eventespresso / event-espresso-core

modules/ticket_selector/ProcessTicketSelectorPostData.php

Indentation +231 added lines, -231 removed lines

@@ -16,235 +16,235 @@
 class ProcessTicketSelectorPostData
 {
 
-    const DATA_KEY_EVENT_ID      = 'id';
-
-    const DATA_KEY_MAX_ATNDZ     = 'max_atndz';
-
-    const DATA_KEY_QUANTITY      = 'qty';
-
-    const DATA_KEY_RETURN_URL    = 'return_url';
-
-    const DATA_KEY_ROWS          = 'rows';
-
-    const DATA_KEY_TICKET_ID     = 'ticket_id';
-
-    const DATA_KEY_TOTAL_TICKETS = 'total_tickets';
-
-    const INPUT_KEY_EVENT_ID     = 'tkt-slctr-event-id';
-
-    const INPUT_KEY_MAX_ATNDZ    = 'tkt-slctr-max-atndz-';
-
-    const INPUT_KEY_ROWS         = 'tkt-slctr-rows-';
-
-    const INPUT_KEY_QTY          = 'tkt-slctr-qty-';
-
-    const INPUT_KEY_TICKET_ID    = 'tkt-slctr-ticket-id-';
-
-    const INPUT_KEY_RETURN_URL   = 'tkt-slctr-return-url-';
-
-
-    /**
-     * @var int
-     */
-    protected $event_id;
-
-    /**
-     * @var array
-     */
-    protected $inputs_to_clean = [];
-
-    /**
-     * @var array
-     */
-    protected $valid_data = [];
-
-    /**
-     * @var RequestInterface
-     */
-    protected $request;
-
-
-    /**
-     * @param RequestInterface $request
-     */
-    public function __construct(RequestInterface $request)
-    {
-        $this->request         = $request;
-        $this->inputs_to_clean = [
-            self::DATA_KEY_MAX_ATNDZ     => self::INPUT_KEY_MAX_ATNDZ,
-            self::DATA_KEY_ROWS          => self::INPUT_KEY_ROWS,
-            self::DATA_KEY_QUANTITY      => self::INPUT_KEY_QTY,
-            self::DATA_KEY_TOTAL_TICKETS => self::INPUT_KEY_TICKET_ID,
-            self::DATA_KEY_RETURN_URL    => self::INPUT_KEY_RETURN_URL,
-        ];
-    }
-
-
-    /**
-     * @return int
-     * @throws DomainException
-     */
-    public function getEventId()
-    {
-        // do we have an event id?
-        if ($this->event_id === null) {
-            $this->event_id = $this->request->getRequestParam(self::INPUT_KEY_EVENT_ID, 0, 'int');
-            if (! $this->event_id) {
-                // $_POST['tkt-slctr-event-id'] was not set ?!?!?!?
-                throw new DomainException(
-                    sprintf(
-                        esc_html__(
-                            'An event id was not provided or was not received.%sPlease click the back button on your browser and try again.',
-                            'event_espresso'
-                        ),
-                        '<br/>'
-                    )
-                );
-            }
-        }
-        // event id is valid
-        return $this->event_id;
-    }
-
-
-    /**
-     * @return array
-     * @throws DomainException
-     */
-    public function validatePostData()
-    {
-        // grab valid id
-        $this->valid_data[ self::DATA_KEY_EVENT_ID ] = $this->getEventId();
-        // let's track the total number of tickets ordered.'
-        $this->valid_data[ self:: DATA_KEY_TOTAL_TICKETS ] = 0;
-        // cycle through $inputs_to_clean array
-        foreach ($this->inputs_to_clean as $what => $input_to_clean) {
-            $input_key = "{$input_to_clean}{$this->event_id}";
-            // check for POST data
-            if ($this->request->requestParamIsSet($input_key)) {
-                switch ($what) {
-                    // integers
-                    case self::DATA_KEY_ROWS:
-                    case self::DATA_KEY_MAX_ATNDZ:
-                        $this->processInteger($what, $input_key);
-                        break;
-                    // arrays of integers
-                    case self::DATA_KEY_QUANTITY:
-                        $this->processQuantity($input_key);
-                        break;
-                    // array of integers
-                    case self::DATA_KEY_TOTAL_TICKETS:
-                        $this->processTicketIDs($input_key);
-                        break;
-                    case self::DATA_KEY_RETURN_URL:
-                        $this->processReturnURL($input_key);
-                        break;
-                }
-            }
-        }
-        return $this->valid_data;
-    }
-
-
-    /**
-     * @param string $what
-     * @param string $input_key
-     */
-    protected function processInteger($what, $input_key)
-    {
-        $this->valid_data[ $what ] = $this->request->getRequestParam($input_key, 0, 'int');
-    }
-
-
-    /**
-     * @param string $input_key
-     * @throws DomainException
-     */
-    protected function processQuantity($input_key)
-    {
-        // first get number of ticket option rows
-        $rows    = $this->request->getRequestParam(self::INPUT_KEY_ROWS . $this->event_id, 1, 'int');
-        $raw_qty = $this->request->getRequestParam($input_key);
-        // explode integers by the dash if qty is a string
-        $delimiter = is_string($raw_qty) && strpos($raw_qty, '-') ? '-' : '';
-        /** @var array $row_qty */
-        $row_qty = $this->request->getRequestParam($input_key, [], 'int', true, $delimiter);
-        // if qty is coming from a radio button input, then we need to assemble an array of rows
-        if ($delimiter === '-') {
-            $row = isset($row_qty[0]) ? absint($row_qty[0]) : 1;
-            $qty = isset($row_qty[1]) ? absint($row_qty[1]) : 0;
-            // restructure the row qty array so that $row is now the key instead of the first value
-            $row_qty = [$row => $qty];
-            for ($x = 1; $x <= $rows; $x++) {
-                if (! isset($row_qty[ $x ])) {
-                    $row_qty[ $x ] = 0;
-                }
-            }
-        }
-        if (empty($row_qty) || ! is_array($row_qty) || $rows !== count($row_qty)) {
-            throw new DomainException(
-                sprintf(
-                    esc_html__(
-                        'An error occurred while trying to retrieve the ticket selections for the event.%sPlease click the back button on your browser and try again.',
-                        'event_espresso'
-                    ),
-                    '<br/>'
-                )
-            );
-        }
-        ksort($row_qty);
-        // cycle thru values
-        foreach ($row_qty as $qty) {
-            $qty = absint($qty);
-            // sanitize as integers
-            $this->valid_data[ self::DATA_KEY_QUANTITY ][]     = $qty;
-            $this->valid_data[ self:: DATA_KEY_TOTAL_TICKETS ] += $qty;
-        }
-    }
-
-
-    /**
-     * @param string $input_key
-     */
-    protected function processReturnURL($input_key)
-    {
-        // grab and sanitize return-url
-        $input_value = $this->request->getRequestParam($input_key, '', 'url');
-        // was the request coming from an iframe ? if so, then:
-        if (strpos($input_value, 'event_list=iframe')) {
-            // get anchor fragment
-            $input_value = explode('#', $input_value);
-            $input_value = end($input_value);
-            // use event list url instead, but append anchor
-            $input_value = EEH_Event_View::event_archive_url() . '#' . $input_value;
-        }
-        $this->valid_data[ self::DATA_KEY_RETURN_URL ] = $input_value;
-    }
-
-
-    /**
-     * @param string $input_key
-     * @throws DomainException
-     */
-    protected function processTicketIDs($input_key)
-    {
-        $ticket_ids          = (array) $this->request->getRequestParam($input_key, [], 'int', true);
-        $filtered_ticket_ids = array_filter($ticket_ids);
-        if (empty($filtered_ticket_ids)) {
-            throw new DomainException(
-                sprintf(
-                    esc_html__(
-                        'An error occurred while trying to retrieve the ticket IDs for the event.%sPlease click the back button on your browser and try again.',
-                        'event_espresso'
-                    ),
-                    '<br/>'
-                )
-            );
-        }
-        // cycle thru values
-        foreach ($ticket_ids as $key => $value) {
-            // allow only integers
-            $this->valid_data[ self::DATA_KEY_TICKET_ID ][ $key ] = absint($value);
-        }
-    }
+	const DATA_KEY_EVENT_ID      = 'id';
+
+	const DATA_KEY_MAX_ATNDZ     = 'max_atndz';
+
+	const DATA_KEY_QUANTITY      = 'qty';
+
+	const DATA_KEY_RETURN_URL    = 'return_url';
+
+	const DATA_KEY_ROWS          = 'rows';
+
+	const DATA_KEY_TICKET_ID     = 'ticket_id';
+
+	const DATA_KEY_TOTAL_TICKETS = 'total_tickets';
+
+	const INPUT_KEY_EVENT_ID     = 'tkt-slctr-event-id';
+
+	const INPUT_KEY_MAX_ATNDZ    = 'tkt-slctr-max-atndz-';
+
+	const INPUT_KEY_ROWS         = 'tkt-slctr-rows-';
+
+	const INPUT_KEY_QTY          = 'tkt-slctr-qty-';
+
+	const INPUT_KEY_TICKET_ID    = 'tkt-slctr-ticket-id-';
+
+	const INPUT_KEY_RETURN_URL   = 'tkt-slctr-return-url-';
+
+
+	/**
+	 * @var int
+	 */
+	protected $event_id;
+
+	/**
+	 * @var array
+	 */
+	protected $inputs_to_clean = [];
+
+	/**
+	 * @var array
+	 */
+	protected $valid_data = [];
+
+	/**
+	 * @var RequestInterface
+	 */
+	protected $request;
+
+
+	/**
+	 * @param RequestInterface $request
+	 */
+	public function __construct(RequestInterface $request)
+	{
+		$this->request         = $request;
+		$this->inputs_to_clean = [
+			self::DATA_KEY_MAX_ATNDZ     => self::INPUT_KEY_MAX_ATNDZ,
+			self::DATA_KEY_ROWS          => self::INPUT_KEY_ROWS,
+			self::DATA_KEY_QUANTITY      => self::INPUT_KEY_QTY,
+			self::DATA_KEY_TOTAL_TICKETS => self::INPUT_KEY_TICKET_ID,
+			self::DATA_KEY_RETURN_URL    => self::INPUT_KEY_RETURN_URL,
+		];
+	}
+
+
+	/**
+	 * @return int
+	 * @throws DomainException
+	 */
+	public function getEventId()
+	{
+		// do we have an event id?
+		if ($this->event_id === null) {
+			$this->event_id = $this->request->getRequestParam(self::INPUT_KEY_EVENT_ID, 0, 'int');
+			if (! $this->event_id) {
+				// $_POST['tkt-slctr-event-id'] was not set ?!?!?!?
+				throw new DomainException(
+					sprintf(
+						esc_html__(
+							'An event id was not provided or was not received.%sPlease click the back button on your browser and try again.',
+							'event_espresso'
+						),
+						'<br/>'
+					)
+				);
+			}
+		}
+		// event id is valid
+		return $this->event_id;
+	}
+
+
+	/**
+	 * @return array
+	 * @throws DomainException
+	 */
+	public function validatePostData()
+	{
+		// grab valid id
+		$this->valid_data[ self::DATA_KEY_EVENT_ID ] = $this->getEventId();
+		// let's track the total number of tickets ordered.'
+		$this->valid_data[ self:: DATA_KEY_TOTAL_TICKETS ] = 0;
+		// cycle through $inputs_to_clean array
+		foreach ($this->inputs_to_clean as $what => $input_to_clean) {
+			$input_key = "{$input_to_clean}{$this->event_id}";
+			// check for POST data
+			if ($this->request->requestParamIsSet($input_key)) {
+				switch ($what) {
+					// integers
+					case self::DATA_KEY_ROWS:
+					case self::DATA_KEY_MAX_ATNDZ:
+						$this->processInteger($what, $input_key);
+						break;
+					// arrays of integers
+					case self::DATA_KEY_QUANTITY:
+						$this->processQuantity($input_key);
+						break;
+					// array of integers
+					case self::DATA_KEY_TOTAL_TICKETS:
+						$this->processTicketIDs($input_key);
+						break;
+					case self::DATA_KEY_RETURN_URL:
+						$this->processReturnURL($input_key);
+						break;
+				}
+			}
+		}
+		return $this->valid_data;
+	}
+
+
+	/**
+	 * @param string $what
+	 * @param string $input_key
+	 */
+	protected function processInteger($what, $input_key)
+	{
+		$this->valid_data[ $what ] = $this->request->getRequestParam($input_key, 0, 'int');
+	}
+
+
+	/**
+	 * @param string $input_key
+	 * @throws DomainException
+	 */
+	protected function processQuantity($input_key)
+	{
+		// first get number of ticket option rows
+		$rows    = $this->request->getRequestParam(self::INPUT_KEY_ROWS . $this->event_id, 1, 'int');
+		$raw_qty = $this->request->getRequestParam($input_key);
+		// explode integers by the dash if qty is a string
+		$delimiter = is_string($raw_qty) && strpos($raw_qty, '-') ? '-' : '';
+		/** @var array $row_qty */
+		$row_qty = $this->request->getRequestParam($input_key, [], 'int', true, $delimiter);
+		// if qty is coming from a radio button input, then we need to assemble an array of rows
+		if ($delimiter === '-') {
+			$row = isset($row_qty[0]) ? absint($row_qty[0]) : 1;
+			$qty = isset($row_qty[1]) ? absint($row_qty[1]) : 0;
+			// restructure the row qty array so that $row is now the key instead of the first value
+			$row_qty = [$row => $qty];
+			for ($x = 1; $x <= $rows; $x++) {
+				if (! isset($row_qty[ $x ])) {
+					$row_qty[ $x ] = 0;
+				}
+			}
+		}
+		if (empty($row_qty) || ! is_array($row_qty) || $rows !== count($row_qty)) {
+			throw new DomainException(
+				sprintf(
+					esc_html__(
+						'An error occurred while trying to retrieve the ticket selections for the event.%sPlease click the back button on your browser and try again.',
+						'event_espresso'
+					),
+					'<br/>'
+				)
+			);
+		}
+		ksort($row_qty);
+		// cycle thru values
+		foreach ($row_qty as $qty) {
+			$qty = absint($qty);
+			// sanitize as integers
+			$this->valid_data[ self::DATA_KEY_QUANTITY ][]     = $qty;
+			$this->valid_data[ self:: DATA_KEY_TOTAL_TICKETS ] += $qty;
+		}
+	}
+
+
+	/**
+	 * @param string $input_key
+	 */
+	protected function processReturnURL($input_key)
+	{
+		// grab and sanitize return-url
+		$input_value = $this->request->getRequestParam($input_key, '', 'url');
+		// was the request coming from an iframe ? if so, then:
+		if (strpos($input_value, 'event_list=iframe')) {
+			// get anchor fragment
+			$input_value = explode('#', $input_value);
+			$input_value = end($input_value);
+			// use event list url instead, but append anchor
+			$input_value = EEH_Event_View::event_archive_url() . '#' . $input_value;
+		}
+		$this->valid_data[ self::DATA_KEY_RETURN_URL ] = $input_value;
+	}
+
+
+	/**
+	 * @param string $input_key
+	 * @throws DomainException
+	 */
+	protected function processTicketIDs($input_key)
+	{
+		$ticket_ids          = (array) $this->request->getRequestParam($input_key, [], 'int', true);
+		$filtered_ticket_ids = array_filter($ticket_ids);
+		if (empty($filtered_ticket_ids)) {
+			throw new DomainException(
+				sprintf(
+					esc_html__(
+						'An error occurred while trying to retrieve the ticket IDs for the event.%sPlease click the back button on your browser and try again.',
+						'event_espresso'
+					),
+					'<br/>'
+				)
+			);
+		}
+		// cycle thru values
+		foreach ($ticket_ids as $key => $value) {
+			// allow only integers
+			$this->valid_data[ self::DATA_KEY_TICKET_ID ][ $key ] = absint($value);
+		}
+	}
 }

Spacing +12 added lines, -12 removed lines

@@ -89,7 +89,7 @@ 
         // do we have an event id?
         if ($this->event_id === null) {
             $this->event_id = $this->request->getRequestParam(self::INPUT_KEY_EVENT_ID, 0, 'int');
-            if (! $this->event_id) {
+            if ( ! $this->event_id) {
                 // $_POST['tkt-slctr-event-id'] was not set ?!?!?!?
                 throw new DomainException(
                     sprintf(
@@ -114,9 +114,9 @@ 
     public function validatePostData()
     {
         // grab valid id
-        $this->valid_data[ self::DATA_KEY_EVENT_ID ] = $this->getEventId();
+        $this->valid_data[self::DATA_KEY_EVENT_ID] = $this->getEventId();
         // let's track the total number of tickets ordered.'
-        $this->valid_data[ self:: DATA_KEY_TOTAL_TICKETS ] = 0;
+        $this->valid_data[self:: DATA_KEY_TOTAL_TICKETS] = 0;
         // cycle through $inputs_to_clean array
         foreach ($this->inputs_to_clean as $what => $input_to_clean) {
             $input_key = "{$input_to_clean}{$this->event_id}";
@@ -152,7 +152,7 @@ 
      */
     protected function processInteger($what, $input_key)
     {
-        $this->valid_data[ $what ] = $this->request->getRequestParam($input_key, 0, 'int');
+        $this->valid_data[$what] = $this->request->getRequestParam($input_key, 0, 'int');
     }
 
 
@@ -163,7 +163,7 @@ 
     protected function processQuantity($input_key)
     {
         // first get number of ticket option rows
-        $rows    = $this->request->getRequestParam(self::INPUT_KEY_ROWS . $this->event_id, 1, 'int');
+        $rows    = $this->request->getRequestParam(self::INPUT_KEY_ROWS.$this->event_id, 1, 'int');
         $raw_qty = $this->request->getRequestParam($input_key);
         // explode integers by the dash if qty is a string
         $delimiter = is_string($raw_qty) && strpos($raw_qty, '-') ? '-' : '';
@@ -176,8 +176,8 @@ 
             // restructure the row qty array so that $row is now the key instead of the first value
             $row_qty = [$row => $qty];
             for ($x = 1; $x <= $rows; $x++) {
-                if (! isset($row_qty[ $x ])) {
-                    $row_qty[ $x ] = 0;
+                if ( ! isset($row_qty[$x])) {
+                    $row_qty[$x] = 0;
                 }
             }
         }
@@ -197,8 +197,8 @@ 
         foreach ($row_qty as $qty) {
             $qty = absint($qty);
             // sanitize as integers
-            $this->valid_data[ self::DATA_KEY_QUANTITY ][]     = $qty;
-            $this->valid_data[ self:: DATA_KEY_TOTAL_TICKETS ] += $qty;
+            $this->valid_data[self::DATA_KEY_QUANTITY][] = $qty;
+            $this->valid_data[self:: DATA_KEY_TOTAL_TICKETS] += $qty;
         }
     }
 
@@ -216,9 +216,9 @@ 
             $input_value = explode('#', $input_value);
             $input_value = end($input_value);
             // use event list url instead, but append anchor
-            $input_value = EEH_Event_View::event_archive_url() . '#' . $input_value;
+            $input_value = EEH_Event_View::event_archive_url().'#'.$input_value;
         }
-        $this->valid_data[ self::DATA_KEY_RETURN_URL ] = $input_value;
+        $this->valid_data[self::DATA_KEY_RETURN_URL] = $input_value;
     }
 
 
@@ -244,7 +244,7 @@ 
         // cycle thru values
         foreach ($ticket_ids as $key => $value) {
             // allow only integers
-            $this->valid_data[ self::DATA_KEY_TICKET_ID ][ $key ] = absint($value);
+            $this->valid_data[self::DATA_KEY_TICKET_ID][$key] = absint($value);
         }
     }
 }

modules/ticket_selector/ProcessTicketSelector.php

Indentation +377 added lines, -377 removed lines

@@ -34,402 +34,402 @@
 class ProcessTicketSelector
 {
 
-    /**
-     * @var EE_Cart $cart
-     */
-    private $cart;
+	/**
+	 * @var EE_Cart $cart
+	 */
+	private $cart;
 
-    /**
-     * @var EE_Core_Config $core_config
-     */
-    private $core_config;
+	/**
+	 * @var EE_Core_Config $core_config
+	 */
+	private $core_config;
 
-    /**
-     * @var RequestInterface $request
-     */
-    private $request;
+	/**
+	 * @var RequestInterface $request
+	 */
+	private $request;
 
-    /**
-     * @var EE_Session $session
-     */
-    private $session;
+	/**
+	 * @var EE_Session $session
+	 */
+	private $session;
 
-    /**
-     * @var EEM_Ticket $ticket_model
-     */
-    private $ticket_model;
+	/**
+	 * @var EEM_Ticket $ticket_model
+	 */
+	private $ticket_model;
 
-    /**
-     * @var TicketDatetimeAvailabilityTracker $tracker
-     */
-    private $tracker;
+	/**
+	 * @var TicketDatetimeAvailabilityTracker $tracker
+	 */
+	private $tracker;
 
 
-    /**
-     * ProcessTicketSelector constructor.
-     * NOTE: PLZ use the Loader to instantiate this class if need be
-     * so that all dependencies get injected correctly (which will happen automatically)
-     * Null values for parameters are only for backwards compatibility but will be removed later on.
-     *
-     * @param EE_Core_Config                    $core_config
-     * @param RequestInterface                           $request
-     * @param EE_Session                        $session
-     * @param EEM_Ticket                        $ticket_model
-     * @param TicketDatetimeAvailabilityTracker $tracker
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    public function __construct(
-        EE_Core_Config $core_config = null,
-        RequestInterface $request = null,
-        EE_Session $session = null,
-        EEM_Ticket $ticket_model = null,
-        TicketDatetimeAvailabilityTracker $tracker = null
-    ) {
-        $loader = LoaderFactory::getLoader();
-        $this->core_config = $core_config instanceof EE_Core_Config
-            ? $core_config
-            : $loader->getShared('EE_Core_Config');
-        $this->request = $request instanceof RequestInterface
-            ? $request
-            : $loader->getShared('EventEspresso\core\services\request\Request');
-        $this->session = $session instanceof EE_Session
-            ? $session
-            : $loader->getShared('EE_Session');
-        $this->ticket_model = $ticket_model instanceof EEM_Ticket
-            ? $ticket_model
-            : $loader->getShared('EEM_Ticket');
-        $this->tracker = $tracker instanceof TicketDatetimeAvailabilityTracker
-            ? $tracker
-            : $loader->getShared('EventEspresso\modules\ticket_selector\TicketDatetimeAvailabilityTracker');
-    }
+	/**
+	 * ProcessTicketSelector constructor.
+	 * NOTE: PLZ use the Loader to instantiate this class if need be
+	 * so that all dependencies get injected correctly (which will happen automatically)
+	 * Null values for parameters are only for backwards compatibility but will be removed later on.
+	 *
+	 * @param EE_Core_Config                    $core_config
+	 * @param RequestInterface                           $request
+	 * @param EE_Session                        $session
+	 * @param EEM_Ticket                        $ticket_model
+	 * @param TicketDatetimeAvailabilityTracker $tracker
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	public function __construct(
+		EE_Core_Config $core_config = null,
+		RequestInterface $request = null,
+		EE_Session $session = null,
+		EEM_Ticket $ticket_model = null,
+		TicketDatetimeAvailabilityTracker $tracker = null
+	) {
+		$loader = LoaderFactory::getLoader();
+		$this->core_config = $core_config instanceof EE_Core_Config
+			? $core_config
+			: $loader->getShared('EE_Core_Config');
+		$this->request = $request instanceof RequestInterface
+			? $request
+			: $loader->getShared('EventEspresso\core\services\request\Request');
+		$this->session = $session instanceof EE_Session
+			? $session
+			: $loader->getShared('EE_Session');
+		$this->ticket_model = $ticket_model instanceof EEM_Ticket
+			? $ticket_model
+			: $loader->getShared('EEM_Ticket');
+		$this->tracker = $tracker instanceof TicketDatetimeAvailabilityTracker
+			? $tracker
+			: $loader->getShared('EventEspresso\modules\ticket_selector\TicketDatetimeAvailabilityTracker');
+	}
 
 
-    /**
-     * cancelTicketSelections
-     *
-     * @return bool
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws ReflectionException
-     */
-    public function cancelTicketSelections()
-    {
-        // check nonce
-        if (! $this->processTicketSelectorNonce('cancel_ticket_selections')) {
-            return false;
-        }
-        $this->session->clear_session(__CLASS__, __FUNCTION__);
-        if ($this->request->requestParamIsSet('event_id')) {
-            EEH_URL::safeRedirectAndExit(
-                EEH_Event_View::event_link_url(
-                    $this->request->getRequestParam('event_id', 0, 'int')
-                )
-            );
-        }
-        EEH_URL::safeRedirectAndExit(
-            site_url('/' . $this->core_config->event_cpt_slug . '/')
-        );
-        return true;
-    }
+	/**
+	 * cancelTicketSelections
+	 *
+	 * @return bool
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws ReflectionException
+	 */
+	public function cancelTicketSelections()
+	{
+		// check nonce
+		if (! $this->processTicketSelectorNonce('cancel_ticket_selections')) {
+			return false;
+		}
+		$this->session->clear_session(__CLASS__, __FUNCTION__);
+		if ($this->request->requestParamIsSet('event_id')) {
+			EEH_URL::safeRedirectAndExit(
+				EEH_Event_View::event_link_url(
+					$this->request->getRequestParam('event_id', 0, 'int')
+				)
+			);
+		}
+		EEH_URL::safeRedirectAndExit(
+			site_url('/' . $this->core_config->event_cpt_slug . '/')
+		);
+		return true;
+	}
 
 
-    /**
-     * processTicketSelectorNonce
-     *
-     * @param  string $nonce_name
-     * @param string  $id
-     * @return bool
-     */
-    private function processTicketSelectorNonce($nonce_name, $id = '')
-    {
-        $nonce_name_with_id = ! empty($id) ? "{$nonce_name}_nonce_{$id}" : "{$nonce_name}_nonce";
-        if (
-            ! $this->request->isAdmin()
-            && (
-                ! $this->request->requestParamIsSet($nonce_name_with_id)
-                || ! wp_verify_nonce(
-                    $this->request->getRequestParam($nonce_name_with_id),
-                    $nonce_name
-                )
-            )
-        ) {
-            EE_Error::add_error(
-                sprintf(
-                    esc_html__(
-                        'We\'re sorry but your request failed to pass a security check.%sPlease click the back button on your browser and try again.',
-                        'event_espresso'
-                    ),
-                    '<br/>'
-                ),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-            return false;
-        }
-        return true;
-    }
+	/**
+	 * processTicketSelectorNonce
+	 *
+	 * @param  string $nonce_name
+	 * @param string  $id
+	 * @return bool
+	 */
+	private function processTicketSelectorNonce($nonce_name, $id = '')
+	{
+		$nonce_name_with_id = ! empty($id) ? "{$nonce_name}_nonce_{$id}" : "{$nonce_name}_nonce";
+		if (
+			! $this->request->isAdmin()
+			&& (
+				! $this->request->requestParamIsSet($nonce_name_with_id)
+				|| ! wp_verify_nonce(
+					$this->request->getRequestParam($nonce_name_with_id),
+					$nonce_name
+				)
+			)
+		) {
+			EE_Error::add_error(
+				sprintf(
+					esc_html__(
+						'We\'re sorry but your request failed to pass a security check.%sPlease click the back button on your browser and try again.',
+						'event_espresso'
+					),
+					'<br/>'
+				),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+			return false;
+		}
+		return true;
+	}
 
 
-    /**
-     * process_ticket_selections
-     *
-     * @return bool
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    public function processTicketSelections()
-    {
-        do_action('EED_Ticket_Selector__process_ticket_selections__before');
-        if ($this->request->isBot()) {
-            EEH_URL::safeRedirectAndExit(
-                apply_filters(
-                    'FHEE__EE_Ticket_Selector__process_ticket_selections__bot_redirect_url',
-                    site_url()
-                )
-            );
-        }
-        // we should really only have 1 registration in the works now
-        // (ie, no MER) so unless otherwise requested, clear the session
-        if (apply_filters('FHEE__EE_Ticket_Selector__process_ticket_selections__clear_session', true)) {
-            $this->session->clear_session(__CLASS__, __FUNCTION__);
-        }
-        // validate/sanitize/filter data
-        $id = null;
-        $valid = [];
-        try {
-            $post_data_validator = new ProcessTicketSelectorPostData($this->request);
-            $id = $post_data_validator->getEventId();
-            $valid               = apply_filters(
-                'FHEE__EED_Ticket_Selector__process_ticket_selections__valid_post_data',
-                $post_data_validator->validatePostData()
-            );
-        } catch (Exception $exception) {
-            EE_Error::add_error($exception->getMessage(), __FILE__, __FUNCTION__, __LINE__);
-        }
-        // check total tickets ordered vs max number of attendees that can register
-        if (! empty($valid) && $valid['total_tickets'] > $valid['max_atndz']) {
-            $this->maxAttendeesViolation($valid);
-        } else {
-            // all data appears to be valid
-            if ($this->processSuccessfulCart($this->addTicketsToCart($valid))) {
-                return true;
-            }
-        }
-        // die(); // <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< KILL BEFORE REDIRECT
-        // at this point, just return if registration is being made from admin
-        if ($this->request->isAdmin() || $this->request->isFrontAjax()) {
-            return false;
-        }
-        if (! empty($valid['return_url'])) {
-            EEH_URL::safeRedirectAndExit($valid['return_url']);
-        }
-        // do we have an event id?
-        if ($id) {
-            EEH_URL::safeRedirectAndExit(get_permalink($id));
-        }
-        echo EE_Error::get_notices(); // already escaped
-        return false;
-    }
+	/**
+	 * process_ticket_selections
+	 *
+	 * @return bool
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	public function processTicketSelections()
+	{
+		do_action('EED_Ticket_Selector__process_ticket_selections__before');
+		if ($this->request->isBot()) {
+			EEH_URL::safeRedirectAndExit(
+				apply_filters(
+					'FHEE__EE_Ticket_Selector__process_ticket_selections__bot_redirect_url',
+					site_url()
+				)
+			);
+		}
+		// we should really only have 1 registration in the works now
+		// (ie, no MER) so unless otherwise requested, clear the session
+		if (apply_filters('FHEE__EE_Ticket_Selector__process_ticket_selections__clear_session', true)) {
+			$this->session->clear_session(__CLASS__, __FUNCTION__);
+		}
+		// validate/sanitize/filter data
+		$id = null;
+		$valid = [];
+		try {
+			$post_data_validator = new ProcessTicketSelectorPostData($this->request);
+			$id = $post_data_validator->getEventId();
+			$valid               = apply_filters(
+				'FHEE__EED_Ticket_Selector__process_ticket_selections__valid_post_data',
+				$post_data_validator->validatePostData()
+			);
+		} catch (Exception $exception) {
+			EE_Error::add_error($exception->getMessage(), __FILE__, __FUNCTION__, __LINE__);
+		}
+		// check total tickets ordered vs max number of attendees that can register
+		if (! empty($valid) && $valid['total_tickets'] > $valid['max_atndz']) {
+			$this->maxAttendeesViolation($valid);
+		} else {
+			// all data appears to be valid
+			if ($this->processSuccessfulCart($this->addTicketsToCart($valid))) {
+				return true;
+			}
+		}
+		// die(); // <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< KILL BEFORE REDIRECT
+		// at this point, just return if registration is being made from admin
+		if ($this->request->isAdmin() || $this->request->isFrontAjax()) {
+			return false;
+		}
+		if (! empty($valid['return_url'])) {
+			EEH_URL::safeRedirectAndExit($valid['return_url']);
+		}
+		// do we have an event id?
+		if ($id) {
+			EEH_URL::safeRedirectAndExit(get_permalink($id));
+		}
+		echo EE_Error::get_notices(); // already escaped
+		return false;
+	}
 
 
-    /**
-     * @param array $valid
-     */
-    private function maxAttendeesViolation(array $valid)
-    {
-        // ordering too many tickets !!!
-        $total_tickets_string = esc_html(
-            _n(
-                'You have attempted to purchase %s ticket.',
-                'You have attempted to purchase %s tickets.',
-                $valid['total_tickets'],
-                'event_espresso'
-            )
-        );
-        $limit_error_1 = sprintf($total_tickets_string, $valid['total_tickets']);
-        // dev only message
-        $max_attendees_string = esc_html(
-            _n(
-                'The registration limit for this event is %s ticket per registration, therefore the total number of tickets you may purchase at a time can not exceed %s.',
-                'The registration limit for this event is %s tickets per registration, therefore the total number of tickets you may purchase at a time can not exceed %s.',
-                $valid['max_atndz'],
-                'event_espresso'
-            )
-        );
-        $limit_error_2 = sprintf($max_attendees_string, $valid['max_atndz'], $valid['max_atndz']);
-        EE_Error::add_error($limit_error_1 . '<br/>' . $limit_error_2, __FILE__, __FUNCTION__, __LINE__);
-    }
+	/**
+	 * @param array $valid
+	 */
+	private function maxAttendeesViolation(array $valid)
+	{
+		// ordering too many tickets !!!
+		$total_tickets_string = esc_html(
+			_n(
+				'You have attempted to purchase %s ticket.',
+				'You have attempted to purchase %s tickets.',
+				$valid['total_tickets'],
+				'event_espresso'
+			)
+		);
+		$limit_error_1 = sprintf($total_tickets_string, $valid['total_tickets']);
+		// dev only message
+		$max_attendees_string = esc_html(
+			_n(
+				'The registration limit for this event is %s ticket per registration, therefore the total number of tickets you may purchase at a time can not exceed %s.',
+				'The registration limit for this event is %s tickets per registration, therefore the total number of tickets you may purchase at a time can not exceed %s.',
+				$valid['max_atndz'],
+				'event_espresso'
+			)
+		);
+		$limit_error_2 = sprintf($max_attendees_string, $valid['max_atndz'], $valid['max_atndz']);
+		EE_Error::add_error($limit_error_1 . '<br/>' . $limit_error_2, __FILE__, __FUNCTION__, __LINE__);
+	}
 
 
-    /**
-     * @param array $valid
-     * @return int
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    private function addTicketsToCart(array $valid)
-    {
-        $tickets_added = 0;
-        $tickets_selected = false;
-        if (! empty($valid) && $valid['total_tickets'] > 0) {
-            // load cart using factory because we don't want to do so until actually needed
-            $this->cart = CartFactory::getCart();
-            // if the user is an admin that can edit registrations,
-            // then we'll also allow them to add any tickets, even if they are expired
-            $current_user_is_admin = current_user_can('ee_edit_registrations');
-            // cycle thru the number of data rows sent from the event listing
-            for ($x = 0; $x < $valid['rows']; $x++) {
-                // does this row actually contain a ticket quantity?
-                if (isset($valid['qty'][ $x ]) && $valid['qty'][ $x ] > 0) {
-                    // YES we have a ticket quantity
-                    $tickets_selected = true;
-                    $valid_ticket = false;
-                    if (isset($valid['ticket_id'][ $x ])) {
-                        // get ticket via the ticket id we put in the form
-                        $ticket = $this->ticket_model->get_one_by_ID($valid['ticket_id'][ $x ]);
-                        if ($ticket instanceof EE_Ticket && ($ticket->is_on_sale() || $current_user_is_admin)) {
-                            $valid_ticket = true;
-                            $tickets_added += $this->addTicketToCart(
-                                $ticket,
-                                $valid['qty'][ $x ]
-                            );
-                        }
-                    }
-                    if ($valid_ticket !== true) {
-                        // nothing added to cart retrieved
-                        EE_Error::add_error(
-                            sprintf(
-                                esc_html__(
-                                    'A valid ticket could not be retrieved for the event.%sPlease click the back button on your browser and try again.',
-                                    'event_espresso'
-                                ),
-                                '<br/>'
-                            ),
-                            __FILE__,
-                            __FUNCTION__,
-                            __LINE__
-                        );
-                    }
-                    if (EE_Error::has_error()) {
-                        break;
-                    }
-                }
-            }
-        }
-        do_action(
-            'AHEE__EE_Ticket_Selector__process_ticket_selections__after_tickets_added_to_cart',
-            $this->cart,
-            $this
-        );
-        if (! apply_filters('FHEE__EED_Ticket_Selector__process_ticket_selections__tckts_slctd', $tickets_selected)) {
-            // no ticket quantities were selected
-            EE_Error::add_error(
-                esc_html__('You need to select a ticket quantity before you can proceed.', 'event_espresso'),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-        }
-        return $tickets_added;
-    }
+	/**
+	 * @param array $valid
+	 * @return int
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	private function addTicketsToCart(array $valid)
+	{
+		$tickets_added = 0;
+		$tickets_selected = false;
+		if (! empty($valid) && $valid['total_tickets'] > 0) {
+			// load cart using factory because we don't want to do so until actually needed
+			$this->cart = CartFactory::getCart();
+			// if the user is an admin that can edit registrations,
+			// then we'll also allow them to add any tickets, even if they are expired
+			$current_user_is_admin = current_user_can('ee_edit_registrations');
+			// cycle thru the number of data rows sent from the event listing
+			for ($x = 0; $x < $valid['rows']; $x++) {
+				// does this row actually contain a ticket quantity?
+				if (isset($valid['qty'][ $x ]) && $valid['qty'][ $x ] > 0) {
+					// YES we have a ticket quantity
+					$tickets_selected = true;
+					$valid_ticket = false;
+					if (isset($valid['ticket_id'][ $x ])) {
+						// get ticket via the ticket id we put in the form
+						$ticket = $this->ticket_model->get_one_by_ID($valid['ticket_id'][ $x ]);
+						if ($ticket instanceof EE_Ticket && ($ticket->is_on_sale() || $current_user_is_admin)) {
+							$valid_ticket = true;
+							$tickets_added += $this->addTicketToCart(
+								$ticket,
+								$valid['qty'][ $x ]
+							);
+						}
+					}
+					if ($valid_ticket !== true) {
+						// nothing added to cart retrieved
+						EE_Error::add_error(
+							sprintf(
+								esc_html__(
+									'A valid ticket could not be retrieved for the event.%sPlease click the back button on your browser and try again.',
+									'event_espresso'
+								),
+								'<br/>'
+							),
+							__FILE__,
+							__FUNCTION__,
+							__LINE__
+						);
+					}
+					if (EE_Error::has_error()) {
+						break;
+					}
+				}
+			}
+		}
+		do_action(
+			'AHEE__EE_Ticket_Selector__process_ticket_selections__after_tickets_added_to_cart',
+			$this->cart,
+			$this
+		);
+		if (! apply_filters('FHEE__EED_Ticket_Selector__process_ticket_selections__tckts_slctd', $tickets_selected)) {
+			// no ticket quantities were selected
+			EE_Error::add_error(
+				esc_html__('You need to select a ticket quantity before you can proceed.', 'event_espresso'),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+		}
+		return $tickets_added;
+	}
 
 
-    /**
-     * adds a ticket to the cart
-     *
-     * @param EE_Ticket $ticket
-     * @param int       $qty
-     * @return bool TRUE on success, FALSE on fail
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    private function addTicketToCart(EE_Ticket $ticket, $qty = 1)
-    {
-        // get the number of spaces left for this datetime ticket
-        $available_spaces = $this->tracker->ticketDatetimeAvailability($ticket);
-        // compare available spaces against the number of tickets being purchased
-        if ($available_spaces >= $qty) {
-            // allow addons to prevent a ticket from being added to cart
-            if (
-                ! apply_filters(
-                    'FHEE__EE_Ticket_Selector___add_ticket_to_cart__allow_add_to_cart',
-                    true,
-                    $ticket,
-                    $qty,
-                    $available_spaces
-                )
-            ) {
-                return false;
-            }
-            $qty = absint(apply_filters('FHEE__EE_Ticket_Selector___add_ticket_to_cart__ticket_qty', $qty, $ticket));
-            // add event to cart
-            if ($this->cart->add_ticket_to_cart($ticket, $qty)) {
-                $this->tracker->recalculateTicketDatetimeAvailability($ticket, $qty);
-                return true;
-            }
-            return false;
-        }
-        $this->tracker->processAvailabilityError($ticket, $qty, $this->cart->all_ticket_quantity_count());
-        return false;
-    }
+	/**
+	 * adds a ticket to the cart
+	 *
+	 * @param EE_Ticket $ticket
+	 * @param int       $qty
+	 * @return bool TRUE on success, FALSE on fail
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	private function addTicketToCart(EE_Ticket $ticket, $qty = 1)
+	{
+		// get the number of spaces left for this datetime ticket
+		$available_spaces = $this->tracker->ticketDatetimeAvailability($ticket);
+		// compare available spaces against the number of tickets being purchased
+		if ($available_spaces >= $qty) {
+			// allow addons to prevent a ticket from being added to cart
+			if (
+				! apply_filters(
+					'FHEE__EE_Ticket_Selector___add_ticket_to_cart__allow_add_to_cart',
+					true,
+					$ticket,
+					$qty,
+					$available_spaces
+				)
+			) {
+				return false;
+			}
+			$qty = absint(apply_filters('FHEE__EE_Ticket_Selector___add_ticket_to_cart__ticket_qty', $qty, $ticket));
+			// add event to cart
+			if ($this->cart->add_ticket_to_cart($ticket, $qty)) {
+				$this->tracker->recalculateTicketDatetimeAvailability($ticket, $qty);
+				return true;
+			}
+			return false;
+		}
+		$this->tracker->processAvailabilityError($ticket, $qty, $this->cart->all_ticket_quantity_count());
+		return false;
+	}
 
 
-    /**
-     * @param $tickets_added
-     * @return bool
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     */
-    private function processSuccessfulCart($tickets_added)
-    {
-        // exit('KILL REDIRECT BEFORE CART UPDATE'); // <<<<<<<<<<<<<<<<< KILL REDIRECT HERE BEFORE CART UPDATE
-        if (apply_filters('FHEE__EED_Ticket_Selector__process_ticket_selections__success', $tickets_added)) {
-            // make sure cart is loaded
-            if (! $this->cart instanceof EE_Cart) {
-                $this->cart = CartFactory::getCart();
-            }
-            do_action(
-                'FHEE__EE_Ticket_Selector__process_ticket_selections__before_redirecting_to_checkout',
-                $this->cart,
-                $this
-            );
-            $this->cart->recalculate_all_cart_totals();
-            $this->cart->save_cart(false);
-            // exit('KILL REDIRECT AFTER CART UPDATE'); // <<<<<<<<  OR HERE TO KILL REDIRECT AFTER CART UPDATE
-            // just return TRUE for registrations being made from admin
-            if ($this->request->isAdmin() || $this->request->isFrontAjax()) {
-                return true;
-            }
-            EEH_URL::safeRedirectAndExit(
-                apply_filters(
-                    'FHEE__EE_Ticket_Selector__process_ticket_selections__success_redirect_url',
-                    $this->core_config->reg_page_url()
-                )
-            );
-        }
-        if (! EE_Error::has_error() && ! EE_Error::has_error(true, 'attention')) {
-            // nothing added to cart
-            EE_Error::add_attention(
-                esc_html__('No tickets were added for the event', 'event_espresso'),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-        }
-        return false;
-    }
+	/**
+	 * @param $tickets_added
+	 * @return bool
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 */
+	private function processSuccessfulCart($tickets_added)
+	{
+		// exit('KILL REDIRECT BEFORE CART UPDATE'); // <<<<<<<<<<<<<<<<< KILL REDIRECT HERE BEFORE CART UPDATE
+		if (apply_filters('FHEE__EED_Ticket_Selector__process_ticket_selections__success', $tickets_added)) {
+			// make sure cart is loaded
+			if (! $this->cart instanceof EE_Cart) {
+				$this->cart = CartFactory::getCart();
+			}
+			do_action(
+				'FHEE__EE_Ticket_Selector__process_ticket_selections__before_redirecting_to_checkout',
+				$this->cart,
+				$this
+			);
+			$this->cart->recalculate_all_cart_totals();
+			$this->cart->save_cart(false);
+			// exit('KILL REDIRECT AFTER CART UPDATE'); // <<<<<<<<  OR HERE TO KILL REDIRECT AFTER CART UPDATE
+			// just return TRUE for registrations being made from admin
+			if ($this->request->isAdmin() || $this->request->isFrontAjax()) {
+				return true;
+			}
+			EEH_URL::safeRedirectAndExit(
+				apply_filters(
+					'FHEE__EE_Ticket_Selector__process_ticket_selections__success_redirect_url',
+					$this->core_config->reg_page_url()
+				)
+			);
+		}
+		if (! EE_Error::has_error() && ! EE_Error::has_error(true, 'attention')) {
+			// nothing added to cart
+			EE_Error::add_attention(
+				esc_html__('No tickets were added for the event', 'event_espresso'),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+		}
+		return false;
+	}
 }

Spacing +13 added lines, -13 removed lines

@@ -119,7 +119,7 @@ 
     public function cancelTicketSelections()
     {
         // check nonce
-        if (! $this->processTicketSelectorNonce('cancel_ticket_selections')) {
+        if ( ! $this->processTicketSelectorNonce('cancel_ticket_selections')) {
             return false;
         }
         $this->session->clear_session(__CLASS__, __FUNCTION__);
@@ -131,7 +131,7 @@ 
             );
         }
         EEH_URL::safeRedirectAndExit(
-            site_url('/' . $this->core_config->event_cpt_slug . '/')
+            site_url('/'.$this->core_config->event_cpt_slug.'/')
         );
         return true;
     }
@@ -215,7 +215,7 @@ 
             EE_Error::add_error($exception->getMessage(), __FILE__, __FUNCTION__, __LINE__);
         }
         // check total tickets ordered vs max number of attendees that can register
-        if (! empty($valid) && $valid['total_tickets'] > $valid['max_atndz']) {
+        if ( ! empty($valid) && $valid['total_tickets'] > $valid['max_atndz']) {
             $this->maxAttendeesViolation($valid);
         } else {
             // all data appears to be valid
@@ -228,7 +228,7 @@ 
         if ($this->request->isAdmin() || $this->request->isFrontAjax()) {
             return false;
         }
-        if (! empty($valid['return_url'])) {
+        if ( ! empty($valid['return_url'])) {
             EEH_URL::safeRedirectAndExit($valid['return_url']);
         }
         // do we have an event id?
@@ -265,7 +265,7 @@ 
             )
         );
         $limit_error_2 = sprintf($max_attendees_string, $valid['max_atndz'], $valid['max_atndz']);
-        EE_Error::add_error($limit_error_1 . '<br/>' . $limit_error_2, __FILE__, __FUNCTION__, __LINE__);
+        EE_Error::add_error($limit_error_1.'<br/>'.$limit_error_2, __FILE__, __FUNCTION__, __LINE__);
     }
 
 
@@ -281,7 +281,7 @@ 
     {
         $tickets_added = 0;
         $tickets_selected = false;
-        if (! empty($valid) && $valid['total_tickets'] > 0) {
+        if ( ! empty($valid) && $valid['total_tickets'] > 0) {
             // load cart using factory because we don't want to do so until actually needed
             $this->cart = CartFactory::getCart();
             // if the user is an admin that can edit registrations,
@@ -290,18 +290,18 @@ 
             // cycle thru the number of data rows sent from the event listing
             for ($x = 0; $x < $valid['rows']; $x++) {
                 // does this row actually contain a ticket quantity?
-                if (isset($valid['qty'][ $x ]) && $valid['qty'][ $x ] > 0) {
+                if (isset($valid['qty'][$x]) && $valid['qty'][$x] > 0) {
                     // YES we have a ticket quantity
                     $tickets_selected = true;
                     $valid_ticket = false;
-                    if (isset($valid['ticket_id'][ $x ])) {
+                    if (isset($valid['ticket_id'][$x])) {
                         // get ticket via the ticket id we put in the form
-                        $ticket = $this->ticket_model->get_one_by_ID($valid['ticket_id'][ $x ]);
+                        $ticket = $this->ticket_model->get_one_by_ID($valid['ticket_id'][$x]);
                         if ($ticket instanceof EE_Ticket && ($ticket->is_on_sale() || $current_user_is_admin)) {
                             $valid_ticket = true;
                             $tickets_added += $this->addTicketToCart(
                                 $ticket,
-                                $valid['qty'][ $x ]
+                                $valid['qty'][$x]
                             );
                         }
                     }
@@ -331,7 +331,7 @@ 
             $this->cart,
             $this
         );
-        if (! apply_filters('FHEE__EED_Ticket_Selector__process_ticket_selections__tckts_slctd', $tickets_selected)) {
+        if ( ! apply_filters('FHEE__EED_Ticket_Selector__process_ticket_selections__tckts_slctd', $tickets_selected)) {
             // no ticket quantities were selected
             EE_Error::add_error(
                 esc_html__('You need to select a ticket quantity before you can proceed.', 'event_espresso'),
@@ -399,7 +399,7 @@ 
         // exit('KILL REDIRECT BEFORE CART UPDATE'); // <<<<<<<<<<<<<<<<< KILL REDIRECT HERE BEFORE CART UPDATE
         if (apply_filters('FHEE__EED_Ticket_Selector__process_ticket_selections__success', $tickets_added)) {
             // make sure cart is loaded
-            if (! $this->cart instanceof EE_Cart) {
+            if ( ! $this->cart instanceof EE_Cart) {
                 $this->cart = CartFactory::getCart();
             }
             do_action(
@@ -421,7 +421,7 @@ 
                 )
             );
         }
-        if (! EE_Error::has_error() && ! EE_Error::has_error(true, 'attention')) {
+        if ( ! EE_Error::has_error() && ! EE_Error::has_error(true, 'attention')) {
             // nothing added to cart
             EE_Error::add_attention(
                 esc_html__('No tickets were added for the event', 'event_espresso'),