277
-    $tab      = isset( $referrer['tab'] ) ? $referrer['tab'] : 'general';
278
-    $section  = isset( $referrer['section'] ) ? $referrer['section'] : 'main';
277
+    $tab      = isset($referrer['tab']) ? $referrer['tab'] : 'general';
278
+    $section  = isset($referrer['section']) ? $referrer['section'] : 'main';
279 279
 
280 280
     $input = $input ? $input : array();
281
-    $input = apply_filters( 'wpinv_settings_tab_' . $tab . '_sanitize', $input );
282
-    $input = apply_filters( 'wpinv_settings_' . $tab . '-' . $section . '_sanitize', $input );
281
+    $input = apply_filters('wpinv_settings_tab_' . $tab . '_sanitize', $input);
282
+    $input = apply_filters('wpinv_settings_' . $tab . '-' . $section . '_sanitize', $input);
283 283
 
284 284
     // Loop through each setting being saved and pass it through a sanitization filter
285
-    foreach ( $input as $key => $value ) {
285
+    foreach ($input as $key => $value) {
286 286
 
287 287
         // Get the setting type (checkbox, select, etc)
288
-        $type = isset( $settings[ $tab ][ $section ][ $key ]['type'] ) ? $settings[ $tab ][ $section ][ $key ]['type'] : false;
288
+        $type = isset($settings[$tab][$section][$key]['type']) ? $settings[$tab][$section][$key]['type'] : false;
289 289
 
290
-        if ( $type ) {
290
+        if ($type) {
291 291
             // Field type specific filter
292
-            $input[ $key ] = apply_filters( "wpinv_settings_sanitize_$type", $value, $key );
292
+            $input[$key] = apply_filters("wpinv_settings_sanitize_$type", $value, $key);
293 293
         }
294 294
 
295 295
         // General filter
296
-		$input[ $key ] = apply_filters( 'wpinv_settings_sanitize', $input[ $key ], $key );
296
+		$input[$key] = apply_filters('wpinv_settings_sanitize', $input[$key], $key);
297 297
 
298 298
 		// Key specific filter.
299
-		$input[ $key ] = apply_filters( "wpinv_settings_sanitize_$key", $input[ $key ] );
299
+		$input[$key] = apply_filters("wpinv_settings_sanitize_$key", $input[$key]);
300 300
     }
301 301
 
302 302
     // Loop through the whitelist and unset any that are empty for the tab being saved
303
-    $main_settings    = isset( $settings[ $tab ] ) ? $settings[ $tab ] : array(); // Check for extensions that aren't using new sections
304
-    $section_settings = ! empty( $settings[ $tab ][ $section ] ) ? $settings[ $tab ][ $section ] : array();
303
+    $main_settings    = isset($settings[$tab]) ? $settings[$tab] : array(); // Check for extensions that aren't using new sections
304
+    $section_settings = !empty($settings[$tab][$section]) ? $settings[$tab][$section] : array();
305 305
 
306
-    $found_settings   = array_merge( $main_settings, $section_settings );
306
+    $found_settings   = array_merge($main_settings, $section_settings);
307 307
 
308
-    if ( ! empty( $found_settings ) ) {
309
-        foreach ( $found_settings as $key => $value ) {
308
+    if (!empty($found_settings)) {
309
+        foreach ($found_settings as $key => $value) {
310 310
 
311 311
             // settings used to have numeric keys, now they have keys that match the option ID. This ensures both methods work
312
-            if ( is_numeric( $key ) ) {
312
+            if (is_numeric($key)) {
313 313
                 $key = $value['id'];
314 314
             }
315 315
 
316
-            if ( ! isset( $input[ $key ] ) && isset( $wpinv_options[ $key ] ) ) {
317
-                unset( $wpinv_options[ $key ] );
316
+            if (!isset($input[$key]) && isset($wpinv_options[$key])) {
317
+                unset($wpinv_options[$key]);
318 318
             }
319 319
         }
320 320
     }
321 321
 
322 322
     // Merge our new settings with the existing
323
-    $output = array_merge( $wpinv_options, $input );
323
+    $output = array_merge($wpinv_options, $input);
324 324
 
325
-    add_settings_error( 'wpinv-notices', '', __( 'Settings updated.', 'invoicing' ), 'updated' );
325
+    add_settings_error('wpinv-notices', '', __('Settings updated.', 'invoicing'), 'updated');
326 326
 
327 327
     return $output;
328 328
 }
329
-add_filter( 'wpinv_settings_sanitize_text', 'trim', 10, 1 );
330
-add_filter( 'wpinv_settings_sanitize_tax_rate', 'wpinv_sanitize_amount' );
329
+add_filter('wpinv_settings_sanitize_text', 'trim', 10, 1);
330
+add_filter('wpinv_settings_sanitize_tax_rate', 'wpinv_sanitize_amount');
331 331
 
332
-function wpinv_settings_sanitize_tax_rates( $input ) {
333
-    if ( ! wpinv_current_user_can_manage_invoicing() ) {
332
+function wpinv_settings_sanitize_tax_rates($input) {
333
+    if (!wpinv_current_user_can_manage_invoicing()) {
334 334
         return $input;
335 335
     }
336 336
 
337
-    $new_rates = ! empty( $_POST['tax_rates'] ) ? wp_kses_post_deep( array_values( $_POST['tax_rates'] ) ) : array();
337
+    $new_rates = !empty($_POST['tax_rates']) ? wp_kses_post_deep(array_values($_POST['tax_rates'])) : array();
338 338
     $tax_rates = array();
339 339
 
340
-    foreach ( $new_rates as $rate ) {
340
+    foreach ($new_rates as $rate) {
341 341
 
342
-		$rate['rate']    = wpinv_sanitize_amount( $rate['rate'] );
343
-		$rate['name']    = sanitize_text_field( $rate['name'] );
344
-		$rate['state']   = sanitize_text_field( $rate['state'] );
345
-		$rate['country'] = sanitize_text_field( $rate['country'] );
346
-		$rate['global']  = empty( $rate['state'] );
342
+		$rate['rate']    = wpinv_sanitize_amount($rate['rate']);
343
+		$rate['name']    = sanitize_text_field($rate['name']);
344
+		$rate['state']   = sanitize_text_field($rate['state']);
345
+		$rate['country'] = sanitize_text_field($rate['country']);
346
+		$rate['global']  = empty($rate['state']);
347 347
 		$tax_rates[]     = $rate;
348 348
 
349 349
 	}
350 350
 
351
-    update_option( 'wpinv_tax_rates', $tax_rates );
351
+    update_option('wpinv_tax_rates', $tax_rates);
352 352
 
353 353
     return $input;
354 354
 }
355
-add_filter( 'wpinv_settings_taxes-rates_sanitize', 'wpinv_settings_sanitize_tax_rates' );
355
+add_filter('wpinv_settings_taxes-rates_sanitize', 'wpinv_settings_sanitize_tax_rates');
356 356
 
357
-function wpinv_settings_sanitize_tax_rules( $input ) {
358
-    if ( ! wpinv_current_user_can_manage_invoicing() ) {
357
+function wpinv_settings_sanitize_tax_rules($input) {
358
+    if (!wpinv_current_user_can_manage_invoicing()) {
359 359
         return $input;
360 360
     }
361 361
 
362
-	if ( empty( $_POST['wpinv_tax_rules_nonce'] ) || ! wp_verify_nonce( $_POST['wpinv_tax_rules_nonce'], 'wpinv_tax_rules' ) ) {
362
+	if (empty($_POST['wpinv_tax_rules_nonce']) || !wp_verify_nonce($_POST['wpinv_tax_rules_nonce'], 'wpinv_tax_rules')) {
363 363
 		return $input;
364 364
 	}
365 365
 
366
-    $new_rules = ! empty( $_POST['tax_rules'] ) ? wp_kses_post_deep( array_values( $_POST['tax_rules'] ) ) : array();
366
+    $new_rules = !empty($_POST['tax_rules']) ? wp_kses_post_deep(array_values($_POST['tax_rules'])) : array();
367 367
     $tax_rules = array();
368 368
 
369
-    foreach ( $new_rules as $rule ) {
369
+    foreach ($new_rules as $rule) {
370 370
 
371
-		$rule['key']      = sanitize_title_with_dashes( $rule['key'] );
372
-		$rule['label']    = sanitize_text_field( $rule['label'] );
373
-		$rule['tax_base'] = sanitize_text_field( $rule['tax_base'] );
371
+		$rule['key']      = sanitize_title_with_dashes($rule['key']);
372
+		$rule['label']    = sanitize_text_field($rule['label']);
373
+		$rule['tax_base'] = sanitize_text_field($rule['tax_base']);
374 374
 		$tax_rules[]      = $rule;
375 375
 
376 376
 	}
377 377
 
378
-    update_option( 'wpinv_tax_rules', $tax_rules );
378
+    update_option('wpinv_tax_rules', $tax_rules);
379 379
 
380 380
     return $input;
381 381
 }
382
-add_filter( 'wpinv_settings_taxes-rules_sanitize', 'wpinv_settings_sanitize_tax_rules' );
382
+add_filter('wpinv_settings_taxes-rules_sanitize', 'wpinv_settings_sanitize_tax_rules');
383 383
 
384 384
 function wpinv_get_settings_tabs() {
385 385
     $tabs             = array();
386
-    $tabs['general']  = __( 'General', 'invoicing' );
387
-    $tabs['gateways'] = __( 'Payment Gateways', 'invoicing' );
388
-    $tabs['taxes']    = __( 'Taxes', 'invoicing' );
389
-	$tabs['emails']   = __( 'Emails', 'invoicing' );
386
+    $tabs['general']  = __('General', 'invoicing');
387
+    $tabs['gateways'] = __('Payment Gateways', 'invoicing');
388
+    $tabs['taxes']    = __('Taxes', 'invoicing');
389
+	$tabs['emails'] = __('Emails', 'invoicing');
390 390
 
391
-	if ( count( getpaid_get_integration_settings() ) > 0 ) {
392
-		$tabs['integrations'] = __( 'Integrations', 'invoicing' );
391
+	if (count(getpaid_get_integration_settings()) > 0) {
392
+		$tabs['integrations'] = __('Integrations', 'invoicing');
393 393
 	}
394 394
 
395
-    $tabs['privacy']  = __( 'Privacy', 'invoicing' );
396
-    $tabs['misc']     = __( 'Misc', 'invoicing' );
397
-    $tabs['tools']    = __( 'Tools', 'invoicing' );
395
+    $tabs['privacy']  = __('Privacy', 'invoicing');
396
+    $tabs['misc']     = __('Misc', 'invoicing');
397
+    $tabs['tools']    = __('Tools', 'invoicing');
398 398
 
399
-    return apply_filters( 'wpinv_settings_tabs', $tabs );
399
+    return apply_filters('wpinv_settings_tabs', $tabs);
400 400
 }
401 401
 
402
-function wpinv_get_settings_tab_sections( $tab = false ) {
402
+function wpinv_get_settings_tab_sections($tab = false) {
403 403
     $tabs     = false;
404 404
     $sections = wpinv_get_registered_settings_sections();
405 405
 
406
-    if ( $tab && ! empty( $sections[ $tab ] ) ) {
407
-        $tabs = $sections[ $tab ];
406
+    if ($tab && !empty($sections[$tab])) {
407
+        $tabs = $sections[$tab];
408 408
     }
409 409
 
410 410
     return $tabs;
@@ -413,7 +413,7 @@  discard block
 block discarded – undo
413 413
 function wpinv_get_registered_settings_sections() {
414 414
     static $sections = false;
415 415
 
416
-    if ( false !== $sections ) {
416
+    if (false !== $sections) {
417 417
         return $sections;
418 418
     }
419 419
 
@@ -421,231 +421,231 @@  discard block
 block discarded – undo
421 421
         'general'      => apply_filters(
422 422
             'wpinv_settings_sections_general',
423 423
             array(
424
-				'main'             => __( 'General Settings', 'invoicing' ),
425
-				'page_section'     => __( 'Page Settings', 'invoicing' ),
426
-				'currency_section' => __( 'Currency Settings', 'invoicing' ),
427
-				'labels'           => __( 'Label Texts', 'invoicing' ),
424
+				'main'             => __('General Settings', 'invoicing'),
425
+				'page_section'     => __('Page Settings', 'invoicing'),
426
+				'currency_section' => __('Currency Settings', 'invoicing'),
427
+				'labels'           => __('Label Texts', 'invoicing'),
428 428
             )
429 429
         ),
430 430
         'gateways'     => apply_filters(
431 431
             'wpinv_settings_sections_gateways',
432 432
             array(
433
-				'main' => __( 'Gateway Settings', 'invoicing' ),
433
+				'main' => __('Gateway Settings', 'invoicing'),
434 434
             )
435 435
         ),
436 436
         'taxes'        => apply_filters(
437 437
             'wpinv_settings_sections_taxes',
438 438
             array(
439
-				'main'  => __( 'Tax Settings', 'invoicing' ),
440
-				'rules' => __( 'Tax Rules', 'invoicing' ),
441
-				'rates' => __( 'Tax Rates', 'invoicing' ),
442
-				'vat'   => __( 'EU VAT Settings', 'invoicing' ),
439
+				'main'  => __('Tax Settings', 'invoicing'),
440
+				'rules' => __('Tax Rules', 'invoicing'),
441
+				'rates' => __('Tax Rates', 'invoicing'),
442
+				'vat'   => __('EU VAT Settings', 'invoicing'),
443 443
             )
444 444
         ),
445 445
         'emails'       => apply_filters(
446 446
             'wpinv_settings_sections_emails',
447 447
             array(
448
-				'main' => __( 'Email Settings', 'invoicing' ),
448
+				'main' => __('Email Settings', 'invoicing'),
449 449
             )
450 450
         ),
451 451
 
452
-		'integrations' => wp_list_pluck( getpaid_get_integration_settings(), 'label', 'id' ),
452
+		'integrations' => wp_list_pluck(getpaid_get_integration_settings(), 'label', 'id'),
453 453
 
454 454
         'privacy'      => apply_filters(
455 455
             'wpinv_settings_sections_privacy',
456 456
             array(
457
-				'main' => __( 'Privacy policy', 'invoicing' ),
457
+				'main' => __('Privacy policy', 'invoicing'),
458 458
             )
459 459
         ),
460 460
         'misc'         => apply_filters(
461 461
             'wpinv_settings_sections_misc',
462 462
             array(
463
-				'main'       => __( 'Miscellaneous', 'invoicing' ),
464
-				'custom-css' => __( 'Custom CSS', 'invoicing' ),
463
+				'main'       => __('Miscellaneous', 'invoicing'),
464
+				'custom-css' => __('Custom CSS', 'invoicing'),
465 465
             )
466 466
         ),
467 467
         'tools'        => apply_filters(
468 468
             'wpinv_settings_sections_tools',
469 469
             array(
470
-				'main' => __( 'Diagnostic Tools', 'invoicing' ),
470
+				'main' => __('Diagnostic Tools', 'invoicing'),
471 471
             )
472 472
         ),
473 473
     );
474 474
 
475
-    $sections = apply_filters( 'wpinv_settings_sections', $sections );
475
+    $sections = apply_filters('wpinv_settings_sections', $sections);
476 476
 
477 477
     return $sections;
478 478
 }
479 479
 
480
-function wpinv_get_pages( $with_slug = false, $default_label = null ) {
480
+function wpinv_get_pages($with_slug = false, $default_label = null) {
481 481
 	$pages_options = array();
482 482
 
483
-	if ( $default_label !== null && $default_label !== false ) {
484
-		$pages_options = array( '' => $default_label ); // Blank option
483
+	if ($default_label !== null && $default_label !== false) {
484
+		$pages_options = array('' => $default_label); // Blank option
485 485
 	}
486 486
 
487 487
 	$pages = get_pages();
488
-	if ( $pages ) {
489
-		foreach ( $pages as $page ) {
488
+	if ($pages) {
489
+		foreach ($pages as $page) {
490 490
 			$title = $with_slug ? $page->post_title . ' (' . $page->post_name . ')' : $page->post_title;
491
-            $pages_options[ $page->ID ] = $title;
491
+            $pages_options[$page->ID] = $title;
492 492
 		}
493 493
 	}
494 494
 
495 495
 	return $pages_options;
496 496
 }
497 497
 
498
-function wpinv_header_callback( $args ) {
499
-	if ( ! empty( $args['desc'] ) ) {
500
-        echo wp_kses_post( $args['desc'] );
498
+function wpinv_header_callback($args) {
499
+	if (!empty($args['desc'])) {
500
+        echo wp_kses_post($args['desc']);
501 501
     }
502 502
 }
503 503
 
504
-function wpinv_hidden_callback( $args ) {
504
+function wpinv_hidden_callback($args) {
505 505
 
506
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
507
-	$value   = wpinv_get_option( $args['id'], $std );
506
+	$std     = isset($args['std']) ? $args['std'] : '';
507
+	$value   = wpinv_get_option($args['id'], $std);
508 508
 
509
-	if ( isset( $args['set_value'] ) ) {
509
+	if (isset($args['set_value'])) {
510 510
 		$value = $args['set_value'];
511 511
 	}
512 512
 
513
-	if ( isset( $args['faux'] ) && true === $args['faux'] ) {
513
+	if (isset($args['faux']) && true === $args['faux']) {
514 514
 		$args['readonly'] = true;
515
-		$name  = '';
515
+		$name = '';
516 516
 	} else {
517
-		$name = 'wpinv_settings[' . esc_attr( $args['id'] ) . ']';
517
+		$name = 'wpinv_settings[' . esc_attr($args['id']) . ']';
518 518
 	}
519 519
 
520
-	echo '<input type="hidden" id="wpinv_settings[' . esc_attr( $args['id'] ) . ']" name="' . esc_attr( $name ) . '" value="' . esc_attr( stripslashes( $value ) ) . '" />';
520
+	echo '<input type="hidden" id="wpinv_settings[' . esc_attr($args['id']) . ']" name="' . esc_attr($name) . '" value="' . esc_attr(stripslashes($value)) . '" />';
521 521
 
522 522
 }
523 523
 
524 524
 /**
525 525
  * Displays a checkbox settings callback.
526 526
  */
527
-function wpinv_checkbox_callback( $args ) {
527
+function wpinv_checkbox_callback($args) {
528 528
 
529
-	$std = isset( $args['std'] ) ? $args['std'] : '';
530
-	$std = wpinv_get_option( $args['id'], $std );
531
-	$id  = esc_attr( $args['id'] );
529
+	$std = isset($args['std']) ? $args['std'] : '';
530
+	$std = wpinv_get_option($args['id'], $std);
531
+	$id  = esc_attr($args['id']);
532 532
 
533
-	getpaid_hidden_field( "wpinv_settings[$id]", '0' );
533
+	getpaid_hidden_field("wpinv_settings[$id]", '0');
534 534
 	?>
535 535
 		<fieldset>
536 536
 			<label>
537
-				<input id="wpinv-settings-<?php echo esc_attr( $id ); ?>" name="wpinv_settings[<?php echo esc_attr( $id ); ?>]" <?php checked( empty( $std ), false ); ?> value="1" type="checkbox" />
538
-				<?php echo wp_kses_post( $args['desc'] ); ?>
537
+				<input id="wpinv-settings-<?php echo esc_attr($id); ?>" name="wpinv_settings[<?php echo esc_attr($id); ?>]" <?php checked(empty($std), false); ?> value="1" type="checkbox" />
538
+				<?php echo wp_kses_post($args['desc']); ?>
539 539
 			</label>
540 540
 		</fieldset>
541 541
 	<?php
542 542
 }
543 543
 
544
-function wpinv_multicheck_callback( $args ) {
544
+function wpinv_multicheck_callback($args) {
545 545
 
546
-	$sanitize_id = wpinv_sanitize_key( $args['id'] );
547
-	$class = ! empty( $args['class'] ) ? ' ' . esc_attr( $args['class'] ) : '';
546
+	$sanitize_id = wpinv_sanitize_key($args['id']);
547
+	$class = !empty($args['class']) ? ' ' . esc_attr($args['class']) : '';
548 548
 
549
-	if ( ! empty( $args['options'] ) ) {
549
+	if (!empty($args['options'])) {
550 550
 
551
-		$std     = isset( $args['std'] ) ? $args['std'] : array();
552
-		$value   = wpinv_get_option( $args['id'], $std );
551
+		$std     = isset($args['std']) ? $args['std'] : array();
552
+		$value   = wpinv_get_option($args['id'], $std);
553 553
 
554
-		echo '<div class="wpi-mcheck-rows wpi-mcheck-' . esc_attr( $sanitize_id . $class ) . '">';
555
-        foreach ( $args['options'] as $key => $option ) :
556
-			$sanitize_key = esc_attr( wpinv_sanitize_key( $key ) );
557
-			if ( in_array( $sanitize_key, $value ) ) {
554
+		echo '<div class="wpi-mcheck-rows wpi-mcheck-' . esc_attr($sanitize_id . $class) . '">';
555
+        foreach ($args['options'] as $key => $option) :
556
+			$sanitize_key = esc_attr(wpinv_sanitize_key($key));
557
+			if (in_array($sanitize_key, $value)) {
558 558
 				$enabled = $sanitize_key;
559 559
 			} else {
560 560
 				$enabled = null;
561 561
 			}
562
-			echo '<div class="wpi-mcheck-row"><input name="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']" id="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']" type="checkbox" value="' . esc_attr( $sanitize_key ) . '" ' . checked( $sanitize_key, $enabled, false ) . '/>&nbsp;';
563
-			echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']">' . wp_kses_post( $option ) . '</label></div>';
562
+			echo '<div class="wpi-mcheck-row"><input name="wpinv_settings[' . esc_attr($sanitize_id) . '][' . esc_attr($sanitize_key) . ']" id="wpinv_settings[' . esc_attr($sanitize_id) . '][' . esc_attr($sanitize_key) . ']" type="checkbox" value="' . esc_attr($sanitize_key) . '" ' . checked($sanitize_key, $enabled, false) . '/>&nbsp;';
563
+			echo '<label for="wpinv_settings[' . esc_attr($sanitize_id) . '][' . esc_attr($sanitize_key) . ']">' . wp_kses_post($option) . '</label></div>';
564 564
 		endforeach;
565 565
 		echo '</div>';
566
-		echo '<p class="description">' . wp_kses_post( $args['desc'] ) . '</p>';
566
+		echo '<p class="description">' . wp_kses_post($args['desc']) . '</p>';
567 567
 	}
568 568
 }
569 569
 
570
-function wpinv_payment_icons_callback( $args ) {
570
+function wpinv_payment_icons_callback($args) {
571 571
 
572
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
573
-	$value   = wpinv_get_option( $args['id'], false );
572
+    $sanitize_id = wpinv_sanitize_key($args['id']);
573
+	$value = wpinv_get_option($args['id'], false);
574 574
 
575
-	if ( ! empty( $args['options'] ) ) {
576
-		foreach ( $args['options'] as $key => $option ) {
577
-            $sanitize_key = wpinv_sanitize_key( $key );
575
+	if (!empty($args['options'])) {
576
+		foreach ($args['options'] as $key => $option) {
577
+            $sanitize_key = wpinv_sanitize_key($key);
578 578
 
579
-			if ( empty( $value ) ) {
579
+			if (empty($value)) {
580 580
 				$enabled = $option;
581 581
 			} else {
582 582
 				$enabled = null;
583 583
 			}
584 584
 
585
-			echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']" style="margin-right:10px;line-height:16px;height:16px;display:inline-block;">';
585
+			echo '<label for="wpinv_settings[' . esc_attr($sanitize_id) . '][' . esc_attr($sanitize_key) . ']" style="margin-right:10px;line-height:16px;height:16px;display:inline-block;">';
586 586
 
587
-				echo '<input name="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']" id="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']" type="checkbox" value="' . esc_attr( $option ) . '" ' . checked( $option, $enabled, false ) . '/>&nbsp;';
587
+				echo '<input name="wpinv_settings[' . esc_attr($sanitize_id) . '][' . esc_attr($sanitize_key) . ']" id="wpinv_settings[' . esc_attr($sanitize_id) . '][' . esc_attr($sanitize_key) . ']" type="checkbox" value="' . esc_attr($option) . '" ' . checked($option, $enabled, false) . '/>&nbsp;';
588 588
 
589
-				if ( wpinv_string_is_image_url( $key ) ) {
590
-				echo '<img class="payment-icon" src="' . esc_url( $key ) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
589
+				if (wpinv_string_is_image_url($key)) {
590
+				echo '<img class="payment-icon" src="' . esc_url($key) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
591 591
 				} else {
592
-				$card = strtolower( str_replace( ' ', '', $option ) );
592
+				$card = strtolower(str_replace(' ', '', $option));
593 593
 
594
-				if ( has_filter( 'wpinv_accepted_payment_' . $card . '_image' ) ) {
595
-					$image = apply_filters( 'wpinv_accepted_payment_' . $card . '_image', '' );
594
+				if (has_filter('wpinv_accepted_payment_' . $card . '_image')) {
595
+					$image = apply_filters('wpinv_accepted_payment_' . $card . '_image', '');
596 596
 					} else {
597
-					$image       = wpinv_locate_template( 'images' . DIRECTORY_SEPARATOR . 'icons' . DIRECTORY_SEPARATOR . $card . '.gif', false );
597
+					$image       = wpinv_locate_template('images' . DIRECTORY_SEPARATOR . 'icons' . DIRECTORY_SEPARATOR . $card . '.gif', false);
598 598
 					$content_dir = WP_CONTENT_DIR;
599 599
 
600
-					if ( function_exists( 'wp_normalize_path' ) ) {
600
+					if (function_exists('wp_normalize_path')) {
601 601
 						// Replaces backslashes with forward slashes for Windows systems
602
-						$image = wp_normalize_path( $image );
603
-						$content_dir = wp_normalize_path( $content_dir );
602
+						$image = wp_normalize_path($image);
603
+						$content_dir = wp_normalize_path($content_dir);
604 604
 						}
605 605
 
606
-					$image = str_replace( $content_dir, content_url(), $image );
606
+					$image = str_replace($content_dir, content_url(), $image);
607 607
 					}
608 608
 
609
-				echo '<img class="payment-icon" src="' . esc_url( $image ) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
609
+				echo '<img class="payment-icon" src="' . esc_url($image) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
610 610
 				}
611
-			echo wp_kses_post( $option ) . '</label>';
611
+			echo wp_kses_post($option) . '</label>';
612 612
 		}
613
-		echo '<p class="description" style="margin-top:16px;">' . wp_kses_post( $args['desc'] ) . '</p>';
613
+		echo '<p class="description" style="margin-top:16px;">' . wp_kses_post($args['desc']) . '</p>';
614 614
 	}
615 615
 }
616 616
 
617 617
 /**
618 618
  * Displays a radio settings field.
619 619
  */
620
-function wpinv_radio_callback( $args ) {
620
+function wpinv_radio_callback($args) {
621 621
 
622
-	$std = isset( $args['std'] ) ? $args['std'] : '';
623
-	$std = wpinv_get_option( $args['id'], $std );
622
+	$std = isset($args['std']) ? $args['std'] : '';
623
+	$std = wpinv_get_option($args['id'], $std);
624 624
 	?>
625 625
 		<fieldset>
626
-			<ul id="wpinv-settings-<?php echo esc_attr( $args['id'] ); ?>" style="margin-top: 0;">
627
-				<?php foreach ( $args['options'] as $key => $option ) : ?>
626
+			<ul id="wpinv-settings-<?php echo esc_attr($args['id']); ?>" style="margin-top: 0;">
627
+				<?php foreach ($args['options'] as $key => $option) : ?>
628 628
 					<li>
629 629
 						<label>
630
-							<input name="wpinv_settings[<?php echo esc_attr( $args['id'] ); ?>]" <?php checked( $std, $key ); ?> value="<?php echo esc_attr( $key ); ?>" type="radio">
631
-							<?php echo wp_kses_post( $option ); ?>
630
+							<input name="wpinv_settings[<?php echo esc_attr($args['id']); ?>]" <?php checked($std, $key); ?> value="<?php echo esc_attr($key); ?>" type="radio">
631
+							<?php echo wp_kses_post($option); ?>
632 632
 						</label>
633 633
 					</li>
634 634
 				<?php endforeach; ?>
635 635
 			</ul>
636 636
 		</fieldset>
637 637
 	<?php
638
-	getpaid_settings_description_callback( $args );
638
+	getpaid_settings_description_callback($args);
639 639
 }
640 640
 
641 641
 /**
642 642
  * Displays a description if available.
643 643
  */
644
-function getpaid_settings_description_callback( $args ) {
644
+function getpaid_settings_description_callback($args) {
645 645
 
646
-	if ( ! empty( $args['desc'] ) ) {
646
+	if (!empty($args['desc'])) {
647 647
 		$description = $args['desc'];
648
-		echo wp_kses_post( "<p class='description'>$description</p>" );
648
+		echo wp_kses_post("<p class='description'>$description</p>");
649 649
 	}
650 650
 
651 651
 }
@@ -660,35 +660,35 @@  discard block
 block discarded – undo
660 660
 	</tr>
661 661
 	<tr class="bsui">
662 662
     	<td colspan="2" class="p-0">
663
-			<?php include plugin_dir_path( __FILE__ ) . 'views/html-gateways-edit.php'; ?>
663
+			<?php include plugin_dir_path(__FILE__) . 'views/html-gateways-edit.php'; ?>
664 664
 
665 665
 	<?php
666 666
 }
667 667
 
668
-function wpinv_gateway_select_callback( $args ) {
668
+function wpinv_gateway_select_callback($args) {
669 669
 
670
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
671
-    $class = ! empty( $args['class'] ) ? ' ' . esc_attr( $args['class'] ) : '';
672
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
673
-	$value   = wpinv_get_option( $args['id'], $std );
670
+    $sanitize_id = wpinv_sanitize_key($args['id']);
671
+    $class = !empty($args['class']) ? ' ' . esc_attr($args['class']) : '';
672
+	$std     = isset($args['std']) ? $args['std'] : '';
673
+	$value   = wpinv_get_option($args['id'], $std);
674 674
 
675
-	echo '<select name="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"" id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" class="' . esc_attr( $class ) . '" >';
675
+	echo '<select name="wpinv_settings[' . esc_attr($sanitize_id) . ']"" id="wpinv_settings[' . esc_attr($sanitize_id) . ']" class="' . esc_attr($class) . '" >';
676 676
 
677
-	foreach ( $args['options'] as $key => $option ) :
677
+	foreach ($args['options'] as $key => $option) :
678 678
 
679
-		echo '<option value="' . esc_attr( $key ) . '" ';
679
+		echo '<option value="' . esc_attr($key) . '" ';
680 680
 
681
-		if ( isset( $args['selected'] ) && $args['selected'] !== null && $args['selected'] !== false ) {
682
-            selected( $key, $args['selected'] );
681
+		if (isset($args['selected']) && $args['selected'] !== null && $args['selected'] !== false) {
682
+            selected($key, $args['selected']);
683 683
         } else {
684
-            selected( $key, $value );
684
+            selected($key, $value);
685 685
         }
686 686
 
687
-		echo '>' . esc_html( $option['admin_label'] ) . '</option>';
687
+		echo '>' . esc_html($option['admin_label']) . '</option>';
688 688
 	endforeach;
689 689
 
690 690
 	echo '</select>';
691
-	echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
691
+	echo '<label for="wpinv_settings[' . esc_attr($sanitize_id) . ']"> ' . wp_kses_post($args['desc']) . '</label>';
692 692
 }
693 693
 
694 694
 /**
@@ -697,16 +697,16 @@  discard block
 block discarded – undo
697 697
  * @param array $args
698 698
  * @return string
699 699
  */
700
-function wpinv_settings_attrs_helper( $args ) {
700
+function wpinv_settings_attrs_helper($args) {
701 701
 
702
-	$value = isset( $args['std'] ) ? $args['std'] : '';
703
-	$id    = esc_attr( $args['id'] );
704
-	$value = is_scalar( $value ) ? $value : '';
702
+	$value = isset($args['std']) ? $args['std'] : '';
703
+	$id    = esc_attr($args['id']);
704
+	$value = is_scalar($value) ? $value : '';
705 705
 
706 706
 	$attrs = array(
707
-		'name'     => ! empty( $args['faux'] ) ? false : "wpinv_settings[$id]",
708
-		'readonly' => ! empty( $args['faux'] ),
709
-		'value'    => ! empty( $args['faux'] ) ? $value : wpinv_get_option( $args['id'], $value ),
707
+		'name'     => !empty($args['faux']) ? false : "wpinv_settings[$id]",
708
+		'readonly' => !empty($args['faux']),
709
+		'value'    => !empty($args['faux']) ? $value : wpinv_get_option($args['id'], $value),
710 710
 		'id'       => 'wpinv-settings-' . $args['id'],
711 711
 		'style'    => $args['style'],
712 712
 		'class'    => $args['class'],
@@ -714,20 +714,20 @@  discard block
 block discarded – undo
714 714
 		'data-placeholder' => $args['placeholder'],
715 715
 	);
716 716
 
717
-	if ( ! empty( $args['onchange'] ) ) {
717
+	if (!empty($args['onchange'])) {
718 718
 		$attrs['onchange'] = $args['onchange'];
719 719
 	}
720 720
 
721
-	foreach ( $attrs as $key => $value ) {
721
+	foreach ($attrs as $key => $value) {
722 722
 
723
-		if ( false === $value ) {
723
+		if (false === $value) {
724 724
 			continue;
725 725
 		}
726 726
 
727
-		if ( true === $value ) {
728
-			echo ' ' . esc_attr( $key );
727
+		if (true === $value) {
728
+			echo ' ' . esc_attr($key);
729 729
 		} else {
730
-			echo ' ' . esc_attr( $key ) . '="' . esc_attr( $value ) . '"';
730
+			echo ' ' . esc_attr($key) . '="' . esc_attr($value) . '"';
731 731
 		}
732 732
 
733 733
 	}
@@ -737,12 +737,12 @@  discard block
 block discarded – undo
737 737
 /**
738 738
  * Displays a text input settings callback.
739 739
  */
740
-function wpinv_text_callback( $args ) {
740
+function wpinv_text_callback($args) {
741 741
 
742 742
 	?>
743 743
 		<label style="width: 100%;">
744
-			<input type="text" <?php wpinv_settings_attrs_helper( $args ); ?>>
745
-			<?php getpaid_settings_description_callback( $args ); ?>
744
+			<input type="text" <?php wpinv_settings_attrs_helper($args); ?>>
745
+			<?php getpaid_settings_description_callback($args); ?>
746 746
 		</label>
747 747
 	<?php
748 748
 
@@ -751,174 +751,174 @@  discard block
 block discarded – undo
751 751
 /**
752 752
  * Displays a number input settings callback.
753 753
  */
754
-function wpinv_number_callback( $args ) {
754
+function wpinv_number_callback($args) {
755 755
 
756 756
 	?>
757 757
 		<label style="width: 100%;">
758
-			<input type="number" step="<?php echo esc_attr( $args['step'] ); ?>" max="<?php echo intval( $args['max'] ); ?>" min="<?php echo intval( $args['min'] ); ?>" <?php wpinv_settings_attrs_helper( $args ); ?>>
759
-			<?php getpaid_settings_description_callback( $args ); ?>
758
+			<input type="number" step="<?php echo esc_attr($args['step']); ?>" max="<?php echo intval($args['max']); ?>" min="<?php echo intval($args['min']); ?>" <?php wpinv_settings_attrs_helper($args); ?>>
759
+			<?php getpaid_settings_description_callback($args); ?>
760 760
 		</label>
761 761
 	<?php
762 762
 
763 763
 }
764 764
 
765
-function wpinv_textarea_callback( $args ) {
765
+function wpinv_textarea_callback($args) {
766 766
 
767
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
768
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
769
-	$value   = wpinv_get_option( $args['id'], $std );
767
+    $sanitize_id = wpinv_sanitize_key($args['id']);
768
+	$std     = isset($args['std']) ? $args['std'] : '';
769
+	$value   = wpinv_get_option($args['id'], $std);
770 770
 
771
-    $size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
772
-    $class = ( isset( $args['class'] ) && ! is_null( $args['class'] ) ) ? $args['class'] : 'large-text';
771
+    $size = (isset($args['size']) && !is_null($args['size'])) ? $args['size'] : 'regular';
772
+    $class = (isset($args['class']) && !is_null($args['class'])) ? $args['class'] : 'large-text';
773 773
 
774
-	echo '<textarea class="' . esc_attr( $class ) . ' txtarea-' . esc_attr( $size ) . ' wpi-' . esc_attr( sanitize_html_class( $sanitize_id ) ) . ' " cols="' . esc_attr( $args['cols'] ) . '" rows="' . esc_attr( $args['rows'] ) . '" id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']">' . esc_textarea( stripslashes( $value ) ) . '</textarea>';
775
-	echo '<br /><label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
774
+	echo '<textarea class="' . esc_attr($class) . ' txtarea-' . esc_attr($size) . ' wpi-' . esc_attr(sanitize_html_class($sanitize_id)) . ' " cols="' . esc_attr($args['cols']) . '" rows="' . esc_attr($args['rows']) . '" id="wpinv_settings[' . esc_attr($sanitize_id) . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']">' . esc_textarea(stripslashes($value)) . '</textarea>';
775
+	echo '<br /><label for="wpinv_settings[' . esc_attr($sanitize_id) . ']"> ' . wp_kses_post($args['desc']) . '</label>';
776 776
 
777 777
 }
778 778
 
779
-function wpinv_password_callback( $args ) {
779
+function wpinv_password_callback($args) {
780 780
 
781
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
782
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
783
-	$value   = wpinv_get_option( $args['id'], $std );
781
+    $sanitize_id = wpinv_sanitize_key($args['id']);
782
+	$std     = isset($args['std']) ? $args['std'] : '';
783
+	$value   = wpinv_get_option($args['id'], $std);
784 784
 
785
-	$size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
786
-	echo '<input type="password" class="' . esc_attr( $size ) . '-text" id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" value="' . esc_attr( $value ) . '"/>';
787
-	echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
785
+	$size = (isset($args['size']) && !is_null($args['size'])) ? $args['size'] : 'regular';
786
+	echo '<input type="password" class="' . esc_attr($size) . '-text" id="wpinv_settings[' . esc_attr($sanitize_id) . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']" value="' . esc_attr($value) . '"/>';
787
+	echo '<label for="wpinv_settings[' . esc_attr($sanitize_id) . ']"> ' . wp_kses_post($args['desc']) . '</label>';
788 788
 
789 789
 }
790 790
 
791
-function wpinv_missing_callback( $args ) {
791
+function wpinv_missing_callback($args) {
792 792
 	printf(
793
-		esc_html__( 'The callback function used for the %s setting is missing.', 'invoicing' ),
794
-		'<strong>' . esc_html( $args['id'] ) . '</strong>'
793
+		esc_html__('The callback function used for the %s setting is missing.', 'invoicing'),
794
+		'<strong>' . esc_html($args['id']) . '</strong>'
795 795
 	);
796 796
 }
797 797
 
798 798
 /**
799 799
  * Displays a number input settings callback.
800 800
  */
801
-function wpinv_select_callback( $args ) {
801
+function wpinv_select_callback($args) {
802 802
 
803
-	$desc   = wp_kses_post( $args['desc'] );
804
-	$desc   = empty( $desc ) ? '' : "<p class='description'>$desc</p>";
805
-	$value  = isset( $args['std'] ) ? $args['std'] : '';
806
-	$value  = wpinv_get_option( $args['id'], $value );
807
-	$rand   = uniqid( 'random_id' );
803
+	$desc   = wp_kses_post($args['desc']);
804
+	$desc   = empty($desc) ? '' : "<p class='description'>$desc</p>";
805
+	$value  = isset($args['std']) ? $args['std'] : '';
806
+	$value  = wpinv_get_option($args['id'], $value);
807
+	$rand   = uniqid('random_id');
808 808
 
809 809
 	?>
810 810
 		<label style="width: 100%;">
811
-			<select <?php wpinv_settings_attrs_helper( $args ); ?> data-allow-clear="true">
812
-				<?php foreach ( $args['options'] as $option => $name ) : ?>
813
-					<option value="<?php echo esc_attr( $option ); ?>" <?php echo selected( $option, $value ); ?>><?php echo esc_html( $name ); ?></option>
811
+			<select <?php wpinv_settings_attrs_helper($args); ?> data-allow-clear="true">
812
+				<?php foreach ($args['options'] as $option => $name) : ?>
813
+					<option value="<?php echo esc_attr($option); ?>" <?php echo selected($option, $value); ?>><?php echo esc_html($name); ?></option>
814 814
 				<?php endforeach; ?>
815 815
 			</select>
816 816
 
817
-			<?php if ( substr( $args['id'], -5 ) === '_page' && is_numeric( $value ) ) : ?>
818
-				<a href="<?php echo esc_url( get_edit_post_link( $value ) ); ?>" target="_blank" class="button getpaid-page-setting-edit"><?php esc_html_e( 'Edit Page', 'invoicing' ); ?></a>
817
+			<?php if (substr($args['id'], -5) === '_page' && is_numeric($value)) : ?>
818
+				<a href="<?php echo esc_url(get_edit_post_link($value)); ?>" target="_blank" class="button getpaid-page-setting-edit"><?php esc_html_e('Edit Page', 'invoicing'); ?></a>
819 819
 			<?php endif; ?>
820 820
 
821
-			<?php if ( substr( $args['id'], -5 ) === '_page' && ! empty( $args['default_content'] ) ) : ?>
822
-				&nbsp;<a href="#TB_inline?&width=400&height=550&inlineId=<?php echo esc_attr( $rand ); ?>" class="button thickbox getpaid-page-setting-view-default"><?php esc_html_e( 'View Default Content', 'invoicing' ); ?></a>
823
-				<div id='<?php echo esc_attr( $rand ); ?>' style='display:none;'>
821
+			<?php if (substr($args['id'], -5) === '_page' && !empty($args['default_content'])) : ?>
822
+				&nbsp;<a href="#TB_inline?&width=400&height=550&inlineId=<?php echo esc_attr($rand); ?>" class="button thickbox getpaid-page-setting-view-default"><?php esc_html_e('View Default Content', 'invoicing'); ?></a>
823
+				<div id='<?php echo esc_attr($rand); ?>' style='display:none;'>
824 824
 					<div>
825
-						<h3><?php esc_html_e( 'Original Content', 'invoicing' ); ?></h3>
826
-						<textarea readonly onclick="this.select()" rows="8" style="width: 100%;"><?php echo wp_kses_post( gepaid_trim_lines( $args['default_content'] ) ); ?></textarea>
827
-						<h3><?php esc_html_e( 'Current Content', 'invoicing' ); ?></h3>
828
-						<textarea readonly onclick="this.select()" rows="8" style="width: 100%;"><?php $_post = get_post( $value ); echo empty( $_post ) ? '' : wp_kses_post( gepaid_trim_lines( $_post->post_content ) ); ?></textarea>
825
+						<h3><?php esc_html_e('Original Content', 'invoicing'); ?></h3>
826
+						<textarea readonly onclick="this.select()" rows="8" style="width: 100%;"><?php echo wp_kses_post(gepaid_trim_lines($args['default_content'])); ?></textarea>
827
+						<h3><?php esc_html_e('Current Content', 'invoicing'); ?></h3>
828
+						<textarea readonly onclick="this.select()" rows="8" style="width: 100%;"><?php $_post = get_post($value); echo empty($_post) ? '' : wp_kses_post(gepaid_trim_lines($_post->post_content)); ?></textarea>
829 829
 					</div>
830 830
 				</div>
831 831
 			<?php endif; ?>
832 832
 
833
-			<?php echo wp_kses_post( $desc ); ?>
833
+			<?php echo wp_kses_post($desc); ?>
834 834
 		</label>
835 835
 	<?php
836 836
 
837 837
 }
838 838
 
839
-function wpinv_color_select_callback( $args ) {
839
+function wpinv_color_select_callback($args) {
840 840
 
841
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
842
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
843
-	$value   = wpinv_get_option( $args['id'], $std );
841
+    $sanitize_id = wpinv_sanitize_key($args['id']);
842
+	$std     = isset($args['std']) ? $args['std'] : '';
843
+	$value   = wpinv_get_option($args['id'], $std);
844 844
 
845
-	echo '<select id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"/>';
845
+	echo '<select id="wpinv_settings[' . esc_attr($sanitize_id) . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']"/>';
846 846
 
847
-	foreach ( $args['options'] as $option => $color ) {
848
-		echo '<option value="' . esc_attr( $option ) . '" ' . selected( $option, $value ) . '>' . esc_html( $color['label'] ) . '</option>';
847
+	foreach ($args['options'] as $option => $color) {
848
+		echo '<option value="' . esc_attr($option) . '" ' . selected($option, $value) . '>' . esc_html($color['label']) . '</option>';
849 849
 	}
850 850
 
851 851
 	echo '</select>';
852
-	echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
852
+	echo '<label for="wpinv_settings[' . esc_attr($sanitize_id) . ']"> ' . wp_kses_post($args['desc']) . '</label>';
853 853
 
854 854
 }
855 855
 
856
-function wpinv_rich_editor_callback( $args ) {
856
+function wpinv_rich_editor_callback($args) {
857 857
 	global $wp_version;
858 858
 
859
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
859
+    $sanitize_id = wpinv_sanitize_key($args['id']);
860 860
 
861
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
862
-	$value   = wpinv_get_option( $args['id'], $std );
861
+	$std     = isset($args['std']) ? $args['std'] : '';
862
+	$value   = wpinv_get_option($args['id'], $std);
863 863
 
864
-	if ( ! empty( $args['allow_blank'] ) && empty( $value ) ) {
864
+	if (!empty($args['allow_blank']) && empty($value)) {
865 865
 		$value = $std;
866 866
 	}
867 867
 
868
-	$rows = isset( $args['size'] ) ? $args['size'] : 20;
868
+	$rows = isset($args['size']) ? $args['size'] : 20;
869 869
 
870 870
 	echo '<div class="getpaid-settings-editor-input">';
871
-	if ( $wp_version >= 3.3 && function_exists( 'wp_editor' ) ) {
871
+	if ($wp_version >= 3.3 && function_exists('wp_editor')) {
872 872
 		wp_editor(
873
-            stripslashes( $value ),
874
-            'wpinv_settings_' . esc_attr( $args['id'] ),
873
+            stripslashes($value),
874
+            'wpinv_settings_' . esc_attr($args['id']),
875 875
             array(
876
-				'textarea_name' => 'wpinv_settings[' . esc_attr( $args['id'] ) . ']',
877
-				'textarea_rows' => absint( $rows ),
876
+				'textarea_name' => 'wpinv_settings[' . esc_attr($args['id']) . ']',
877
+				'textarea_rows' => absint($rows),
878 878
 				'media_buttons' => false,
879 879
             )
880 880
         );
881 881
 	} else {
882
-		echo '<textarea class="large-text" rows="10" id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" class="wpi-' . esc_attr( sanitize_html_class( $args['id'] ) ) . '">' . esc_textarea( stripslashes( $value ) ) . '</textarea>';
882
+		echo '<textarea class="large-text" rows="10" id="wpinv_settings[' . esc_attr($sanitize_id) . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']" class="wpi-' . esc_attr(sanitize_html_class($args['id'])) . '">' . esc_textarea(stripslashes($value)) . '</textarea>';
883 883
 	}
884 884
 
885
-	echo '</div><br/><label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
885
+	echo '</div><br/><label for="wpinv_settings[' . esc_attr($sanitize_id) . ']"> ' . wp_kses_post($args['desc']) . '</label>';
886 886
 
887 887
 }
888 888
 
889
-function wpinv_upload_callback( $args ) {
889
+function wpinv_upload_callback($args) {
890 890
 
891
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
891
+    $sanitize_id = wpinv_sanitize_key($args['id']);
892 892
 
893
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
894
-	$value   = wpinv_get_option( $args['id'], $std );
893
+	$std     = isset($args['std']) ? $args['std'] : '';
894
+	$value   = wpinv_get_option($args['id'], $std);
895 895
 
896
-	$size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
897
-	echo '<input type="text" class="' . sanitize_html_class( $size ) . '-text" id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" value="' . esc_attr( stripslashes( $value ) ) . '"/>';
898
-	echo '<span>&nbsp;<input type="button" class="wpinv_settings_upload_button button-secondary" value="' . esc_attr__( 'Upload File', 'invoicing' ) . '"/></span>';
899
-	echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
896
+	$size = (isset($args['size']) && !is_null($args['size'])) ? $args['size'] : 'regular';
897
+	echo '<input type="text" class="' . sanitize_html_class($size) . '-text" id="wpinv_settings[' . esc_attr($sanitize_id) . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']" value="' . esc_attr(stripslashes($value)) . '"/>';
898
+	echo '<span>&nbsp;<input type="button" class="wpinv_settings_upload_button button-secondary" value="' . esc_attr__('Upload File', 'invoicing') . '"/></span>';
899
+	echo '<label for="wpinv_settings[' . esc_attr($sanitize_id) . ']"> ' . wp_kses_post($args['desc']) . '</label>';
900 900
 
901 901
 }
902 902
 
903
-function wpinv_color_callback( $args ) {
903
+function wpinv_color_callback($args) {
904 904
 
905
-	$std         = isset( $args['std'] ) ? $args['std'] : '';
906
-	$value       = wpinv_get_option( $args['id'], $std );
907
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
905
+	$std         = isset($args['std']) ? $args['std'] : '';
906
+	$value       = wpinv_get_option($args['id'], $std);
907
+    $sanitize_id = wpinv_sanitize_key($args['id']);
908 908
 
909
-	echo '<input type="text" class="wpinv-color-picker" id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" value="' . esc_attr( $value ) . '" data-default-color="' . esc_attr( $std ) . '" />';
910
-	echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
909
+	echo '<input type="text" class="wpinv-color-picker" id="wpinv_settings[' . esc_attr($sanitize_id) . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']" value="' . esc_attr($value) . '" data-default-color="' . esc_attr($std) . '" />';
910
+	echo '<label for="wpinv_settings[' . esc_attr($sanitize_id) . ']"> ' . wp_kses_post($args['desc']) . '</label>';
911 911
 
912 912
 }
913 913
 
914
-function wpinv_country_states_callback( $args ) {
914
+function wpinv_country_states_callback($args) {
915 915
 
916
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
917
-	$value   = wpinv_get_option( $args['id'], $std );
916
+	$std     = isset($args['std']) ? $args['std'] : '';
917
+	$value   = wpinv_get_option($args['id'], $std);
918 918
 
919
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
919
+    $sanitize_id = wpinv_sanitize_key($args['id']);
920 920
 
921
-	if ( isset( $args['placeholder'] ) ) {
921
+	if (isset($args['placeholder'])) {
922 922
 		$placeholder = $args['placeholder'];
923 923
 	} else {
924 924
 		$placeholder = '';
@@ -926,15 +926,15 @@  discard block
 block discarded – undo
926 926
 
927 927
 	$states = wpinv_get_country_states();
928 928
 
929
-	$class = empty( $states ) ? 'wpinv-no-states' : 'wpi_select2';
930
-	echo '<select id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" class="' . esc_attr( $class ) . '" data-placeholder="' . esc_html( $placeholder ) . '"/>';
929
+	$class = empty($states) ? 'wpinv-no-states' : 'wpi_select2';
930
+	echo '<select id="wpinv_settings[' . esc_attr($sanitize_id) . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']" class="' . esc_attr($class) . '" data-placeholder="' . esc_html($placeholder) . '"/>';
931 931
 
932
-	foreach ( $states as $option => $name ) {
933
-		echo '<option value="' . esc_attr( $option ) . '" ' . selected( $option, $value ) . '>' . esc_html( $name ) . '</option>';
932
+	foreach ($states as $option => $name) {
933
+		echo '<option value="' . esc_attr($option) . '" ' . selected($option, $value) . '>' . esc_html($name) . '</option>';
934 934
 	}
935 935
 
936 936
 	echo '</select>';
937
-	echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
937
+	echo '<label for="wpinv_settings[' . esc_attr($sanitize_id) . ']"> ' . wp_kses_post($args['desc']) . '</label>';
938 938
 
939 939
 }
940 940
 
@@ -948,7 +948,7 @@  discard block
 block discarded – undo
948 948
 	</tr>
949 949
 	<tr class="bsui">
950 950
     	<td colspan="2" class="p-0">
951
-			<?php include plugin_dir_path( __FILE__ ) . 'views/html-tax-rates-edit.php'; ?>
951
+			<?php include plugin_dir_path(__FILE__) . 'views/html-tax-rates-edit.php'; ?>
952 952
 
953 953
 	<?php
954 954
 
@@ -957,11 +957,11 @@  discard block
 block discarded – undo
957 957
 /**
958 958
  * Displays a tax rate' edit row.
959 959
  */
960
-function wpinv_tax_rate_callback( $tax_rate, $key ) {
960
+function wpinv_tax_rate_callback($tax_rate, $key) {
961 961
 
962
-	$key                      = sanitize_key( $key );
963
-	$tax_rate['reduced_rate'] = empty( $tax_rate['reduced_rate'] ) ? 0 : $tax_rate['reduced_rate'];
964
-	include plugin_dir_path( __FILE__ ) . 'views/html-tax-rate-edit.php';
962
+	$key                      = sanitize_key($key);
963
+	$tax_rate['reduced_rate'] = empty($tax_rate['reduced_rate']) ? 0 : $tax_rate['reduced_rate'];
964
+	include plugin_dir_path(__FILE__) . 'views/html-tax-rate-edit.php';
965 965
 
966 966
 }
967 967
 
@@ -975,177 +975,177 @@  discard block
 block discarded – undo
975 975
 	</tr>
976 976
 	<tr class="bsui">
977 977
     	<td colspan="2" class="p-0">
978
-			<?php include plugin_dir_path( __FILE__ ) . 'views/html-tax-rules-edit.php'; ?>
978
+			<?php include plugin_dir_path(__FILE__) . 'views/html-tax-rules-edit.php'; ?>
979 979
 
980 980
 	<?php
981 981
 
982 982
 }
983 983
 
984
-function wpinv_tools_callback( $args ) {
984
+function wpinv_tools_callback($args) {
985 985
     ?>
986 986
     </td><tr>
987 987
     <td colspan="2" class="wpinv_tools_tdbox">
988 988
     <?php
989
-    if ( $args['desc'] ) {
989
+    if ($args['desc']) {
990 990
 ?>
991
-<p><?php echo wp_kses_post( $args['desc'] ); ?></p><?php } ?>
992
-    <?php do_action( 'wpinv_tools_before' ); ?>
991
+<p><?php echo wp_kses_post($args['desc']); ?></p><?php } ?>
992
+    <?php do_action('wpinv_tools_before'); ?>
993 993
     <table id="wpinv_tools_table" class="wp-list-table widefat fixed posts">
994 994
         <thead>
995 995
             <tr>
996
-                <th scope="col" class="wpinv-th-tool"><?php esc_html_e( 'Tool', 'invoicing' ); ?></th>
997
-                <th scope="col" class="wpinv-th-desc"><?php esc_html_e( 'Description', 'invoicing' ); ?></th>
998
-                <th scope="col" class="wpinv-th-action"><?php esc_html_e( 'Action', 'invoicing' ); ?></th>
996
+                <th scope="col" class="wpinv-th-tool"><?php esc_html_e('Tool', 'invoicing'); ?></th>
997
+                <th scope="col" class="wpinv-th-desc"><?php esc_html_e('Description', 'invoicing'); ?></th>
998
+                <th scope="col" class="wpinv-th-action"><?php esc_html_e('Action', 'invoicing'); ?></th>
999 999
             </tr>
1000 1000
         </thead>
1001 1001
 
1002 1002
         <tbody>
1003 1003
 			<tr>
1004
-                <td><?php esc_html_e( 'Check Pages', 'invoicing' ); ?></td>
1004
+                <td><?php esc_html_e('Check Pages', 'invoicing'); ?></td>
1005 1005
                 <td>
1006
-                    <small><?php esc_html_e( 'Creates any missing GetPaid pages.', 'invoicing' ); ?></small>
1006
+                    <small><?php esc_html_e('Creates any missing GetPaid pages.', 'invoicing'); ?></small>
1007 1007
                 </td>
1008 1008
                 <td>
1009 1009
 					<a href="
1010 1010
                     <?php
1011 1011
 						echo esc_url(
1012 1012
 							wp_nonce_url(
1013
-								add_query_arg( 'getpaid-admin-action', 'create_missing_pages' ),
1013
+								add_query_arg('getpaid-admin-action', 'create_missing_pages'),
1014 1014
 								'getpaid-nonce',
1015 1015
 								'getpaid-nonce'
1016 1016
 							)
1017 1017
 						);
1018 1018
 					?>
1019
-                    " class="button button-primary"><?php esc_html_e( 'Run', 'invoicing' ); ?></a>
1019
+                    " class="button button-primary"><?php esc_html_e('Run', 'invoicing'); ?></a>
1020 1020
                 </td>
1021 1021
             </tr>
1022 1022
 			<tr>
1023
-                <td><?php esc_html_e( 'Refresh Permalinks', 'invoicing' ); ?></td>
1023
+                <td><?php esc_html_e('Refresh Permalinks', 'invoicing'); ?></td>
1024 1024
                 <td>
1025
-                    <small><?php esc_html_e( 'Might fix the page not found error when viewing an invoice.', 'invoicing' ); ?></small>
1025
+                    <small><?php esc_html_e('Might fix the page not found error when viewing an invoice.', 'invoicing'); ?></small>
1026 1026
                 </td>
1027 1027
                 <td>
1028 1028
 					<a href="
1029 1029
                     <?php
1030 1030
 						echo esc_url(
1031 1031
 							wp_nonce_url(
1032
-								add_query_arg( 'getpaid-admin-action', 'refresh_permalinks' ),
1032
+								add_query_arg('getpaid-admin-action', 'refresh_permalinks'),
1033 1033
 								'getpaid-nonce',
1034 1034
 								'getpaid-nonce'
1035 1035
 							)
1036 1036
 						);
1037 1037
 					?>
1038
-                    " class="button button-primary"><?php esc_html_e( 'Run', 'invoicing' ); ?></a>
1038
+                    " class="button button-primary"><?php esc_html_e('Run', 'invoicing'); ?></a>
1039 1039
                 </td>
1040 1040
             </tr>
1041 1041
 			<tr>
1042
-                <td><?php esc_html_e( 'Create Database Tables', 'invoicing' ); ?></td>
1042
+                <td><?php esc_html_e('Create Database Tables', 'invoicing'); ?></td>
1043 1043
                 <td>
1044
-                    <small><?php esc_html_e( 'Run this tool to create any missing database tables.', 'invoicing' ); ?></small>
1044
+                    <small><?php esc_html_e('Run this tool to create any missing database tables.', 'invoicing'); ?></small>
1045 1045
                 </td>
1046 1046
                 <td>
1047 1047
 					<a href="
1048 1048
                     <?php
1049 1049
 						echo esc_url(
1050 1050
 							wp_nonce_url(
1051
-								add_query_arg( 'getpaid-admin-action', 'create_missing_tables' ),
1051
+								add_query_arg('getpaid-admin-action', 'create_missing_tables'),
1052 1052
 								'getpaid-nonce',
1053 1053
 								'getpaid-nonce'
1054 1054
 							)
1055 1055
 						);
1056 1056
 					?>
1057
-                    " class="button button-primary"><?php esc_html_e( 'Run', 'invoicing' ); ?></a>
1057
+                    " class="button button-primary"><?php esc_html_e('Run', 'invoicing'); ?></a>
1058 1058
                 </td>
1059 1059
             </tr>
1060 1060
 			<tr>
1061
-                <td><?php esc_html_e( 'Migrate old invoices', 'invoicing' ); ?></td>
1061
+                <td><?php esc_html_e('Migrate old invoices', 'invoicing'); ?></td>
1062 1062
                 <td>
1063
-                    <small><?php esc_html_e( 'If your old invoices were not migrated after updating from Invoicing to GetPaid, you can use this tool to migrate them.', 'invoicing' ); ?></small>
1063
+                    <small><?php esc_html_e('If your old invoices were not migrated after updating from Invoicing to GetPaid, you can use this tool to migrate them.', 'invoicing'); ?></small>
1064 1064
                 </td>
1065 1065
                 <td>
1066 1066
 					<a href="
1067 1067
                     <?php
1068 1068
 						echo esc_url(
1069 1069
 							wp_nonce_url(
1070
-								add_query_arg( 'getpaid-admin-action', 'migrate_old_invoices' ),
1070
+								add_query_arg('getpaid-admin-action', 'migrate_old_invoices'),
1071 1071
 								'getpaid-nonce',
1072 1072
 								'getpaid-nonce'
1073 1073
 							)
1074 1074
 						);
1075 1075
 					?>
1076
-                    " class="button button-primary"><?php esc_html_e( 'Run', 'invoicing' ); ?></a>
1076
+                    " class="button button-primary"><?php esc_html_e('Run', 'invoicing'); ?></a>
1077 1077
                 </td>
1078 1078
             </tr>
1079 1079
 
1080 1080
 			<tr>
1081
-                <td><?php esc_html_e( 'Recalculate Discounts', 'invoicing' ); ?></td>
1081
+                <td><?php esc_html_e('Recalculate Discounts', 'invoicing'); ?></td>
1082 1082
                 <td>
1083
-                    <small><?php esc_html_e( 'Recalculate discounts for existing invoices that have discount codes but are not discounted.', 'invoicing' ); ?></small>
1083
+                    <small><?php esc_html_e('Recalculate discounts for existing invoices that have discount codes but are not discounted.', 'invoicing'); ?></small>
1084 1084
                 </td>
1085 1085
                 <td>
1086 1086
 					<a href="
1087 1087
                     <?php
1088 1088
 						echo esc_url(
1089 1089
 							wp_nonce_url(
1090
-								add_query_arg( 'getpaid-admin-action', 'recalculate_discounts' ),
1090
+								add_query_arg('getpaid-admin-action', 'recalculate_discounts'),
1091 1091
 								'getpaid-nonce',
1092 1092
 								'getpaid-nonce'
1093 1093
 							)
1094 1094
 						);
1095 1095
 					?>
1096
-                    " class="button button-primary"><?php esc_html_e( 'Run', 'invoicing' ); ?></a>
1096
+                    " class="button button-primary"><?php esc_html_e('Run', 'invoicing'); ?></a>
1097 1097
                 </td>
1098 1098
             </tr>
1099 1099
 
1100 1100
 			<tr>
1101
-                <td><?php esc_html_e( 'Set-up Wizard', 'invoicing' ); ?></td>
1101
+                <td><?php esc_html_e('Set-up Wizard', 'invoicing'); ?></td>
1102 1102
                 <td>
1103
-                    <small><?php esc_html_e( 'Launch the quick set-up wizard.', 'invoicing' ); ?></small>
1103
+                    <small><?php esc_html_e('Launch the quick set-up wizard.', 'invoicing'); ?></small>
1104 1104
                 </td>
1105 1105
                 <td>
1106 1106
 					<a href="
1107 1107
                     <?php
1108
-						echo esc_url( admin_url( 'index.php?page=gp-setup' ) );
1108
+						echo esc_url(admin_url('index.php?page=gp-setup'));
1109 1109
 					?>
1110
-                    " class="button button-primary"><?php esc_html_e( 'Launch', 'invoicing' ); ?></a>
1110
+                    " class="button button-primary"><?php esc_html_e('Launch', 'invoicing'); ?></a>
1111 1111
                 </td>
1112 1112
             </tr>
1113 1113
 
1114
-			<?php do_action( 'wpinv_tools_row' ); ?>
1114
+			<?php do_action('wpinv_tools_row'); ?>
1115 1115
         </tbody>
1116 1116
     </table>
1117
-    <?php do_action( 'wpinv_tools_after' ); ?>
1117
+    <?php do_action('wpinv_tools_after'); ?>
1118 1118
     <?php
1119 1119
 }
1120 1120
 
1121 1121
 
1122
-function wpinv_descriptive_text_callback( $args ) {
1123
-	echo wp_kses_post( $args['desc'] );
1122
+function wpinv_descriptive_text_callback($args) {
1123
+	echo wp_kses_post($args['desc']);
1124 1124
 }
1125 1125
 
1126
-function wpinv_raw_html_callback( $args ) {
1127
-	echo wp_kses( $args['desc'], getpaid_allowed_html() );
1126
+function wpinv_raw_html_callback($args) {
1127
+	echo wp_kses($args['desc'], getpaid_allowed_html());
1128 1128
 }
1129 1129
 
1130
-function wpinv_hook_callback( $args ) {
1131
-	do_action( 'wpinv_' . $args['id'], $args );
1130
+function wpinv_hook_callback($args) {
1131
+	do_action('wpinv_' . $args['id'], $args);
1132 1132
 }
1133 1133
 
1134 1134
 function wpinv_set_settings_cap() {
1135 1135
 	return wpinv_get_capability();
1136 1136
 }
1137
-add_filter( 'option_page_capability_wpinv_settings', 'wpinv_set_settings_cap' );
1137
+add_filter('option_page_capability_wpinv_settings', 'wpinv_set_settings_cap');
1138 1138
 
1139 1139
 
1140
-function wpinv_on_update_settings( $old_value, $value, $option ) {
1141
-    $old = ! empty( $old_value['remove_data_on_unistall'] ) ? 1 : '';
1142
-    $new = ! empty( $value['remove_data_on_unistall'] ) ? 1 : '';
1140
+function wpinv_on_update_settings($old_value, $value, $option) {
1141
+    $old = !empty($old_value['remove_data_on_unistall']) ? 1 : '';
1142
+    $new = !empty($value['remove_data_on_unistall']) ? 1 : '';
1143 1143
 
1144
-    if ( $old != $new ) {
1145
-        update_option( 'wpinv_remove_data_on_invoice_unistall', $new );
1144
+    if ($old != $new) {
1145
+        update_option('wpinv_remove_data_on_invoice_unistall', $new);
1146 1146
     }
1147 1147
 }
1148
-add_action( 'update_option_wpinv_settings', 'wpinv_on_update_settings', 10, 3 );
1148
+add_action('update_option_wpinv_settings', 'wpinv_on_update_settings', 10, 3);
1149 1149
 
1150 1150
 /**
1151 1151
  * Returns the merge tags help text.
@@ -1154,16 +1154,16 @@  discard block
 block discarded – undo
1154 1154
  *
1155 1155
  * @return string
1156 1156
  */
1157
-function wpinv_get_merge_tags_help_text( $subscription = false ) {
1157
+function wpinv_get_merge_tags_help_text($subscription = false) {
1158 1158
 
1159 1159
 	$url  = $subscription ? 'https://gist.github.com/picocodes/3d213982d57c34edf7a46fd3f0e8583e' : 'https://gist.github.com/picocodes/43bdc4d4bbba844534b2722e2af0b58f';
1160 1160
 	$link = sprintf(
1161 1161
 		'<strong><a href="%s" target="_blank">%s</a></strong>',
1162 1162
 		$url,
1163
-		esc_html__( 'View available merge tags.', 'wpinv-quotes' )
1163
+		esc_html__('View available merge tags.', 'wpinv-quotes')
1164 1164
 	);
1165 1165
 
1166
-	$description = esc_html__( 'The content of the email (Merge Tags and HTML are allowed).', 'invoicing' );
1166
+	$description = esc_html__('The content of the email (Merge Tags and HTML are allowed).', 'invoicing');
1167 1167
 
1168 1168
 	return "$description $link";
1169 1169
 
Please login to merge, or discard this patch.