eventespresso / event-espresso-core

core/libraries/batch/Helpers/BatchRequestException.php

Indentation +1 added lines, -1 removed lines

@@ -14,5 +14,5 @@
  */
 class BatchRequestException extends \Exception
 {
-    // so far the same as exception
+	// so far the same as exception
 }

core/entities/interfaces/HasSchemaInterface.php

Indentation +50 added lines, -50 removed lines

@@ -4,63 +4,63 @@
 
 interface HasSchemaInterface
 {
-    /**
-     * Returns whatever is set as the nicename for the object.
-     *
-     * @return string
-     */
-    public function getSchemaDescription();
+	/**
+	 * Returns whatever is set as the nicename for the object.
+	 *
+	 * @return string
+	 */
+	public function getSchemaDescription();
 
 
-    /**
-     * Returns whatever is set as the $_schema_type property for the object.
-     * Note: this will automatically add 'null' to the schema if the object is_nullable()
-     *
-     * @return string|array
-     */
-    public function getSchemaType();
+	/**
+	 * Returns whatever is set as the $_schema_type property for the object.
+	 * Note: this will automatically add 'null' to the schema if the object is_nullable()
+	 *
+	 * @return string|array
+	 */
+	public function getSchemaType();
 
 
-    /**
-     * This is usually present when the $_schema_type property is 'object'.  Any child classes will need to override
-     * this method and return the properties for the schema.
-     * The reason this is not a property on the class is because there may be filters set on the values for the property
-     * that won't be exposed on construct.  For example enum type schemas may have the enum values filtered.
-     *
-     * @return array
-     */
-    public function getSchemaProperties();
+	/**
+	 * This is usually present when the $_schema_type property is 'object'.  Any child classes will need to override
+	 * this method and return the properties for the schema.
+	 * The reason this is not a property on the class is because there may be filters set on the values for the property
+	 * that won't be exposed on construct.  For example enum type schemas may have the enum values filtered.
+	 *
+	 * @return array
+	 */
+	public function getSchemaProperties();
 
-    /**
-     * If a child class has enum values, they should override this method and provide a simple array
-     * of the enum values.
-     * The reason this is not a property on the class is because there may be filterable enum values that
-     * are set on the instantiated object that could be filtered after construct.
-     *
-     * @return array
-     */
-    public function getSchemaEnum();
+	/**
+	 * If a child class has enum values, they should override this method and provide a simple array
+	 * of the enum values.
+	 * The reason this is not a property on the class is because there may be filterable enum values that
+	 * are set on the instantiated object that could be filtered after construct.
+	 *
+	 * @return array
+	 */
+	public function getSchemaEnum();
 
-    /**
-     * This returns the value of the $_schema_format property on the object.
-     *
-     * @return string
-     */
-    public function getSchemaFormat();
+	/**
+	 * This returns the value of the $_schema_format property on the object.
+	 *
+	 * @return string
+	 */
+	public function getSchemaFormat();
 
-    /**
-     * This returns the value of the $_schema_readonly property on the object.
-     *
-     * @return bool
-     */
-    public function getSchemaReadonly();
+	/**
+	 * This returns the value of the $_schema_readonly property on the object.
+	 *
+	 * @return bool
+	 */
+	public function getSchemaReadonly();
 
 
-    /**
-     * This returns elements used to represent this field in the json schema.
-     *
-     * @link http://json-schema.org/
-     * @return array
-     */
-    public function getSchema();
+	/**
+	 * This returns elements used to represent this field in the json schema.
+	 *
+	 * @link http://json-schema.org/
+	 * @return array
+	 */
+	public function getSchema();
 }

core/domain/CaffeinatedInterface.php

Indentation +5 added lines, -5 removed lines

@@ -12,9 +12,9 @@
  */
 interface CaffeinatedInterface
 {
-    /**
-     * Used to indicate when functionality is caffeinated or not.
-     * @return bool
-     */
-    public function isCaffeinated();
+	/**
+	 * Used to indicate when functionality is caffeinated or not.
+	 * @return bool
+	 */
+	public function isCaffeinated();
 }

core/domain/services/session/SessionIdentifierInterface.php

Indentation +4 added lines, -4 removed lines

@@ -5,8 +5,8 @@
 interface SessionIdentifierInterface
 {
 
-    /**
-     * @return    string
-     */
-    public function id();
+	/**
+	 * @return    string
+	 */
+	public function id();
 }

core/domain/services/validation/email/strategies/WordPress.php

Spacing +1 added lines, -1 removed lines

@@ -23,7 +23,7 @@
     public function validate($email_address)
     {
         parent::validate($email_address);
-        if (! is_email($email_address)) {
+        if ( ! is_email($email_address)) {
             throw new EmailValidationException(
                 esc_html__('The email address provided is not valid.', 'event_espresso')
             );

Indentation +15 added lines, -15 removed lines

@@ -14,19 +14,19 @@
  */
 class WordPress extends Basic
 {
-    /**
-     * @param string $email_address
-     * @return boolean
-     * @throws EmailValidationException
-     */
-    public function validate($email_address)
-    {
-        parent::validate($email_address);
-        if (! is_email($email_address)) {
-            throw new EmailValidationException(
-                esc_html__('The email address provided is not valid.', 'event_espresso')
-            );
-        }
-        return true;
-    }
+	/**
+	 * @param string $email_address
+	 * @return boolean
+	 * @throws EmailValidationException
+	 */
+	public function validate($email_address)
+	{
+		parent::validate($email_address);
+		if (! is_email($email_address)) {
+			throw new EmailValidationException(
+				esc_html__('The email address provided is not valid.', 'event_espresso')
+			);
+		}
+		return true;
+	}
 }

core/domain/services/ticket/CreateTicketLineItemService.php

Spacing +2 added lines, -2 removed lines

@@ -30,7 +30,7 @@ 
         $quantity = 1
     ) {
         $total_line_item = $transaction->total_line_item();
-        if (! $total_line_item instanceof \EE_Line_Item) {
+        if ( ! $total_line_item instanceof \EE_Line_Item) {
             throw new UnexpectedEntityException($total_line_item, 'EE_Line_Item');
         }
         // create new line item for ticket
@@ -39,7 +39,7 @@ 
             $ticket,
             $quantity
         );
-        if (! $ticket_line_item instanceof \EE_Line_Item) {
+        if ( ! $ticket_line_item instanceof \EE_Line_Item) {
             throw new UnexpectedEntityException($ticket_line_item, 'EE_Line_Item');
         }
         $total_line_item->save_this_and_descendants_to_txn($transaction->ID());

Indentation +37 added lines, -37 removed lines

@@ -15,41 +15,41 @@
  */
 class CreateTicketLineItemService extends DomainService
 {
-    /**
-     * @param \EE_Transaction $transaction
-     * @param \EE_Ticket      $ticket
-     * @param int             $quantity
-     * @return \EE_Line_Item
-     * @throws \EE_Error
-     * @throws UnexpectedEntityException
-     */
-    public function create(
-        \EE_Transaction $transaction,
-        \EE_Ticket $ticket,
-        $quantity = 1
-    ) {
-        $total_line_item = $transaction->total_line_item();
-        if (! $total_line_item instanceof \EE_Line_Item) {
-            throw new UnexpectedEntityException($total_line_item, 'EE_Line_Item');
-        }
-        // create new line item for ticket
-        $ticket_line_item = \EEH_Line_Item::add_ticket_purchase(
-            $total_line_item,
-            $ticket,
-            $quantity
-        );
-        if (! $ticket_line_item instanceof \EE_Line_Item) {
-            throw new UnexpectedEntityException($ticket_line_item, 'EE_Line_Item');
-        }
-        $total_line_item->save_this_and_descendants_to_txn($transaction->ID());
-        // apply any applicable promotions that were initially used during registration to new line items
-        do_action(
-            'AHEE__\EventEspresso\core\services\commands\ticket\CreateTicketLineItemCommandHandler__handle__new_ticket_line_item_added',
-            $total_line_item,
-            $ticket,
-            $transaction,
-            $quantity
-        );
-        return $ticket_line_item;
-    }
+	/**
+	 * @param \EE_Transaction $transaction
+	 * @param \EE_Ticket      $ticket
+	 * @param int             $quantity
+	 * @return \EE_Line_Item
+	 * @throws \EE_Error
+	 * @throws UnexpectedEntityException
+	 */
+	public function create(
+		\EE_Transaction $transaction,
+		\EE_Ticket $ticket,
+		$quantity = 1
+	) {
+		$total_line_item = $transaction->total_line_item();
+		if (! $total_line_item instanceof \EE_Line_Item) {
+			throw new UnexpectedEntityException($total_line_item, 'EE_Line_Item');
+		}
+		// create new line item for ticket
+		$ticket_line_item = \EEH_Line_Item::add_ticket_purchase(
+			$total_line_item,
+			$ticket,
+			$quantity
+		);
+		if (! $ticket_line_item instanceof \EE_Line_Item) {
+			throw new UnexpectedEntityException($ticket_line_item, 'EE_Line_Item');
+		}
+		$total_line_item->save_this_and_descendants_to_txn($transaction->ID());
+		// apply any applicable promotions that were initially used during registration to new line items
+		do_action(
+			'AHEE__\EventEspresso\core\services\commands\ticket\CreateTicketLineItemCommandHandler__handle__new_ticket_line_item_added',
+			$total_line_item,
+			$ticket,
+			$transaction,
+			$quantity
+		);
+		return $ticket_line_item;
+	}
 }

core/domain/SetHooksInterface.php

Indentation +24 added lines, -24 removed lines

@@ -4,31 +4,31 @@
 interface SetHooksInterface
 {
 
-    /**
-     * a place to add action and filter hooks for regular frontend requests
-     *
-     * @return void
-     */
-    public function setHooks();
+	/**
+	 * a place to add action and filter hooks for regular frontend requests
+	 *
+	 * @return void
+	 */
+	public function setHooks();
 
-    /**
-     * a place to add action and filter hooks for regular WP admin requests
-     *
-     * @return void
-     */
-    public function setAdminHooks();
+	/**
+	 * a place to add action and filter hooks for regular WP admin requests
+	 *
+	 * @return void
+	 */
+	public function setAdminHooks();
 
-    /**
-     * a place to add action and filter hooks for AJAX requests
-     *
-     * @return void
-     */
-    public function setAjaxHooks();
+	/**
+	 * a place to add action and filter hooks for AJAX requests
+	 *
+	 * @return void
+	 */
+	public function setAjaxHooks();
 
-    /**
-     * a place to add action and filter hooks for REST API requests
-     *
-     * @return void
-     */
-    public function setApiHooks();
+	/**
+	 * a place to add action and filter hooks for REST API requests
+	 *
+	 * @return void
+	 */
+	public function setApiHooks();
 }

core/domain/CapabilitiesActionRestrictionInterface.php

Indentation +30 added lines, -30 removed lines

@@ -14,34 +14,34 @@
  */
 interface CapabilitiesActionRestrictionInterface
 {
-    /**
-     * Return whether the item can be edited for the given context.
-     * @param Context $context
-     * @return bool
-     */
-    public function canEdit(Context $context);
-
-
-    /**
-     * Return whether the item can be read for the given context.
-     * @param Context $context
-     * @return bool
-     */
-    public function canRead(Context $context);
-
-
-    /**
-     * Return whether the item can be deleted for the given context.
-     * @param Context $context
-     * @return bool
-     */
-    public function canDelete(Context $context);
-
-
-    /**
-     * Return whether the item can be created for the given context
-     * @param Context $context
-     * @return bool
-     */
-    public function canCreate(Context $context);
+	/**
+	 * Return whether the item can be edited for the given context.
+	 * @param Context $context
+	 * @return bool
+	 */
+	public function canEdit(Context $context);
+
+
+	/**
+	 * Return whether the item can be read for the given context.
+	 * @param Context $context
+	 * @return bool
+	 */
+	public function canRead(Context $context);
+
+
+	/**
+	 * Return whether the item can be deleted for the given context.
+	 * @param Context $context
+	 * @return bool
+	 */
+	public function canDelete(Context $context);
+
+
+	/**
+	 * Return whether the item can be created for the given context
+	 * @param Context $context
+	 * @return bool
+	 */
+	public function canCreate(Context $context);
 }

core/domain/values/Version.php

Spacing +7 added lines, -7 removed lines

@@ -102,7 +102,7 @@ 
             );
         }
         // add defaults for missing pieces
-        $version_parts += array(0,0,0,'p',0);
+        $version_parts += array(0, 0, 0, 'p', 0);
         // reassign to individual variables
         list($major, $minor, $patch, $release, $build) = $version_parts;
         return new Version(
@@ -130,7 +130,7 @@ 
      */
     private function setMajor($major)
     {
-        if (! is_int($major)) {
+        if ( ! is_int($major)) {
             throw new InvalidDataTypeException(
                 '$major',
                 $major,
@@ -156,7 +156,7 @@ 
      */
     private function setMinor($minor)
     {
-        if (! is_int($minor)) {
+        if ( ! is_int($minor)) {
             throw new InvalidDataTypeException(
                 '$minor',
                 $minor,
@@ -182,7 +182,7 @@ 
      */
     private function setPatch($patch)
     {
-        if (! is_int($patch)) {
+        if ( ! is_int($patch)) {
             throw new InvalidDataTypeException(
                 '$patch',
                 $patch,
@@ -214,7 +214,7 @@ 
             Version::RELEASE_TYPE_DECAF,
             Version::RELEASE_TYPE_PROD,
         );
-        if (! in_array($release, $valid_release_types, true)) {
+        if ( ! in_array($release, $valid_release_types, true)) {
             throw new InvalidArgumentException(
                 sprintf(
                     esc_html__(
@@ -245,7 +245,7 @@ 
      */
     private function setBuild($build)
     {
-        if (! is_int($build)) {
+        if ( ! is_int($build)) {
             throw new InvalidDataTypeException(
                 '$build',
                 $build,
@@ -303,7 +303,7 @@ 
     {
         $version_string = "{$this->major}.{$this->minor}.{$this->patch}.{$this->release}";
         if ($this->release !== Version::RELEASE_TYPE_PROD && $this->release !== Version::RELEASE_TYPE_DECAF) {
-            $version_string .= '.' . str_pad($this->build, 3, '0', STR_PAD_LEFT);
+            $version_string .= '.'.str_pad($this->build, 3, '0', STR_PAD_LEFT);
         }
         return $version_string;
     }

Indentation +291 added lines, -291 removed lines

@@ -15,295 +15,295 @@
  */
 class Version
 {
-    const RELEASE_TYPE_RC    = 'rc';
-
-    const RELEASE_TYPE_BETA  = 'beta';
-
-    const RELEASE_TYPE_DECAF = 'decaf';
-
-    const RELEASE_TYPE_PROD  = 'p';
-
-    /**
-     * @var int $major
-     */
-    private $major;
-
-    /**
-     * @var int $minor
-     */
-    private $minor;
-
-    /**
-     * @var int $patch
-     */
-    private $patch;
-
-    /**
-     * @var string $release
-     */
-    private $release;
-
-    /**
-     * @var int $build
-     */
-    private $build;
-
-
-    /**
-     * Version constructor.
-     *
-     * @param int    $major
-     * @param int    $minor
-     * @param int    $patch
-     * @param string $release
-     * @param int    $build
-     * @throws InvalidDataTypeException
-     * @throws InvalidArgumentException
-     */
-    public function __construct($major, $minor, $patch, $release = Version::RELEASE_TYPE_PROD, $build = 0)
-    {
-        $this->setMajor($major);
-        $this->setMinor($minor);
-        $this->setPatch($patch);
-        $this->setRelease($release);
-        $this->setBuild($build);
-    }
-
-
-    /**
-     * @param string $version_string
-     * @return Version
-     * @throws InvalidArgumentException
-     */
-    public static function fromString($version_string)
-    {
-        // compare incoming version string against the lowest possible valid version
-        if (version_compare($version_string, '0.0.1.dev.001', '<')) {
-            throw new InvalidArgumentException(
-                sprintf(
-                    esc_html__('"%1$s" is not a valid version string', 'event_espresso'),
-                    $version_string
-                )
-            );
-        }
-        // break apart incoming version string
-        $version_parts = explode('.', $version_string);
-        // verify that version string at least contains {major}.{minor}.{patch}
-        if (count($version_parts) < 3) {
-            throw new InvalidArgumentException(
-                sprintf(
-                    esc_html__(
-                        'At minimum, a version string needs to be in a "{major}.{minor}.{patch}" format, therefore "%1$s" is not valid',
-                        'event_espresso'
-                    ),
-                    $version_string
-                )
-            );
-        }
-        // add defaults for missing pieces
-        $version_parts += array(0,0,0,'p',0);
-        // reassign to individual variables
-        list($major, $minor, $patch, $release, $build) = $version_parts;
-        return new Version(
-            (int) $major,
-            (int) $minor,
-            (int) $patch,
-            $release,
-            (int) $build
-        );
-    }
-
-
-    /**
-     * @return int
-     */
-    public function major()
-    {
-        return $this->major;
-    }
-
-
-    /**
-     * @param int|string $major
-     * @throws InvalidDataTypeException
-     */
-    private function setMajor($major)
-    {
-        if (! is_int($major)) {
-            throw new InvalidDataTypeException(
-                '$major',
-                $major,
-                'integer'
-            );
-        }
-        $this->major = absint($major);
-    }
-
-
-    /**
-     * @return int
-     */
-    public function minor()
-    {
-        return $this->minor;
-    }
-
-
-    /**
-     * @param int|string $minor
-     * @throws InvalidDataTypeException
-     */
-    private function setMinor($minor)
-    {
-        if (! is_int($minor)) {
-            throw new InvalidDataTypeException(
-                '$minor',
-                $minor,
-                'integer'
-            );
-        }
-        $this->minor = absint($minor);
-    }
-
-
-    /**
-     * @return int
-     */
-    public function patch()
-    {
-        return $this->patch;
-    }
-
-
-    /**
-     * @param int|string $patch
-     * @throws InvalidDataTypeException
-     */
-    private function setPatch($patch)
-    {
-        if (! is_int($patch)) {
-            throw new InvalidDataTypeException(
-                '$patch',
-                $patch,
-                'integer'
-            );
-        }
-        $this->patch = absint($patch);
-    }
-
-
-    /**
-     * @return string
-     */
-    public function release()
-    {
-        return $this->release;
-    }
-
-
-    /**
-     * @param string $release
-     * @throws InvalidArgumentException
-     */
-    private function setRelease($release)
-    {
-        $valid_release_types = array(
-            Version::RELEASE_TYPE_RC,
-            Version::RELEASE_TYPE_BETA,
-            Version::RELEASE_TYPE_DECAF,
-            Version::RELEASE_TYPE_PROD,
-        );
-        if (! in_array($release, $valid_release_types, true)) {
-            throw new InvalidArgumentException(
-                sprintf(
-                    esc_html__(
-                        '"%1$s" is not a valid release type. Please use one of the following values: %2$s',
-                        'event_espresso'
-                    ),
-                    $release,
-                    implode(', ', $valid_release_types)
-                )
-            );
-        }
-        $this->release = $release;
-    }
-
-
-    /**
-     * @return int
-     */
-    public function build()
-    {
-        return $this->build;
-    }
-
-
-    /**
-     * @param int|string $build
-     * @throws InvalidDataTypeException
-     */
-    private function setBuild($build)
-    {
-        if (! is_int($build)) {
-            throw new InvalidDataTypeException(
-                '$build',
-                $build,
-                'integer'
-            );
-        }
-        $this->build = absint($build);
-    }
-
-
-    /**
-     * @param Version $other_version
-     * @return int
-     */
-    public function compare(Version $other_version)
-    {
-        return version_compare((string) $this, (string) $other_version);
-    }
-
-
-    /**
-     * @param Version $other_version
-     * @return bool
-     */
-    public function equals(Version $other_version)
-    {
-        return version_compare((string) $this, (string) $other_version, '==');
-    }
-
-
-    /**
-     * @param Version $other_version
-     * @return bool
-     */
-    public function newerThan(Version $other_version)
-    {
-        return version_compare((string) $this, (string) $other_version, '>');
-    }
-
-
-    /**
-     * @param Version $other_version
-     * @return bool
-     */
-    public function olderThan(Version $other_version)
-    {
-        return version_compare((string) $this, (string) $other_version, '<');
-    }
-
-
-    /**
-     * @return string
-     */
-    public function __toString()
-    {
-        $version_string = "{$this->major}.{$this->minor}.{$this->patch}.{$this->release}";
-        if ($this->release !== Version::RELEASE_TYPE_PROD && $this->release !== Version::RELEASE_TYPE_DECAF) {
-            $version_string .= '.' . str_pad($this->build, 3, '0', STR_PAD_LEFT);
-        }
-        return $version_string;
-    }
+	const RELEASE_TYPE_RC    = 'rc';
+
+	const RELEASE_TYPE_BETA  = 'beta';
+
+	const RELEASE_TYPE_DECAF = 'decaf';
+
+	const RELEASE_TYPE_PROD  = 'p';
+
+	/**
+	 * @var int $major
+	 */
+	private $major;
+
+	/**
+	 * @var int $minor
+	 */
+	private $minor;
+
+	/**
+	 * @var int $patch
+	 */
+	private $patch;
+
+	/**
+	 * @var string $release
+	 */
+	private $release;
+
+	/**
+	 * @var int $build
+	 */
+	private $build;
+
+
+	/**
+	 * Version constructor.
+	 *
+	 * @param int    $major
+	 * @param int    $minor
+	 * @param int    $patch
+	 * @param string $release
+	 * @param int    $build
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidArgumentException
+	 */
+	public function __construct($major, $minor, $patch, $release = Version::RELEASE_TYPE_PROD, $build = 0)
+	{
+		$this->setMajor($major);
+		$this->setMinor($minor);
+		$this->setPatch($patch);
+		$this->setRelease($release);
+		$this->setBuild($build);
+	}
+
+
+	/**
+	 * @param string $version_string
+	 * @return Version
+	 * @throws InvalidArgumentException
+	 */
+	public static function fromString($version_string)
+	{
+		// compare incoming version string against the lowest possible valid version
+		if (version_compare($version_string, '0.0.1.dev.001', '<')) {
+			throw new InvalidArgumentException(
+				sprintf(
+					esc_html__('"%1$s" is not a valid version string', 'event_espresso'),
+					$version_string
+				)
+			);
+		}
+		// break apart incoming version string
+		$version_parts = explode('.', $version_string);
+		// verify that version string at least contains {major}.{minor}.{patch}
+		if (count($version_parts) < 3) {
+			throw new InvalidArgumentException(
+				sprintf(
+					esc_html__(
+						'At minimum, a version string needs to be in a "{major}.{minor}.{patch}" format, therefore "%1$s" is not valid',
+						'event_espresso'
+					),
+					$version_string
+				)
+			);
+		}
+		// add defaults for missing pieces
+		$version_parts += array(0,0,0,'p',0);
+		// reassign to individual variables
+		list($major, $minor, $patch, $release, $build) = $version_parts;
+		return new Version(
+			(int) $major,
+			(int) $minor,
+			(int) $patch,
+			$release,
+			(int) $build
+		);
+	}
+
+
+	/**
+	 * @return int
+	 */
+	public function major()
+	{
+		return $this->major;
+	}
+
+
+	/**
+	 * @param int|string $major
+	 * @throws InvalidDataTypeException
+	 */
+	private function setMajor($major)
+	{
+		if (! is_int($major)) {
+			throw new InvalidDataTypeException(
+				'$major',
+				$major,
+				'integer'
+			);
+		}
+		$this->major = absint($major);
+	}
+
+
+	/**
+	 * @return int
+	 */
+	public function minor()
+	{
+		return $this->minor;
+	}
+
+
+	/**
+	 * @param int|string $minor
+	 * @throws InvalidDataTypeException
+	 */
+	private function setMinor($minor)
+	{
+		if (! is_int($minor)) {
+			throw new InvalidDataTypeException(
+				'$minor',
+				$minor,
+				'integer'
+			);
+		}
+		$this->minor = absint($minor);
+	}
+
+
+	/**
+	 * @return int
+	 */
+	public function patch()
+	{
+		return $this->patch;
+	}
+
+
+	/**
+	 * @param int|string $patch
+	 * @throws InvalidDataTypeException
+	 */
+	private function setPatch($patch)
+	{
+		if (! is_int($patch)) {
+			throw new InvalidDataTypeException(
+				'$patch',
+				$patch,
+				'integer'
+			);
+		}
+		$this->patch = absint($patch);
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function release()
+	{
+		return $this->release;
+	}
+
+
+	/**
+	 * @param string $release
+	 * @throws InvalidArgumentException
+	 */
+	private function setRelease($release)
+	{
+		$valid_release_types = array(
+			Version::RELEASE_TYPE_RC,
+			Version::RELEASE_TYPE_BETA,
+			Version::RELEASE_TYPE_DECAF,
+			Version::RELEASE_TYPE_PROD,
+		);
+		if (! in_array($release, $valid_release_types, true)) {
+			throw new InvalidArgumentException(
+				sprintf(
+					esc_html__(
+						'"%1$s" is not a valid release type. Please use one of the following values: %2$s',
+						'event_espresso'
+					),
+					$release,
+					implode(', ', $valid_release_types)
+				)
+			);
+		}
+		$this->release = $release;
+	}
+
+
+	/**
+	 * @return int
+	 */
+	public function build()
+	{
+		return $this->build;
+	}
+
+
+	/**
+	 * @param int|string $build
+	 * @throws InvalidDataTypeException
+	 */
+	private function setBuild($build)
+	{
+		if (! is_int($build)) {
+			throw new InvalidDataTypeException(
+				'$build',
+				$build,
+				'integer'
+			);
+		}
+		$this->build = absint($build);
+	}
+
+
+	/**
+	 * @param Version $other_version
+	 * @return int
+	 */
+	public function compare(Version $other_version)
+	{
+		return version_compare((string) $this, (string) $other_version);
+	}
+
+
+	/**
+	 * @param Version $other_version
+	 * @return bool
+	 */
+	public function equals(Version $other_version)
+	{
+		return version_compare((string) $this, (string) $other_version, '==');
+	}
+
+
+	/**
+	 * @param Version $other_version
+	 * @return bool
+	 */
+	public function newerThan(Version $other_version)
+	{
+		return version_compare((string) $this, (string) $other_version, '>');
+	}
+
+
+	/**
+	 * @param Version $other_version
+	 * @return bool
+	 */
+	public function olderThan(Version $other_version)
+	{
+		return version_compare((string) $this, (string) $other_version, '<');
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function __toString()
+	{
+		$version_string = "{$this->major}.{$this->minor}.{$this->patch}.{$this->release}";
+		if ($this->release !== Version::RELEASE_TYPE_PROD && $this->release !== Version::RELEASE_TYPE_DECAF) {
+			$version_string .= '.' . str_pad($this->build, 3, '0', STR_PAD_LEFT);
+		}
+		return $version_string;
+	}
 }