eventespresso / event-espresso-core

core/domain/services/custom_post_types/RegisterCustomTaxonomyTerms.php

Spacing +1 added lines, -1 removed lines

@@ -65,7 +65,7 @@
      */
     public function registerCustomTaxonomyTerm($taxonomy, $term_slug, array $cpt_slugs = array())
     {
-        $this->custom_taxonomy_terms[][ $term_slug ] = new CustomTaxonomyTerm(
+        $this->custom_taxonomy_terms[][$term_slug] = new CustomTaxonomyTerm(
             $taxonomy,
             $term_slug,
             $cpt_slugs

Indentation +176 added lines, -176 removed lines

@@ -16,180 +16,180 @@
 class RegisterCustomTaxonomyTerms
 {
 
-    /**
-     * @var array[] $custom_taxonomy_terms
-     */
-    public $custom_taxonomy_terms = array();
-
-
-    /**
-     * RegisterCustomTaxonomyTerms constructor.
-     */
-    public function __construct()
-    {
-        // hook into save_post so that we can make sure that the default terms get saved on publish of registered cpts
-        // IF they don't have a term for that taxonomy set.
-        add_action('save_post', array($this, 'saveDefaultTerm'), 100, 2);
-        do_action(
-            'AHEE__EventEspresso_core_domain_services_custom_post_types_RegisterCustomTaxonomyTerms__construct_end',
-            $this
-        );
-    }
-
-
-    public function registerCustomTaxonomyTerms()
-    {
-        // setup default terms in any of our taxonomies (but only if we're in admin).
-        // Why not added via register_activation_hook?
-        // Because it's possible that in future iterations of EE we may add new defaults for specialized taxonomies
-        // (think event_types) and register_activation_hook only reliably runs when a user manually activates the plugin.
-        // Keep in mind that this will READ these terms if they are deleted by the user.  Hence MUST use terms.
-        // if ( is_admin() ) {
-        // $this->set_must_use_event_types();
-        // }
-        // set default terms
-        $this->registerCustomTaxonomyTerm(
-            'espresso_event_type',
-            'single-event',
-            array('espresso_events')
-        );
-    }
-
-
-    /**
-     * Allows us to set what the default will be for terms when a cpt is PUBLISHED.
-     *
-     * @param string $taxonomy  The taxonomy we're using for the default term
-     * @param string $term_slug The slug of the term that will be the default.
-     * @param array  $cpt_slugs An array of custom post types we want the default assigned to
-     */
-    public function registerCustomTaxonomyTerm($taxonomy, $term_slug, array $cpt_slugs = array())
-    {
-        $this->custom_taxonomy_terms[][ $term_slug ] = new CustomTaxonomyTerm(
-            $taxonomy,
-            $term_slug,
-            $cpt_slugs
-        );
-    }
-
-
-    /**
-     * hooked into the wp 'save_post' action hook for setting our default terms found in the $_default_terms property
-     *
-     * @param  int     $post_id ID of CPT being saved
-     * @param  WP_Post $post    Post object
-     * @return void
-     */
-    public function saveDefaultTerm($post_id, WP_Post $post)
-    {
-        if (empty($this->custom_taxonomy_terms)) {
-            return;
-        }
-        // no default terms set so lets just exit.
-        foreach ($this->custom_taxonomy_terms as $custom_taxonomy_terms) {
-            foreach ($custom_taxonomy_terms as $custom_taxonomy_term) {
-                if ($post->post_status === 'publish'
-                    && $custom_taxonomy_term instanceof CustomTaxonomyTerm
-                    && in_array($post->post_type, $custom_taxonomy_term->customPostTypeSlugs(), true)
-                ) {
-                    // note some error proofing going on here to save unnecessary db queries
-                    $taxonomies = get_object_taxonomies($post->post_type);
-                    foreach ($taxonomies as $taxonomy) {
-                        $terms = wp_get_post_terms($post_id, $taxonomy);
-                        if (empty($terms) && $taxonomy === $custom_taxonomy_term->taxonomySlug()) {
-                            wp_set_object_terms(
-                                $post_id,
-                                array($custom_taxonomy_term->termSlug()),
-                                $taxonomy
-                            );
-                        }
-                    }
-                }
-            }
-        }
-    }
-
-
-    /**
-     * @return void
-     */
-    public function setMustUseEventTypes()
-    {
-        $term_details = array(
-            // Attendee's register for the first date-time only
-            'single-event'    => array(
-                'term' => esc_html__('Single Event', 'event_espresso'),
-                'desc' => esc_html__(
-                    'A single event that spans one or more consecutive days.',
-                    'event_espresso'
-                ),
-            ),
-            // example: a party or two-day long workshop
-            // Attendee's can register for any of the date-times
-            'multi-event'     => array(
-                'term' => esc_html__('Multi Event', 'event_espresso'),
-                'desc' => esc_html__(
-                    'Multiple, separate, but related events that occur on consecutive days.',
-                    'event_espresso'
-                ),
-            ),
-            // example: a three day music festival or week long conference
-            // Attendee's register for the first date-time only
-            'event-series'    => array(
-                'term' => esc_html__('Event Series', 'event_espresso'),
-                'desc' => esc_html__(
-                    ' Multiple events that occur over multiple non-consecutive days.',
-                    'event_espresso'
-                ),
-            ),
-            // example: an 8 week introduction to basket weaving course
-            // Attendee's can register for any of the date-times.
-            'recurring-event' => array(
-                'term' => esc_html__('Recurring Event', 'event_espresso'),
-                'desc' => esc_html__(
-                    'Multiple events that occur over multiple non-consecutive days.',
-                    'event_espresso'
-                ),
-            ),
-            // example: a yoga class
-            'ongoing'         => array(
-                'term' => esc_html__('Ongoing Event', 'event_espresso'),
-                'desc' => esc_html__(
-                    'An "event" that people can purchase tickets to gain access for anytime for this event regardless of date times on the event',
-                    'event_espresso'
-                ),
-            )
-            // example: access to a museum
-            // 'walk-in' => array( esc_html__('Walk In', 'event_espresso'), esc_html__('Single datetime and single entry recurring events. Attendees register for one or multiple datetimes individually.', 'event_espresso') ),
-            // 'reservation' => array( esc_html__('Reservation', 'event_espresso'), esc_html__('Reservations are created by specifying available datetimes and quantities. Attendees choose from the available datetimes and specify the quantity available (if the maximum is greater than 1)') ), //@TODO to avoid confusion we'll implement this in a later iteration > EE4.1
-            // 'multiple-session' => array( esc_html__('Multiple Session', 'event_espresso'), esc_html__('Multiple event, multiple datetime, hierarchically organized, custom entry events. Attendees may be required to register for a parent event before being allowed to register for child events. Attendees can register for any combination of child events as long as the datetimes do not conflict. Parent and child events may have additional fees or registration questions.') ), //@TODO to avoid confusion we'll implement this in a later iteration > EE4.1
-            // 'appointment' => array( esc_html__('Appointments', 'event_espresso'), esc_html__('Time slotted events where datetimes are generally in hours or minutes. For example, attendees can register for a single 15 minute or 1 hour time slot and this type of availability frequently reoccurs.', 'event_espresso') )
-        );
-        $this->setMustUseTerms('espresso_event_type', $term_details);
-    }
-
-
-    /**
-     * wrapper method for handling the setting up of initial terms in the db (if they don't already exist).
-     * Note this should ONLY be used for terms that always must be present.  Be aware that if an initial term is
-     * deleted then it WILL be recreated.
-     *
-     * @param string $taxonomy     The name of the taxonomy
-     * @param array  $term_details An array of term details indexed by slug and containing Name of term, and
-     *                             description as the elements in the array
-     * @return void
-     */
-    public function setMustUseTerms($taxonomy, $term_details)
-    {
-        $term_details = (array) $term_details;
-        foreach ($term_details as $slug => $details) {
-            if (isset($details['term'], $details['desc']) && ! term_exists($slug, $taxonomy)) {
-                $insert_arr = array(
-                    'slug'        => $slug,
-                    'description' => $details['desc'],
-                );
-                wp_insert_term($details['term'], $taxonomy, $insert_arr);
-            }
-        }
-    }
+	/**
+	 * @var array[] $custom_taxonomy_terms
+	 */
+	public $custom_taxonomy_terms = array();
+
+
+	/**
+	 * RegisterCustomTaxonomyTerms constructor.
+	 */
+	public function __construct()
+	{
+		// hook into save_post so that we can make sure that the default terms get saved on publish of registered cpts
+		// IF they don't have a term for that taxonomy set.
+		add_action('save_post', array($this, 'saveDefaultTerm'), 100, 2);
+		do_action(
+			'AHEE__EventEspresso_core_domain_services_custom_post_types_RegisterCustomTaxonomyTerms__construct_end',
+			$this
+		);
+	}
+
+
+	public function registerCustomTaxonomyTerms()
+	{
+		// setup default terms in any of our taxonomies (but only if we're in admin).
+		// Why not added via register_activation_hook?
+		// Because it's possible that in future iterations of EE we may add new defaults for specialized taxonomies
+		// (think event_types) and register_activation_hook only reliably runs when a user manually activates the plugin.
+		// Keep in mind that this will READ these terms if they are deleted by the user.  Hence MUST use terms.
+		// if ( is_admin() ) {
+		// $this->set_must_use_event_types();
+		// }
+		// set default terms
+		$this->registerCustomTaxonomyTerm(
+			'espresso_event_type',
+			'single-event',
+			array('espresso_events')
+		);
+	}
+
+
+	/**
+	 * Allows us to set what the default will be for terms when a cpt is PUBLISHED.
+	 *
+	 * @param string $taxonomy  The taxonomy we're using for the default term
+	 * @param string $term_slug The slug of the term that will be the default.
+	 * @param array  $cpt_slugs An array of custom post types we want the default assigned to
+	 */
+	public function registerCustomTaxonomyTerm($taxonomy, $term_slug, array $cpt_slugs = array())
+	{
+		$this->custom_taxonomy_terms[][ $term_slug ] = new CustomTaxonomyTerm(
+			$taxonomy,
+			$term_slug,
+			$cpt_slugs
+		);
+	}
+
+
+	/**
+	 * hooked into the wp 'save_post' action hook for setting our default terms found in the $_default_terms property
+	 *
+	 * @param  int     $post_id ID of CPT being saved
+	 * @param  WP_Post $post    Post object
+	 * @return void
+	 */
+	public function saveDefaultTerm($post_id, WP_Post $post)
+	{
+		if (empty($this->custom_taxonomy_terms)) {
+			return;
+		}
+		// no default terms set so lets just exit.
+		foreach ($this->custom_taxonomy_terms as $custom_taxonomy_terms) {
+			foreach ($custom_taxonomy_terms as $custom_taxonomy_term) {
+				if ($post->post_status === 'publish'
+					&& $custom_taxonomy_term instanceof CustomTaxonomyTerm
+					&& in_array($post->post_type, $custom_taxonomy_term->customPostTypeSlugs(), true)
+				) {
+					// note some error proofing going on here to save unnecessary db queries
+					$taxonomies = get_object_taxonomies($post->post_type);
+					foreach ($taxonomies as $taxonomy) {
+						$terms = wp_get_post_terms($post_id, $taxonomy);
+						if (empty($terms) && $taxonomy === $custom_taxonomy_term->taxonomySlug()) {
+							wp_set_object_terms(
+								$post_id,
+								array($custom_taxonomy_term->termSlug()),
+								$taxonomy
+							);
+						}
+					}
+				}
+			}
+		}
+	}
+
+
+	/**
+	 * @return void
+	 */
+	public function setMustUseEventTypes()
+	{
+		$term_details = array(
+			// Attendee's register for the first date-time only
+			'single-event'    => array(
+				'term' => esc_html__('Single Event', 'event_espresso'),
+				'desc' => esc_html__(
+					'A single event that spans one or more consecutive days.',
+					'event_espresso'
+				),
+			),
+			// example: a party or two-day long workshop
+			// Attendee's can register for any of the date-times
+			'multi-event'     => array(
+				'term' => esc_html__('Multi Event', 'event_espresso'),
+				'desc' => esc_html__(
+					'Multiple, separate, but related events that occur on consecutive days.',
+					'event_espresso'
+				),
+			),
+			// example: a three day music festival or week long conference
+			// Attendee's register for the first date-time only
+			'event-series'    => array(
+				'term' => esc_html__('Event Series', 'event_espresso'),
+				'desc' => esc_html__(
+					' Multiple events that occur over multiple non-consecutive days.',
+					'event_espresso'
+				),
+			),
+			// example: an 8 week introduction to basket weaving course
+			// Attendee's can register for any of the date-times.
+			'recurring-event' => array(
+				'term' => esc_html__('Recurring Event', 'event_espresso'),
+				'desc' => esc_html__(
+					'Multiple events that occur over multiple non-consecutive days.',
+					'event_espresso'
+				),
+			),
+			// example: a yoga class
+			'ongoing'         => array(
+				'term' => esc_html__('Ongoing Event', 'event_espresso'),
+				'desc' => esc_html__(
+					'An "event" that people can purchase tickets to gain access for anytime for this event regardless of date times on the event',
+					'event_espresso'
+				),
+			)
+			// example: access to a museum
+			// 'walk-in' => array( esc_html__('Walk In', 'event_espresso'), esc_html__('Single datetime and single entry recurring events. Attendees register for one or multiple datetimes individually.', 'event_espresso') ),
+			// 'reservation' => array( esc_html__('Reservation', 'event_espresso'), esc_html__('Reservations are created by specifying available datetimes and quantities. Attendees choose from the available datetimes and specify the quantity available (if the maximum is greater than 1)') ), //@TODO to avoid confusion we'll implement this in a later iteration > EE4.1
+			// 'multiple-session' => array( esc_html__('Multiple Session', 'event_espresso'), esc_html__('Multiple event, multiple datetime, hierarchically organized, custom entry events. Attendees may be required to register for a parent event before being allowed to register for child events. Attendees can register for any combination of child events as long as the datetimes do not conflict. Parent and child events may have additional fees or registration questions.') ), //@TODO to avoid confusion we'll implement this in a later iteration > EE4.1
+			// 'appointment' => array( esc_html__('Appointments', 'event_espresso'), esc_html__('Time slotted events where datetimes are generally in hours or minutes. For example, attendees can register for a single 15 minute or 1 hour time slot and this type of availability frequently reoccurs.', 'event_espresso') )
+		);
+		$this->setMustUseTerms('espresso_event_type', $term_details);
+	}
+
+
+	/**
+	 * wrapper method for handling the setting up of initial terms in the db (if they don't already exist).
+	 * Note this should ONLY be used for terms that always must be present.  Be aware that if an initial term is
+	 * deleted then it WILL be recreated.
+	 *
+	 * @param string $taxonomy     The name of the taxonomy
+	 * @param array  $term_details An array of term details indexed by slug and containing Name of term, and
+	 *                             description as the elements in the array
+	 * @return void
+	 */
+	public function setMustUseTerms($taxonomy, $term_details)
+	{
+		$term_details = (array) $term_details;
+		foreach ($term_details as $slug => $details) {
+			if (isset($details['term'], $details['desc']) && ! term_exists($slug, $taxonomy)) {
+				$insert_arr = array(
+					'slug'        => $slug,
+					'description' => $details['desc'],
+				);
+				wp_insert_term($details['term'], $taxonomy, $insert_arr);
+			}
+		}
+	}
 }

core/services/loaders/CoreLoader.php

Spacing +1 added lines, -1 removed lines

@@ -47,7 +47,7 @@
      */
     public function __construct($generator)
     {
-        if (! ($generator instanceof EE_Registry || $generator instanceof CoffeeShop)) {
+        if ( ! ($generator instanceof EE_Registry || $generator instanceof CoffeeShop)) {
             throw new InvalidArgumentException(
                 esc_html__(
                     'The CoreLoader class must receive an instance of EE_Registry or the CoffeeShop DI container.',

Indentation +98 added lines, -98 removed lines

@@ -29,108 +29,108 @@
 class CoreLoader implements LoaderDecoratorInterface
 {
 
-    /**
-     * @var EE_Registry|CoffeeShop $generator
-     */
-    private $generator;
+	/**
+	 * @var EE_Registry|CoffeeShop $generator
+	 */
+	private $generator;
 
 
-    /**
-     * CoreLoader constructor.
-     *
-     * @param EE_Registry|CoffeeShop $generator
-     * @throws InvalidArgumentException
-     */
-    public function __construct($generator)
-    {
-        if (! ($generator instanceof EE_Registry || $generator instanceof CoffeeShop)) {
-            throw new InvalidArgumentException(
-                esc_html__(
-                    'The CoreLoader class must receive an instance of EE_Registry or the CoffeeShop DI container.',
-                    'event_espresso'
-                )
-            );
-        }
-        $this->generator = $generator;
-    }
+	/**
+	 * CoreLoader constructor.
+	 *
+	 * @param EE_Registry|CoffeeShop $generator
+	 * @throws InvalidArgumentException
+	 */
+	public function __construct($generator)
+	{
+		if (! ($generator instanceof EE_Registry || $generator instanceof CoffeeShop)) {
+			throw new InvalidArgumentException(
+				esc_html__(
+					'The CoreLoader class must receive an instance of EE_Registry or the CoffeeShop DI container.',
+					'event_espresso'
+				)
+			);
+		}
+		$this->generator = $generator;
+	}
 
 
-    /**
-     * Calls the appropriate loading method from the installed generator;
-     * If EE_Registry is being used, then the additional parameters for the EE_Registry::create() method
-     * can be added to the $arguments array and they will be extracted and passed to EE_Registry::create(),
-     * but NOT to the class being instantiated.
-     * This is done by adding the parameters to the $arguments array as follows:
-     *  array(
-     *      'EE_Registry::create(from_db)'   => true, // boolean value, default = false
-     *      'EE_Registry::create(load_only)' => true, // boolean value, default = false
-     *      'EE_Registry::create(addon)'     => true, // boolean value, default = false
-     *  )
-     *
-     * @param string $fqcn
-     * @param array  $arguments
-     * @param bool   $shared
-     * @return mixed
-     * @throws OutOfBoundsException
-     * @throws ServiceExistsException
-     * @throws InstantiationException
-     * @throws InvalidIdentifierException
-     * @throws InvalidDataTypeException
-     * @throws InvalidClassException
-     * @throws EE_Error
-     * @throws ServiceNotFoundException
-     * @throws ReflectionException
-     * @throws InvalidInterfaceException
-     * @throws InvalidArgumentException
-     */
-    public function load($fqcn, $arguments = array(), $shared = true)
-    {
-        $shared = filter_var($shared, FILTER_VALIDATE_BOOLEAN);
-        if ($this->generator instanceof EE_Registry) {
-            // check if additional EE_Registry::create() arguments have been passed
-            // from_db
-            $from_db = isset($arguments['EE_Registry::create(from_db)'])
-                ? filter_var($arguments['EE_Registry::create(from_db)'], FILTER_VALIDATE_BOOLEAN)
-                : false;
-            // load_only
-            $load_only = isset($arguments['EE_Registry::create(load_only)'])
-                ? filter_var($arguments['EE_Registry::create(load_only)'], FILTER_VALIDATE_BOOLEAN)
-                : false;
-            // addon
-            $addon = isset($arguments['EE_Registry::create(addon)'])
-                ? filter_var($arguments['EE_Registry::create(addon)'], FILTER_VALIDATE_BOOLEAN)
-                : false;
-            unset(
-                $arguments['EE_Registry::create(from_db)'],
-                $arguments['EE_Registry::create(load_only)'],
-                $arguments['EE_Registry::create(addon)']
-            );
-            // addons need to be cached on EE_Registry
-            $shared = $addon ? true : $shared;
-            return $this->generator->create(
-                $fqcn,
-                $arguments,
-                $shared,
-                $from_db,
-                $load_only,
-                $addon
-            );
-        }
-        return $this->generator->brew(
-            $fqcn,
-            $arguments,
-            $shared ? CoffeeMaker::BREW_SHARED : CoffeeMaker::BREW_NEW
-        );
-    }
+	/**
+	 * Calls the appropriate loading method from the installed generator;
+	 * If EE_Registry is being used, then the additional parameters for the EE_Registry::create() method
+	 * can be added to the $arguments array and they will be extracted and passed to EE_Registry::create(),
+	 * but NOT to the class being instantiated.
+	 * This is done by adding the parameters to the $arguments array as follows:
+	 *  array(
+	 *      'EE_Registry::create(from_db)'   => true, // boolean value, default = false
+	 *      'EE_Registry::create(load_only)' => true, // boolean value, default = false
+	 *      'EE_Registry::create(addon)'     => true, // boolean value, default = false
+	 *  )
+	 *
+	 * @param string $fqcn
+	 * @param array  $arguments
+	 * @param bool   $shared
+	 * @return mixed
+	 * @throws OutOfBoundsException
+	 * @throws ServiceExistsException
+	 * @throws InstantiationException
+	 * @throws InvalidIdentifierException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidClassException
+	 * @throws EE_Error
+	 * @throws ServiceNotFoundException
+	 * @throws ReflectionException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidArgumentException
+	 */
+	public function load($fqcn, $arguments = array(), $shared = true)
+	{
+		$shared = filter_var($shared, FILTER_VALIDATE_BOOLEAN);
+		if ($this->generator instanceof EE_Registry) {
+			// check if additional EE_Registry::create() arguments have been passed
+			// from_db
+			$from_db = isset($arguments['EE_Registry::create(from_db)'])
+				? filter_var($arguments['EE_Registry::create(from_db)'], FILTER_VALIDATE_BOOLEAN)
+				: false;
+			// load_only
+			$load_only = isset($arguments['EE_Registry::create(load_only)'])
+				? filter_var($arguments['EE_Registry::create(load_only)'], FILTER_VALIDATE_BOOLEAN)
+				: false;
+			// addon
+			$addon = isset($arguments['EE_Registry::create(addon)'])
+				? filter_var($arguments['EE_Registry::create(addon)'], FILTER_VALIDATE_BOOLEAN)
+				: false;
+			unset(
+				$arguments['EE_Registry::create(from_db)'],
+				$arguments['EE_Registry::create(load_only)'],
+				$arguments['EE_Registry::create(addon)']
+			);
+			// addons need to be cached on EE_Registry
+			$shared = $addon ? true : $shared;
+			return $this->generator->create(
+				$fqcn,
+				$arguments,
+				$shared,
+				$from_db,
+				$load_only,
+				$addon
+			);
+		}
+		return $this->generator->brew(
+			$fqcn,
+			$arguments,
+			$shared ? CoffeeMaker::BREW_SHARED : CoffeeMaker::BREW_NEW
+		);
+	}
 
 
-    /**
-     * calls reset() on generator if method exists
-     */
-    public function reset()
-    {
-        if ($this->generator instanceof ResettableInterface) {
-            $this->generator->reset();
-        }
-    }
+	/**
+	 * calls reset() on generator if method exists
+	 */
+	public function reset()
+	{
+		if ($this->generator instanceof ResettableInterface) {
+			$this->generator->reset();
+		}
+	}
 }

core/EE_Registry.core.php

Doc Comments +3 added lines, -2 removed lines

@@ -322,6 +322,7 @@ 
 
     /**
      * @param mixed string | EED_Module $module
+     * @param string $module
      * @throws OutOfBoundsException
      * @throws InvalidArgumentException
      * @throws InvalidInterfaceException
@@ -794,7 +795,7 @@ 
     /**
      * Recursively checks that a class exists and potentially attempts to load classes with non-FQCNs
      *
-     * @param string|object $class_name
+     * @param string $class_name
      * @param array         $arguments
      * @param int           $attempt
      * @return mixed
@@ -1377,7 +1378,7 @@ 
      * @param string $class_name
      * @param string $param_class
      * @param array  $arguments
-     * @param mixed  $index
+     * @param integer  $index
      * @return array
      * @throws InvalidArgumentException
      * @throws InvalidInterfaceException

Indentation +1660 added lines, -1660 removed lines

@@ -23,1664 +23,1664 @@
 class EE_Registry implements ResettableInterface
 {
 
-    /**
-     * @var EE_Registry $_instance
-     */
-    private static $_instance;
-
-    /**
-     * @var EE_Dependency_Map $_dependency_map
-     */
-    protected $_dependency_map;
-
-    /**
-     * @var Mirror
-     */
-    private $mirror;
-
-    /**
-     * @var ClassInterfaceCache $class_cache
-     */
-    private $class_cache;
-
-    /**
-     * @var array $_class_abbreviations
-     */
-    protected $_class_abbreviations = array();
-
-    /**
-     * @var CommandBusInterface $BUS
-     */
-    public $BUS;
-
-    /**
-     * @var EE_Cart $CART
-     */
-    public $CART;
-
-    /**
-     * @var EE_Config $CFG
-     */
-    public $CFG;
-
-    /**
-     * @var EE_Network_Config $NET_CFG
-     */
-    public $NET_CFG;
-
-    /**
-     * StdClass object for storing library classes in
-     *
-     * @var RegistryContainer $LIB
-     */
-    public $LIB;
-
-    /**
-     * @var EE_Request_Handler $REQ
-     */
-    public $REQ;
-
-    /**
-     * @var EE_Session $SSN
-     */
-    public $SSN;
-
-    /**
-     * @since 4.5.0
-     * @var EE_Capabilities $CAP
-     */
-    public $CAP;
-
-    /**
-     * @since 4.9.0
-     * @var EE_Message_Resource_Manager $MRM
-     */
-    public $MRM;
-
-    /**
-     * @var Registry $AssetsRegistry
-     */
-    public $AssetsRegistry;
-
-    /**
-     * StdClass object for holding addons which have registered themselves to work with EE core
-     *
-     * @var EE_Addon[] $addons
-     */
-    public $addons;
-
-    /**
-     * keys are 'short names' (eg Event), values are class names (eg 'EEM_Event')
-     *
-     * @var EEM_Base[] $models
-     */
-    public $models = array();
-
-    /**
-     * @var EED_Module[] $modules
-     */
-    public $modules;
-
-    /**
-     * @var EES_Shortcode[] $shortcodes
-     */
-    public $shortcodes;
-
-    /**
-     * @var WP_Widget[] $widgets
-     */
-    public $widgets;
-
-    /**
-     * this is an array of all implemented model names (i.e. not the parent abstract models, or models
-     * which don't actually fetch items from the DB in the normal way (ie, are not children of EEM_Base)).
-     * Keys are model "short names" (eg "Event") as used in model relations, and values are
-     * classnames (eg "EEM_Event")
-     *
-     * @var array $non_abstract_db_models
-     */
-    public $non_abstract_db_models = array();
-
-    /**
-     * internationalization for JS strings
-     *    usage:   EE_Registry::i18n_js_strings['string_key'] = esc_html__( 'string to translate.', 'event_espresso' );
-     *    in js file:  var translatedString = eei18n.string_key;
-     *
-     * @var array $i18n_js_strings
-     */
-    public static $i18n_js_strings = array();
-
-    /**
-     * $main_file - path to espresso.php
-     *
-     * @var array $main_file
-     */
-    public $main_file;
-
-    /**
-     * array of ReflectionClass objects where the key is the class name
-     *
-     * @deprecated $VID:$
-     * @var ReflectionClass[] $_reflectors
-     */
-    public $_reflectors;
-
-    /**
-     * boolean flag to indicate whether or not to load/save dependencies from/to the cache
-     *
-     * @var boolean $_cache_on
-     */
-    protected $_cache_on = true;
-
-    /**
-     * @var ObjectIdentifier
-     */
-    private $object_identifier;
-
-
-    /**
-     * @singleton method used to instantiate class object
-     * @param EE_Dependency_Map|null   $dependency_map
-     * @param Mirror|null              $mirror
-     * @param ClassInterfaceCache|null $class_cache
-     * @param ObjectIdentifier|null    $object_identifier
-     * @return EE_Registry instance
-     */
-    public static function instance(
-        EE_Dependency_Map $dependency_map = null,
-        Mirror $mirror = null,
-        ClassInterfaceCache $class_cache = null,
-        ObjectIdentifier $object_identifier = null
-    ) {
-        // check if class object is instantiated
-        if (! self::$_instance instanceof EE_Registry
-            && $dependency_map instanceof EE_Dependency_Map
-            && $mirror instanceof Mirror
-            && $class_cache instanceof ClassInterfaceCache
-            && $object_identifier instanceof ObjectIdentifier
-        ) {
-            self::$_instance = new self(
-                $dependency_map,
-                $mirror,
-                $class_cache,
-                $object_identifier
-            );
-        }
-        return self::$_instance;
-    }
-
-
-    /**
-     * protected constructor to prevent direct creation
-     *
-     * @Constructor
-     * @param  EE_Dependency_Map  $dependency_map
-     * @param Mirror              $mirror
-     * @param ClassInterfaceCache $class_cache
-     * @param ObjectIdentifier    $object_identifier
-     */
-    protected function __construct(
-        EE_Dependency_Map $dependency_map,
-        Mirror $mirror,
-        ClassInterfaceCache $class_cache,
-        ObjectIdentifier $object_identifier
-    ) {
-        $this->_dependency_map = $dependency_map;
-        $this->mirror = $mirror;
-        $this->class_cache = $class_cache;
-        $this->object_identifier = $object_identifier;
-        // $registry_container = new RegistryContainer();
-        $this->LIB = new RegistryContainer();
-        $this->addons = new RegistryContainer();
-        $this->modules = new RegistryContainer();
-        $this->shortcodes = new RegistryContainer();
-        $this->widgets = new RegistryContainer();
-        add_action('EE_Load_Espresso_Core__handle_request__initialize_core_loading', array($this, 'initialize'));
-    }
-
-
-    /**
-     * initialize
-     *
-     * @throws OutOfBoundsException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function initialize()
-    {
-        $this->_class_abbreviations = apply_filters(
-            'FHEE__EE_Registry____construct___class_abbreviations',
-            array(
-                'EE_Config'                                       => 'CFG',
-                'EE_Session'                                      => 'SSN',
-                'EE_Capabilities'                                 => 'CAP',
-                'EE_Cart'                                         => 'CART',
-                'EE_Network_Config'                               => 'NET_CFG',
-                'EE_Request_Handler'                              => 'REQ',
-                'EE_Message_Resource_Manager'                     => 'MRM',
-                'EventEspresso\core\services\commands\CommandBus' => 'BUS',
-                'EventEspresso\core\services\assets\Registry'     => 'AssetsRegistry',
-            )
-        );
-        $this->load_core('Base', array(), true);
-        // add our request and response objects to the cache
-        $request_loader = $this->_dependency_map->class_loader(
-            'EventEspresso\core\services\request\Request'
-        );
-        $this->_set_cached_class(
-            $request_loader(),
-            'EventEspresso\core\services\request\Request'
-        );
-        $response_loader = $this->_dependency_map->class_loader(
-            'EventEspresso\core\services\request\Response'
-        );
-        $this->_set_cached_class(
-            $response_loader(),
-            'EventEspresso\core\services\request\Response'
-        );
-        add_action('AHEE__EE_System__set_hooks_for_core', array($this, 'init'));
-    }
-
-
-    /**
-     * @return void
-     */
-    public function init()
-    {
-        // Get current page protocol
-        $protocol = isset($_SERVER['HTTPS']) ? 'https://' : 'http://';
-        // Output admin-ajax.php URL with same protocol as current page
-        self::$i18n_js_strings['ajax_url'] = admin_url('admin-ajax.php', $protocol);
-        self::$i18n_js_strings['wp_debug'] = defined('WP_DEBUG') ? WP_DEBUG : false;
-    }
-
-
-    /**
-     * localize_i18n_js_strings
-     *
-     * @return string
-     */
-    public static function localize_i18n_js_strings()
-    {
-        $i18n_js_strings = (array) self::$i18n_js_strings;
-        foreach ($i18n_js_strings as $key => $value) {
-            if (is_scalar($value)) {
-                $i18n_js_strings[ $key ] = html_entity_decode((string) $value, ENT_QUOTES, 'UTF-8');
-            }
-        }
-        return '/* <![CDATA[ */ var eei18n = ' . wp_json_encode($i18n_js_strings) . '; /* ]]> */';
-    }
-
-
-    /**
-     * @param mixed string | EED_Module $module
-     * @throws OutOfBoundsException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function add_module($module)
-    {
-        if ($module instanceof EED_Module) {
-            $module_class = get_class($module);
-            $this->modules->{$module_class} = $module;
-        } else {
-            if (! class_exists('EE_Module_Request_Router', false)) {
-                $this->load_core('Module_Request_Router');
-            }
-            EE_Module_Request_Router::module_factory($module);
-        }
-    }
-
-
-    /**
-     * @param string $module_name
-     * @return mixed EED_Module | NULL
-     */
-    public function get_module($module_name = '')
-    {
-        return isset($this->modules->{$module_name})
-            ? $this->modules->{$module_name}
-            : null;
-    }
-
-
-    /**
-     * loads core classes - must be singletons
-     *
-     * @param string $class_name - simple class name ie: session
-     * @param mixed  $arguments
-     * @param bool   $load_only
-     * @return mixed
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     */
-    public function load_core($class_name, $arguments = array(), $load_only = false)
-    {
-        $core_paths = apply_filters(
-            'FHEE__EE_Registry__load_core__core_paths',
-            array(
-                EE_CORE,
-                EE_ADMIN,
-                EE_CPTS,
-                EE_CORE . 'data_migration_scripts' . DS,
-                EE_CORE . 'capabilities' . DS,
-                EE_CORE . 'request_stack' . DS,
-                EE_CORE . 'middleware' . DS,
-            )
-        );
-        // retrieve instantiated class
-        return $this->_load(
-            $core_paths,
-            'EE_',
-            $class_name,
-            'core',
-            $arguments,
-            false,
-            true,
-            $load_only
-        );
-    }
-
-
-    /**
-     * loads service classes
-     *
-     * @param string $class_name - simple class name ie: session
-     * @param mixed  $arguments
-     * @param bool   $load_only
-     * @return mixed
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     */
-    public function load_service($class_name, $arguments = array(), $load_only = false)
-    {
-        $service_paths = apply_filters(
-            'FHEE__EE_Registry__load_service__service_paths',
-            array(
-                EE_CORE . 'services' . DS,
-            )
-        );
-        // retrieve instantiated class
-        return $this->_load(
-            $service_paths,
-            'EE_',
-            $class_name,
-            'class',
-            $arguments,
-            false,
-            true,
-            $load_only
-        );
-    }
-
-
-    /**
-     * loads data_migration_scripts
-     *
-     * @param string $class_name - class name for the DMS ie: EE_DMS_Core_4_2_0
-     * @param mixed  $arguments
-     * @return EE_Data_Migration_Script_Base|mixed
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     */
-    public function load_dms($class_name, $arguments = array())
-    {
-        // retrieve instantiated class
-        return $this->_load(
-            EE_Data_Migration_Manager::instance()->get_data_migration_script_folders(),
-            'EE_DMS_',
-            $class_name,
-            'dms',
-            $arguments,
-            false,
-            false
-        );
-    }
-
-
-    /**
-     * loads object creating classes - must be singletons
-     *
-     * @param string $class_name - simple class name ie: attendee
-     * @param mixed  $arguments  - an array of arguments to pass to the class
-     * @param bool   $from_db    - some classes are instantiated from the db and thus call a different method to
-     *                           instantiate
-     * @param bool   $cache      if you don't want the class to be stored in the internal cache (non-persistent) then
-     *                           set this to FALSE (ie. when instantiating model objects from client in a loop)
-     * @param bool   $load_only  whether or not to just load the file and NOT instantiate, or load AND instantiate
-     *                           (default)
-     * @return EE_Base_Class | bool
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     */
-    public function load_class($class_name, $arguments = array(), $from_db = false, $cache = true, $load_only = false)
-    {
-        $paths = apply_filters(
-            'FHEE__EE_Registry__load_class__paths',
-            array(
-                EE_CORE,
-                EE_CLASSES,
-                EE_BUSINESS,
-            )
-        );
-        // retrieve instantiated class
-        return $this->_load(
-            $paths,
-            'EE_',
-            $class_name,
-            'class',
-            $arguments,
-            $from_db,
-            $cache,
-            $load_only
-        );
-    }
-
-
-    /**
-     * loads helper classes - must be singletons
-     *
-     * @param string $class_name - simple class name ie: price
-     * @param mixed  $arguments
-     * @param bool   $load_only
-     * @return EEH_Base | bool
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     */
-    public function load_helper($class_name, $arguments = array(), $load_only = true)
-    {
-        // todo: add doing_it_wrong() in a few versions after all addons have had calls to this method removed
-        $helper_paths = apply_filters('FHEE__EE_Registry__load_helper__helper_paths', array(EE_HELPERS));
-        // retrieve instantiated class
-        return $this->_load(
-            $helper_paths,
-            'EEH_',
-            $class_name,
-            'helper',
-            $arguments,
-            false,
-            true,
-            $load_only
-        );
-    }
-
-
-    /**
-     * loads core classes - must be singletons
-     *
-     * @param string $class_name - simple class name ie: session
-     * @param mixed  $arguments
-     * @param bool   $load_only
-     * @param bool   $cache      whether to cache the object or not.
-     * @return mixed
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     */
-    public function load_lib($class_name, $arguments = array(), $load_only = false, $cache = true)
-    {
-        $paths = array(
-            EE_LIBRARIES,
-            EE_LIBRARIES . 'messages' . DS,
-            EE_LIBRARIES . 'shortcodes' . DS,
-            EE_LIBRARIES . 'qtips' . DS,
-            EE_LIBRARIES . 'payment_methods' . DS,
-        );
-        // retrieve instantiated class
-        return $this->_load(
-            $paths,
-            'EE_',
-            $class_name,
-            'lib',
-            $arguments,
-            false,
-            $cache,
-            $load_only
-        );
-    }
-
-
-    /**
-     * loads model classes - must be singletons
-     *
-     * @param string $class_name - simple class name ie: price
-     * @param mixed  $arguments
-     * @param bool   $load_only
-     * @return EEM_Base | bool
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     */
-    public function load_model($class_name, $arguments = array(), $load_only = false)
-    {
-        $paths = apply_filters(
-            'FHEE__EE_Registry__load_model__paths',
-            array(
-                EE_MODELS,
-                EE_CORE,
-            )
-        );
-        // retrieve instantiated class
-        return $this->_load(
-            $paths,
-            'EEM_',
-            $class_name,
-            'model',
-            $arguments,
-            false,
-            true,
-            $load_only
-        );
-    }
-
-
-    /**
-     * loads model classes - must be singletons
-     *
-     * @param string $class_name - simple class name ie: price
-     * @param mixed  $arguments
-     * @param bool   $load_only
-     * @return mixed | bool
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     */
-    public function load_model_class($class_name, $arguments = array(), $load_only = true)
-    {
-        $paths = array(
-            EE_MODELS . 'fields' . DS,
-            EE_MODELS . 'helpers' . DS,
-            EE_MODELS . 'relations' . DS,
-            EE_MODELS . 'strategies' . DS,
-        );
-        // retrieve instantiated class
-        return $this->_load(
-            $paths,
-            'EE_',
-            $class_name,
-            '',
-            $arguments,
-            false,
-            true,
-            $load_only
-        );
-    }
-
-
-    /**
-     * Determines if $model_name is the name of an actual EE model.
-     *
-     * @param string $model_name like Event, Attendee, Question_Group_Question, etc.
-     * @return boolean
-     */
-    public function is_model_name($model_name)
-    {
-        return isset($this->models[ $model_name ]);
-    }
-
-
-    /**
-     * generic class loader
-     *
-     * @param string $path_to_file - directory path to file location, not including filename
-     * @param string $file_name    - file name  ie:  my_file.php, including extension
-     * @param string $type         - file type - core? class? helper? model?
-     * @param mixed  $arguments
-     * @param bool   $load_only
-     * @return mixed
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     */
-    public function load_file($path_to_file, $file_name, $type = '', $arguments = array(), $load_only = true)
-    {
-        // retrieve instantiated class
-        return $this->_load(
-            $path_to_file,
-            '',
-            $file_name,
-            $type,
-            $arguments,
-            false,
-            true,
-            $load_only
-        );
-    }
-
-
-    /**
-     * @param string $path_to_file - directory path to file location, not including filename
-     * @param string $class_name   - full class name  ie:  My_Class
-     * @param string $type         - file type - core? class? helper? model?
-     * @param mixed  $arguments
-     * @param bool   $load_only
-     * @return bool|EE_Addon|object
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     */
-    public function load_addon($path_to_file, $class_name, $type = 'class', $arguments = array(), $load_only = false)
-    {
-        // retrieve instantiated class
-        return $this->_load(
-            $path_to_file,
-            'addon',
-            $class_name,
-            $type,
-            $arguments,
-            false,
-            true,
-            $load_only
-        );
-    }
-
-
-    /**
-     * instantiates, caches, and automatically resolves dependencies
-     * for classes that use a Fully Qualified Class Name.
-     * if the class is not capable of being loaded using PSR-4 autoloading,
-     * then you need to use one of the existing load_*() methods
-     * which can resolve the classname and filepath from the passed arguments
-     *
-     * @param bool|string $class_name   Fully Qualified Class Name
-     * @param array       $arguments    an argument, or array of arguments to pass to the class upon instantiation
-     * @param bool        $cache        whether to cache the instantiated object for reuse
-     * @param bool        $from_db      some classes are instantiated from the db
-     *                                  and thus call a different method to instantiate
-     * @param bool        $load_only    if true, will only load the file, but will NOT instantiate an object
-     * @param bool|string $addon        if true, will cache the object in the EE_Registry->$addons array
-     * @return bool|null|mixed          null = failure to load or instantiate class object.
-     *                                  object = class loaded and instantiated successfully.
-     *                                  bool = fail or success when $load_only is true
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     */
-    public function create(
-        $class_name = false,
-        $arguments = array(),
-        $cache = false,
-        $from_db = false,
-        $load_only = false,
-        $addon = false
-    ) {
-        $class_name = ltrim($class_name, '\\');
-        $class_name = $this->class_cache->getFqnForAlias($class_name);
-        $class_exists = $this->loadOrVerifyClassExists($class_name, $arguments);
-        // if a non-FQCN was passed, then
-        // verifyClassExists() might return an object
-        // or it could return null if the class just could not be found anywhere
-        if ($class_exists instanceof $class_name || $class_exists === null) {
-            // either way, return the results
-            return $class_exists;
-        }
-        $class_name = $class_exists;
-        // if we're only loading the class and it already exists, then let's just return true immediately
-        if ($load_only) {
-            return true;
-        }
-        $addon = $addon ? 'addon' : '';
-        // $this->_cache_on is toggled during the recursive loading that can occur with dependency injection
-        // $cache is controlled by individual calls to separate Registry loader methods like load_class()
-        // $load_only is also controlled by individual calls to separate Registry loader methods like load_file()
-        if ($this->_cache_on && $cache && ! $load_only) {
-            // return object if it's already cached
-            $cached_class = $this->_get_cached_class($class_name, $addon, $arguments);
-            if ($cached_class !== null) {
-                return $cached_class;
-            }
-        }// obtain the loader method from the dependency map
-        $loader = $this->_dependency_map->class_loader($class_name);// instantiate the requested object
-        if ($loader instanceof Closure) {
-            $class_obj = $loader($arguments);
-        } else {
-            if ($loader && method_exists($this, $loader)) {
-                $class_obj = $this->{$loader}($class_name, $arguments);
-            } else {
-                $class_obj = $this->_create_object($class_name, $arguments, $addon, $from_db);
-            }
-        }
-        if (($this->_cache_on && $cache) || $this->get_class_abbreviation($class_name, '')) {
-            // save it for later... kinda like gum  { : $
-            $this->_set_cached_class(
-                $class_obj,
-                $class_name,
-                $addon,
-                $from_db,
-                $arguments
-            );
-        }
-        $this->_cache_on = true;
-        return $class_obj;
-    }
-
-
-    /**
-     * Recursively checks that a class exists and potentially attempts to load classes with non-FQCNs
-     *
-     * @param string|object $class_name
-     * @param array         $arguments
-     * @param int           $attempt
-     * @return mixed
-     */
-    private function loadOrVerifyClassExists($class_name, array $arguments, $attempt = 1)
-    {
-        if (is_object($class_name) || class_exists($class_name)) {
-            return $class_name;
-        }
-        switch ($attempt) {
-            case 1:
-                // if it's a FQCN then maybe the class is registered with a preceding \
-                $class_name = strpos($class_name, '\\') !== false
-                    ? '\\' . ltrim($class_name, '\\')
-                    : $class_name;
-                break;
-            case 2:
-                //
-                $loader = $this->_dependency_map->class_loader($class_name);
-                if ($loader && method_exists($this, $loader)) {
-                    return $this->{$loader}($class_name, $arguments);
-                }
-                break;
-            case 3:
-            default:
-                return null;
-        }
-        $attempt++;
-        return $this->loadOrVerifyClassExists($class_name, $arguments, $attempt);
-    }
-
-
-    /**
-     * instantiates, caches, and injects dependencies for classes
-     *
-     * @param array       $file_paths   an array of paths to folders to look in
-     * @param string      $class_prefix EE  or EEM or... ???
-     * @param bool|string $class_name   $class name
-     * @param string      $type         file type - core? class? helper? model?
-     * @param mixed       $arguments    an argument or array of arguments to pass to the class upon instantiation
-     * @param bool        $from_db      some classes are instantiated from the db
-     *                                  and thus call a different method to instantiate
-     * @param bool        $cache        whether to cache the instantiated object for reuse
-     * @param bool        $load_only    if true, will only load the file, but will NOT instantiate an object
-     * @return bool|null|object null = failure to load or instantiate class object.
-     *                                  object = class loaded and instantiated successfully.
-     *                                  bool = fail or success when $load_only is true
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws InvalidArgumentException
-     */
-    protected function _load(
-        $file_paths = array(),
-        $class_prefix = 'EE_',
-        $class_name = false,
-        $type = 'class',
-        $arguments = array(),
-        $from_db = false,
-        $cache = true,
-        $load_only = false
-    ) {
-        $class_name = ltrim($class_name, '\\');
-        // strip php file extension
-        $class_name = str_replace('.php', '', trim($class_name));
-        // does the class have a prefix ?
-        if (! empty($class_prefix) && $class_prefix !== 'addon') {
-            // make sure $class_prefix is uppercase
-            $class_prefix = strtoupper(trim($class_prefix));
-            // add class prefix ONCE!!!
-            $class_name = $class_prefix . str_replace($class_prefix, '', $class_name);
-        }
-        $class_name = $this->class_cache->getFqnForAlias($class_name);
-        $class_exists = class_exists($class_name, false);
-        // if we're only loading the class and it already exists, then let's just return true immediately
-        if ($load_only && $class_exists) {
-            return true;
-        }
-        $arguments = is_array($arguments) ? $arguments : array($arguments);
-        // $this->_cache_on is toggled during the recursive loading that can occur with dependency injection
-        // $cache is controlled by individual calls to separate Registry loader methods like load_class()
-        // $load_only is also controlled by individual calls to separate Registry loader methods like load_file()
-        if ($this->_cache_on && $cache && ! $load_only) {
-            // return object if it's already cached
-            $cached_class = $this->_get_cached_class($class_name, $class_prefix, $arguments);
-            if ($cached_class !== null) {
-                return $cached_class;
-            }
-        }
-        // if the class doesn't already exist.. then we need to try and find the file and load it
-        if (! $class_exists) {
-            // get full path to file
-            $path = $this->_resolve_path($class_name, $type, $file_paths);
-            // load the file
-            $loaded = $this->_require_file($path, $class_name, $type, $file_paths);
-            // if we are only loading a file but NOT instantiating an object
-            // then return boolean for whether class was loaded or not
-            if ($load_only) {
-                return $loaded;
-            }
-            // if an object was expected but loading failed, then return nothing
-            if (! $loaded) {
-                return null;
-            }
-        }
-        // instantiate the requested object
-        $class_obj = $this->_create_object($class_name, $arguments, $type, $from_db);
-        if ($this->_cache_on && $cache) {
-            // save it for later... kinda like gum  { : $
-            $this->_set_cached_class(
-                $class_obj,
-                $class_name,
-                $class_prefix,
-                $from_db,
-                $arguments
-            );
-        }
-        $this->_cache_on = true;
-        return $class_obj;
-    }
-
-
-    /**
-     * @param string $class_name
-     * @param string $default have to specify something, but not anything that will conflict
-     * @return mixed|string
-     */
-    protected function get_class_abbreviation($class_name, $default = 'FANCY_BATMAN_PANTS')
-    {
-        return isset($this->_class_abbreviations[ $class_name ])
-            ? $this->_class_abbreviations[ $class_name ]
-            : $default;
-    }
-
-
-    /**
-     * attempts to find a cached version of the requested class
-     * by looking in the following places:
-     *        $this->{$class_abbreviation}            ie:    $this->CART
-     *        $this->{$class_name}                        ie:    $this->Some_Class
-     *        $this->LIB->{$class_name}                ie:    $this->LIB->Some_Class
-     *        $this->addon->{$class_name}    ie:    $this->addon->Some_Addon_Class
-     *
-     * @param string $class_name
-     * @param string $class_prefix
-     * @param array  $arguments
-     * @return mixed
-     */
-    protected function _get_cached_class(
-        $class_name,
-        $class_prefix = '',
-        $arguments = array()
-    ) {
-        if ($class_name === 'EE_Registry') {
-            return $this;
-        }
-        $class_abbreviation = $this->get_class_abbreviation($class_name);
-        // check if class has already been loaded, and return it if it has been
-        if (isset($this->{$class_abbreviation})) {
-            return $this->{$class_abbreviation};
-        }
-        $class_name = str_replace('\\', '_', $class_name);
-        if (isset($this->{$class_name})) {
-            return $this->{$class_name};
-        }
-        if ($class_prefix === 'addon' && isset($this->addons->{$class_name})) {
-            return $this->addons->{$class_name};
-        }
-        $object_identifier = $this->object_identifier->getIdentifier($class_name, $arguments);
-        if (isset($this->LIB->{$object_identifier})) {
-            return $this->LIB->{$object_identifier};
-        }
-        foreach ($this->LIB as $key => $object) {
-            if (// request does not contain new arguments and therefore no args identifier
-                ! $this->object_identifier->hasArguments($object_identifier)
-                // but previously cached class with args was found
-                && $this->object_identifier->fqcnMatchesObjectIdentifier($class_name, $key)
-            ) {
-                return $object;
-            }
-        }
-        return null;
-    }
-
-
-    /**
-     * removes a cached version of the requested class
-     *
-     * @param string  $class_name
-     * @param boolean $addon
-     * @param array   $arguments
-     * @return boolean
-     */
-    public function clear_cached_class(
-        $class_name,
-        $addon = false,
-        $arguments = array()
-    ) {
-        $class_abbreviation = $this->get_class_abbreviation($class_name);
-        // check if class has already been loaded, and return it if it has been
-        if (isset($this->{$class_abbreviation})) {
-            $this->{$class_abbreviation} = null;
-            return true;
-        }
-        $class_name = str_replace('\\', '_', $class_name);
-        if (isset($this->{$class_name})) {
-            $this->{$class_name} = null;
-            return true;
-        }
-        if ($addon && isset($this->addons->{$class_name})) {
-            unset($this->addons->{$class_name});
-            return true;
-        }
-        $class_name = $this->object_identifier->getIdentifier($class_name, $arguments);
-        if (isset($this->LIB->{$class_name})) {
-            unset($this->LIB->{$class_name});
-            return true;
-        }
-        return false;
-    }
-
-
-    /**
-     * _set_cached_class
-     * attempts to cache the instantiated class locally
-     * in one of the following places, in the following order:
-     *        $this->{class_abbreviation}   ie:    $this->CART
-     *        $this->{$class_name}          ie:    $this->Some_Class
-     *        $this->addon->{$$class_name}    ie:    $this->addon->Some_Addon_Class
-     *        $this->LIB->{$class_name}     ie:    $this->LIB->Some_Class
-     *
-     * @param object $class_obj
-     * @param string $class_name
-     * @param string $class_prefix
-     * @param bool   $from_db
-     * @param array  $arguments
-     * @return void
-     */
-    protected function _set_cached_class(
-        $class_obj,
-        $class_name,
-        $class_prefix = '',
-        $from_db = false,
-        $arguments = array()
-    ) {
-        if ($class_name === 'EE_Registry' || empty($class_obj)) {
-            return;
-        }
-        // return newly instantiated class
-        $class_abbreviation = $this->get_class_abbreviation($class_name, '');
-        if ($class_abbreviation) {
-            $this->{$class_abbreviation} = $class_obj;
-            return;
-        }
-        $class_name = str_replace('\\', '_', $class_name);
-        if (property_exists($this, $class_name)) {
-            $this->{$class_name} = $class_obj;
-            return;
-        }
-        if ($class_prefix === 'addon') {
-            $this->addons->{$class_name} = $class_obj;
-            return;
-        }
-        if (! $from_db) {
-            $class_name = $this->object_identifier->getIdentifier($class_name, $arguments);
-            $this->LIB->{$class_name} = $class_obj;
-        }
-    }
-
-
-    /**
-     * attempts to find a full valid filepath for the requested class.
-     * loops thru each of the base paths in the $file_paths array and appends : "{classname} . {file type} . php"
-     * then returns that path if the target file has been found and is readable
-     *
-     * @param string $class_name
-     * @param string $type
-     * @param array  $file_paths
-     * @return string | bool
-     */
-    protected function _resolve_path($class_name, $type = '', $file_paths = array())
-    {
-        // make sure $file_paths is an array
-        $file_paths = is_array($file_paths)
-            ? $file_paths
-            : array($file_paths);
-        // cycle thru paths
-        foreach ($file_paths as $key => $file_path) {
-            // convert all separators to proper DS, if no filepath, then use EE_CLASSES
-            $file_path = $file_path
-                ? str_replace(array('/', '\\'), DS, $file_path)
-                : EE_CLASSES;
-            // prep file type
-            $type = ! empty($type)
-                ? trim($type, '.') . '.'
-                : '';
-            // build full file path
-            $file_paths[ $key ] = rtrim($file_path, DS) . DS . $class_name . '.' . $type . 'php';
-            // does the file exist and can be read ?
-            if (is_readable($file_paths[ $key ])) {
-                return $file_paths[ $key ];
-            }
-        }
-        return false;
-    }
-
-
-    /**
-     * basically just performs a require_once()
-     * but with some error handling
-     *
-     * @param  string $path
-     * @param  string $class_name
-     * @param  string $type
-     * @param  array  $file_paths
-     * @return bool
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    protected function _require_file($path, $class_name, $type = '', $file_paths = array())
-    {
-        $this->resolve_legacy_class_parent($class_name);
-        // don't give up! you gotta...
-        try {
-            // does the file exist and can it be read ?
-            if (! $path) {
-                // just in case the file has already been autoloaded,
-                // but discrepancies in the naming schema are preventing it from
-                // being loaded via one of the EE_Registry::load_*() methods,
-                // then let's try one last hail mary before throwing an exception
-                // and call class_exists() again, but with autoloading turned ON
-                if (class_exists($class_name)) {
-                    return true;
-                }
-                // so sorry, can't find the file
-                throw new EE_Error(
-                    sprintf(
-                        esc_html__(
-                            'The %1$s file %2$s could not be located or is not readable due to file permissions. Please ensure that the following filepath(s) are correct: %3$s',
-                            'event_espresso'
-                        ),
-                        trim($type, '.'),
-                        $class_name,
-                        '<br />' . implode(',<br />', $file_paths)
-                    )
-                );
-            }
-            // get the file
-            require_once($path);
-            // if the class isn't already declared somewhere
-            if (class_exists($class_name, false) === false) {
-                // so sorry, not a class
-                throw new EE_Error(
-                    sprintf(
-                        esc_html__(
-                            'The %s file %s does not appear to contain the %s Class.',
-                            'event_espresso'
-                        ),
-                        $type,
-                        $path,
-                        $class_name
-                    )
-                );
-            }
-        } catch (EE_Error $e) {
-            $e->get_error();
-            return false;
-        }
-        return true;
-    }
-
-
-    /**
-     * Some of our legacy classes that extended a parent class would simply use a require() statement
-     * before their class declaration in order to ensure that the parent class was loaded.
-     * This is not ideal, but it's nearly impossible to determine the parent class of a non-namespaced class,
-     * without triggering a fatal error because the parent class has yet to be loaded and therefore doesn't exist.
-     *
-     * @param string $class_name
-     */
-    protected function resolve_legacy_class_parent($class_name = '')
-    {
-        try {
-            $legacy_parent_class_map = array(
-                'EE_Payment_Processor' => 'core/business/EE_Processor_Base.class.php',
-            );
-            if (isset($legacy_parent_class_map[ $class_name ])) {
-                require_once EE_PLUGIN_DIR_PATH . $legacy_parent_class_map[ $class_name ];
-            }
-        } catch (Exception $exception) {
-        }
-    }
-
-
-    /**
-     * _create_object
-     * Attempts to instantiate the requested class via any of the
-     * commonly used instantiation methods employed throughout EE.
-     * The priority for instantiation is as follows:
-     *        - abstract classes or any class flagged as "load only" (no instantiation occurs)
-     *        - model objects via their 'new_instance_from_db' method
-     *        - model objects via their 'new_instance' method
-     *        - "singleton" classes" via their 'instance' method
-     *    - standard instantiable classes via their __constructor
-     * Prior to instantiation, if the classname exists in the dependency_map,
-     * then the constructor for the requested class will be examined to determine
-     * if any dependencies exist, and if they can be injected.
-     * If so, then those classes will be added to the array of arguments passed to the constructor
-     *
-     * @param string $class_name
-     * @param array  $arguments
-     * @param string $type
-     * @param bool   $from_db
-     * @return null|object|bool
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @throws InvalidDataTypeException
-     */
-    protected function _create_object($class_name, $arguments = array(), $type = '', $from_db = false)
-    {
-        // create reflection
-        $reflector = $this->mirror->getReflectionClass($class_name);
-        // make sure arguments are an array
-        $arguments = is_array($arguments)
-            ? $arguments
-            : array($arguments);
-        // and if arguments array is numerically and sequentially indexed, then we want it to remain as is,
-        // else wrap it in an additional array so that it doesn't get split into multiple parameters
-        $arguments = $this->_array_is_numerically_and_sequentially_indexed($arguments)
-            ? $arguments
-            : array($arguments);
-        // attempt to inject dependencies ?
-        if ($this->_dependency_map->has($class_name)) {
-            $arguments = $this->_resolve_dependencies($reflector, $class_name, $arguments);
-        }
-        // instantiate the class if possible
-        if ($reflector->isAbstract()) {
-            // nothing to instantiate, loading file was enough
-            // does not throw an exception so $instantiation_mode is unused
-            // $instantiation_mode = "1) no constructor abstract class";
-            return true;
-        }
-        if (empty($arguments)
-            && $this->mirror->getConstructorFromReflection($reflector) === null
-            && $reflector->isInstantiable()
-        ) {
-            // no constructor = static methods only... nothing to instantiate, loading file was enough
-            // $instantiation_mode = "2) no constructor but instantiable";
-            return $reflector->newInstance();
-        }
-        if ($from_db && method_exists($class_name, 'new_instance_from_db')) {
-            // $instantiation_mode = "3) new_instance_from_db()";
-            return call_user_func_array(array($class_name, 'new_instance_from_db'), $arguments);
-        }
-        if (method_exists($class_name, 'new_instance')) {
-            // $instantiation_mode = "4) new_instance()";
-            return call_user_func_array(array($class_name, 'new_instance'), $arguments);
-        }
-        if (method_exists($class_name, 'instance')) {
-            // $instantiation_mode = "5) instance()";
-            return call_user_func_array(array($class_name, 'instance'), $arguments);
-        }
-        if ($reflector->isInstantiable()) {
-            // $instantiation_mode = "6) constructor";
-            return $reflector->newInstanceArgs($arguments);
-        }
-        // heh ? something's not right !
-        throw new EE_Error(
-            sprintf(
-                __('The %s file %s could not be instantiated.', 'event_espresso'),
-                $type,
-                $class_name
-            )
-        );
-    }
-
-
-    /**
-     * @see http://stackoverflow.com/questions/173400/how-to-check-if-php-array-is-associative-or-sequential
-     * @param array $array
-     * @return bool
-     */
-    protected function _array_is_numerically_and_sequentially_indexed(array $array)
-    {
-        return ! empty($array)
-            ? array_keys($array) === range(0, count($array) - 1)
-            : true;
-    }
-
-
-    /**
-     * _resolve_dependencies
-     * examines the constructor for the requested class to determine
-     * if any dependencies exist, and if they can be injected.
-     * If so, then those classes will be added to the array of arguments passed to the constructor
-     * PLZ NOTE: this is achieved by type hinting the constructor params
-     * For example:
-     *        if attempting to load a class "Foo" with the following constructor:
-     *        __construct( Bar $bar_class, Fighter $grohl_class )
-     *        then $bar_class and $grohl_class will be added to the $arguments array,
-     *        but only IF they are NOT already present in the incoming arguments array,
-     *        and the correct classes can be loaded
-     *
-     * @param ReflectionClass $reflector
-     * @param string          $class_name
-     * @param array           $arguments
-     * @return array
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    protected function _resolve_dependencies(ReflectionClass $reflector, $class_name, array $arguments = array())
-    {
-        // let's examine the constructor
-        $constructor = $this->mirror->getConstructorFromReflection($reflector);
-        // whu? huh? nothing?
-        if (! $constructor) {
-            return $arguments;
-        }
-        // get constructor parameters
-        $params = $this->mirror->getParametersFromReflection($reflector);
-        // and the keys for the incoming arguments array so that we can compare existing arguments with what is expected
-        $argument_keys = array_keys($arguments);
-        // now loop thru all of the constructors expected parameters
-        foreach ($params as $index => $param) {
-            // is this a dependency for a specific class ?
-            $param_class = $this->mirror->getParameterClassName($param, $class_name, $index);
-            // BUT WAIT !!! This class may be an alias for something else (or getting replaced at runtime)
-            $param_class = $this->class_cache->isAlias($param_class, $class_name)
-                ? $this->class_cache->getFqnForAlias($param_class, $class_name)
-                : $param_class;
-            if (// param is not even a class
-                $param_class === null
-                // and something already exists in the incoming arguments for this param
-                && array_key_exists($index, $argument_keys)
-                && array_key_exists($argument_keys[ $index ], $arguments)
-            ) {
-                // so let's skip this argument and move on to the next
-                continue;
-            }
-            if (// parameter is type hinted as a class, exists as an incoming argument, AND it's the correct class
-                $param_class !== null
-                && isset($argument_keys[ $index ], $arguments[ $argument_keys[ $index ] ])
-                && $arguments[ $argument_keys[ $index ] ] instanceof $param_class
-            ) {
-                // skip this argument and move on to the next
-                continue;
-            }
-            if (// parameter is type hinted as a class, and should be injected
-                $param_class !== null
-                && $this->_dependency_map->has_dependency_for_class($class_name, $param_class)
-            ) {
-                $arguments = $this->_resolve_dependency(
-                    $class_name,
-                    $param_class,
-                    $arguments,
-                    $index
-                );
-            } else {
-                $arguments[ $index ] = $this->mirror->getParameterDefaultValue(
-                    $param,
-                    $class_name,
-                    $index
-                );
-            }
-        }
-        return $arguments;
-    }
-
-
-    /**
-     * @param string $class_name
-     * @param string $param_class
-     * @param array  $arguments
-     * @param mixed  $index
-     * @return array
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     */
-    protected function _resolve_dependency($class_name, $param_class, $arguments, $index)
-    {
-        $dependency = null;
-        // should dependency be loaded from cache ?
-        $cache_on = $this->_dependency_map->loading_strategy_for_class_dependency(
-            $class_name,
-            $param_class
-        );
-        $cache_on = $cache_on !== EE_Dependency_Map::load_new_object;
-        // we might have a dependency...
-        // let's MAYBE try and find it in our cache if that's what's been requested
-        $cached_class = $cache_on
-            ? $this->_get_cached_class($param_class)
-            : null;
-        // and grab it if it exists
-        if ($cached_class instanceof $param_class) {
-            $dependency = $cached_class;
-        } elseif ($param_class !== $class_name) {
-            // obtain the loader method from the dependency map
-            $loader = $this->_dependency_map->class_loader($param_class);
-            // is loader a custom closure ?
-            if ($loader instanceof Closure) {
-                $dependency = $loader($arguments);
-            } else {
-                // set the cache on property for the recursive loading call
-                $this->_cache_on = $cache_on;
-                // if not, then let's try and load it via the registry
-                if ($loader && method_exists($this, $loader)) {
-                    $dependency = $this->{$loader}($param_class);
-                } else {
-                    $dependency = LoaderFactory::getLoader()->load(
-                        $param_class,
-                        array(),
-                        $cache_on
-                    );
-                }
-            }
-        }
-        // did we successfully find the correct dependency ?
-        if ($dependency instanceof $param_class) {
-            // then let's inject it into the incoming array of arguments at the correct location
-            $arguments[ $index ] = $dependency;
-        }
-        return $arguments;
-    }
-
-
-    /**
-     * call any loader that's been registered in the EE_Dependency_Map::$_class_loaders array
-     *
-     * @param string $classname PLEASE NOTE: the class name needs to match what's registered
-     *                          in the EE_Dependency_Map::$_class_loaders array,
-     *                          including the class prefix, ie: "EE_", "EEM_", "EEH_", etc
-     * @param array  $arguments
-     * @return object
-     */
-    public static function factory($classname, $arguments = array())
-    {
-        $loader = self::instance()->_dependency_map->class_loader($classname);
-        if ($loader instanceof Closure) {
-            return $loader($arguments);
-        }
-        if (method_exists(self::instance(), $loader)) {
-            return self::instance()->{$loader}($classname, $arguments);
-        }
-        return null;
-    }
-
-
-    /**
-     * Gets the addon by its class name
-     *
-     * @param string $class_name
-     * @return EE_Addon
-     */
-    public function getAddon($class_name)
-    {
-        $class_name = str_replace('\\', '_', $class_name);
-        return $this->addons->{$class_name};
-    }
-
-
-    /**
-     * removes the addon from the internal cache
-     *
-     * @param string $class_name
-     * @return void
-     */
-    public function removeAddon($class_name)
-    {
-        $class_name = str_replace('\\', '_', $class_name);
-        unset($this->addons->{$class_name});
-    }
-
-
-    /**
-     * Gets the addon by its name/slug (not classname. For that, just
-     * use the get_addon() method above
-     *
-     * @param string $name
-     * @return EE_Addon
-     */
-    public function get_addon_by_name($name)
-    {
-        foreach ($this->addons as $addon) {
-            if ($addon->name() === $name) {
-                return $addon;
-            }
-        }
-        return null;
-    }
-
-
-    /**
-     * Gets an array of all the registered addons, where the keys are their names.
-     * (ie, what each returns for their name() function)
-     * They're already available on EE_Registry::instance()->addons as properties,
-     * where each property's name is the addon's classname,
-     * So if you just want to get the addon by classname,
-     * OR use the get_addon() method above.
-     * PLEASE  NOTE:
-     * addons with Fully Qualified Class Names
-     * have had the namespace separators converted to underscores,
-     * so a classname like Fully\Qualified\ClassName
-     * would have been converted to Fully_Qualified_ClassName
-     *
-     * @return EE_Addon[] where the KEYS are the addon's name()
-     */
-    public function get_addons_by_name()
-    {
-        $addons = array();
-        foreach ($this->addons as $addon) {
-            $addons[ $addon->name() ] = $addon;
-        }
-        return $addons;
-    }
-
-
-    /**
-     * Resets the specified model's instance AND makes sure EE_Registry doesn't keep
-     * a stale copy of it around
-     *
-     * @param string $model_name
-     * @return \EEM_Base
-     * @throws \EE_Error
-     */
-    public function reset_model($model_name)
-    {
-        $model_class_name = strpos($model_name, 'EEM_') !== 0
-            ? "EEM_{$model_name}"
-            : $model_name;
-        if (! isset($this->LIB->{$model_class_name}) || ! $this->LIB->{$model_class_name} instanceof EEM_Base) {
-            return null;
-        }
-        // get that model reset it and make sure we nuke the old reference to it
-        if ($this->LIB->{$model_class_name} instanceof $model_class_name
-            && is_callable(
-                array($model_class_name, 'reset')
-            )) {
-            $this->LIB->{$model_class_name} = $this->LIB->{$model_class_name}->reset();
-        } else {
-            throw new EE_Error(
-                sprintf(
-                    esc_html__('Model %s does not have a method "reset"', 'event_espresso'),
-                    $model_name
-                )
-            );
-        }
-        return $this->LIB->{$model_class_name};
-    }
-
-
-    /**
-     * Resets the registry.
-     * The criteria for what gets reset is based on what can be shared between sites on the same request when
-     * switch_to_blog is used in a multisite install.  Here is a list of things that are NOT reset.
-     * - $_dependency_map
-     * - $_class_abbreviations
-     * - $NET_CFG (EE_Network_Config): The config is shared network wide so no need to reset.
-     * - $REQ:  Still on the same request so no need to change.
-     * - $CAP: There is no site specific state in the EE_Capability class.
-     * - $SSN: Although ideally, the session should not be shared between site switches, we can't reset it because only
-     * one Session can be active in a single request.  Resetting could resolve in "headers already sent" errors.
-     * - $addons:  In multisite, the state of the addons is something controlled via hooks etc in a normal request.  So
-     *             for now, we won't reset the addons because it could break calls to an add-ons class/methods in the
-     *             switch or on the restore.
-     * - $modules
-     * - $shortcodes
-     * - $widgets
-     *
-     * @param boolean $hard             [deprecated]
-     * @param boolean $reinstantiate    whether to create new instances of EE_Registry's singletons too,
-     *                                  or just reset without re-instantiating (handy to set to FALSE if you're not
-     *                                  sure if you CAN currently reinstantiate the singletons at the moment)
-     * @param   bool  $reset_models     Defaults to true.  When false, then the models are not reset.  This is so
-     *                                  client
-     *                                  code instead can just change the model context to a different blog id if
-     *                                  necessary
-     * @return EE_Registry
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     */
-    public static function reset($hard = false, $reinstantiate = true, $reset_models = true)
-    {
-        $instance = self::instance();
-        $instance->_cache_on = true;
-        // reset some "special" classes
-        EEH_Activation::reset();
-        $hard = apply_filters('FHEE__EE_Registry__reset__hard', $hard);
-        $instance->CFG = EE_Config::reset($hard, $reinstantiate);
-        $instance->CART = null;
-        $instance->MRM = null;
-        $instance->AssetsRegistry = LoaderFactory::getLoader()->getShared(
-            'EventEspresso\core\services\assets\Registry'
-        );
-        // messages reset
-        EED_Messages::reset();
-        // handle of objects cached on LIB
-        foreach (array('LIB', 'modules') as $cache) {
-            foreach ($instance->{$cache} as $class_name => $class) {
-                if (self::_reset_and_unset_object($class, $reset_models)) {
-                    unset($instance->{$cache}->{$class_name});
-                }
-            }
-        }
-        return $instance;
-    }
-
-
-    /**
-     * if passed object implements ResettableInterface, then call it's reset() method
-     * if passed object implements InterminableInterface, then return false,
-     * to indicate that it should NOT be cleared from the Registry cache
-     *
-     * @param      $object
-     * @param bool $reset_models
-     * @return bool returns true if cached object should be unset
-     */
-    private static function _reset_and_unset_object($object, $reset_models)
-    {
-        if (! is_object($object)) {
-            // don't unset anything that's not an object
-            return false;
-        }
-        if ($object instanceof EED_Module) {
-            $object::reset();
-            // don't unset modules
-            return false;
-        }
-        if ($object instanceof ResettableInterface) {
-            if ($object instanceof EEM_Base) {
-                if ($reset_models) {
-                    $object->reset();
-                    return true;
-                }
-                return false;
-            }
-            $object->reset();
-            return true;
-        }
-        if (! $object instanceof InterminableInterface) {
-            return true;
-        }
-        return false;
-    }
-
-
-    /**
-     * Gets all the custom post type models defined
-     *
-     * @return array keys are model "short names" (Eg "Event") and keys are classnames (eg "EEM_Event")
-     */
-    public function cpt_models()
-    {
-        $cpt_models = array();
-        foreach ($this->non_abstract_db_models as $short_name => $classname) {
-            if (is_subclass_of($classname, 'EEM_CPT_Base')) {
-                $cpt_models[ $short_name ] = $classname;
-            }
-        }
-        return $cpt_models;
-    }
-
-
-    /**
-     * @return \EE_Config
-     */
-    public static function CFG()
-    {
-        return self::instance()->CFG;
-    }
-
-
-    /**
-     * @deprecated $VID:$
-     * @param string $class_name
-     * @return ReflectionClass
-     * @throws ReflectionException
-     * @throws InvalidDataTypeException
-     */
-    public function get_ReflectionClass($class_name)
-    {
-        return $this->mirror->getReflectionClass($class_name);
-    }
+	/**
+	 * @var EE_Registry $_instance
+	 */
+	private static $_instance;
+
+	/**
+	 * @var EE_Dependency_Map $_dependency_map
+	 */
+	protected $_dependency_map;
+
+	/**
+	 * @var Mirror
+	 */
+	private $mirror;
+
+	/**
+	 * @var ClassInterfaceCache $class_cache
+	 */
+	private $class_cache;
+
+	/**
+	 * @var array $_class_abbreviations
+	 */
+	protected $_class_abbreviations = array();
+
+	/**
+	 * @var CommandBusInterface $BUS
+	 */
+	public $BUS;
+
+	/**
+	 * @var EE_Cart $CART
+	 */
+	public $CART;
+
+	/**
+	 * @var EE_Config $CFG
+	 */
+	public $CFG;
+
+	/**
+	 * @var EE_Network_Config $NET_CFG
+	 */
+	public $NET_CFG;
+
+	/**
+	 * StdClass object for storing library classes in
+	 *
+	 * @var RegistryContainer $LIB
+	 */
+	public $LIB;
+
+	/**
+	 * @var EE_Request_Handler $REQ
+	 */
+	public $REQ;
+
+	/**
+	 * @var EE_Session $SSN
+	 */
+	public $SSN;
+
+	/**
+	 * @since 4.5.0
+	 * @var EE_Capabilities $CAP
+	 */
+	public $CAP;
+
+	/**
+	 * @since 4.9.0
+	 * @var EE_Message_Resource_Manager $MRM
+	 */
+	public $MRM;
+
+	/**
+	 * @var Registry $AssetsRegistry
+	 */
+	public $AssetsRegistry;
+
+	/**
+	 * StdClass object for holding addons which have registered themselves to work with EE core
+	 *
+	 * @var EE_Addon[] $addons
+	 */
+	public $addons;
+
+	/**
+	 * keys are 'short names' (eg Event), values are class names (eg 'EEM_Event')
+	 *
+	 * @var EEM_Base[] $models
+	 */
+	public $models = array();
+
+	/**
+	 * @var EED_Module[] $modules
+	 */
+	public $modules;
+
+	/**
+	 * @var EES_Shortcode[] $shortcodes
+	 */
+	public $shortcodes;
+
+	/**
+	 * @var WP_Widget[] $widgets
+	 */
+	public $widgets;
+
+	/**
+	 * this is an array of all implemented model names (i.e. not the parent abstract models, or models
+	 * which don't actually fetch items from the DB in the normal way (ie, are not children of EEM_Base)).
+	 * Keys are model "short names" (eg "Event") as used in model relations, and values are
+	 * classnames (eg "EEM_Event")
+	 *
+	 * @var array $non_abstract_db_models
+	 */
+	public $non_abstract_db_models = array();
+
+	/**
+	 * internationalization for JS strings
+	 *    usage:   EE_Registry::i18n_js_strings['string_key'] = esc_html__( 'string to translate.', 'event_espresso' );
+	 *    in js file:  var translatedString = eei18n.string_key;
+	 *
+	 * @var array $i18n_js_strings
+	 */
+	public static $i18n_js_strings = array();
+
+	/**
+	 * $main_file - path to espresso.php
+	 *
+	 * @var array $main_file
+	 */
+	public $main_file;
+
+	/**
+	 * array of ReflectionClass objects where the key is the class name
+	 *
+	 * @deprecated $VID:$
+	 * @var ReflectionClass[] $_reflectors
+	 */
+	public $_reflectors;
+
+	/**
+	 * boolean flag to indicate whether or not to load/save dependencies from/to the cache
+	 *
+	 * @var boolean $_cache_on
+	 */
+	protected $_cache_on = true;
+
+	/**
+	 * @var ObjectIdentifier
+	 */
+	private $object_identifier;
+
+
+	/**
+	 * @singleton method used to instantiate class object
+	 * @param EE_Dependency_Map|null   $dependency_map
+	 * @param Mirror|null              $mirror
+	 * @param ClassInterfaceCache|null $class_cache
+	 * @param ObjectIdentifier|null    $object_identifier
+	 * @return EE_Registry instance
+	 */
+	public static function instance(
+		EE_Dependency_Map $dependency_map = null,
+		Mirror $mirror = null,
+		ClassInterfaceCache $class_cache = null,
+		ObjectIdentifier $object_identifier = null
+	) {
+		// check if class object is instantiated
+		if (! self::$_instance instanceof EE_Registry
+			&& $dependency_map instanceof EE_Dependency_Map
+			&& $mirror instanceof Mirror
+			&& $class_cache instanceof ClassInterfaceCache
+			&& $object_identifier instanceof ObjectIdentifier
+		) {
+			self::$_instance = new self(
+				$dependency_map,
+				$mirror,
+				$class_cache,
+				$object_identifier
+			);
+		}
+		return self::$_instance;
+	}
+
+
+	/**
+	 * protected constructor to prevent direct creation
+	 *
+	 * @Constructor
+	 * @param  EE_Dependency_Map  $dependency_map
+	 * @param Mirror              $mirror
+	 * @param ClassInterfaceCache $class_cache
+	 * @param ObjectIdentifier    $object_identifier
+	 */
+	protected function __construct(
+		EE_Dependency_Map $dependency_map,
+		Mirror $mirror,
+		ClassInterfaceCache $class_cache,
+		ObjectIdentifier $object_identifier
+	) {
+		$this->_dependency_map = $dependency_map;
+		$this->mirror = $mirror;
+		$this->class_cache = $class_cache;
+		$this->object_identifier = $object_identifier;
+		// $registry_container = new RegistryContainer();
+		$this->LIB = new RegistryContainer();
+		$this->addons = new RegistryContainer();
+		$this->modules = new RegistryContainer();
+		$this->shortcodes = new RegistryContainer();
+		$this->widgets = new RegistryContainer();
+		add_action('EE_Load_Espresso_Core__handle_request__initialize_core_loading', array($this, 'initialize'));
+	}
+
+
+	/**
+	 * initialize
+	 *
+	 * @throws OutOfBoundsException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function initialize()
+	{
+		$this->_class_abbreviations = apply_filters(
+			'FHEE__EE_Registry____construct___class_abbreviations',
+			array(
+				'EE_Config'                                       => 'CFG',
+				'EE_Session'                                      => 'SSN',
+				'EE_Capabilities'                                 => 'CAP',
+				'EE_Cart'                                         => 'CART',
+				'EE_Network_Config'                               => 'NET_CFG',
+				'EE_Request_Handler'                              => 'REQ',
+				'EE_Message_Resource_Manager'                     => 'MRM',
+				'EventEspresso\core\services\commands\CommandBus' => 'BUS',
+				'EventEspresso\core\services\assets\Registry'     => 'AssetsRegistry',
+			)
+		);
+		$this->load_core('Base', array(), true);
+		// add our request and response objects to the cache
+		$request_loader = $this->_dependency_map->class_loader(
+			'EventEspresso\core\services\request\Request'
+		);
+		$this->_set_cached_class(
+			$request_loader(),
+			'EventEspresso\core\services\request\Request'
+		);
+		$response_loader = $this->_dependency_map->class_loader(
+			'EventEspresso\core\services\request\Response'
+		);
+		$this->_set_cached_class(
+			$response_loader(),
+			'EventEspresso\core\services\request\Response'
+		);
+		add_action('AHEE__EE_System__set_hooks_for_core', array($this, 'init'));
+	}
+
+
+	/**
+	 * @return void
+	 */
+	public function init()
+	{
+		// Get current page protocol
+		$protocol = isset($_SERVER['HTTPS']) ? 'https://' : 'http://';
+		// Output admin-ajax.php URL with same protocol as current page
+		self::$i18n_js_strings['ajax_url'] = admin_url('admin-ajax.php', $protocol);
+		self::$i18n_js_strings['wp_debug'] = defined('WP_DEBUG') ? WP_DEBUG : false;
+	}
+
+
+	/**
+	 * localize_i18n_js_strings
+	 *
+	 * @return string
+	 */
+	public static function localize_i18n_js_strings()
+	{
+		$i18n_js_strings = (array) self::$i18n_js_strings;
+		foreach ($i18n_js_strings as $key => $value) {
+			if (is_scalar($value)) {
+				$i18n_js_strings[ $key ] = html_entity_decode((string) $value, ENT_QUOTES, 'UTF-8');
+			}
+		}
+		return '/* <![CDATA[ */ var eei18n = ' . wp_json_encode($i18n_js_strings) . '; /* ]]> */';
+	}
+
+
+	/**
+	 * @param mixed string | EED_Module $module
+	 * @throws OutOfBoundsException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function add_module($module)
+	{
+		if ($module instanceof EED_Module) {
+			$module_class = get_class($module);
+			$this->modules->{$module_class} = $module;
+		} else {
+			if (! class_exists('EE_Module_Request_Router', false)) {
+				$this->load_core('Module_Request_Router');
+			}
+			EE_Module_Request_Router::module_factory($module);
+		}
+	}
+
+
+	/**
+	 * @param string $module_name
+	 * @return mixed EED_Module | NULL
+	 */
+	public function get_module($module_name = '')
+	{
+		return isset($this->modules->{$module_name})
+			? $this->modules->{$module_name}
+			: null;
+	}
+
+
+	/**
+	 * loads core classes - must be singletons
+	 *
+	 * @param string $class_name - simple class name ie: session
+	 * @param mixed  $arguments
+	 * @param bool   $load_only
+	 * @return mixed
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 */
+	public function load_core($class_name, $arguments = array(), $load_only = false)
+	{
+		$core_paths = apply_filters(
+			'FHEE__EE_Registry__load_core__core_paths',
+			array(
+				EE_CORE,
+				EE_ADMIN,
+				EE_CPTS,
+				EE_CORE . 'data_migration_scripts' . DS,
+				EE_CORE . 'capabilities' . DS,
+				EE_CORE . 'request_stack' . DS,
+				EE_CORE . 'middleware' . DS,
+			)
+		);
+		// retrieve instantiated class
+		return $this->_load(
+			$core_paths,
+			'EE_',
+			$class_name,
+			'core',
+			$arguments,
+			false,
+			true,
+			$load_only
+		);
+	}
+
+
+	/**
+	 * loads service classes
+	 *
+	 * @param string $class_name - simple class name ie: session
+	 * @param mixed  $arguments
+	 * @param bool   $load_only
+	 * @return mixed
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 */
+	public function load_service($class_name, $arguments = array(), $load_only = false)
+	{
+		$service_paths = apply_filters(
+			'FHEE__EE_Registry__load_service__service_paths',
+			array(
+				EE_CORE . 'services' . DS,
+			)
+		);
+		// retrieve instantiated class
+		return $this->_load(
+			$service_paths,
+			'EE_',
+			$class_name,
+			'class',
+			$arguments,
+			false,
+			true,
+			$load_only
+		);
+	}
+
+
+	/**
+	 * loads data_migration_scripts
+	 *
+	 * @param string $class_name - class name for the DMS ie: EE_DMS_Core_4_2_0
+	 * @param mixed  $arguments
+	 * @return EE_Data_Migration_Script_Base|mixed
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 */
+	public function load_dms($class_name, $arguments = array())
+	{
+		// retrieve instantiated class
+		return $this->_load(
+			EE_Data_Migration_Manager::instance()->get_data_migration_script_folders(),
+			'EE_DMS_',
+			$class_name,
+			'dms',
+			$arguments,
+			false,
+			false
+		);
+	}
+
+
+	/**
+	 * loads object creating classes - must be singletons
+	 *
+	 * @param string $class_name - simple class name ie: attendee
+	 * @param mixed  $arguments  - an array of arguments to pass to the class
+	 * @param bool   $from_db    - some classes are instantiated from the db and thus call a different method to
+	 *                           instantiate
+	 * @param bool   $cache      if you don't want the class to be stored in the internal cache (non-persistent) then
+	 *                           set this to FALSE (ie. when instantiating model objects from client in a loop)
+	 * @param bool   $load_only  whether or not to just load the file and NOT instantiate, or load AND instantiate
+	 *                           (default)
+	 * @return EE_Base_Class | bool
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 */
+	public function load_class($class_name, $arguments = array(), $from_db = false, $cache = true, $load_only = false)
+	{
+		$paths = apply_filters(
+			'FHEE__EE_Registry__load_class__paths',
+			array(
+				EE_CORE,
+				EE_CLASSES,
+				EE_BUSINESS,
+			)
+		);
+		// retrieve instantiated class
+		return $this->_load(
+			$paths,
+			'EE_',
+			$class_name,
+			'class',
+			$arguments,
+			$from_db,
+			$cache,
+			$load_only
+		);
+	}
+
+
+	/**
+	 * loads helper classes - must be singletons
+	 *
+	 * @param string $class_name - simple class name ie: price
+	 * @param mixed  $arguments
+	 * @param bool   $load_only
+	 * @return EEH_Base | bool
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 */
+	public function load_helper($class_name, $arguments = array(), $load_only = true)
+	{
+		// todo: add doing_it_wrong() in a few versions after all addons have had calls to this method removed
+		$helper_paths = apply_filters('FHEE__EE_Registry__load_helper__helper_paths', array(EE_HELPERS));
+		// retrieve instantiated class
+		return $this->_load(
+			$helper_paths,
+			'EEH_',
+			$class_name,
+			'helper',
+			$arguments,
+			false,
+			true,
+			$load_only
+		);
+	}
+
+
+	/**
+	 * loads core classes - must be singletons
+	 *
+	 * @param string $class_name - simple class name ie: session
+	 * @param mixed  $arguments
+	 * @param bool   $load_only
+	 * @param bool   $cache      whether to cache the object or not.
+	 * @return mixed
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 */
+	public function load_lib($class_name, $arguments = array(), $load_only = false, $cache = true)
+	{
+		$paths = array(
+			EE_LIBRARIES,
+			EE_LIBRARIES . 'messages' . DS,
+			EE_LIBRARIES . 'shortcodes' . DS,
+			EE_LIBRARIES . 'qtips' . DS,
+			EE_LIBRARIES . 'payment_methods' . DS,
+		);
+		// retrieve instantiated class
+		return $this->_load(
+			$paths,
+			'EE_',
+			$class_name,
+			'lib',
+			$arguments,
+			false,
+			$cache,
+			$load_only
+		);
+	}
+
+
+	/**
+	 * loads model classes - must be singletons
+	 *
+	 * @param string $class_name - simple class name ie: price
+	 * @param mixed  $arguments
+	 * @param bool   $load_only
+	 * @return EEM_Base | bool
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 */
+	public function load_model($class_name, $arguments = array(), $load_only = false)
+	{
+		$paths = apply_filters(
+			'FHEE__EE_Registry__load_model__paths',
+			array(
+				EE_MODELS,
+				EE_CORE,
+			)
+		);
+		// retrieve instantiated class
+		return $this->_load(
+			$paths,
+			'EEM_',
+			$class_name,
+			'model',
+			$arguments,
+			false,
+			true,
+			$load_only
+		);
+	}
+
+
+	/**
+	 * loads model classes - must be singletons
+	 *
+	 * @param string $class_name - simple class name ie: price
+	 * @param mixed  $arguments
+	 * @param bool   $load_only
+	 * @return mixed | bool
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 */
+	public function load_model_class($class_name, $arguments = array(), $load_only = true)
+	{
+		$paths = array(
+			EE_MODELS . 'fields' . DS,
+			EE_MODELS . 'helpers' . DS,
+			EE_MODELS . 'relations' . DS,
+			EE_MODELS . 'strategies' . DS,
+		);
+		// retrieve instantiated class
+		return $this->_load(
+			$paths,
+			'EE_',
+			$class_name,
+			'',
+			$arguments,
+			false,
+			true,
+			$load_only
+		);
+	}
+
+
+	/**
+	 * Determines if $model_name is the name of an actual EE model.
+	 *
+	 * @param string $model_name like Event, Attendee, Question_Group_Question, etc.
+	 * @return boolean
+	 */
+	public function is_model_name($model_name)
+	{
+		return isset($this->models[ $model_name ]);
+	}
+
+
+	/**
+	 * generic class loader
+	 *
+	 * @param string $path_to_file - directory path to file location, not including filename
+	 * @param string $file_name    - file name  ie:  my_file.php, including extension
+	 * @param string $type         - file type - core? class? helper? model?
+	 * @param mixed  $arguments
+	 * @param bool   $load_only
+	 * @return mixed
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 */
+	public function load_file($path_to_file, $file_name, $type = '', $arguments = array(), $load_only = true)
+	{
+		// retrieve instantiated class
+		return $this->_load(
+			$path_to_file,
+			'',
+			$file_name,
+			$type,
+			$arguments,
+			false,
+			true,
+			$load_only
+		);
+	}
+
+
+	/**
+	 * @param string $path_to_file - directory path to file location, not including filename
+	 * @param string $class_name   - full class name  ie:  My_Class
+	 * @param string $type         - file type - core? class? helper? model?
+	 * @param mixed  $arguments
+	 * @param bool   $load_only
+	 * @return bool|EE_Addon|object
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 */
+	public function load_addon($path_to_file, $class_name, $type = 'class', $arguments = array(), $load_only = false)
+	{
+		// retrieve instantiated class
+		return $this->_load(
+			$path_to_file,
+			'addon',
+			$class_name,
+			$type,
+			$arguments,
+			false,
+			true,
+			$load_only
+		);
+	}
+
+
+	/**
+	 * instantiates, caches, and automatically resolves dependencies
+	 * for classes that use a Fully Qualified Class Name.
+	 * if the class is not capable of being loaded using PSR-4 autoloading,
+	 * then you need to use one of the existing load_*() methods
+	 * which can resolve the classname and filepath from the passed arguments
+	 *
+	 * @param bool|string $class_name   Fully Qualified Class Name
+	 * @param array       $arguments    an argument, or array of arguments to pass to the class upon instantiation
+	 * @param bool        $cache        whether to cache the instantiated object for reuse
+	 * @param bool        $from_db      some classes are instantiated from the db
+	 *                                  and thus call a different method to instantiate
+	 * @param bool        $load_only    if true, will only load the file, but will NOT instantiate an object
+	 * @param bool|string $addon        if true, will cache the object in the EE_Registry->$addons array
+	 * @return bool|null|mixed          null = failure to load or instantiate class object.
+	 *                                  object = class loaded and instantiated successfully.
+	 *                                  bool = fail or success when $load_only is true
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 */
+	public function create(
+		$class_name = false,
+		$arguments = array(),
+		$cache = false,
+		$from_db = false,
+		$load_only = false,
+		$addon = false
+	) {
+		$class_name = ltrim($class_name, '\\');
+		$class_name = $this->class_cache->getFqnForAlias($class_name);
+		$class_exists = $this->loadOrVerifyClassExists($class_name, $arguments);
+		// if a non-FQCN was passed, then
+		// verifyClassExists() might return an object
+		// or it could return null if the class just could not be found anywhere
+		if ($class_exists instanceof $class_name || $class_exists === null) {
+			// either way, return the results
+			return $class_exists;
+		}
+		$class_name = $class_exists;
+		// if we're only loading the class and it already exists, then let's just return true immediately
+		if ($load_only) {
+			return true;
+		}
+		$addon = $addon ? 'addon' : '';
+		// $this->_cache_on is toggled during the recursive loading that can occur with dependency injection
+		// $cache is controlled by individual calls to separate Registry loader methods like load_class()
+		// $load_only is also controlled by individual calls to separate Registry loader methods like load_file()
+		if ($this->_cache_on && $cache && ! $load_only) {
+			// return object if it's already cached
+			$cached_class = $this->_get_cached_class($class_name, $addon, $arguments);
+			if ($cached_class !== null) {
+				return $cached_class;
+			}
+		}// obtain the loader method from the dependency map
+		$loader = $this->_dependency_map->class_loader($class_name);// instantiate the requested object
+		if ($loader instanceof Closure) {
+			$class_obj = $loader($arguments);
+		} else {
+			if ($loader && method_exists($this, $loader)) {
+				$class_obj = $this->{$loader}($class_name, $arguments);
+			} else {
+				$class_obj = $this->_create_object($class_name, $arguments, $addon, $from_db);
+			}
+		}
+		if (($this->_cache_on && $cache) || $this->get_class_abbreviation($class_name, '')) {
+			// save it for later... kinda like gum  { : $
+			$this->_set_cached_class(
+				$class_obj,
+				$class_name,
+				$addon,
+				$from_db,
+				$arguments
+			);
+		}
+		$this->_cache_on = true;
+		return $class_obj;
+	}
+
+
+	/**
+	 * Recursively checks that a class exists and potentially attempts to load classes with non-FQCNs
+	 *
+	 * @param string|object $class_name
+	 * @param array         $arguments
+	 * @param int           $attempt
+	 * @return mixed
+	 */
+	private function loadOrVerifyClassExists($class_name, array $arguments, $attempt = 1)
+	{
+		if (is_object($class_name) || class_exists($class_name)) {
+			return $class_name;
+		}
+		switch ($attempt) {
+			case 1:
+				// if it's a FQCN then maybe the class is registered with a preceding \
+				$class_name = strpos($class_name, '\\') !== false
+					? '\\' . ltrim($class_name, '\\')
+					: $class_name;
+				break;
+			case 2:
+				//
+				$loader = $this->_dependency_map->class_loader($class_name);
+				if ($loader && method_exists($this, $loader)) {
+					return $this->{$loader}($class_name, $arguments);
+				}
+				break;
+			case 3:
+			default:
+				return null;
+		}
+		$attempt++;
+		return $this->loadOrVerifyClassExists($class_name, $arguments, $attempt);
+	}
+
+
+	/**
+	 * instantiates, caches, and injects dependencies for classes
+	 *
+	 * @param array       $file_paths   an array of paths to folders to look in
+	 * @param string      $class_prefix EE  or EEM or... ???
+	 * @param bool|string $class_name   $class name
+	 * @param string      $type         file type - core? class? helper? model?
+	 * @param mixed       $arguments    an argument or array of arguments to pass to the class upon instantiation
+	 * @param bool        $from_db      some classes are instantiated from the db
+	 *                                  and thus call a different method to instantiate
+	 * @param bool        $cache        whether to cache the instantiated object for reuse
+	 * @param bool        $load_only    if true, will only load the file, but will NOT instantiate an object
+	 * @return bool|null|object null = failure to load or instantiate class object.
+	 *                                  object = class loaded and instantiated successfully.
+	 *                                  bool = fail or success when $load_only is true
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidArgumentException
+	 */
+	protected function _load(
+		$file_paths = array(),
+		$class_prefix = 'EE_',
+		$class_name = false,
+		$type = 'class',
+		$arguments = array(),
+		$from_db = false,
+		$cache = true,
+		$load_only = false
+	) {
+		$class_name = ltrim($class_name, '\\');
+		// strip php file extension
+		$class_name = str_replace('.php', '', trim($class_name));
+		// does the class have a prefix ?
+		if (! empty($class_prefix) && $class_prefix !== 'addon') {
+			// make sure $class_prefix is uppercase
+			$class_prefix = strtoupper(trim($class_prefix));
+			// add class prefix ONCE!!!
+			$class_name = $class_prefix . str_replace($class_prefix, '', $class_name);
+		}
+		$class_name = $this->class_cache->getFqnForAlias($class_name);
+		$class_exists = class_exists($class_name, false);
+		// if we're only loading the class and it already exists, then let's just return true immediately
+		if ($load_only && $class_exists) {
+			return true;
+		}
+		$arguments = is_array($arguments) ? $arguments : array($arguments);
+		// $this->_cache_on is toggled during the recursive loading that can occur with dependency injection
+		// $cache is controlled by individual calls to separate Registry loader methods like load_class()
+		// $load_only is also controlled by individual calls to separate Registry loader methods like load_file()
+		if ($this->_cache_on && $cache && ! $load_only) {
+			// return object if it's already cached
+			$cached_class = $this->_get_cached_class($class_name, $class_prefix, $arguments);
+			if ($cached_class !== null) {
+				return $cached_class;
+			}
+		}
+		// if the class doesn't already exist.. then we need to try and find the file and load it
+		if (! $class_exists) {
+			// get full path to file
+			$path = $this->_resolve_path($class_name, $type, $file_paths);
+			// load the file
+			$loaded = $this->_require_file($path, $class_name, $type, $file_paths);
+			// if we are only loading a file but NOT instantiating an object
+			// then return boolean for whether class was loaded or not
+			if ($load_only) {
+				return $loaded;
+			}
+			// if an object was expected but loading failed, then return nothing
+			if (! $loaded) {
+				return null;
+			}
+		}
+		// instantiate the requested object
+		$class_obj = $this->_create_object($class_name, $arguments, $type, $from_db);
+		if ($this->_cache_on && $cache) {
+			// save it for later... kinda like gum  { : $
+			$this->_set_cached_class(
+				$class_obj,
+				$class_name,
+				$class_prefix,
+				$from_db,
+				$arguments
+			);
+		}
+		$this->_cache_on = true;
+		return $class_obj;
+	}
+
+
+	/**
+	 * @param string $class_name
+	 * @param string $default have to specify something, but not anything that will conflict
+	 * @return mixed|string
+	 */
+	protected function get_class_abbreviation($class_name, $default = 'FANCY_BATMAN_PANTS')
+	{
+		return isset($this->_class_abbreviations[ $class_name ])
+			? $this->_class_abbreviations[ $class_name ]
+			: $default;
+	}
+
+
+	/**
+	 * attempts to find a cached version of the requested class
+	 * by looking in the following places:
+	 *        $this->{$class_abbreviation}            ie:    $this->CART
+	 *        $this->{$class_name}                        ie:    $this->Some_Class
+	 *        $this->LIB->{$class_name}                ie:    $this->LIB->Some_Class
+	 *        $this->addon->{$class_name}    ie:    $this->addon->Some_Addon_Class
+	 *
+	 * @param string $class_name
+	 * @param string $class_prefix
+	 * @param array  $arguments
+	 * @return mixed
+	 */
+	protected function _get_cached_class(
+		$class_name,
+		$class_prefix = '',
+		$arguments = array()
+	) {
+		if ($class_name === 'EE_Registry') {
+			return $this;
+		}
+		$class_abbreviation = $this->get_class_abbreviation($class_name);
+		// check if class has already been loaded, and return it if it has been
+		if (isset($this->{$class_abbreviation})) {
+			return $this->{$class_abbreviation};
+		}
+		$class_name = str_replace('\\', '_', $class_name);
+		if (isset($this->{$class_name})) {
+			return $this->{$class_name};
+		}
+		if ($class_prefix === 'addon' && isset($this->addons->{$class_name})) {
+			return $this->addons->{$class_name};
+		}
+		$object_identifier = $this->object_identifier->getIdentifier($class_name, $arguments);
+		if (isset($this->LIB->{$object_identifier})) {
+			return $this->LIB->{$object_identifier};
+		}
+		foreach ($this->LIB as $key => $object) {
+			if (// request does not contain new arguments and therefore no args identifier
+				! $this->object_identifier->hasArguments($object_identifier)
+				// but previously cached class with args was found
+				&& $this->object_identifier->fqcnMatchesObjectIdentifier($class_name, $key)
+			) {
+				return $object;
+			}
+		}
+		return null;
+	}
+
+
+	/**
+	 * removes a cached version of the requested class
+	 *
+	 * @param string  $class_name
+	 * @param boolean $addon
+	 * @param array   $arguments
+	 * @return boolean
+	 */
+	public function clear_cached_class(
+		$class_name,
+		$addon = false,
+		$arguments = array()
+	) {
+		$class_abbreviation = $this->get_class_abbreviation($class_name);
+		// check if class has already been loaded, and return it if it has been
+		if (isset($this->{$class_abbreviation})) {
+			$this->{$class_abbreviation} = null;
+			return true;
+		}
+		$class_name = str_replace('\\', '_', $class_name);
+		if (isset($this->{$class_name})) {
+			$this->{$class_name} = null;
+			return true;
+		}
+		if ($addon && isset($this->addons->{$class_name})) {
+			unset($this->addons->{$class_name});
+			return true;
+		}
+		$class_name = $this->object_identifier->getIdentifier($class_name, $arguments);
+		if (isset($this->LIB->{$class_name})) {
+			unset($this->LIB->{$class_name});
+			return true;
+		}
+		return false;
+	}
+
+
+	/**
+	 * _set_cached_class
+	 * attempts to cache the instantiated class locally
+	 * in one of the following places, in the following order:
+	 *        $this->{class_abbreviation}   ie:    $this->CART
+	 *        $this->{$class_name}          ie:    $this->Some_Class
+	 *        $this->addon->{$$class_name}    ie:    $this->addon->Some_Addon_Class
+	 *        $this->LIB->{$class_name}     ie:    $this->LIB->Some_Class
+	 *
+	 * @param object $class_obj
+	 * @param string $class_name
+	 * @param string $class_prefix
+	 * @param bool   $from_db
+	 * @param array  $arguments
+	 * @return void
+	 */
+	protected function _set_cached_class(
+		$class_obj,
+		$class_name,
+		$class_prefix = '',
+		$from_db = false,
+		$arguments = array()
+	) {
+		if ($class_name === 'EE_Registry' || empty($class_obj)) {
+			return;
+		}
+		// return newly instantiated class
+		$class_abbreviation = $this->get_class_abbreviation($class_name, '');
+		if ($class_abbreviation) {
+			$this->{$class_abbreviation} = $class_obj;
+			return;
+		}
+		$class_name = str_replace('\\', '_', $class_name);
+		if (property_exists($this, $class_name)) {
+			$this->{$class_name} = $class_obj;
+			return;
+		}
+		if ($class_prefix === 'addon') {
+			$this->addons->{$class_name} = $class_obj;
+			return;
+		}
+		if (! $from_db) {
+			$class_name = $this->object_identifier->getIdentifier($class_name, $arguments);
+			$this->LIB->{$class_name} = $class_obj;
+		}
+	}
+
+
+	/**
+	 * attempts to find a full valid filepath for the requested class.
+	 * loops thru each of the base paths in the $file_paths array and appends : "{classname} . {file type} . php"
+	 * then returns that path if the target file has been found and is readable
+	 *
+	 * @param string $class_name
+	 * @param string $type
+	 * @param array  $file_paths
+	 * @return string | bool
+	 */
+	protected function _resolve_path($class_name, $type = '', $file_paths = array())
+	{
+		// make sure $file_paths is an array
+		$file_paths = is_array($file_paths)
+			? $file_paths
+			: array($file_paths);
+		// cycle thru paths
+		foreach ($file_paths as $key => $file_path) {
+			// convert all separators to proper DS, if no filepath, then use EE_CLASSES
+			$file_path = $file_path
+				? str_replace(array('/', '\\'), DS, $file_path)
+				: EE_CLASSES;
+			// prep file type
+			$type = ! empty($type)
+				? trim($type, '.') . '.'
+				: '';
+			// build full file path
+			$file_paths[ $key ] = rtrim($file_path, DS) . DS . $class_name . '.' . $type . 'php';
+			// does the file exist and can be read ?
+			if (is_readable($file_paths[ $key ])) {
+				return $file_paths[ $key ];
+			}
+		}
+		return false;
+	}
+
+
+	/**
+	 * basically just performs a require_once()
+	 * but with some error handling
+	 *
+	 * @param  string $path
+	 * @param  string $class_name
+	 * @param  string $type
+	 * @param  array  $file_paths
+	 * @return bool
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	protected function _require_file($path, $class_name, $type = '', $file_paths = array())
+	{
+		$this->resolve_legacy_class_parent($class_name);
+		// don't give up! you gotta...
+		try {
+			// does the file exist and can it be read ?
+			if (! $path) {
+				// just in case the file has already been autoloaded,
+				// but discrepancies in the naming schema are preventing it from
+				// being loaded via one of the EE_Registry::load_*() methods,
+				// then let's try one last hail mary before throwing an exception
+				// and call class_exists() again, but with autoloading turned ON
+				if (class_exists($class_name)) {
+					return true;
+				}
+				// so sorry, can't find the file
+				throw new EE_Error(
+					sprintf(
+						esc_html__(
+							'The %1$s file %2$s could not be located or is not readable due to file permissions. Please ensure that the following filepath(s) are correct: %3$s',
+							'event_espresso'
+						),
+						trim($type, '.'),
+						$class_name,
+						'<br />' . implode(',<br />', $file_paths)
+					)
+				);
+			}
+			// get the file
+			require_once($path);
+			// if the class isn't already declared somewhere
+			if (class_exists($class_name, false) === false) {
+				// so sorry, not a class
+				throw new EE_Error(
+					sprintf(
+						esc_html__(
+							'The %s file %s does not appear to contain the %s Class.',
+							'event_espresso'
+						),
+						$type,
+						$path,
+						$class_name
+					)
+				);
+			}
+		} catch (EE_Error $e) {
+			$e->get_error();
+			return false;
+		}
+		return true;
+	}
+
+
+	/**
+	 * Some of our legacy classes that extended a parent class would simply use a require() statement
+	 * before their class declaration in order to ensure that the parent class was loaded.
+	 * This is not ideal, but it's nearly impossible to determine the parent class of a non-namespaced class,
+	 * without triggering a fatal error because the parent class has yet to be loaded and therefore doesn't exist.
+	 *
+	 * @param string $class_name
+	 */
+	protected function resolve_legacy_class_parent($class_name = '')
+	{
+		try {
+			$legacy_parent_class_map = array(
+				'EE_Payment_Processor' => 'core/business/EE_Processor_Base.class.php',
+			);
+			if (isset($legacy_parent_class_map[ $class_name ])) {
+				require_once EE_PLUGIN_DIR_PATH . $legacy_parent_class_map[ $class_name ];
+			}
+		} catch (Exception $exception) {
+		}
+	}
+
+
+	/**
+	 * _create_object
+	 * Attempts to instantiate the requested class via any of the
+	 * commonly used instantiation methods employed throughout EE.
+	 * The priority for instantiation is as follows:
+	 *        - abstract classes or any class flagged as "load only" (no instantiation occurs)
+	 *        - model objects via their 'new_instance_from_db' method
+	 *        - model objects via their 'new_instance' method
+	 *        - "singleton" classes" via their 'instance' method
+	 *    - standard instantiable classes via their __constructor
+	 * Prior to instantiation, if the classname exists in the dependency_map,
+	 * then the constructor for the requested class will be examined to determine
+	 * if any dependencies exist, and if they can be injected.
+	 * If so, then those classes will be added to the array of arguments passed to the constructor
+	 *
+	 * @param string $class_name
+	 * @param array  $arguments
+	 * @param string $type
+	 * @param bool   $from_db
+	 * @return null|object|bool
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @throws InvalidDataTypeException
+	 */
+	protected function _create_object($class_name, $arguments = array(), $type = '', $from_db = false)
+	{
+		// create reflection
+		$reflector = $this->mirror->getReflectionClass($class_name);
+		// make sure arguments are an array
+		$arguments = is_array($arguments)
+			? $arguments
+			: array($arguments);
+		// and if arguments array is numerically and sequentially indexed, then we want it to remain as is,
+		// else wrap it in an additional array so that it doesn't get split into multiple parameters
+		$arguments = $this->_array_is_numerically_and_sequentially_indexed($arguments)
+			? $arguments
+			: array($arguments);
+		// attempt to inject dependencies ?
+		if ($this->_dependency_map->has($class_name)) {
+			$arguments = $this->_resolve_dependencies($reflector, $class_name, $arguments);
+		}
+		// instantiate the class if possible
+		if ($reflector->isAbstract()) {
+			// nothing to instantiate, loading file was enough
+			// does not throw an exception so $instantiation_mode is unused
+			// $instantiation_mode = "1) no constructor abstract class";
+			return true;
+		}
+		if (empty($arguments)
+			&& $this->mirror->getConstructorFromReflection($reflector) === null
+			&& $reflector->isInstantiable()
+		) {
+			// no constructor = static methods only... nothing to instantiate, loading file was enough
+			// $instantiation_mode = "2) no constructor but instantiable";
+			return $reflector->newInstance();
+		}
+		if ($from_db && method_exists($class_name, 'new_instance_from_db')) {
+			// $instantiation_mode = "3) new_instance_from_db()";
+			return call_user_func_array(array($class_name, 'new_instance_from_db'), $arguments);
+		}
+		if (method_exists($class_name, 'new_instance')) {
+			// $instantiation_mode = "4) new_instance()";
+			return call_user_func_array(array($class_name, 'new_instance'), $arguments);
+		}
+		if (method_exists($class_name, 'instance')) {
+			// $instantiation_mode = "5) instance()";
+			return call_user_func_array(array($class_name, 'instance'), $arguments);
+		}
+		if ($reflector->isInstantiable()) {
+			// $instantiation_mode = "6) constructor";
+			return $reflector->newInstanceArgs($arguments);
+		}
+		// heh ? something's not right !
+		throw new EE_Error(
+			sprintf(
+				__('The %s file %s could not be instantiated.', 'event_espresso'),
+				$type,
+				$class_name
+			)
+		);
+	}
+
+
+	/**
+	 * @see http://stackoverflow.com/questions/173400/how-to-check-if-php-array-is-associative-or-sequential
+	 * @param array $array
+	 * @return bool
+	 */
+	protected function _array_is_numerically_and_sequentially_indexed(array $array)
+	{
+		return ! empty($array)
+			? array_keys($array) === range(0, count($array) - 1)
+			: true;
+	}
+
+
+	/**
+	 * _resolve_dependencies
+	 * examines the constructor for the requested class to determine
+	 * if any dependencies exist, and if they can be injected.
+	 * If so, then those classes will be added to the array of arguments passed to the constructor
+	 * PLZ NOTE: this is achieved by type hinting the constructor params
+	 * For example:
+	 *        if attempting to load a class "Foo" with the following constructor:
+	 *        __construct( Bar $bar_class, Fighter $grohl_class )
+	 *        then $bar_class and $grohl_class will be added to the $arguments array,
+	 *        but only IF they are NOT already present in the incoming arguments array,
+	 *        and the correct classes can be loaded
+	 *
+	 * @param ReflectionClass $reflector
+	 * @param string          $class_name
+	 * @param array           $arguments
+	 * @return array
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	protected function _resolve_dependencies(ReflectionClass $reflector, $class_name, array $arguments = array())
+	{
+		// let's examine the constructor
+		$constructor = $this->mirror->getConstructorFromReflection($reflector);
+		// whu? huh? nothing?
+		if (! $constructor) {
+			return $arguments;
+		}
+		// get constructor parameters
+		$params = $this->mirror->getParametersFromReflection($reflector);
+		// and the keys for the incoming arguments array so that we can compare existing arguments with what is expected
+		$argument_keys = array_keys($arguments);
+		// now loop thru all of the constructors expected parameters
+		foreach ($params as $index => $param) {
+			// is this a dependency for a specific class ?
+			$param_class = $this->mirror->getParameterClassName($param, $class_name, $index);
+			// BUT WAIT !!! This class may be an alias for something else (or getting replaced at runtime)
+			$param_class = $this->class_cache->isAlias($param_class, $class_name)
+				? $this->class_cache->getFqnForAlias($param_class, $class_name)
+				: $param_class;
+			if (// param is not even a class
+				$param_class === null
+				// and something already exists in the incoming arguments for this param
+				&& array_key_exists($index, $argument_keys)
+				&& array_key_exists($argument_keys[ $index ], $arguments)
+			) {
+				// so let's skip this argument and move on to the next
+				continue;
+			}
+			if (// parameter is type hinted as a class, exists as an incoming argument, AND it's the correct class
+				$param_class !== null
+				&& isset($argument_keys[ $index ], $arguments[ $argument_keys[ $index ] ])
+				&& $arguments[ $argument_keys[ $index ] ] instanceof $param_class
+			) {
+				// skip this argument and move on to the next
+				continue;
+			}
+			if (// parameter is type hinted as a class, and should be injected
+				$param_class !== null
+				&& $this->_dependency_map->has_dependency_for_class($class_name, $param_class)
+			) {
+				$arguments = $this->_resolve_dependency(
+					$class_name,
+					$param_class,
+					$arguments,
+					$index
+				);
+			} else {
+				$arguments[ $index ] = $this->mirror->getParameterDefaultValue(
+					$param,
+					$class_name,
+					$index
+				);
+			}
+		}
+		return $arguments;
+	}
+
+
+	/**
+	 * @param string $class_name
+	 * @param string $param_class
+	 * @param array  $arguments
+	 * @param mixed  $index
+	 * @return array
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 */
+	protected function _resolve_dependency($class_name, $param_class, $arguments, $index)
+	{
+		$dependency = null;
+		// should dependency be loaded from cache ?
+		$cache_on = $this->_dependency_map->loading_strategy_for_class_dependency(
+			$class_name,
+			$param_class
+		);
+		$cache_on = $cache_on !== EE_Dependency_Map::load_new_object;
+		// we might have a dependency...
+		// let's MAYBE try and find it in our cache if that's what's been requested
+		$cached_class = $cache_on
+			? $this->_get_cached_class($param_class)
+			: null;
+		// and grab it if it exists
+		if ($cached_class instanceof $param_class) {
+			$dependency = $cached_class;
+		} elseif ($param_class !== $class_name) {
+			// obtain the loader method from the dependency map
+			$loader = $this->_dependency_map->class_loader($param_class);
+			// is loader a custom closure ?
+			if ($loader instanceof Closure) {
+				$dependency = $loader($arguments);
+			} else {
+				// set the cache on property for the recursive loading call
+				$this->_cache_on = $cache_on;
+				// if not, then let's try and load it via the registry
+				if ($loader && method_exists($this, $loader)) {
+					$dependency = $this->{$loader}($param_class);
+				} else {
+					$dependency = LoaderFactory::getLoader()->load(
+						$param_class,
+						array(),
+						$cache_on
+					);
+				}
+			}
+		}
+		// did we successfully find the correct dependency ?
+		if ($dependency instanceof $param_class) {
+			// then let's inject it into the incoming array of arguments at the correct location
+			$arguments[ $index ] = $dependency;
+		}
+		return $arguments;
+	}
+
+
+	/**
+	 * call any loader that's been registered in the EE_Dependency_Map::$_class_loaders array
+	 *
+	 * @param string $classname PLEASE NOTE: the class name needs to match what's registered
+	 *                          in the EE_Dependency_Map::$_class_loaders array,
+	 *                          including the class prefix, ie: "EE_", "EEM_", "EEH_", etc
+	 * @param array  $arguments
+	 * @return object
+	 */
+	public static function factory($classname, $arguments = array())
+	{
+		$loader = self::instance()->_dependency_map->class_loader($classname);
+		if ($loader instanceof Closure) {
+			return $loader($arguments);
+		}
+		if (method_exists(self::instance(), $loader)) {
+			return self::instance()->{$loader}($classname, $arguments);
+		}
+		return null;
+	}
+
+
+	/**
+	 * Gets the addon by its class name
+	 *
+	 * @param string $class_name
+	 * @return EE_Addon
+	 */
+	public function getAddon($class_name)
+	{
+		$class_name = str_replace('\\', '_', $class_name);
+		return $this->addons->{$class_name};
+	}
+
+
+	/**
+	 * removes the addon from the internal cache
+	 *
+	 * @param string $class_name
+	 * @return void
+	 */
+	public function removeAddon($class_name)
+	{
+		$class_name = str_replace('\\', '_', $class_name);
+		unset($this->addons->{$class_name});
+	}
+
+
+	/**
+	 * Gets the addon by its name/slug (not classname. For that, just
+	 * use the get_addon() method above
+	 *
+	 * @param string $name
+	 * @return EE_Addon
+	 */
+	public function get_addon_by_name($name)
+	{
+		foreach ($this->addons as $addon) {
+			if ($addon->name() === $name) {
+				return $addon;
+			}
+		}
+		return null;
+	}
+
+
+	/**
+	 * Gets an array of all the registered addons, where the keys are their names.
+	 * (ie, what each returns for their name() function)
+	 * They're already available on EE_Registry::instance()->addons as properties,
+	 * where each property's name is the addon's classname,
+	 * So if you just want to get the addon by classname,
+	 * OR use the get_addon() method above.
+	 * PLEASE  NOTE:
+	 * addons with Fully Qualified Class Names
+	 * have had the namespace separators converted to underscores,
+	 * so a classname like Fully\Qualified\ClassName
+	 * would have been converted to Fully_Qualified_ClassName
+	 *
+	 * @return EE_Addon[] where the KEYS are the addon's name()
+	 */
+	public function get_addons_by_name()
+	{
+		$addons = array();
+		foreach ($this->addons as $addon) {
+			$addons[ $addon->name() ] = $addon;
+		}
+		return $addons;
+	}
+
+
+	/**
+	 * Resets the specified model's instance AND makes sure EE_Registry doesn't keep
+	 * a stale copy of it around
+	 *
+	 * @param string $model_name
+	 * @return \EEM_Base
+	 * @throws \EE_Error
+	 */
+	public function reset_model($model_name)
+	{
+		$model_class_name = strpos($model_name, 'EEM_') !== 0
+			? "EEM_{$model_name}"
+			: $model_name;
+		if (! isset($this->LIB->{$model_class_name}) || ! $this->LIB->{$model_class_name} instanceof EEM_Base) {
+			return null;
+		}
+		// get that model reset it and make sure we nuke the old reference to it
+		if ($this->LIB->{$model_class_name} instanceof $model_class_name
+			&& is_callable(
+				array($model_class_name, 'reset')
+			)) {
+			$this->LIB->{$model_class_name} = $this->LIB->{$model_class_name}->reset();
+		} else {
+			throw new EE_Error(
+				sprintf(
+					esc_html__('Model %s does not have a method "reset"', 'event_espresso'),
+					$model_name
+				)
+			);
+		}
+		return $this->LIB->{$model_class_name};
+	}
+
+
+	/**
+	 * Resets the registry.
+	 * The criteria for what gets reset is based on what can be shared between sites on the same request when
+	 * switch_to_blog is used in a multisite install.  Here is a list of things that are NOT reset.
+	 * - $_dependency_map
+	 * - $_class_abbreviations
+	 * - $NET_CFG (EE_Network_Config): The config is shared network wide so no need to reset.
+	 * - $REQ:  Still on the same request so no need to change.
+	 * - $CAP: There is no site specific state in the EE_Capability class.
+	 * - $SSN: Although ideally, the session should not be shared between site switches, we can't reset it because only
+	 * one Session can be active in a single request.  Resetting could resolve in "headers already sent" errors.
+	 * - $addons:  In multisite, the state of the addons is something controlled via hooks etc in a normal request.  So
+	 *             for now, we won't reset the addons because it could break calls to an add-ons class/methods in the
+	 *             switch or on the restore.
+	 * - $modules
+	 * - $shortcodes
+	 * - $widgets
+	 *
+	 * @param boolean $hard             [deprecated]
+	 * @param boolean $reinstantiate    whether to create new instances of EE_Registry's singletons too,
+	 *                                  or just reset without re-instantiating (handy to set to FALSE if you're not
+	 *                                  sure if you CAN currently reinstantiate the singletons at the moment)
+	 * @param   bool  $reset_models     Defaults to true.  When false, then the models are not reset.  This is so
+	 *                                  client
+	 *                                  code instead can just change the model context to a different blog id if
+	 *                                  necessary
+	 * @return EE_Registry
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 */
+	public static function reset($hard = false, $reinstantiate = true, $reset_models = true)
+	{
+		$instance = self::instance();
+		$instance->_cache_on = true;
+		// reset some "special" classes
+		EEH_Activation::reset();
+		$hard = apply_filters('FHEE__EE_Registry__reset__hard', $hard);
+		$instance->CFG = EE_Config::reset($hard, $reinstantiate);
+		$instance->CART = null;
+		$instance->MRM = null;
+		$instance->AssetsRegistry = LoaderFactory::getLoader()->getShared(
+			'EventEspresso\core\services\assets\Registry'
+		);
+		// messages reset
+		EED_Messages::reset();
+		// handle of objects cached on LIB
+		foreach (array('LIB', 'modules') as $cache) {
+			foreach ($instance->{$cache} as $class_name => $class) {
+				if (self::_reset_and_unset_object($class, $reset_models)) {
+					unset($instance->{$cache}->{$class_name});
+				}
+			}
+		}
+		return $instance;
+	}
+
+
+	/**
+	 * if passed object implements ResettableInterface, then call it's reset() method
+	 * if passed object implements InterminableInterface, then return false,
+	 * to indicate that it should NOT be cleared from the Registry cache
+	 *
+	 * @param      $object
+	 * @param bool $reset_models
+	 * @return bool returns true if cached object should be unset
+	 */
+	private static function _reset_and_unset_object($object, $reset_models)
+	{
+		if (! is_object($object)) {
+			// don't unset anything that's not an object
+			return false;
+		}
+		if ($object instanceof EED_Module) {
+			$object::reset();
+			// don't unset modules
+			return false;
+		}
+		if ($object instanceof ResettableInterface) {
+			if ($object instanceof EEM_Base) {
+				if ($reset_models) {
+					$object->reset();
+					return true;
+				}
+				return false;
+			}
+			$object->reset();
+			return true;
+		}
+		if (! $object instanceof InterminableInterface) {
+			return true;
+		}
+		return false;
+	}
+
+
+	/**
+	 * Gets all the custom post type models defined
+	 *
+	 * @return array keys are model "short names" (Eg "Event") and keys are classnames (eg "EEM_Event")
+	 */
+	public function cpt_models()
+	{
+		$cpt_models = array();
+		foreach ($this->non_abstract_db_models as $short_name => $classname) {
+			if (is_subclass_of($classname, 'EEM_CPT_Base')) {
+				$cpt_models[ $short_name ] = $classname;
+			}
+		}
+		return $cpt_models;
+	}
+
+
+	/**
+	 * @return \EE_Config
+	 */
+	public static function CFG()
+	{
+		return self::instance()->CFG;
+	}
+
+
+	/**
+	 * @deprecated $VID:$
+	 * @param string $class_name
+	 * @return ReflectionClass
+	 * @throws ReflectionException
+	 * @throws InvalidDataTypeException
+	 */
+	public function get_ReflectionClass($class_name)
+	{
+		return $this->mirror->getReflectionClass($class_name);
+	}
 }

Spacing +46 added lines, -46 removed lines

@@ -193,7 +193,7 @@ 
         ObjectIdentifier $object_identifier = null
     ) {
         // check if class object is instantiated
-        if (! self::$_instance instanceof EE_Registry
+        if ( ! self::$_instance instanceof EE_Registry
             && $dependency_map instanceof EE_Dependency_Map
             && $mirror instanceof Mirror
             && $class_cache instanceof ClassInterfaceCache
@@ -308,10 +308,10 @@ 
         $i18n_js_strings = (array) self::$i18n_js_strings;
         foreach ($i18n_js_strings as $key => $value) {
             if (is_scalar($value)) {
-                $i18n_js_strings[ $key ] = html_entity_decode((string) $value, ENT_QUOTES, 'UTF-8');
+                $i18n_js_strings[$key] = html_entity_decode((string) $value, ENT_QUOTES, 'UTF-8');
             }
         }
-        return '/* <![CDATA[ */ var eei18n = ' . wp_json_encode($i18n_js_strings) . '; /* ]]> */';
+        return '/* <![CDATA[ */ var eei18n = '.wp_json_encode($i18n_js_strings).'; /* ]]> */';
     }
 
 
@@ -330,7 +330,7 @@ 
             $module_class = get_class($module);
             $this->modules->{$module_class} = $module;
         } else {
-            if (! class_exists('EE_Module_Request_Router', false)) {
+            if ( ! class_exists('EE_Module_Request_Router', false)) {
                 $this->load_core('Module_Request_Router');
             }
             EE_Module_Request_Router::module_factory($module);
@@ -371,10 +371,10 @@ 
                 EE_CORE,
                 EE_ADMIN,
                 EE_CPTS,
-                EE_CORE . 'data_migration_scripts' . DS,
-                EE_CORE . 'capabilities' . DS,
-                EE_CORE . 'request_stack' . DS,
-                EE_CORE . 'middleware' . DS,
+                EE_CORE.'data_migration_scripts'.DS,
+                EE_CORE.'capabilities'.DS,
+                EE_CORE.'request_stack'.DS,
+                EE_CORE.'middleware'.DS,
             )
         );
         // retrieve instantiated class
@@ -409,7 +409,7 @@ 
         $service_paths = apply_filters(
             'FHEE__EE_Registry__load_service__service_paths',
             array(
-                EE_CORE . 'services' . DS,
+                EE_CORE.'services'.DS,
             )
         );
         // retrieve instantiated class
@@ -544,10 +544,10 @@ 
     {
         $paths = array(
             EE_LIBRARIES,
-            EE_LIBRARIES . 'messages' . DS,
-            EE_LIBRARIES . 'shortcodes' . DS,
-            EE_LIBRARIES . 'qtips' . DS,
-            EE_LIBRARIES . 'payment_methods' . DS,
+            EE_LIBRARIES.'messages'.DS,
+            EE_LIBRARIES.'shortcodes'.DS,
+            EE_LIBRARIES.'qtips'.DS,
+            EE_LIBRARIES.'payment_methods'.DS,
         );
         // retrieve instantiated class
         return $this->_load(
@@ -615,10 +615,10 @@ 
     public function load_model_class($class_name, $arguments = array(), $load_only = true)
     {
         $paths = array(
-            EE_MODELS . 'fields' . DS,
-            EE_MODELS . 'helpers' . DS,
-            EE_MODELS . 'relations' . DS,
-            EE_MODELS . 'strategies' . DS,
+            EE_MODELS.'fields'.DS,
+            EE_MODELS.'helpers'.DS,
+            EE_MODELS.'relations'.DS,
+            EE_MODELS.'strategies'.DS,
         );
         // retrieve instantiated class
         return $this->_load(
@@ -642,7 +642,7 @@ 
      */
     public function is_model_name($model_name)
     {
-        return isset($this->models[ $model_name ]);
+        return isset($this->models[$model_name]);
     }
 
 
@@ -763,7 +763,7 @@ 
                 return $cached_class;
             }
         }// obtain the loader method from the dependency map
-        $loader = $this->_dependency_map->class_loader($class_name);// instantiate the requested object
+        $loader = $this->_dependency_map->class_loader($class_name); // instantiate the requested object
         if ($loader instanceof Closure) {
             $class_obj = $loader($arguments);
         } else {
@@ -805,7 +805,7 @@ 
             case 1:
                 // if it's a FQCN then maybe the class is registered with a preceding \
                 $class_name = strpos($class_name, '\\') !== false
-                    ? '\\' . ltrim($class_name, '\\')
+                    ? '\\'.ltrim($class_name, '\\')
                     : $class_name;
                 break;
             case 2:
@@ -859,11 +859,11 @@ 
         // strip php file extension
         $class_name = str_replace('.php', '', trim($class_name));
         // does the class have a prefix ?
-        if (! empty($class_prefix) && $class_prefix !== 'addon') {
+        if ( ! empty($class_prefix) && $class_prefix !== 'addon') {
             // make sure $class_prefix is uppercase
             $class_prefix = strtoupper(trim($class_prefix));
             // add class prefix ONCE!!!
-            $class_name = $class_prefix . str_replace($class_prefix, '', $class_name);
+            $class_name = $class_prefix.str_replace($class_prefix, '', $class_name);
         }
         $class_name = $this->class_cache->getFqnForAlias($class_name);
         $class_exists = class_exists($class_name, false);
@@ -883,7 +883,7 @@ 
             }
         }
         // if the class doesn't already exist.. then we need to try and find the file and load it
-        if (! $class_exists) {
+        if ( ! $class_exists) {
             // get full path to file
             $path = $this->_resolve_path($class_name, $type, $file_paths);
             // load the file
@@ -894,7 +894,7 @@ 
                 return $loaded;
             }
             // if an object was expected but loading failed, then return nothing
-            if (! $loaded) {
+            if ( ! $loaded) {
                 return null;
             }
         }
@@ -922,8 +922,8 @@ 
      */
     protected function get_class_abbreviation($class_name, $default = 'FANCY_BATMAN_PANTS')
     {
-        return isset($this->_class_abbreviations[ $class_name ])
-            ? $this->_class_abbreviations[ $class_name ]
+        return isset($this->_class_abbreviations[$class_name])
+            ? $this->_class_abbreviations[$class_name]
             : $default;
     }
 
@@ -1056,7 +1056,7 @@ 
             $this->addons->{$class_name} = $class_obj;
             return;
         }
-        if (! $from_db) {
+        if ( ! $from_db) {
             $class_name = $this->object_identifier->getIdentifier($class_name, $arguments);
             $this->LIB->{$class_name} = $class_obj;
         }
@@ -1087,13 +1087,13 @@ 
                 : EE_CLASSES;
             // prep file type
             $type = ! empty($type)
-                ? trim($type, '.') . '.'
+                ? trim($type, '.').'.'
                 : '';
             // build full file path
-            $file_paths[ $key ] = rtrim($file_path, DS) . DS . $class_name . '.' . $type . 'php';
+            $file_paths[$key] = rtrim($file_path, DS).DS.$class_name.'.'.$type.'php';
             // does the file exist and can be read ?
-            if (is_readable($file_paths[ $key ])) {
-                return $file_paths[ $key ];
+            if (is_readable($file_paths[$key])) {
+                return $file_paths[$key];
             }
         }
         return false;
@@ -1118,7 +1118,7 @@ 
         // don't give up! you gotta...
         try {
             // does the file exist and can it be read ?
-            if (! $path) {
+            if ( ! $path) {
                 // just in case the file has already been autoloaded,
                 // but discrepancies in the naming schema are preventing it from
                 // being loaded via one of the EE_Registry::load_*() methods,
@@ -1136,7 +1136,7 @@ 
                         ),
                         trim($type, '.'),
                         $class_name,
-                        '<br />' . implode(',<br />', $file_paths)
+                        '<br />'.implode(',<br />', $file_paths)
                     )
                 );
             }
@@ -1179,8 +1179,8 @@ 
             $legacy_parent_class_map = array(
                 'EE_Payment_Processor' => 'core/business/EE_Processor_Base.class.php',
             );
-            if (isset($legacy_parent_class_map[ $class_name ])) {
-                require_once EE_PLUGIN_DIR_PATH . $legacy_parent_class_map[ $class_name ];
+            if (isset($legacy_parent_class_map[$class_name])) {
+                require_once EE_PLUGIN_DIR_PATH.$legacy_parent_class_map[$class_name];
             }
         } catch (Exception $exception) {
         }
@@ -1312,7 +1312,7 @@ 
         // let's examine the constructor
         $constructor = $this->mirror->getConstructorFromReflection($reflector);
         // whu? huh? nothing?
-        if (! $constructor) {
+        if ( ! $constructor) {
             return $arguments;
         }
         // get constructor parameters
@@ -1331,15 +1331,15 @@ 
                 $param_class === null
                 // and something already exists in the incoming arguments for this param
                 && array_key_exists($index, $argument_keys)
-                && array_key_exists($argument_keys[ $index ], $arguments)
+                && array_key_exists($argument_keys[$index], $arguments)
             ) {
                 // so let's skip this argument and move on to the next
                 continue;
             }
             if (// parameter is type hinted as a class, exists as an incoming argument, AND it's the correct class
                 $param_class !== null
-                && isset($argument_keys[ $index ], $arguments[ $argument_keys[ $index ] ])
-                && $arguments[ $argument_keys[ $index ] ] instanceof $param_class
+                && isset($argument_keys[$index], $arguments[$argument_keys[$index]])
+                && $arguments[$argument_keys[$index]] instanceof $param_class
             ) {
                 // skip this argument and move on to the next
                 continue;
@@ -1355,7 +1355,7 @@ 
                     $index
                 );
             } else {
-                $arguments[ $index ] = $this->mirror->getParameterDefaultValue(
+                $arguments[$index] = $this->mirror->getParameterDefaultValue(
                     $param,
                     $class_name,
                     $index
@@ -1417,7 +1417,7 @@ 
         // did we successfully find the correct dependency ?
         if ($dependency instanceof $param_class) {
             // then let's inject it into the incoming array of arguments at the correct location
-            $arguments[ $index ] = $dependency;
+            $arguments[$index] = $dependency;
         }
         return $arguments;
     }
@@ -1508,7 +1508,7 @@ 
     {
         $addons = array();
         foreach ($this->addons as $addon) {
-            $addons[ $addon->name() ] = $addon;
+            $addons[$addon->name()] = $addon;
         }
         return $addons;
     }
@@ -1527,7 +1527,7 @@ 
         $model_class_name = strpos($model_name, 'EEM_') !== 0
             ? "EEM_{$model_name}"
             : $model_name;
-        if (! isset($this->LIB->{$model_class_name}) || ! $this->LIB->{$model_class_name} instanceof EEM_Base) {
+        if ( ! isset($this->LIB->{$model_class_name}) || ! $this->LIB->{$model_class_name} instanceof EEM_Base) {
             return null;
         }
         // get that model reset it and make sure we nuke the old reference to it
@@ -1619,7 +1619,7 @@ 
      */
     private static function _reset_and_unset_object($object, $reset_models)
     {
-        if (! is_object($object)) {
+        if ( ! is_object($object)) {
             // don't unset anything that's not an object
             return false;
         }
@@ -1639,7 +1639,7 @@ 
             $object->reset();
             return true;
         }
-        if (! $object instanceof InterminableInterface) {
+        if ( ! $object instanceof InterminableInterface) {
             return true;
         }
         return false;
@@ -1656,7 +1656,7 @@ 
         $cpt_models = array();
         foreach ($this->non_abstract_db_models as $short_name => $classname) {
             if (is_subclass_of($classname, 'EEM_CPT_Base')) {
-                $cpt_models[ $short_name ] = $classname;
+                $cpt_models[$short_name] = $classname;
             }
         }
         return $cpt_models;

core/services/loaders/CachingLoader.php

Spacing +2 added lines, -2 removed lines

@@ -53,7 +53,7 @@ 
         $identifier = ''
     ) {
         parent::__construct($loader);
-        $this->cache       = $cache;
+        $this->cache = $cache;
         $this->object_identifier = $object_identifier;
         $this->setIdentifier($identifier);
         if ($this->identifier !== '') {
@@ -89,7 +89,7 @@ 
      */
     private function setIdentifier($identifier)
     {
-        if (! is_string($identifier)) {
+        if ( ! is_string($identifier)) {
             throw new InvalidDataTypeException('$identifier', $identifier, 'string');
         }
         $this->identifier = $identifier;

Indentation +150 added lines, -150 removed lines

@@ -17,154 +17,154 @@
 class CachingLoader extends CachingLoaderDecorator
 {
 
-    /**
-     * @var string $identifier
-     */
-    protected $identifier;
-
-    /**
-     * @var CollectionInterface $cache
-     */
-    protected $cache;
-
-    /**
-     * @var ObjectIdentifier
-     */
-    private $object_identifier;
-
-
-    /**
-     * CachingLoader constructor.
-     *
-     * @param LoaderDecoratorInterface $loader
-     * @param CollectionInterface      $cache
-     * @param ObjectIdentifier         $object_identifier
-     * @param string                   $identifier
-     * @throws InvalidDataTypeException
-     */
-    public function __construct(
-        LoaderDecoratorInterface $loader,
-        CollectionInterface $cache,
-        ObjectIdentifier $object_identifier,
-        $identifier = ''
-    ) {
-        parent::__construct($loader);
-        $this->cache       = $cache;
-        $this->object_identifier = $object_identifier;
-        $this->setIdentifier($identifier);
-        if ($this->identifier !== '') {
-            // to only clear this cache, and assuming an identifier has been set, simply do the following:
-            // do_action('AHEE__EventEspresso_core_services_loaders_CachingLoader__resetCache__IDENTIFIER');
-            // where "IDENTIFIER" = the string that was set during construction
-            add_action(
-                "AHEE__EventEspresso_core_services_loaders_CachingLoader__resetCache__{$identifier}",
-                array($this, 'reset')
-            );
-        }
-        // to clear ALL caches, simply do the following:
-        // do_action('AHEE__EventEspresso_core_services_loaders_CachingLoader__resetCache');
-        add_action(
-            'AHEE__EventEspresso_core_services_loaders_CachingLoader__resetCache',
-            array($this, 'reset')
-        );
-    }
-
-
-    /**
-     * @return string
-     */
-    public function identifier()
-    {
-        return $this->identifier;
-    }
-
-
-    /**
-     * @param string $identifier
-     * @throws InvalidDataTypeException
-     */
-    private function setIdentifier($identifier)
-    {
-        if (! is_string($identifier)) {
-            throw new InvalidDataTypeException('$identifier', $identifier, 'string');
-        }
-        $this->identifier = $identifier;
-    }
-
-
-    /**
-     * @param FullyQualifiedName|string $fqcn
-     * @param mixed                     $object
-     * @return bool
-     * @throws InvalidArgumentException
-     */
-    public function share($fqcn, $object)
-    {
-        if ($object instanceof $fqcn) {
-            return $this->cache->add($object, md5($fqcn));
-        }
-        throw new InvalidArgumentException(
-            sprintf(
-                esc_html__(
-                    'The supplied class name "%1$s" must match the class of the supplied object.',
-                    'event_espresso'
-                ),
-                $fqcn
-            )
-        );
-    }
-
-
-    /**
-     * @param FullyQualifiedName|string $fqcn
-     * @param array                     $arguments
-     * @param bool                      $shared
-     * @param array                     $interfaces
-     * @return mixed
-     */
-    public function load($fqcn, $arguments = array(), $shared = true, array $interfaces = array())
-    {
-        $fqcn = ltrim($fqcn, '\\');
-        // caching can be turned off via the following code:
-        // add_filter('FHEE__EventEspresso_core_services_loaders_CachingLoader__load__bypass_cache', '__return_true');
-        if (apply_filters(
-            'FHEE__EventEspresso_core_services_loaders_CachingLoader__load__bypass_cache',
-            false,
-            $this
-        )) {
-            // even though $shared might be true, caching could be bypassed for whatever reason,
-            // so we don't want the core loader to cache anything, therefore caching is turned off
-            return $this->loader->load($fqcn, $arguments, false);
-        }
-        $object_identifier = $this->object_identifier->getIdentifier($fqcn, $arguments);
-        if ($this->cache->has($object_identifier)) {
-            return $this->cache->get($object_identifier);
-        }
-        $object = $this->loader->load($fqcn, $arguments, $shared);
-        if ($object instanceof $fqcn) {
-            $this->cache->add($object, $object_identifier);
-        }
-        return $object;
-    }
-
-
-    /**
-     * empties cache and calls reset() on loader if method exists
-     */
-    public function reset()
-    {
-        $this->clearCache();
-        $this->loader->reset();
-    }
-
-
-    /**
-     * unsets and detaches ALL objects from the cache
-     *
-     * @since $VID:$
-     */
-    public function clearCache()
-    {
-        $this->cache->trashAndDetachAll();
-    }
+	/**
+	 * @var string $identifier
+	 */
+	protected $identifier;
+
+	/**
+	 * @var CollectionInterface $cache
+	 */
+	protected $cache;
+
+	/**
+	 * @var ObjectIdentifier
+	 */
+	private $object_identifier;
+
+
+	/**
+	 * CachingLoader constructor.
+	 *
+	 * @param LoaderDecoratorInterface $loader
+	 * @param CollectionInterface      $cache
+	 * @param ObjectIdentifier         $object_identifier
+	 * @param string                   $identifier
+	 * @throws InvalidDataTypeException
+	 */
+	public function __construct(
+		LoaderDecoratorInterface $loader,
+		CollectionInterface $cache,
+		ObjectIdentifier $object_identifier,
+		$identifier = ''
+	) {
+		parent::__construct($loader);
+		$this->cache       = $cache;
+		$this->object_identifier = $object_identifier;
+		$this->setIdentifier($identifier);
+		if ($this->identifier !== '') {
+			// to only clear this cache, and assuming an identifier has been set, simply do the following:
+			// do_action('AHEE__EventEspresso_core_services_loaders_CachingLoader__resetCache__IDENTIFIER');
+			// where "IDENTIFIER" = the string that was set during construction
+			add_action(
+				"AHEE__EventEspresso_core_services_loaders_CachingLoader__resetCache__{$identifier}",
+				array($this, 'reset')
+			);
+		}
+		// to clear ALL caches, simply do the following:
+		// do_action('AHEE__EventEspresso_core_services_loaders_CachingLoader__resetCache');
+		add_action(
+			'AHEE__EventEspresso_core_services_loaders_CachingLoader__resetCache',
+			array($this, 'reset')
+		);
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function identifier()
+	{
+		return $this->identifier;
+	}
+
+
+	/**
+	 * @param string $identifier
+	 * @throws InvalidDataTypeException
+	 */
+	private function setIdentifier($identifier)
+	{
+		if (! is_string($identifier)) {
+			throw new InvalidDataTypeException('$identifier', $identifier, 'string');
+		}
+		$this->identifier = $identifier;
+	}
+
+
+	/**
+	 * @param FullyQualifiedName|string $fqcn
+	 * @param mixed                     $object
+	 * @return bool
+	 * @throws InvalidArgumentException
+	 */
+	public function share($fqcn, $object)
+	{
+		if ($object instanceof $fqcn) {
+			return $this->cache->add($object, md5($fqcn));
+		}
+		throw new InvalidArgumentException(
+			sprintf(
+				esc_html__(
+					'The supplied class name "%1$s" must match the class of the supplied object.',
+					'event_espresso'
+				),
+				$fqcn
+			)
+		);
+	}
+
+
+	/**
+	 * @param FullyQualifiedName|string $fqcn
+	 * @param array                     $arguments
+	 * @param bool                      $shared
+	 * @param array                     $interfaces
+	 * @return mixed
+	 */
+	public function load($fqcn, $arguments = array(), $shared = true, array $interfaces = array())
+	{
+		$fqcn = ltrim($fqcn, '\\');
+		// caching can be turned off via the following code:
+		// add_filter('FHEE__EventEspresso_core_services_loaders_CachingLoader__load__bypass_cache', '__return_true');
+		if (apply_filters(
+			'FHEE__EventEspresso_core_services_loaders_CachingLoader__load__bypass_cache',
+			false,
+			$this
+		)) {
+			// even though $shared might be true, caching could be bypassed for whatever reason,
+			// so we don't want the core loader to cache anything, therefore caching is turned off
+			return $this->loader->load($fqcn, $arguments, false);
+		}
+		$object_identifier = $this->object_identifier->getIdentifier($fqcn, $arguments);
+		if ($this->cache->has($object_identifier)) {
+			return $this->cache->get($object_identifier);
+		}
+		$object = $this->loader->load($fqcn, $arguments, $shared);
+		if ($object instanceof $fqcn) {
+			$this->cache->add($object, $object_identifier);
+		}
+		return $object;
+	}
+
+
+	/**
+	 * empties cache and calls reset() on loader if method exists
+	 */
+	public function reset()
+	{
+		$this->clearCache();
+		$this->loader->reset();
+	}
+
+
+	/**
+	 * unsets and detaches ALL objects from the cache
+	 *
+	 * @since $VID:$
+	 */
+	public function clearCache()
+	{
+		$this->cache->trashAndDetachAll();
+	}
 }

core/services/assets/I18nRegistry.php

Indentation +224 added lines, -224 removed lines

@@ -14,228 +14,228 @@
  */
 class I18nRegistry
 {
-    /**
-     * @var DomainInterface
-     */
-    private $domain;
-
-    /**
-     * Will hold all registered i18n scripts.
-     *
-     * @var array
-     */
-    private $registered_i18n = array();
-
-
-    /**
-     * Used to hold queued translations for the chunks loading in a view.
-     *
-     * @var array
-     */
-    private $queued_handle_translations = array();
-
-
-    /**
-     * Obtained from the generated json file from the all javascript using wp.i18n with a map of script handle names to
-     * translation strings.
-     *
-     * @var array
-     */
-    private $i18n_map;
-
-
-    /**
-     * I18nRegistry constructor.
-     *
-     * @param array() $i18n_map  An array of script handle names and the strings translated for those handles.  If not
-     *                            provided, the class will look for map in root of plugin with filename of
-     *                            'translation-map.json'.
-     * @param DomainInterface $domain
-     */
-    public function __construct(array $i18n_map = array(), DomainInterface $domain)
-    {
-        $this->domain = $domain;
-        $this->setI18nMap($i18n_map);
-        add_filter('print_scripts_array', array($this, 'queueI18n'));
-    }
-
-
-    /**
-     * Used to register a script that has i18n strings for its $handle
-     *
-     * @param string $handle The script handle reference.
-     * @param string $domain The i18n domain for the strings.
-     */
-    public function registerScriptI18n($handle, $domain = 'event_espresso')
-    {
-        $this->registered_i18n[$handle] = $domain;
-    }
-
-
-
-    /**
-     * Callback on print_scripts_array to listen for scripts enqueued and handle setting up the localized data.
-     *
-     * @param array $handles Array of registered script handles.
-     * @return array
-     */
-    public function queueI18n(array $handles)
-    {
-        if (empty($this->registered_i18n) || empty($this->i18n_map)) {
-            return $handles;
-        }
-        foreach ($handles as $handle) {
-            $this->queueI18nTranslationsForHandle($handle);
-        }
-        if ($this->queued_handle_translations) {
-            foreach ($this->queued_handle_translations as $handle => $translations_for_domain) {
-                $this->registerInlineScript(
-                    $handle,
-                    $translations_for_domain['translations'],
-                    $translations_for_domain['domain']
-                );
-            }
-        }
-        return $handles;
-    }
-
-
-    /**
-     * Registers inline script with translations for given handle and domain.
-     *
-     * @param string $handle       Handle used to register javascript file containing translations.
-     * @param array  $translations Array of string translations.
-     * @param string $domain       Domain for translations.  If left empty then strings are registered with the default
-     *                             domain for the javascript.
-     */
-    private function registerInlineScript($handle, array $translations, $domain)
-    {
-        $script = $domain ?
-            'wp.i18n.setLocaleData( ' . wp_json_encode($translations) . ', ' . $domain . ' );' :
-            'wp.i18n.setLocaleData( ' . wp_json_encode($translations) . ' );';
-        wp_add_inline_script($handle, $script, 'before');
-    }
-
-
-    /**
-     * Queues up the translation strings for the given handle.
-     *
-     * @param string $handle The script handle being queued up.
-     */
-    private function queueI18nTranslationsForHandle($handle)
-    {
-        if (isset($this->registered_i18n[$handle])) {
-            $domain = $this->registered_i18n[$handle];
-            $translations = $this->getJedLocaleDataForDomainAndChunk($handle, $domain);
-            if (count($translations) > 1) {
-                $this->queued_handle_translations[$handle] = array(
-                    'domain'       => $domain,
-                    'translations' => $translations,
-                );
-            }
-            unset($this->registered_i18n[$handle]);
-        }
-    }
-
-
-    /**
-     * Sets the internal i18n_map property.
-     * If $chunk_map is empty or not an array, will attempt to load a chunk map from a default named map.
-     *
-     * @param array $i18n_map  If provided, an array of translation strings indexed by script handle names they
-     *                         correspond to.
-     */
-    private function setI18nMap(array $i18n_map)
-    {
-        if (empty($i18n_map)) {
-            $i18n_map = file_exists($this->domain->pluginPath() . 'translation-map.json')
-                ? json_decode(
-                        file_get_contents($this->domain->pluginPath() . 'translation-map.json'),
-                        true
-                    )
-                : array();
-        }
-        $this->i18n_map = $i18n_map;
-    }
-
-
-    /**
-     * Get the jed locale data for a given $handle and domain
-     *
-     * @param string $handle The name for the script handle we want strings returned for.
-     * @param string $domain The i18n domain.
-     * @return array
-     */
-    protected function getJedLocaleDataForDomainAndChunk($handle, $domain)
-    {
-        $translations = $this->getJedLocaleData($domain);
-        // get index for adding back after extracting strings for this $chunk.
-        $index = $translations[''];
-        $translations = $this->getLocaleDataMatchingMap(
-            $this->getOriginalStringsForHandleFromMap($handle),
-            $translations
-        );
-        $translations[''] = $index;
-        return $translations;
-    }
-
-
-    /**
-     * Get locale data for given strings from given translations
-     *
-     * @param array $string_set   This is the subset of strings (msgIds) we want to extract from the translations array.
-     * @param array $translations Translation data to extra strings from.
-     * @return array
-     */
-    protected function getLocaleDataMatchingMap(array $string_set, array $translations)
-    {
-        if (empty($string_set)) {
-            return array();
-        }
-        // some strings with quotes in them will break on the array_flip, so making sure quotes in the string are
-        // slashed also filter falsey values.
-        $string_set = array_unique(array_filter(wp_slash($string_set)));
-        return array_intersect_key($translations, array_flip($string_set));
-    }
-
-
-    /**
-     * Get original strings to translate for the given chunk from the map
-     *
-     * @param string $handle The script handle name to get strings from the map for.
-     * @return array
-     */
-    protected function getOriginalStringsForHandleFromMap($handle)
-    {
-        return isset($this->i18n_map[$handle]) ? $this->i18n_map[$handle] : array();
-    }
-
-
-    /**
-     * Returns Jed-formatted localization data.
-     *
-     * @param  string $domain Translation domain.
-     * @return array
-     */
-    private function getJedLocaleData($domain)
-    {
-        $translations = get_translations_for_domain($domain);
-
-        $locale = array(
-            '' => array(
-                'domain' => $domain,
-                'lang'   => is_admin() ? get_user_locale() : get_locale(),
-            ),
-        );
-
-        if (! empty($translations->headers['Plural-Forms'])) {
-            $locale['']['plural_forms'] = $translations->headers['Plural-Forms'];
-        }
-
-        foreach ($translations->entries as $msgid => $entry) {
-            $locale[$msgid] = $entry->translations;
-        }
-
-        return $locale;
-    }
+	/**
+	 * @var DomainInterface
+	 */
+	private $domain;
+
+	/**
+	 * Will hold all registered i18n scripts.
+	 *
+	 * @var array
+	 */
+	private $registered_i18n = array();
+
+
+	/**
+	 * Used to hold queued translations for the chunks loading in a view.
+	 *
+	 * @var array
+	 */
+	private $queued_handle_translations = array();
+
+
+	/**
+	 * Obtained from the generated json file from the all javascript using wp.i18n with a map of script handle names to
+	 * translation strings.
+	 *
+	 * @var array
+	 */
+	private $i18n_map;
+
+
+	/**
+	 * I18nRegistry constructor.
+	 *
+	 * @param array() $i18n_map  An array of script handle names and the strings translated for those handles.  If not
+	 *                            provided, the class will look for map in root of plugin with filename of
+	 *                            'translation-map.json'.
+	 * @param DomainInterface $domain
+	 */
+	public function __construct(array $i18n_map = array(), DomainInterface $domain)
+	{
+		$this->domain = $domain;
+		$this->setI18nMap($i18n_map);
+		add_filter('print_scripts_array', array($this, 'queueI18n'));
+	}
+
+
+	/**
+	 * Used to register a script that has i18n strings for its $handle
+	 *
+	 * @param string $handle The script handle reference.
+	 * @param string $domain The i18n domain for the strings.
+	 */
+	public function registerScriptI18n($handle, $domain = 'event_espresso')
+	{
+		$this->registered_i18n[$handle] = $domain;
+	}
+
+
+
+	/**
+	 * Callback on print_scripts_array to listen for scripts enqueued and handle setting up the localized data.
+	 *
+	 * @param array $handles Array of registered script handles.
+	 * @return array
+	 */
+	public function queueI18n(array $handles)
+	{
+		if (empty($this->registered_i18n) || empty($this->i18n_map)) {
+			return $handles;
+		}
+		foreach ($handles as $handle) {
+			$this->queueI18nTranslationsForHandle($handle);
+		}
+		if ($this->queued_handle_translations) {
+			foreach ($this->queued_handle_translations as $handle => $translations_for_domain) {
+				$this->registerInlineScript(
+					$handle,
+					$translations_for_domain['translations'],
+					$translations_for_domain['domain']
+				);
+			}
+		}
+		return $handles;
+	}
+
+
+	/**
+	 * Registers inline script with translations for given handle and domain.
+	 *
+	 * @param string $handle       Handle used to register javascript file containing translations.
+	 * @param array  $translations Array of string translations.
+	 * @param string $domain       Domain for translations.  If left empty then strings are registered with the default
+	 *                             domain for the javascript.
+	 */
+	private function registerInlineScript($handle, array $translations, $domain)
+	{
+		$script = $domain ?
+			'wp.i18n.setLocaleData( ' . wp_json_encode($translations) . ', ' . $domain . ' );' :
+			'wp.i18n.setLocaleData( ' . wp_json_encode($translations) . ' );';
+		wp_add_inline_script($handle, $script, 'before');
+	}
+
+
+	/**
+	 * Queues up the translation strings for the given handle.
+	 *
+	 * @param string $handle The script handle being queued up.
+	 */
+	private function queueI18nTranslationsForHandle($handle)
+	{
+		if (isset($this->registered_i18n[$handle])) {
+			$domain = $this->registered_i18n[$handle];
+			$translations = $this->getJedLocaleDataForDomainAndChunk($handle, $domain);
+			if (count($translations) > 1) {
+				$this->queued_handle_translations[$handle] = array(
+					'domain'       => $domain,
+					'translations' => $translations,
+				);
+			}
+			unset($this->registered_i18n[$handle]);
+		}
+	}
+
+
+	/**
+	 * Sets the internal i18n_map property.
+	 * If $chunk_map is empty or not an array, will attempt to load a chunk map from a default named map.
+	 *
+	 * @param array $i18n_map  If provided, an array of translation strings indexed by script handle names they
+	 *                         correspond to.
+	 */
+	private function setI18nMap(array $i18n_map)
+	{
+		if (empty($i18n_map)) {
+			$i18n_map = file_exists($this->domain->pluginPath() . 'translation-map.json')
+				? json_decode(
+						file_get_contents($this->domain->pluginPath() . 'translation-map.json'),
+						true
+					)
+				: array();
+		}
+		$this->i18n_map = $i18n_map;
+	}
+
+
+	/**
+	 * Get the jed locale data for a given $handle and domain
+	 *
+	 * @param string $handle The name for the script handle we want strings returned for.
+	 * @param string $domain The i18n domain.
+	 * @return array
+	 */
+	protected function getJedLocaleDataForDomainAndChunk($handle, $domain)
+	{
+		$translations = $this->getJedLocaleData($domain);
+		// get index for adding back after extracting strings for this $chunk.
+		$index = $translations[''];
+		$translations = $this->getLocaleDataMatchingMap(
+			$this->getOriginalStringsForHandleFromMap($handle),
+			$translations
+		);
+		$translations[''] = $index;
+		return $translations;
+	}
+
+
+	/**
+	 * Get locale data for given strings from given translations
+	 *
+	 * @param array $string_set   This is the subset of strings (msgIds) we want to extract from the translations array.
+	 * @param array $translations Translation data to extra strings from.
+	 * @return array
+	 */
+	protected function getLocaleDataMatchingMap(array $string_set, array $translations)
+	{
+		if (empty($string_set)) {
+			return array();
+		}
+		// some strings with quotes in them will break on the array_flip, so making sure quotes in the string are
+		// slashed also filter falsey values.
+		$string_set = array_unique(array_filter(wp_slash($string_set)));
+		return array_intersect_key($translations, array_flip($string_set));
+	}
+
+
+	/**
+	 * Get original strings to translate for the given chunk from the map
+	 *
+	 * @param string $handle The script handle name to get strings from the map for.
+	 * @return array
+	 */
+	protected function getOriginalStringsForHandleFromMap($handle)
+	{
+		return isset($this->i18n_map[$handle]) ? $this->i18n_map[$handle] : array();
+	}
+
+
+	/**
+	 * Returns Jed-formatted localization data.
+	 *
+	 * @param  string $domain Translation domain.
+	 * @return array
+	 */
+	private function getJedLocaleData($domain)
+	{
+		$translations = get_translations_for_domain($domain);
+
+		$locale = array(
+			'' => array(
+				'domain' => $domain,
+				'lang'   => is_admin() ? get_user_locale() : get_locale(),
+			),
+		);
+
+		if (! empty($translations->headers['Plural-Forms'])) {
+			$locale['']['plural_forms'] = $translations->headers['Plural-Forms'];
+		}
+
+		foreach ($translations->entries as $msgid => $entry) {
+			$locale[$msgid] = $entry->translations;
+		}
+
+		return $locale;
+	}
 }
\ No newline at end of file

Spacing +4 added lines, -5 removed lines

@@ -111,8 +111,7 @@ 
     private function registerInlineScript($handle, array $translations, $domain)
     {
         $script = $domain ?
-            'wp.i18n.setLocaleData( ' . wp_json_encode($translations) . ', ' . $domain . ' );' :
-            'wp.i18n.setLocaleData( ' . wp_json_encode($translations) . ' );';
+            'wp.i18n.setLocaleData( '.wp_json_encode($translations).', '.$domain.' );' : 'wp.i18n.setLocaleData( '.wp_json_encode($translations).' );';
         wp_add_inline_script($handle, $script, 'before');
     }
 
@@ -148,9 +147,9 @@ 
     private function setI18nMap(array $i18n_map)
     {
         if (empty($i18n_map)) {
-            $i18n_map = file_exists($this->domain->pluginPath() . 'translation-map.json')
+            $i18n_map = file_exists($this->domain->pluginPath().'translation-map.json')
                 ? json_decode(
-                        file_get_contents($this->domain->pluginPath() . 'translation-map.json'),
+                        file_get_contents($this->domain->pluginPath().'translation-map.json'),
                         true
                     )
                 : array();
@@ -228,7 +227,7 @@ 
             ),
         );
 
-        if (! empty($translations->headers['Plural-Forms'])) {
+        if ( ! empty($translations->headers['Plural-Forms'])) {
             $locale['']['plural_forms'] = $translations->headers['Plural-Forms'];
         }
 

core/domain/services/admin/ExitModal.php

Indentation +82 added lines, -82 removed lines

@@ -19,94 +19,94 @@
 class ExitModal
 {
 
-    /**
-     * @var Registry
-     */
-    private $assets_registry;
+	/**
+	 * @var Registry
+	 */
+	private $assets_registry;
 
-    /**
-     * ExitModal constructor.
-     *
-     * @param Registry $assets_registry
-     */
-    public function __construct(Registry $assets_registry)
-    {
-        $this->assets_registry = $assets_registry;
-        add_action('in_admin_footer', array($this, 'modalContainer'));
-        add_action('admin_enqueue_scripts', array($this, 'enqueues'));
-    }
+	/**
+	 * ExitModal constructor.
+	 *
+	 * @param Registry $assets_registry
+	 */
+	public function __construct(Registry $assets_registry)
+	{
+		$this->assets_registry = $assets_registry;
+		add_action('in_admin_footer', array($this, 'modalContainer'));
+		add_action('admin_enqueue_scripts', array($this, 'enqueues'));
+	}
 
 
-    /**
-     * Callback on in_admin_footer that is used to output the exit modal container.
-     */
-    public function modalContainer()
-    {
-        echo '<div id="ee-exit-survey-modal"></div>';
-    }
+	/**
+	 * Callback on in_admin_footer that is used to output the exit modal container.
+	 */
+	public function modalContainer()
+	{
+		echo '<div id="ee-exit-survey-modal"></div>';
+	}
 
 
-    /**
-     * Callback for `admin_enqueue_scripts` to take care of enqueueing scripts and styles specific to the modal.
-     *
-     * @throws InvalidArgumentException
-     */
-    public function enqueues()
-    {
-        $current_user = new WP_User(get_current_user_id());
-        $this->assets_registry->addData(
-            'exitModali18n',
-            array(
-                'introText' => htmlspecialchars(
-                    __(
-                        'Do you have a moment to share why you are deactivating Event Espresso?',
-                        'event_espresso'
-                    ),
-                    ENT_NOQUOTES
-                ),
-                'doSurveyButtonText' => htmlspecialchars(
-                    __(
-                        'Sure I\'ll help',
-                        'event_espresso'
-                    ),
-                    ENT_NOQUOTES
-                ),
-                'skipButtonText' => htmlspecialchars(
-                    __(
-                        'Skip',
-                        'event_espresso'
-                    ),
-                    ENT_NOQUOTES
-                )
-            )
-        );
-        $this->assets_registry->addData(
-            'exitModalInfo',
-            array(
-                'firstname' => htmlspecialchars($current_user->user_firstname),
-                'emailaddress' => htmlspecialchars($current_user->user_email),
-                'website' => htmlspecialchars(site_url()),
-                'isModalActive' => $this->isModalActive()
-            )
-        );
+	/**
+	 * Callback for `admin_enqueue_scripts` to take care of enqueueing scripts and styles specific to the modal.
+	 *
+	 * @throws InvalidArgumentException
+	 */
+	public function enqueues()
+	{
+		$current_user = new WP_User(get_current_user_id());
+		$this->assets_registry->addData(
+			'exitModali18n',
+			array(
+				'introText' => htmlspecialchars(
+					__(
+						'Do you have a moment to share why you are deactivating Event Espresso?',
+						'event_espresso'
+					),
+					ENT_NOQUOTES
+				),
+				'doSurveyButtonText' => htmlspecialchars(
+					__(
+						'Sure I\'ll help',
+						'event_espresso'
+					),
+					ENT_NOQUOTES
+				),
+				'skipButtonText' => htmlspecialchars(
+					__(
+						'Skip',
+						'event_espresso'
+					),
+					ENT_NOQUOTES
+				)
+			)
+		);
+		$this->assets_registry->addData(
+			'exitModalInfo',
+			array(
+				'firstname' => htmlspecialchars($current_user->user_firstname),
+				'emailaddress' => htmlspecialchars($current_user->user_email),
+				'website' => htmlspecialchars(site_url()),
+				'isModalActive' => $this->isModalActive()
+			)
+		);
 
-        wp_enqueue_script('ee-wp-plugins-page');
-        wp_enqueue_style('ee-wp-plugins-page');
-    }
+		wp_enqueue_script('ee-wp-plugins-page');
+		wp_enqueue_style('ee-wp-plugins-page');
+	}
 
 
-    /**
-     * Exposes a filter switch for turning off the enqueueing of the modal script.
-     * @return bool
-     */
-    private function isModalActive()
-    {
-        return filter_var(
-            apply_filters(
-                'FHEE__EventEspresso_core_domain_services_admin_ExitModal__isModalActive',
-                true
-            ),
-            FILTER_VALIDATE_BOOLEAN
-        );
-    }
+	/**
+	 * Exposes a filter switch for turning off the enqueueing of the modal script.
+	 * @return bool
+	 */
+	private function isModalActive()
+	{
+		return filter_var(
+			apply_filters(
+				'FHEE__EventEspresso_core_domain_services_admin_ExitModal__isModalActive',
+				true
+			),
+			FILTER_VALIDATE_BOOLEAN
+		);
+	}
 }

core/services/loaders/ObjectIdentifier.php

Spacing +3 added lines, -3 removed lines

@@ -73,7 +73,7 @@ 
     public function fqcnMatchesObjectIdentifier($fqcn, $object_identifier)
     {
         return $fqcn === $object_identifier
-               || strpos($object_identifier, $fqcn . ObjectIdentifier::DELIMITER) === 0;
+               || strpos($object_identifier, $fqcn.ObjectIdentifier::DELIMITER) === 0;
     }
 
 
@@ -93,8 +93,8 @@ 
         )
             ? $this->getIdentifierForArguments($arguments)
             : '';
-        if (! empty($identifier)) {
-            $fqcn .= ObjectIdentifier::DELIMITER . md5($identifier);
+        if ( ! empty($identifier)) {
+            $fqcn .= ObjectIdentifier::DELIMITER.md5($identifier);
         }
         return $fqcn;
     }

Indentation +98 added lines, -98 removed lines

@@ -16,113 +16,113 @@
 class ObjectIdentifier
 {
 
-    /**
-     * used to separate the FQCN from the class's arguments identifier
-     */
-    const DELIMITER = '____';
+	/**
+	 * used to separate the FQCN from the class's arguments identifier
+	 */
+	const DELIMITER = '____';
 
-    /**
-     * @var ClassInterfaceCache $class_cache
-     */
-    private $class_cache;
+	/**
+	 * @var ClassInterfaceCache $class_cache
+	 */
+	private $class_cache;
 
 
-    /**
-     * ObjectIdentifier constructor.
-     *
-     * @param ClassInterfaceCache $class_cache
-     */
-    public function __construct(ClassInterfaceCache $class_cache)
-    {
-        $this->class_cache = $class_cache;
-    }
+	/**
+	 * ObjectIdentifier constructor.
+	 *
+	 * @param ClassInterfaceCache $class_cache
+	 */
+	public function __construct(ClassInterfaceCache $class_cache)
+	{
+		$this->class_cache = $class_cache;
+	}
 
 
-    /**
-     * Returns true if the supplied $object_identifier contains
-     * the delimiter used to separate an fqcn from the arguments hash
-     *
-     * @param string $object_identifier
-     * @return bool
-     */
-    public function hasArguments($object_identifier)
-    {
-        // type casting to bool instead of using strpos() !== false
-        // because an object identifier should never begin with the delimiter
-        // therefore the delimiter should NOT be found at position 0
-        return (bool) strpos($object_identifier, ObjectIdentifier::DELIMITER);
-    }
+	/**
+	 * Returns true if the supplied $object_identifier contains
+	 * the delimiter used to separate an fqcn from the arguments hash
+	 *
+	 * @param string $object_identifier
+	 * @return bool
+	 */
+	public function hasArguments($object_identifier)
+	{
+		// type casting to bool instead of using strpos() !== false
+		// because an object identifier should never begin with the delimiter
+		// therefore the delimiter should NOT be found at position 0
+		return (bool) strpos($object_identifier, ObjectIdentifier::DELIMITER);
+	}
 
 
-    /**
-     * Returns true if the supplied FQCN equals the supplied $object_identifier
-     * OR the supplied FQCN matches the FQCN portion of the supplied $object_identifier
-     * AND that $object_identifier is for an object with arguments.
-     * This allows a request for an object using a FQCN to match
-     * a previously instantiated object with arguments
-     * without having to know those arguments.
-     *
-     * @param string $fqcn
-     * @param string $object_identifier
-     * @return bool
-     */
-    public function fqcnMatchesObjectIdentifier($fqcn, $object_identifier)
-    {
-        return $fqcn === $object_identifier
-               || strpos($object_identifier, $fqcn . ObjectIdentifier::DELIMITER) === 0;
-    }
+	/**
+	 * Returns true if the supplied FQCN equals the supplied $object_identifier
+	 * OR the supplied FQCN matches the FQCN portion of the supplied $object_identifier
+	 * AND that $object_identifier is for an object with arguments.
+	 * This allows a request for an object using a FQCN to match
+	 * a previously instantiated object with arguments
+	 * without having to know those arguments.
+	 *
+	 * @param string $fqcn
+	 * @param string $object_identifier
+	 * @return bool
+	 */
+	public function fqcnMatchesObjectIdentifier($fqcn, $object_identifier)
+	{
+		return $fqcn === $object_identifier
+			   || strpos($object_identifier, $fqcn . ObjectIdentifier::DELIMITER) === 0;
+	}
 
 
-    /**
-     * build a string representation of an object's FQCN and arguments
-     *
-     * @param string $fqcn
-     * @param array  $arguments
-     * @return string
-     */
-    public function getIdentifier($fqcn, array $arguments = array())
-    {
-        // only build identifier from arguments if class is not ReservedInstanceInterface
-        $identifier = ! $this->class_cache->hasInterface(
-            $fqcn,
-            'EventEspresso\core\interfaces\ReservedInstanceInterface'
-        )
-            ? $this->getIdentifierForArguments($arguments)
-            : '';
-        if (! empty($identifier)) {
-            $fqcn .= ObjectIdentifier::DELIMITER . md5($identifier);
-        }
-        return $fqcn;
-    }
+	/**
+	 * build a string representation of an object's FQCN and arguments
+	 *
+	 * @param string $fqcn
+	 * @param array  $arguments
+	 * @return string
+	 */
+	public function getIdentifier($fqcn, array $arguments = array())
+	{
+		// only build identifier from arguments if class is not ReservedInstanceInterface
+		$identifier = ! $this->class_cache->hasInterface(
+			$fqcn,
+			'EventEspresso\core\interfaces\ReservedInstanceInterface'
+		)
+			? $this->getIdentifierForArguments($arguments)
+			: '';
+		if (! empty($identifier)) {
+			$fqcn .= ObjectIdentifier::DELIMITER . md5($identifier);
+		}
+		return $fqcn;
+	}
 
 
-    /**
-     * build a string representation of a object's arguments
-     * (mostly because Closures can't be serialized)
-     *
-     * @param array $arguments
-     * @return string
-     */
-    protected function getIdentifierForArguments(array $arguments)
-    {
-        if (empty($arguments)) {
-            return '';
-        }
-        $identifier = '';
-        foreach ($arguments as $argument) {
-            switch (true) {
-                case is_object($argument):
-                case $argument instanceof Closure:
-                    $identifier .= spl_object_hash($argument);
-                    break;
-                case is_array($argument):
-                    $identifier .= $this->getIdentifierForArguments($argument);
-                    break;
-                default:
-                    $identifier .= $argument;
-                    break;
-            }
-        }
-        return $identifier;
-    }
+	/**
+	 * build a string representation of a object's arguments
+	 * (mostly because Closures can't be serialized)
+	 *
+	 * @param array $arguments
+	 * @return string
+	 */
+	protected function getIdentifierForArguments(array $arguments)
+	{
+		if (empty($arguments)) {
+			return '';
+		}
+		$identifier = '';
+		foreach ($arguments as $argument) {
+			switch (true) {
+				case is_object($argument):
+				case $argument instanceof Closure:
+					$identifier .= spl_object_hash($argument);
+					break;
+				case is_array($argument):
+					$identifier .= $this->getIdentifierForArguments($argument);
+					break;
+				default:
+					$identifier .= $argument;
+					break;
+			}
+		}
+		return $identifier;
+	}
 }

core/domain/DomainInterface.php

Indentation +36 added lines, -36 removed lines

@@ -16,55 +16,55 @@
 interface DomainInterface extends InterminableInterface
 {
 
-    /**
-     * @return string
-     * @throws DomainException
-     */
-    public function pluginFile();
+	/**
+	 * @return string
+	 * @throws DomainException
+	 */
+	public function pluginFile();
 
 
-    /**
-     * @return string
-     * @throws DomainException
-     */
-    public function pluginBasename();
+	/**
+	 * @return string
+	 * @throws DomainException
+	 */
+	public function pluginBasename();
 
 
-    /**
-     * @return string
-     */
-    public function pluginPath();
+	/**
+	 * @return string
+	 */
+	public function pluginPath();
 
 
-    /**
-     * @return string
-     * @throws DomainException
-     */
-    public function pluginUrl();
+	/**
+	 * @return string
+	 * @throws DomainException
+	 */
+	public function pluginUrl();
 
 
-    /**
-     * @return string
-     * @throws DomainException
-     */
-    public function version();
+	/**
+	 * @return string
+	 * @throws DomainException
+	 */
+	public function version();
 
 
-    /**
-     * @return string
-     */
-    public function distributionAssetsPath();
+	/**
+	 * @return string
+	 */
+	public function distributionAssetsPath();
 
 
-    /**
-     * @return string
-     */
-    public function distributionAssetsUrl();
+	/**
+	 * @return string
+	 */
+	public function distributionAssetsUrl();
 
 
-    /**
-     * @return string
-     */
-    public function assetNamespace();
+	/**
+	 * @return string
+	 */
+	public function assetNamespace();
 
 }

core/domain/entities/editor/BlockCollection.php

Indentation +47 added lines, -47 removed lines

@@ -20,55 +20,55 @@
 class BlockCollection extends Collection
 {
 
-    /**
-     * Collection constructor
-     *
-     * @throws InvalidInterfaceException
-     */
-    public function __construct()
-    {
-        parent::__construct('EventEspresso\core\domain\entities\editor\BlockInterface');
-    }
+	/**
+	 * Collection constructor
+	 *
+	 * @throws InvalidInterfaceException
+	 */
+	public function __construct()
+	{
+		parent::__construct('EventEspresso\core\domain\entities\editor\BlockInterface');
+	}
 
 
-    /**
-     * unRegisterBlock
-     * finds block in the Collection based on the identifier that was set using addObject()
-     * and calls unRegisterBlock() on it. Returns block if successful and false if block was not found.
-     * PLZ NOTE: the pointer is reset to the beginning of the collection afterwards
-     *
-     * @param mixed $identifier
-     * @return boolean
-     */
-    public function unRegisterBlock($identifier)
-    {
-        $this->rewind();
-        while ($this->valid()) {
-            if ($identifier === $this->getInfo()) {
-                $object = $this->current();
-                $this->rewind();
-                return $object->unRegisterBlock();
-            }
-            $this->next();
-        }
-        return false;
-    }
+	/**
+	 * unRegisterBlock
+	 * finds block in the Collection based on the identifier that was set using addObject()
+	 * and calls unRegisterBlock() on it. Returns block if successful and false if block was not found.
+	 * PLZ NOTE: the pointer is reset to the beginning of the collection afterwards
+	 *
+	 * @param mixed $identifier
+	 * @return boolean
+	 */
+	public function unRegisterBlock($identifier)
+	{
+		$this->rewind();
+		while ($this->valid()) {
+			if ($identifier === $this->getInfo()) {
+				$object = $this->current();
+				$this->rewind();
+				return $object->unRegisterBlock();
+			}
+			$this->next();
+		}
+		return false;
+	}
 
 
-    /**
-     * unRegisterAllBlocks
-     * calls unRegisterBlock() on all blocks in Collection.
-     * PLZ NOTE: the pointer is reset to the beginning of the collection afterwards
-     *
-     * @return void
-     */
-    public function unRegisterAllBlocks()
-    {
-        $this->rewind();
-        while ($this->valid()) {
-            $this->current()->unRegisterBlock();
-            $this->next();
-        }
-        $this->rewind();
-    }
+	/**
+	 * unRegisterAllBlocks
+	 * calls unRegisterBlock() on all blocks in Collection.
+	 * PLZ NOTE: the pointer is reset to the beginning of the collection afterwards
+	 *
+	 * @return void
+	 */
+	public function unRegisterAllBlocks()
+	{
+		$this->rewind();
+		while ($this->valid()) {
+			$this->current()->unRegisterBlock();
+			$this->next();
+		}
+		$this->rewind();
+	}
 }