Make value sets final

src/MDCurrenciesSet.php

@@ -9,7 +9,7 @@ declare(strict_types = 1);
 /**
  * Class containing available currencies.
  */
-class MDCurrenciesSet extends MDValueSet {
+final class MDCurrenciesSet extends MDValueSet {
 
     const CURRENCIES = [
         '',

src/MDEntryTypesSet.php

@@ -9,7 +9,7 @@ declare(strict_types = 1);
 /**
  * Class containing available marking types.
  */
-class MDEntryTypesSet extends MDValueSet {
+final class MDEntryTypesSet extends MDValueSet {
 
     const ENTRY_TYPES = [
         '0', //

src/MDEventsSet.php

@@ -9,7 +9,7 @@ declare(strict_types = 1);
 /**
  * Class containing available units for events.
  */
-class MDEventsSet extends MDValueSet {
+final class MDEventsSet extends MDValueSet {
 
     const EVENT_IDS = [
         '1',  // => Created

src/MDLanguagesSet.php

@@ -9,7 +9,7 @@ declare(strict_types = 1);
 /**
  * Class containing static functions for getting available languages.
  */
-class MDLanguagesSet {
+final class MDLanguagesSet {
 
     const AVAILABLE_LANGUAGES = [
         'aa' => 'Afar-áf',

src/MDLicensesSet.php

@@ -9,7 +9,7 @@ declare(strict_types = 1);
 /**
  * Class containing static functions for getting available licenses on md.
  */
-class MDLicensesSet extends MDValueSet {
+final class MDLicensesSet extends MDValueSet {
 
     const AVAILABLE_LICENSES = [
 

src/MDMarkingTypesSet.php

@@ -9,7 +9,7 @@ declare(strict_types = 1);
 /**
  * Class containing available marking types.
  */
-class MDMarkingTypesSet extends MDValueSet {
+final class MDMarkingTypesSet extends MDValueSet {
 
     const MARKING_TYPES = [
         'signature',

src/MDObjectPositionsSet.php

@@ -9,7 +9,7 @@ declare(strict_types = 1);
 /**
  * Class containing available positions on an object.
  */
-class MDObjectPositionsSet extends MDValueSet {
+final class MDObjectPositionsSet extends MDValueSet {
 
     const POSITIONS = [
         'left', 'top_left', 'top', 'top_right', 'right', 'bottom_right', 'bottom', 'bottom_left', 'center', 'rear_side', 'edge', 'other',

src/MDObjectPublicationBackgrounds.php

@@ -9,7 +9,7 @@ declare(strict_types = 1);
 /**
  * Class containing available marking types.
  */
-class MDObjectPublicationBackgrounds extends MDValueSet {
+final class MDObjectPublicationBackgrounds extends MDValueSet {
 
     const PUBLICATION_BACKGROUNDS = [
         '0', // Image published

src/MDPlacetypesSet.php

@@ -9,7 +9,7 @@ declare(strict_types = 1);
 /**
  * Class containing available place types.
  */
-class MDPlacetypesSet extends MDValueSet {
+final class MDPlacetypesSet extends MDValueSet {
 
     const PLACE_TYPE_IDS = [
         '0', // => Administrativ

src/MDTitleTypesSet.php

@@ -9,7 +9,7 @@ declare(strict_types = 1);
 /**
  * Class containing available marking types.
  */
-class MDTitleTypesSet extends MDValueSet {
+final class MDTitleTypesSet extends MDValueSet {
 
     const TITLE_TYPES = [
         "",

src/MDUnitsSet.php

@@ -9,7 +9,7 @@ declare(strict_types = 1);
 /**
  * Class containing available units for weights, lengths etc.
  */
-class MDUnitsSet extends MDValueSet {
+final class MDUnitsSet extends MDValueSet {
 
     const UNITS_LENGTH = ['', 'm', 'dm', 'cm', 'mm'];
     const UNITS_WEIGHT = ['', 't', 'kg', 'g'];