eventespresso / event-espresso-core

core/services/form/meta/FormLabel.php

Indentation +169 added lines, -169 removed lines

@@ -15,173 +15,173 @@
 class FormLabel implements JsonableInterface
 {
 
-    /**
-     * @var JsonDataHandler
-     */
-    private $json_data_handler;
-
-    /**
-     * Input label displayed in the admin to help differentiate input from others
-     *
-     * @var string
-     */
-    private $adminLabel;
-
-    /**
-     * Input label displayed on public forms, ie: the actual question text.
-     *
-     * @var string
-     */
-    private $publicLabel;
-
-    /**
-     * @var bool
-     */
-    private $showLabel;
-
-    /**
-     * The HTML block displayed for block elements.
-     *
-     * @var string
-     */
-    private $html;
-
-
-    /**
-     * FormLabel constructor.
-     *
-     * @param JsonDataHandler $json_data_handler
-     * @param string          $adminLabel
-     * @param string          $publicLabel
-     * @param bool            $showLabel
-     */
-    public function __construct(
-        JsonDataHandler $json_data_handler,
-        string $adminLabel,
-        string $publicLabel,
-        bool $showLabel,
-        string $html
-    ) {
-        $this->json_data_handler = $json_data_handler;
-        $this->setAdminLabel($adminLabel);
-        $this->setPublicLabel($publicLabel);
-        $this->setShowLabel($showLabel);
-        $this->setHtml($html);
-    }
-
-
-    /**
-     * @param string $json
-     * @return FormLabel
-     */
-    public static function fromJson(string $json): FormLabel
-    {
-        $json_data_handler = new JsonDataHandler();
-        $json_data_handler->configure(JsonDataHandler::DATA_TYPE_OBJECT);
-        $data        = $json_data_handler->decodeJson($json);
-        $adminLabel  = $data->adminLabel ?? '';
-        $publicLabel = $data->publicLabel ?? '';
-        $showLabel   = $data->showLabel ?? false;
-        $html        = $data->html ?? '';
-        return new FormLabel($json_data_handler, $adminLabel, $publicLabel, $showLabel, $html);
-    }
-
-
-    /**
-     * @return array
-     */
-    public function toArray(): array
-    {
-        return [
-            'adminLabel'  => $this->adminLabel,
-            'publicLabel' => $this->publicLabel,
-            'showLabel'   => $this->showLabel,
-            'html'        => $this->html,
-        ];
-    }
-
-
-    /**
-     * @return string
-     */
-    public function toJson(): string
-    {
-        return $this->json_data_handler->encodeData($this->toArray());
-    }
-
-
-    /**
-     * Input label displayed in the admin to help differentiate input from others
-     *
-     * @return string
-     */
-    public function adminLabel(): string
-    {
-        return $this->adminLabel;
-    }
-
-
-    /**
-     * @param string $adminLabel
-     */
-    public function setAdminLabel(string $adminLabel): void
-    {
-        $this->adminLabel = sanitize_title($adminLabel);
-    }
-
-
-    /**
-     * Input label displayed on public forms, ie: the actual question text.
-     *
-     * @return string
-     */
-    public function publicLabel(): string
-    {
-        return $this->publicLabel;
-    }
-
-
-    /**
-     * @param string $publicLabel
-     */
-    public function setPublicLabel(string $publicLabel): void
-    {
-        $this->publicLabel = sanitize_title($publicLabel);
-    }
-
-
-    /**
-     * @return bool
-     */
-    public function showLabel(): bool
-    {
-        return $this->showLabel;
-    }
-
-
-    /**
-     * @param bool|int|string $showLabel
-     */
-    public function setShowLabel($showLabel): void
-    {
-        $this->showLabel = filter_var($showLabel, FILTER_VALIDATE_BOOLEAN);
-    }
-
-
-    /**
-     * @return string
-     */
-    public function html(): string
-    {
-        return $this->html;
-    }
-
-
-    /**
-     * @param string $html
-     */
-    public function setHtml(string $html): void
-    {
-        $this->html = wp_kses_post($html);
-    }
+	/**
+	 * @var JsonDataHandler
+	 */
+	private $json_data_handler;
+
+	/**
+	 * Input label displayed in the admin to help differentiate input from others
+	 *
+	 * @var string
+	 */
+	private $adminLabel;
+
+	/**
+	 * Input label displayed on public forms, ie: the actual question text.
+	 *
+	 * @var string
+	 */
+	private $publicLabel;
+
+	/**
+	 * @var bool
+	 */
+	private $showLabel;
+
+	/**
+	 * The HTML block displayed for block elements.
+	 *
+	 * @var string
+	 */
+	private $html;
+
+
+	/**
+	 * FormLabel constructor.
+	 *
+	 * @param JsonDataHandler $json_data_handler
+	 * @param string          $adminLabel
+	 * @param string          $publicLabel
+	 * @param bool            $showLabel
+	 */
+	public function __construct(
+		JsonDataHandler $json_data_handler,
+		string $adminLabel,
+		string $publicLabel,
+		bool $showLabel,
+		string $html
+	) {
+		$this->json_data_handler = $json_data_handler;
+		$this->setAdminLabel($adminLabel);
+		$this->setPublicLabel($publicLabel);
+		$this->setShowLabel($showLabel);
+		$this->setHtml($html);
+	}
+
+
+	/**
+	 * @param string $json
+	 * @return FormLabel
+	 */
+	public static function fromJson(string $json): FormLabel
+	{
+		$json_data_handler = new JsonDataHandler();
+		$json_data_handler->configure(JsonDataHandler::DATA_TYPE_OBJECT);
+		$data        = $json_data_handler->decodeJson($json);
+		$adminLabel  = $data->adminLabel ?? '';
+		$publicLabel = $data->publicLabel ?? '';
+		$showLabel   = $data->showLabel ?? false;
+		$html        = $data->html ?? '';
+		return new FormLabel($json_data_handler, $adminLabel, $publicLabel, $showLabel, $html);
+	}
+
+
+	/**
+	 * @return array
+	 */
+	public function toArray(): array
+	{
+		return [
+			'adminLabel'  => $this->adminLabel,
+			'publicLabel' => $this->publicLabel,
+			'showLabel'   => $this->showLabel,
+			'html'        => $this->html,
+		];
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function toJson(): string
+	{
+		return $this->json_data_handler->encodeData($this->toArray());
+	}
+
+
+	/**
+	 * Input label displayed in the admin to help differentiate input from others
+	 *
+	 * @return string
+	 */
+	public function adminLabel(): string
+	{
+		return $this->adminLabel;
+	}
+
+
+	/**
+	 * @param string $adminLabel
+	 */
+	public function setAdminLabel(string $adminLabel): void
+	{
+		$this->adminLabel = sanitize_title($adminLabel);
+	}
+
+
+	/**
+	 * Input label displayed on public forms, ie: the actual question text.
+	 *
+	 * @return string
+	 */
+	public function publicLabel(): string
+	{
+		return $this->publicLabel;
+	}
+
+
+	/**
+	 * @param string $publicLabel
+	 */
+	public function setPublicLabel(string $publicLabel): void
+	{
+		$this->publicLabel = sanitize_title($publicLabel);
+	}
+
+
+	/**
+	 * @return bool
+	 */
+	public function showLabel(): bool
+	{
+		return $this->showLabel;
+	}
+
+
+	/**
+	 * @param bool|int|string $showLabel
+	 */
+	public function setShowLabel($showLabel): void
+	{
+		$this->showLabel = filter_var($showLabel, FILTER_VALIDATE_BOOLEAN);
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function html(): string
+	{
+		return $this->html;
+	}
+
+
+	/**
+	 * @param string $html
+	 */
+	public function setHtml(string $html): void
+	{
+		$this->html = wp_kses_post($html);
+	}
 }

core/services/form/meta/Attributes.php

Indentation +192 added lines, -192 removed lines

@@ -17,196 +17,196 @@
 class Attributes implements JsonableInterface
 {
 
-    /**
-     * @var JsonDataHandler
-     */
-    private $json_data_handler;
-
-    /**
-     * @var InputTypes
-     */
-    private $input_types;
-
-    /**
-     * @var array
-     */
-    private $attributes = [];
-
-    /**
-     * @var array
-     */
-    private $attribute_types = [
-        'accept'          => 'string',
-        'accesskey'       => 'string',
-        'alt'             => 'string',
-        'autocomplete'    => 'bool',
-        'autofocus'       => 'bool',
-        'checked'         => 'bool',
-        // Custom HTML classes to be applied to the form input's container
-        'class'           => 'string',
-        'contenteditable' => 'bool',
-        'dir'             => 'string',
-        'disabled'        => 'bool',
-        'height'          => 'string',
-        'hidden'          => 'bool',
-        'id'              => 'string',
-        'list'            => 'string',
-        // Maximum numeric value allowed for form input answer.
-        'max'             => 'int',
-        // Maximum characters allowed for form input answer.
-        'maxlength'       => 'int',
-        // Minimum numeric value allowed for form input answer.
-        'min'             => 'int',
-        'multiple'        => 'bool',
-        'name'            => 'string',
-        'pattern'         => 'string',
-        // Example text displayed within an input to assist users with completing the form.
-        'placeholder'     => 'string',
-        'readonly'        => 'bool',
-        'size'            => 'int',
-        'spellcheck'      => 'bool',
-        'step'            => 'float',
-        'style'           => 'string',
-        'tabindex'        => 'int',
-        'title'           => 'string',
-        'translate'       => 'bool',
-        // Form input type. Values correspond to the Input::TYPE_* constants.
-        'type'            => 'string',
-        'value'           => 'string',
-        'width'           => 'string',
-    ];
-
-
-    /**
-     * Attributes constructor.
-     *
-     * @param JsonDataHandler $json_data_handler
-     * @param InputTypes      $element_types
-     * @param array           $attributes
-     */
-    public function __construct(JsonDataHandler $json_data_handler, array $attributes, InputTypes $element_types)
-    {
-        $this->json_data_handler = $json_data_handler;
-        $this->input_types       = $element_types;
-        $this->setAttributes($attributes);
-    }
-
-
-    /**
-     * @param string $json
-     * @return Attributes
-     */
-    public static function fromJson(string $json): Attributes
-    {
-        $json_data_handler = new JsonDataHandler();
-        $json_data_handler->configure(JsonDataHandler::DATA_TYPE_ARRAY);
-        $attributes = $json_data_handler->decodeJson($json);
-        /** @var InputTypes */
-        $element_types = LoaderFactory::getShared('EventEspresso\core\services\form\meta\InputTypes');
-        return LoaderFactory::getNew(Attributes::class, [ $json_data_handler, $attributes, $element_types ]);
-    }
-
-
-    /**
-     * @return array
-     */
-    public function toArray(): array
-    {
-        return $this->attributes();
-    }
-
-
-    /**
-     * @return string
-     */
-    public function toJson(): string
-    {
-        return $this->json_data_handler->encodeData($this->attributes());
-    }
-
-
-    /**
-     * @param string                $attribute
-     * @param bool|float|int|string $value
-     * @return bool|float|int|string
-     */
-    private function sanitize(string $attribute, $value)
-    {
-        if ($attribute === 'type') {
-            $valid_types = $this->input_types->validTypeOptions();
-            return in_array($value, $valid_types, true) ?: Text::TYPE_TEXT;
-        }
-        $type = $this->attribute_types[ $attribute ] ?? 'string';
-        switch ($type) {
-            case 'bool':
-                return filter_var($value, FILTER_VALIDATE_BOOLEAN);
-            case 'int':
-                return filter_var($value, FILTER_SANITIZE_NUMBER_INT);
-            case 'float':
-                return filter_var($value, FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION);
-            case 'string':
-            default:
-                return filter_var(
-                    $value,
-                    FILTER_SANITIZE_STRING,
-                    FILTER_FLAG_ENCODE_LOW | FILTER_FLAG_ENCODE_HIGH | FILTER_FLAG_ENCODE_AMP
-                );
-        }
-    }
-
-
-    /**
-     * Custom HTML classes to be applied to this form input's help text.
-     * returns a concatenated string unless $as_array is set to true
-     *
-     * @return array
-     */
-    public function attributes(): array
-    {
-        return $this->attributes;
-    }
-
-
-    /**
-     * @param string                $attribute
-     * @param bool|float|int|string $value
-     */
-    public function addAttribute(string $attribute, $value): void
-    {
-        if (array_key_exists($attribute, $this->attribute_types)) {
-            $this->attributes[ $attribute ] = $this->sanitize($attribute, $value);
-        }
-    }
-
-
-    /**
-     * @param string $attribute
-     * @return bool|float|int|string
-     */
-    public function getAttribute(string $attribute)
-    {
-        return array_key_exists($attribute, $this->attributes)
-            ? $this->attributes[ $attribute ]
-            : $this->sanitize($attribute, null);
-    }
-
-
-    /**
-     * @param string $attribute
-     */
-    public function removeAttribute(string $attribute): void
-    {
-        unset($this->attributes[ $attribute ]);
-    }
-
-
-    /**
-     * @param array $attributes array where keys are the attribute name and values are the attribute's value
-     */
-    public function setAttributes(array $attributes): void
-    {
-        foreach ($attributes as $attribute => $value) {
-            $this->addAttribute($attribute, $value);
-        }
-    }
+	/**
+	 * @var JsonDataHandler
+	 */
+	private $json_data_handler;
+
+	/**
+	 * @var InputTypes
+	 */
+	private $input_types;
+
+	/**
+	 * @var array
+	 */
+	private $attributes = [];
+
+	/**
+	 * @var array
+	 */
+	private $attribute_types = [
+		'accept'          => 'string',
+		'accesskey'       => 'string',
+		'alt'             => 'string',
+		'autocomplete'    => 'bool',
+		'autofocus'       => 'bool',
+		'checked'         => 'bool',
+		// Custom HTML classes to be applied to the form input's container
+		'class'           => 'string',
+		'contenteditable' => 'bool',
+		'dir'             => 'string',
+		'disabled'        => 'bool',
+		'height'          => 'string',
+		'hidden'          => 'bool',
+		'id'              => 'string',
+		'list'            => 'string',
+		// Maximum numeric value allowed for form input answer.
+		'max'             => 'int',
+		// Maximum characters allowed for form input answer.
+		'maxlength'       => 'int',
+		// Minimum numeric value allowed for form input answer.
+		'min'             => 'int',
+		'multiple'        => 'bool',
+		'name'            => 'string',
+		'pattern'         => 'string',
+		// Example text displayed within an input to assist users with completing the form.
+		'placeholder'     => 'string',
+		'readonly'        => 'bool',
+		'size'            => 'int',
+		'spellcheck'      => 'bool',
+		'step'            => 'float',
+		'style'           => 'string',
+		'tabindex'        => 'int',
+		'title'           => 'string',
+		'translate'       => 'bool',
+		// Form input type. Values correspond to the Input::TYPE_* constants.
+		'type'            => 'string',
+		'value'           => 'string',
+		'width'           => 'string',
+	];
+
+
+	/**
+	 * Attributes constructor.
+	 *
+	 * @param JsonDataHandler $json_data_handler
+	 * @param InputTypes      $element_types
+	 * @param array           $attributes
+	 */
+	public function __construct(JsonDataHandler $json_data_handler, array $attributes, InputTypes $element_types)
+	{
+		$this->json_data_handler = $json_data_handler;
+		$this->input_types       = $element_types;
+		$this->setAttributes($attributes);
+	}
+
+
+	/**
+	 * @param string $json
+	 * @return Attributes
+	 */
+	public static function fromJson(string $json): Attributes
+	{
+		$json_data_handler = new JsonDataHandler();
+		$json_data_handler->configure(JsonDataHandler::DATA_TYPE_ARRAY);
+		$attributes = $json_data_handler->decodeJson($json);
+		/** @var InputTypes */
+		$element_types = LoaderFactory::getShared('EventEspresso\core\services\form\meta\InputTypes');
+		return LoaderFactory::getNew(Attributes::class, [ $json_data_handler, $attributes, $element_types ]);
+	}
+
+
+	/**
+	 * @return array
+	 */
+	public function toArray(): array
+	{
+		return $this->attributes();
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function toJson(): string
+	{
+		return $this->json_data_handler->encodeData($this->attributes());
+	}
+
+
+	/**
+	 * @param string                $attribute
+	 * @param bool|float|int|string $value
+	 * @return bool|float|int|string
+	 */
+	private function sanitize(string $attribute, $value)
+	{
+		if ($attribute === 'type') {
+			$valid_types = $this->input_types->validTypeOptions();
+			return in_array($value, $valid_types, true) ?: Text::TYPE_TEXT;
+		}
+		$type = $this->attribute_types[ $attribute ] ?? 'string';
+		switch ($type) {
+			case 'bool':
+				return filter_var($value, FILTER_VALIDATE_BOOLEAN);
+			case 'int':
+				return filter_var($value, FILTER_SANITIZE_NUMBER_INT);
+			case 'float':
+				return filter_var($value, FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION);
+			case 'string':
+			default:
+				return filter_var(
+					$value,
+					FILTER_SANITIZE_STRING,
+					FILTER_FLAG_ENCODE_LOW | FILTER_FLAG_ENCODE_HIGH | FILTER_FLAG_ENCODE_AMP
+				);
+		}
+	}
+
+
+	/**
+	 * Custom HTML classes to be applied to this form input's help text.
+	 * returns a concatenated string unless $as_array is set to true
+	 *
+	 * @return array
+	 */
+	public function attributes(): array
+	{
+		return $this->attributes;
+	}
+
+
+	/**
+	 * @param string                $attribute
+	 * @param bool|float|int|string $value
+	 */
+	public function addAttribute(string $attribute, $value): void
+	{
+		if (array_key_exists($attribute, $this->attribute_types)) {
+			$this->attributes[ $attribute ] = $this->sanitize($attribute, $value);
+		}
+	}
+
+
+	/**
+	 * @param string $attribute
+	 * @return bool|float|int|string
+	 */
+	public function getAttribute(string $attribute)
+	{
+		return array_key_exists($attribute, $this->attributes)
+			? $this->attributes[ $attribute ]
+			: $this->sanitize($attribute, null);
+	}
+
+
+	/**
+	 * @param string $attribute
+	 */
+	public function removeAttribute(string $attribute): void
+	{
+		unset($this->attributes[ $attribute ]);
+	}
+
+
+	/**
+	 * @param array $attributes array where keys are the attribute name and values are the attribute's value
+	 */
+	public function setAttributes(array $attributes): void
+	{
+		foreach ($attributes as $attribute => $value) {
+			$this->addAttribute($attribute, $value);
+		}
+	}
 }

Spacing +5 added lines, -5 removed lines

@@ -103,7 +103,7 @@ 
         $attributes = $json_data_handler->decodeJson($json);
         /** @var InputTypes */
         $element_types = LoaderFactory::getShared('EventEspresso\core\services\form\meta\InputTypes');
-        return LoaderFactory::getNew(Attributes::class, [ $json_data_handler, $attributes, $element_types ]);
+        return LoaderFactory::getNew(Attributes::class, [$json_data_handler, $attributes, $element_types]);
     }
 
 
@@ -136,7 +136,7 @@ 
             $valid_types = $this->input_types->validTypeOptions();
             return in_array($value, $valid_types, true) ?: Text::TYPE_TEXT;
         }
-        $type = $this->attribute_types[ $attribute ] ?? 'string';
+        $type = $this->attribute_types[$attribute] ?? 'string';
         switch ($type) {
             case 'bool':
                 return filter_var($value, FILTER_VALIDATE_BOOLEAN);
@@ -174,7 +174,7 @@ 
     public function addAttribute(string $attribute, $value): void
     {
         if (array_key_exists($attribute, $this->attribute_types)) {
-            $this->attributes[ $attribute ] = $this->sanitize($attribute, $value);
+            $this->attributes[$attribute] = $this->sanitize($attribute, $value);
         }
     }
 
@@ -186,7 +186,7 @@ 
     public function getAttribute(string $attribute)
     {
         return array_key_exists($attribute, $this->attributes)
-            ? $this->attributes[ $attribute ]
+            ? $this->attributes[$attribute]
             : $this->sanitize($attribute, null);
     }
 
@@ -196,7 +196,7 @@ 
      */
     public function removeAttribute(string $attribute): void
     {
-        unset($this->attributes[ $attribute ]);
+        unset($this->attributes[$attribute]);
     }
 
 

core/services/form/legacy/FormSectionProperInterface.php

Indentation +610 added lines, -610 removed lines

@@ -23,614 +23,614 @@
  */
 interface FormSectionProperInterface
 {
-    /**
-     * Finishes construction given the parent form section and this form section's name
-     *
-     * @param EE_Form_Section_Proper $parent_form_section
-     * @param string                 $name
-     * @throws EE_Error
-     */
-    public function _construct_finalize($parent_form_section, $name);
-
-
-    /**
-     * Gets the layout strategy for this form section
-     *
-     * @return EE_Form_Section_Layout_Base
-     */
-    public function get_layout_strategy();
-
-
-    /**
-     * Gets the HTML for a single input for this form section according
-     * to the layout strategy
-     *
-     * @param EE_Form_Input_Base $input
-     * @return string
-     */
-    public function get_html_for_input($input);
-
-
-    /**
-     * was_submitted - checks if form inputs are present in request data
-     * Basically an alias for form_data_present_in() (which is used by both
-     * proper form sections and form inputs)
-     *
-     * @param null $form_data
-     * @return boolean
-     * @throws EE_Error
-     */
-    public function was_submitted($form_data = null);
-
-
-    /**
-     * After the form section is initially created, call this to sanitize the data in the submission
-     * which relates to this form section, validate it, and set it as properties on the form.
-     *
-     * @param array|null $req_data should usually be $_POST (the default).
-     *                             However, you CAN supply a different array.
-     *                             Consider using set_defaults() instead however.
-     *                             (If you rendered the form in the page using echo $form_x->get_html()
-     *                             the inputs will have the correct name in the request data for this function
-     *                             to find them and populate the form with them.
-     *                             If you have a flat form (with only input subsections),
-     *                             you can supply a flat array where keys
-     *                             are the form input names and values are their values)
-     * @param boolean    $validate whether or not to perform validation on this data. Default is,
-     *                             of course, to validate that data, and set errors on the invalid values.
-     *                             But if the data has already been validated
-     *                             (eg you validated the data then stored it in the DB)
-     *                             you may want to skip this step.
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function receive_form_submission($req_data = null, $validate = true);
-
-
-    /**
-     * Populates this form and its subsections with data from the session.
-     * (Wrapper for EE_Form_Section_Proper::receive_form_submission, so it shows
-     * validation errors when displaying too)
-     * Returns true if the form was populated from the session, false otherwise
-     *
-     * @return boolean
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function populate_from_session();
-
-
-    /**
-     * Populates the default data for the form, given an array where keys are
-     * the input names, and values are their values (preferably normalized to be their
-     * proper PHP types, not all strings... although that should be ok too).
-     * Proper subsections are sub-arrays, the key being the subsection's name, and
-     * the value being an array formatted in teh same way
-     *
-     * @param array $default_data
-     * @throws EE_Error
-     */
-    public function populate_defaults($default_data);
-
-
-    /**
-     * returns true if subsection exists
-     *
-     * @param string $name
-     * @return boolean
-     */
-    public function subsection_exists($name);
-
-
-    /**
-     * Gets the subsection specified by its name
-     *
-     * @param string  $name
-     * @param boolean $require_construction_to_be_finalized most client code should leave this as TRUE
-     *                                                      so that the inputs will be properly configured.
-     *                                                      However, some client code may be ok
-     *                                                      with construction finalize being called later
-     *                                                      (realizing that the subsections' html names
-     *                                                      might not be set yet, etc.)
-     * @return EE_Form_Section_Base
-     * @throws EE_Error
-     */
-    public function get_subsection($name, $require_construction_to_be_finalized = true);
-
-
-    /**
-     * Gets all the validatable subsections of this form section
-     *
-     * @return EE_Form_Section_Validatable[]
-     * @throws EE_Error
-     */
-    public function get_validatable_subsections();
-
-
-    /**
-     * Gets an input by the given name. If not found, or if its not an EE_FOrm_Input_Base child,
-     * throw an EE_Error.
-     *
-     * @param string  $name
-     * @param boolean $require_construction_to_be_finalized most client code should
-     *                                                      leave this as TRUE so that the inputs will be properly
-     *                                                      configured. However, some client code may be ok with
-     *                                                      construction finalize being called later
-     *                                                      (realizing that the subsections' html names might not be
-     *                                                      set yet, etc.)
-     * @return EE_Form_Input_Base
-     * @throws EE_Error
-     */
-    public function get_input($name, $require_construction_to_be_finalized = true);
-
-
-    /**
-     * Like get_input(), gets the proper subsection of the form given the name,
-     * otherwise throws an EE_Error
-     *
-     * @param string  $name
-     * @param boolean $require_construction_to_be_finalized most client code should
-     *                                                      leave this as TRUE so that the inputs will be properly
-     *                                                      configured. However, some client code may be ok with
-     *                                                      construction finalize being called later
-     *                                                      (realizing that the subsections' html names might not be
-     *                                                      set yet, etc.)
-     * @return EE_Form_Section_Proper
-     * @throws EE_Error
-     */
-    public function get_proper_subsection($name, $require_construction_to_be_finalized = true);
-
-
-    /**
-     * Gets the value of the specified input. Should be called after receive_form_submission()
-     * or populate_defaults() on the form, where the normalized value on the input is set.
-     *
-     * @param string $name
-     * @return mixed depending on the input's type and its normalization strategy
-     * @throws EE_Error
-     */
-    public function get_input_value($name);
-
-
-    /**
-     * Checks if this form section itself is valid, and then checks its subsections
-     *
-     * @return boolean
-     * @throws EE_Error
-     */
-    public function is_valid();
-
-
-    /**
-     * Returns the HTML for the form, except for the form opening and closing tags
-     * (as the form section doesn't know where you necessarily want to send the information to),
-     * and except for a submit button. Enqueues JS and CSS; if called early enough we will
-     * try to enqueue them in the header, otherwise they'll be enqueued in the footer.
-     * Not doing_it_wrong because theoretically this CAN be used properly,
-     * provided its used during "wp_enqueue_scripts", or it doesn't need to enqueue
-     * any CSS.
-     *
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function get_html_and_js();
-
-
-    /**
-     * returns HTML for displaying this form section. recursively calls display_section() on all subsections
-     *
-     * @param bool $display_previously_submitted_data
-     * @return string
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws EE_Error
-     * @throws EE_Error
-     */
-    public function get_html($display_previously_submitted_data = true);
-
-
-    /**
-     * enqueues JS and CSS for the form.
-     * It is preferred to call this before wp_enqueue_scripts so the
-     * scripts and styles can be put in the header, but if called later
-     * they will be put in the footer (which is OK for JS, but in HTML4 CSS should
-     * only be in the header; but in HTML5 its ok in the body.
-     * See http://stackoverflow.com/questions/4957446/load-external-css-file-in-body-tag.
-     * So if your form enqueues CSS, it's preferred to call this before wp_enqueue_scripts.)
-     *
-     * @return void
-     * @throws EE_Error
-     */
-    public function enqueue_js();
-
-
-    /**
-     * gets the variables used by form_section_validation.js.
-     * This needs to be called AFTER we've called $this->_enqueue_jquery_validate_script,
-     * but before the wordpress hook wp_loaded
-     *
-     * @throws EE_Error
-     */
-    public function _enqueue_and_localize_form_js();
-
-
-    /**
-     * add our form section data to a static variable accessible by all form sections
-     *
-     * @param bool $return_for_subsection
-     * @return void
-     * @throws EE_Error
-     */
-    public function localize_validation_rules($return_for_subsection = false);
-
-
-    /**
-     * Gets an array of extra data that will be useful for client-side javascript.
-     * This is primarily data added by inputs and forms in addition to any
-     * scripts they might enqueue
-     *
-     * @param array $form_other_js_data
-     * @return array
-     * @throws EE_Error
-     */
-    public function get_other_js_data($form_other_js_data = []);
-
-
-    /**
-     * Gets a flat array of inputs for this form section and its subsections.
-     * Keys are their form names, and values are the inputs themselves
-     *
-     * @return EE_Form_Input_Base
-     * @throws EE_Error
-     */
-    public function inputs_in_subsections();
-
-
-    /**
-     * Gets a flat array of all the validation errors.
-     * Keys are html names (because those should be unique)
-     * and values are a string of all their validation errors
-     *
-     * @return string[]
-     * @throws EE_Error
-     */
-    public function subsection_validation_errors_by_html_name();
-
-
-    /**
-     * ensure_scripts_localized
-     *
-     * @throws EE_Error
-     */
-    public function ensure_scripts_localized();
-
-
-    /**
-     * Gets the JS to put inside the jquery validation rules for subsection of this form section.
-     * See parent function for more...
-     *
-     * @return array
-     * @throws EE_Error
-     */
-    public function get_jquery_validation_rules();
-
-
-    /**
-     * Gets all the validated inputs for the form section
-     *
-     * @return array
-     * @throws EE_Error
-     */
-    public function valid_data();
-
-
-    /**
-     * Gets all the inputs on this form section
-     *
-     * @return EE_Form_Input_Base[]
-     * @throws EE_Error
-     */
-    public function inputs();
-
-
-    /**
-     * Gets all the subsections which are a proper form
-     *
-     * @return EE_Form_Section_Proper[]
-     * @throws EE_Error
-     */
-    public function subforms();
-
-
-    /**
-     * Gets all the subsections (inputs, proper subsections, or html-only sections).
-     * Consider using inputs() or subforms()
-     * if you only want form inputs or proper form sections.
-     *
-     * @param boolean $require_construction_to_be_finalized most client code should
-     *                                                      leave this as TRUE so that the inputs will be properly
-     *                                                      configured. However, some client code may be ok with
-     *                                                      construction finalize being called later
-     *                                                      (realizing that the subsections' html names might not be
-     *                                                      set yet, etc.)
-     * @return EE_Form_Section_Proper[]
-     * @throws EE_Error
-     */
-    public function subsections($require_construction_to_be_finalized = true);
-
-
-    /**
-     * Returns whether this form has any subforms or inputs
-     *
-     * @return bool
-     */
-    public function hasSubsections();
-
-
-    /**
-     * Returns a simple array where keys are input names, and values are their normalized
-     * values. (Similar to calling get_input_value on inputs)
-     *
-     * @param boolean $include_subform_inputs Whether to include inputs from subforms,
-     *                                        or just this forms' direct children inputs
-     * @param boolean $flatten                Whether to force the results into 1-dimensional array,
-     *                                        or allow multidimensional array
-     * @return array if $flatten is TRUE it will always be a 1-dimensional array
-     *                                        with array keys being input names
-     *                                        (regardless of whether they are from a subsection or not),
-     *                                        and if $flatten is FALSE it can be a multidimensional array
-     *                                        where keys are always subsection names and values are either
-     *                                        the input's normalized value, or an array like the top-level array
-     * @throws EE_Error
-     */
-    public function input_values($include_subform_inputs = false, $flatten = false);
-
-
-    /**
-     * Similar to EE_Form_Section_Proper::input_values(), except this returns the 'display_value'
-     * of each input. On some inputs (especially radio boxes or checkboxes), the value stored
-     * is not necessarily the value we want to display to users. This creates an array
-     * where keys are the input names, and values are their display values
-     *
-     * @param boolean $include_subform_inputs Whether to include inputs from subforms,
-     *                                        or just this forms' direct children inputs
-     * @param boolean $flatten                Whether to force the results into 1-dimensional array,
-     *                                        or allow multidimensional array
-     * @return array if $flatten is TRUE it will always be a 1-dimensional array
-     *                                        with array keys being input names
-     *                                        (regardless of whether they are from a subsection or not),
-     *                                        and if $flatten is FALSE it can be a multidimensional array
-     *                                        where keys are always subsection names and values are either
-     *                                        the input's normalized value, or an array like the top-level array
-     * @throws EE_Error
-     */
-    public function input_pretty_values($include_subform_inputs = false, $flatten = false);
-
-
-    /**
-     * Gets the input values from the form
-     *
-     * @param boolean $pretty                 Whether to retrieve the pretty value,
-     *                                        or just the normalized value
-     * @param boolean $include_subform_inputs Whether to include inputs from subforms,
-     *                                        or just this forms' direct children inputs
-     * @param boolean $flatten                Whether to force the results into 1-dimensional array,
-     *                                        or allow multidimensional array
-     * @return array if $flatten is TRUE it will always be a 1-dimensional array with array keys being
-     *                                        input names (regardless of whether they are from a subsection or not),
-     *                                        and if $flatten is FALSE it can be a multidimensional array
-     *                                        where keys are always subsection names and values are either
-     *                                        the input's normalized value, or an array like the top-level array
-     * @throws EE_Error
-     */
-    public function _input_values($pretty = false, $include_subform_inputs = false, $flatten = false);
-
-
-    /**
-     * Gets the originally submitted input values from the form
-     *
-     * @param boolean $include_subforms  Whether to include inputs from subforms,
-     *                                   or just this forms' direct children inputs
-     * @return array                     if $flatten is TRUE it will always be a 1-dimensional array
-     *                                   with array keys being input names
-     *                                   (regardless of whether they are from a subsection or not),
-     *                                   and if $flatten is FALSE it can be a multidimensional array
-     *                                   where keys are always subsection names and values are either
-     *                                   the input's normalized value, or an array like the top-level array
-     * @throws EE_Error
-     */
-    public function submitted_values($include_subforms = false);
-
-
-    /**
-     * Indicates whether or not this form has received a submission yet
-     * (ie, had receive_form_submission called on it yet)
-     *
-     * @return boolean
-     * @throws EE_Error
-     */
-    public function has_received_submission();
-
-
-    /**
-     * Equivalent to passing 'exclude' in the constructor's options array.
-     * Removes the listed inputs from the form
-     *
-     * @param array $inputs_to_exclude values are the input names
-     * @return void
-     */
-    public function exclude(array $inputs_to_exclude = []);
-
-
-    /**
-     * Changes these inputs' display strategy to be EE_Hidden_Display_Strategy.
-     *
-     * @param array $inputs_to_hide
-     * @throws EE_Error
-     */
-    public function hide(array $inputs_to_hide = []);
-
-
-    /**
-     * add_subsections
-     * Adds the listed subsections to the form section.
-     * If $subsection_name_to_target is provided,
-     * then new subsections are added before or after that subsection,
-     * otherwise to the start or end of the entire subsections array.
-     *
-     * @param EE_Form_Section_Base[] $new_subsections           array of new form subsections
-     *                                                          where keys are their names
-     * @param string                 $subsection_name_to_target an existing for section that $new_subsections
-     *                                                          should be added before or after
-     *                                                          IF $subsection_name_to_target is null,
-     *                                                          then $new_subsections will be added to
-     *                                                          the beginning or end of the entire subsections array
-     * @param boolean                $add_before                whether to add $new_subsections, before or after
-     *                                                          $subsection_name_to_target,
-     *                                                          or if $subsection_name_to_target is null,
-     *                                                          before or after entire subsections array
-     * @return void
-     * @throws EE_Error
-     */
-    public function add_subsections($new_subsections, $subsection_name_to_target = null, $add_before = true);
-
-
-    /**
-     * @param string $subsection_name
-     * @param bool   $recursive
-     * @return bool
-     */
-    public function has_subsection($subsection_name, $recursive = false);
-
-
-    /**
-     * Just gets all validatable subsections to clean their sensitive data
-     *
-     * @throws EE_Error
-     */
-    public function clean_sensitive_data();
-
-
-    /**
-     * Sets the submission error message (aka validation error message for this form section and all sub-sections)
-     *
-     * @param string                      $form_submission_error_message
-     * @param EE_Form_Section_Validatable $form_section unused
-     * @throws EE_Error
-     */
-    public function set_submission_error_message($form_submission_error_message = '');
-
-
-    /**
-     * Returns the cached error message. A default value is set for this during _validate(),
-     * (called during receive_form_submission) but it can be explicitly set using
-     * set_submission_error_message
-     *
-     * @return string
-     */
-    public function submission_error_message();
-
-
-    /**
-     * Sets a message to display if the data submitted to the form was valid.
-     *
-     * @param string $form_submission_success_message
-     */
-    public function set_submission_success_message($form_submission_success_message = '');
-
-
-    /**
-     * Gets a message appropriate for display when the form is correctly submitted
-     *
-     * @return string
-     */
-    public function submission_success_message();
-
-
-    /**
-     * Returns the prefix that should be used on child of this form section for
-     * their html names. If this form section itself has a parent, prepends ITS
-     * prefix onto this form section's prefix. Used primarily by
-     * EE_Form_Input_Base::_set_default_html_name_if_empty
-     *
-     * @return string
-     * @throws EE_Error
-     */
-    public function html_name_prefix();
-
-
-    /**
-     * Gets the name, but first checks _construct_finalize has been called. If not,
-     * calls it (assumes there is no parent and that we want the name to be whatever
-     * was set, which is probably nothing, or the classname)
-     *
-     * @return string
-     * @throws EE_Error
-     */
-    public function name();
-
-
-    /**
-     * @return EE_Form_Section_Proper
-     * @throws EE_Error
-     */
-    public function parent_section();
-
-
-    /**
-     * make sure construction finalized was called, otherwise children might not be ready
-     *
-     * @return void
-     * @throws EE_Error
-     */
-    public function ensure_construct_finalized_called();
-
-
-    /**
-     * Checks if any of this form section's inputs, or any of its children's inputs,
-     * are in teh form data. If any are found, returns true. Else false
-     *
-     * @param array $req_data
-     * @return boolean
-     * @throws EE_Error
-     */
-    public function form_data_present_in($req_data = null);
-
-
-    /**
-     * Gets validation errors for this form section and subsections
-     * Similar to EE_Form_Section_Validatable::get_validation_errors() except this
-     * gets the validation errors for ALL subsection
-     *
-     * @return EE_Validation_Error[]
-     * @throws EE_Error
-     */
-    public function get_validation_errors_accumulated();
-
-
-    /**
-     * This isn't just the name of an input, it's a path pointing to an input. The
-     * path is similar to a folder path: slash (/) means to descend into a subsection,
-     * dot-dot-slash (../) means to ascend into the parent section.
-     * After a series of slashes and dot-dot-slashes, there should be the name of an input,
-     * which will be returned.
-     * Eg, if you want the related input to be conditional on a sibling input name 'foobar'
-     * just use 'foobar'. If you want it to be conditional on an aunt/uncle input name
-     * 'baz', use '../baz'. If you want it to be conditional on a cousin input,
-     * the child of 'baz_section' named 'baz_child', use '../baz_section/baz_child'.
-     * Etc
-     *
-     * @param string|false $form_section_path we accept false also because substr( '../', '../' ) = false
-     * @return EE_Form_Section_Base
-     * @throws EE_Error
-     */
-    public function find_section_from_path($form_section_path);
+	/**
+	 * Finishes construction given the parent form section and this form section's name
+	 *
+	 * @param EE_Form_Section_Proper $parent_form_section
+	 * @param string                 $name
+	 * @throws EE_Error
+	 */
+	public function _construct_finalize($parent_form_section, $name);
+
+
+	/**
+	 * Gets the layout strategy for this form section
+	 *
+	 * @return EE_Form_Section_Layout_Base
+	 */
+	public function get_layout_strategy();
+
+
+	/**
+	 * Gets the HTML for a single input for this form section according
+	 * to the layout strategy
+	 *
+	 * @param EE_Form_Input_Base $input
+	 * @return string
+	 */
+	public function get_html_for_input($input);
+
+
+	/**
+	 * was_submitted - checks if form inputs are present in request data
+	 * Basically an alias for form_data_present_in() (which is used by both
+	 * proper form sections and form inputs)
+	 *
+	 * @param null $form_data
+	 * @return boolean
+	 * @throws EE_Error
+	 */
+	public function was_submitted($form_data = null);
+
+
+	/**
+	 * After the form section is initially created, call this to sanitize the data in the submission
+	 * which relates to this form section, validate it, and set it as properties on the form.
+	 *
+	 * @param array|null $req_data should usually be $_POST (the default).
+	 *                             However, you CAN supply a different array.
+	 *                             Consider using set_defaults() instead however.
+	 *                             (If you rendered the form in the page using echo $form_x->get_html()
+	 *                             the inputs will have the correct name in the request data for this function
+	 *                             to find them and populate the form with them.
+	 *                             If you have a flat form (with only input subsections),
+	 *                             you can supply a flat array where keys
+	 *                             are the form input names and values are their values)
+	 * @param boolean    $validate whether or not to perform validation on this data. Default is,
+	 *                             of course, to validate that data, and set errors on the invalid values.
+	 *                             But if the data has already been validated
+	 *                             (eg you validated the data then stored it in the DB)
+	 *                             you may want to skip this step.
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function receive_form_submission($req_data = null, $validate = true);
+
+
+	/**
+	 * Populates this form and its subsections with data from the session.
+	 * (Wrapper for EE_Form_Section_Proper::receive_form_submission, so it shows
+	 * validation errors when displaying too)
+	 * Returns true if the form was populated from the session, false otherwise
+	 *
+	 * @return boolean
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function populate_from_session();
+
+
+	/**
+	 * Populates the default data for the form, given an array where keys are
+	 * the input names, and values are their values (preferably normalized to be their
+	 * proper PHP types, not all strings... although that should be ok too).
+	 * Proper subsections are sub-arrays, the key being the subsection's name, and
+	 * the value being an array formatted in teh same way
+	 *
+	 * @param array $default_data
+	 * @throws EE_Error
+	 */
+	public function populate_defaults($default_data);
+
+
+	/**
+	 * returns true if subsection exists
+	 *
+	 * @param string $name
+	 * @return boolean
+	 */
+	public function subsection_exists($name);
+
+
+	/**
+	 * Gets the subsection specified by its name
+	 *
+	 * @param string  $name
+	 * @param boolean $require_construction_to_be_finalized most client code should leave this as TRUE
+	 *                                                      so that the inputs will be properly configured.
+	 *                                                      However, some client code may be ok
+	 *                                                      with construction finalize being called later
+	 *                                                      (realizing that the subsections' html names
+	 *                                                      might not be set yet, etc.)
+	 * @return EE_Form_Section_Base
+	 * @throws EE_Error
+	 */
+	public function get_subsection($name, $require_construction_to_be_finalized = true);
+
+
+	/**
+	 * Gets all the validatable subsections of this form section
+	 *
+	 * @return EE_Form_Section_Validatable[]
+	 * @throws EE_Error
+	 */
+	public function get_validatable_subsections();
+
+
+	/**
+	 * Gets an input by the given name. If not found, or if its not an EE_FOrm_Input_Base child,
+	 * throw an EE_Error.
+	 *
+	 * @param string  $name
+	 * @param boolean $require_construction_to_be_finalized most client code should
+	 *                                                      leave this as TRUE so that the inputs will be properly
+	 *                                                      configured. However, some client code may be ok with
+	 *                                                      construction finalize being called later
+	 *                                                      (realizing that the subsections' html names might not be
+	 *                                                      set yet, etc.)
+	 * @return EE_Form_Input_Base
+	 * @throws EE_Error
+	 */
+	public function get_input($name, $require_construction_to_be_finalized = true);
+
+
+	/**
+	 * Like get_input(), gets the proper subsection of the form given the name,
+	 * otherwise throws an EE_Error
+	 *
+	 * @param string  $name
+	 * @param boolean $require_construction_to_be_finalized most client code should
+	 *                                                      leave this as TRUE so that the inputs will be properly
+	 *                                                      configured. However, some client code may be ok with
+	 *                                                      construction finalize being called later
+	 *                                                      (realizing that the subsections' html names might not be
+	 *                                                      set yet, etc.)
+	 * @return EE_Form_Section_Proper
+	 * @throws EE_Error
+	 */
+	public function get_proper_subsection($name, $require_construction_to_be_finalized = true);
+
+
+	/**
+	 * Gets the value of the specified input. Should be called after receive_form_submission()
+	 * or populate_defaults() on the form, where the normalized value on the input is set.
+	 *
+	 * @param string $name
+	 * @return mixed depending on the input's type and its normalization strategy
+	 * @throws EE_Error
+	 */
+	public function get_input_value($name);
+
+
+	/**
+	 * Checks if this form section itself is valid, and then checks its subsections
+	 *
+	 * @return boolean
+	 * @throws EE_Error
+	 */
+	public function is_valid();
+
+
+	/**
+	 * Returns the HTML for the form, except for the form opening and closing tags
+	 * (as the form section doesn't know where you necessarily want to send the information to),
+	 * and except for a submit button. Enqueues JS and CSS; if called early enough we will
+	 * try to enqueue them in the header, otherwise they'll be enqueued in the footer.
+	 * Not doing_it_wrong because theoretically this CAN be used properly,
+	 * provided its used during "wp_enqueue_scripts", or it doesn't need to enqueue
+	 * any CSS.
+	 *
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function get_html_and_js();
+
+
+	/**
+	 * returns HTML for displaying this form section. recursively calls display_section() on all subsections
+	 *
+	 * @param bool $display_previously_submitted_data
+	 * @return string
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws EE_Error
+	 * @throws EE_Error
+	 */
+	public function get_html($display_previously_submitted_data = true);
+
+
+	/**
+	 * enqueues JS and CSS for the form.
+	 * It is preferred to call this before wp_enqueue_scripts so the
+	 * scripts and styles can be put in the header, but if called later
+	 * they will be put in the footer (which is OK for JS, but in HTML4 CSS should
+	 * only be in the header; but in HTML5 its ok in the body.
+	 * See http://stackoverflow.com/questions/4957446/load-external-css-file-in-body-tag.
+	 * So if your form enqueues CSS, it's preferred to call this before wp_enqueue_scripts.)
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 */
+	public function enqueue_js();
+
+
+	/**
+	 * gets the variables used by form_section_validation.js.
+	 * This needs to be called AFTER we've called $this->_enqueue_jquery_validate_script,
+	 * but before the wordpress hook wp_loaded
+	 *
+	 * @throws EE_Error
+	 */
+	public function _enqueue_and_localize_form_js();
+
+
+	/**
+	 * add our form section data to a static variable accessible by all form sections
+	 *
+	 * @param bool $return_for_subsection
+	 * @return void
+	 * @throws EE_Error
+	 */
+	public function localize_validation_rules($return_for_subsection = false);
+
+
+	/**
+	 * Gets an array of extra data that will be useful for client-side javascript.
+	 * This is primarily data added by inputs and forms in addition to any
+	 * scripts they might enqueue
+	 *
+	 * @param array $form_other_js_data
+	 * @return array
+	 * @throws EE_Error
+	 */
+	public function get_other_js_data($form_other_js_data = []);
+
+
+	/**
+	 * Gets a flat array of inputs for this form section and its subsections.
+	 * Keys are their form names, and values are the inputs themselves
+	 *
+	 * @return EE_Form_Input_Base
+	 * @throws EE_Error
+	 */
+	public function inputs_in_subsections();
+
+
+	/**
+	 * Gets a flat array of all the validation errors.
+	 * Keys are html names (because those should be unique)
+	 * and values are a string of all their validation errors
+	 *
+	 * @return string[]
+	 * @throws EE_Error
+	 */
+	public function subsection_validation_errors_by_html_name();
+
+
+	/**
+	 * ensure_scripts_localized
+	 *
+	 * @throws EE_Error
+	 */
+	public function ensure_scripts_localized();
+
+
+	/**
+	 * Gets the JS to put inside the jquery validation rules for subsection of this form section.
+	 * See parent function for more...
+	 *
+	 * @return array
+	 * @throws EE_Error
+	 */
+	public function get_jquery_validation_rules();
+
+
+	/**
+	 * Gets all the validated inputs for the form section
+	 *
+	 * @return array
+	 * @throws EE_Error
+	 */
+	public function valid_data();
+
+
+	/**
+	 * Gets all the inputs on this form section
+	 *
+	 * @return EE_Form_Input_Base[]
+	 * @throws EE_Error
+	 */
+	public function inputs();
+
+
+	/**
+	 * Gets all the subsections which are a proper form
+	 *
+	 * @return EE_Form_Section_Proper[]
+	 * @throws EE_Error
+	 */
+	public function subforms();
+
+
+	/**
+	 * Gets all the subsections (inputs, proper subsections, or html-only sections).
+	 * Consider using inputs() or subforms()
+	 * if you only want form inputs or proper form sections.
+	 *
+	 * @param boolean $require_construction_to_be_finalized most client code should
+	 *                                                      leave this as TRUE so that the inputs will be properly
+	 *                                                      configured. However, some client code may be ok with
+	 *                                                      construction finalize being called later
+	 *                                                      (realizing that the subsections' html names might not be
+	 *                                                      set yet, etc.)
+	 * @return EE_Form_Section_Proper[]
+	 * @throws EE_Error
+	 */
+	public function subsections($require_construction_to_be_finalized = true);
+
+
+	/**
+	 * Returns whether this form has any subforms or inputs
+	 *
+	 * @return bool
+	 */
+	public function hasSubsections();
+
+
+	/**
+	 * Returns a simple array where keys are input names, and values are their normalized
+	 * values. (Similar to calling get_input_value on inputs)
+	 *
+	 * @param boolean $include_subform_inputs Whether to include inputs from subforms,
+	 *                                        or just this forms' direct children inputs
+	 * @param boolean $flatten                Whether to force the results into 1-dimensional array,
+	 *                                        or allow multidimensional array
+	 * @return array if $flatten is TRUE it will always be a 1-dimensional array
+	 *                                        with array keys being input names
+	 *                                        (regardless of whether they are from a subsection or not),
+	 *                                        and if $flatten is FALSE it can be a multidimensional array
+	 *                                        where keys are always subsection names and values are either
+	 *                                        the input's normalized value, or an array like the top-level array
+	 * @throws EE_Error
+	 */
+	public function input_values($include_subform_inputs = false, $flatten = false);
+
+
+	/**
+	 * Similar to EE_Form_Section_Proper::input_values(), except this returns the 'display_value'
+	 * of each input. On some inputs (especially radio boxes or checkboxes), the value stored
+	 * is not necessarily the value we want to display to users. This creates an array
+	 * where keys are the input names, and values are their display values
+	 *
+	 * @param boolean $include_subform_inputs Whether to include inputs from subforms,
+	 *                                        or just this forms' direct children inputs
+	 * @param boolean $flatten                Whether to force the results into 1-dimensional array,
+	 *                                        or allow multidimensional array
+	 * @return array if $flatten is TRUE it will always be a 1-dimensional array
+	 *                                        with array keys being input names
+	 *                                        (regardless of whether they are from a subsection or not),
+	 *                                        and if $flatten is FALSE it can be a multidimensional array
+	 *                                        where keys are always subsection names and values are either
+	 *                                        the input's normalized value, or an array like the top-level array
+	 * @throws EE_Error
+	 */
+	public function input_pretty_values($include_subform_inputs = false, $flatten = false);
+
+
+	/**
+	 * Gets the input values from the form
+	 *
+	 * @param boolean $pretty                 Whether to retrieve the pretty value,
+	 *                                        or just the normalized value
+	 * @param boolean $include_subform_inputs Whether to include inputs from subforms,
+	 *                                        or just this forms' direct children inputs
+	 * @param boolean $flatten                Whether to force the results into 1-dimensional array,
+	 *                                        or allow multidimensional array
+	 * @return array if $flatten is TRUE it will always be a 1-dimensional array with array keys being
+	 *                                        input names (regardless of whether they are from a subsection or not),
+	 *                                        and if $flatten is FALSE it can be a multidimensional array
+	 *                                        where keys are always subsection names and values are either
+	 *                                        the input's normalized value, or an array like the top-level array
+	 * @throws EE_Error
+	 */
+	public function _input_values($pretty = false, $include_subform_inputs = false, $flatten = false);
+
+
+	/**
+	 * Gets the originally submitted input values from the form
+	 *
+	 * @param boolean $include_subforms  Whether to include inputs from subforms,
+	 *                                   or just this forms' direct children inputs
+	 * @return array                     if $flatten is TRUE it will always be a 1-dimensional array
+	 *                                   with array keys being input names
+	 *                                   (regardless of whether they are from a subsection or not),
+	 *                                   and if $flatten is FALSE it can be a multidimensional array
+	 *                                   where keys are always subsection names and values are either
+	 *                                   the input's normalized value, or an array like the top-level array
+	 * @throws EE_Error
+	 */
+	public function submitted_values($include_subforms = false);
+
+
+	/**
+	 * Indicates whether or not this form has received a submission yet
+	 * (ie, had receive_form_submission called on it yet)
+	 *
+	 * @return boolean
+	 * @throws EE_Error
+	 */
+	public function has_received_submission();
+
+
+	/**
+	 * Equivalent to passing 'exclude' in the constructor's options array.
+	 * Removes the listed inputs from the form
+	 *
+	 * @param array $inputs_to_exclude values are the input names
+	 * @return void
+	 */
+	public function exclude(array $inputs_to_exclude = []);
+
+
+	/**
+	 * Changes these inputs' display strategy to be EE_Hidden_Display_Strategy.
+	 *
+	 * @param array $inputs_to_hide
+	 * @throws EE_Error
+	 */
+	public function hide(array $inputs_to_hide = []);
+
+
+	/**
+	 * add_subsections
+	 * Adds the listed subsections to the form section.
+	 * If $subsection_name_to_target is provided,
+	 * then new subsections are added before or after that subsection,
+	 * otherwise to the start or end of the entire subsections array.
+	 *
+	 * @param EE_Form_Section_Base[] $new_subsections           array of new form subsections
+	 *                                                          where keys are their names
+	 * @param string                 $subsection_name_to_target an existing for section that $new_subsections
+	 *                                                          should be added before or after
+	 *                                                          IF $subsection_name_to_target is null,
+	 *                                                          then $new_subsections will be added to
+	 *                                                          the beginning or end of the entire subsections array
+	 * @param boolean                $add_before                whether to add $new_subsections, before or after
+	 *                                                          $subsection_name_to_target,
+	 *                                                          or if $subsection_name_to_target is null,
+	 *                                                          before or after entire subsections array
+	 * @return void
+	 * @throws EE_Error
+	 */
+	public function add_subsections($new_subsections, $subsection_name_to_target = null, $add_before = true);
+
+
+	/**
+	 * @param string $subsection_name
+	 * @param bool   $recursive
+	 * @return bool
+	 */
+	public function has_subsection($subsection_name, $recursive = false);
+
+
+	/**
+	 * Just gets all validatable subsections to clean their sensitive data
+	 *
+	 * @throws EE_Error
+	 */
+	public function clean_sensitive_data();
+
+
+	/**
+	 * Sets the submission error message (aka validation error message for this form section and all sub-sections)
+	 *
+	 * @param string                      $form_submission_error_message
+	 * @param EE_Form_Section_Validatable $form_section unused
+	 * @throws EE_Error
+	 */
+	public function set_submission_error_message($form_submission_error_message = '');
+
+
+	/**
+	 * Returns the cached error message. A default value is set for this during _validate(),
+	 * (called during receive_form_submission) but it can be explicitly set using
+	 * set_submission_error_message
+	 *
+	 * @return string
+	 */
+	public function submission_error_message();
+
+
+	/**
+	 * Sets a message to display if the data submitted to the form was valid.
+	 *
+	 * @param string $form_submission_success_message
+	 */
+	public function set_submission_success_message($form_submission_success_message = '');
+
+
+	/**
+	 * Gets a message appropriate for display when the form is correctly submitted
+	 *
+	 * @return string
+	 */
+	public function submission_success_message();
+
+
+	/**
+	 * Returns the prefix that should be used on child of this form section for
+	 * their html names. If this form section itself has a parent, prepends ITS
+	 * prefix onto this form section's prefix. Used primarily by
+	 * EE_Form_Input_Base::_set_default_html_name_if_empty
+	 *
+	 * @return string
+	 * @throws EE_Error
+	 */
+	public function html_name_prefix();
+
+
+	/**
+	 * Gets the name, but first checks _construct_finalize has been called. If not,
+	 * calls it (assumes there is no parent and that we want the name to be whatever
+	 * was set, which is probably nothing, or the classname)
+	 *
+	 * @return string
+	 * @throws EE_Error
+	 */
+	public function name();
+
+
+	/**
+	 * @return EE_Form_Section_Proper
+	 * @throws EE_Error
+	 */
+	public function parent_section();
+
+
+	/**
+	 * make sure construction finalized was called, otherwise children might not be ready
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 */
+	public function ensure_construct_finalized_called();
+
+
+	/**
+	 * Checks if any of this form section's inputs, or any of its children's inputs,
+	 * are in teh form data. If any are found, returns true. Else false
+	 *
+	 * @param array $req_data
+	 * @return boolean
+	 * @throws EE_Error
+	 */
+	public function form_data_present_in($req_data = null);
+
+
+	/**
+	 * Gets validation errors for this form section and subsections
+	 * Similar to EE_Form_Section_Validatable::get_validation_errors() except this
+	 * gets the validation errors for ALL subsection
+	 *
+	 * @return EE_Validation_Error[]
+	 * @throws EE_Error
+	 */
+	public function get_validation_errors_accumulated();
+
+
+	/**
+	 * This isn't just the name of an input, it's a path pointing to an input. The
+	 * path is similar to a folder path: slash (/) means to descend into a subsection,
+	 * dot-dot-slash (../) means to ascend into the parent section.
+	 * After a series of slashes and dot-dot-slashes, there should be the name of an input,
+	 * which will be returned.
+	 * Eg, if you want the related input to be conditional on a sibling input name 'foobar'
+	 * just use 'foobar'. If you want it to be conditional on an aunt/uncle input name
+	 * 'baz', use '../baz'. If you want it to be conditional on a cousin input,
+	 * the child of 'baz_section' named 'baz_child', use '../baz_section/baz_child'.
+	 * Etc
+	 *
+	 * @param string|false $form_section_path we accept false also because substr( '../', '../' ) = false
+	 * @return EE_Form_Section_Base
+	 * @throws EE_Error
+	 */
+	public function find_section_from_path($form_section_path);
 }

core/services/json/JsonDataAPI.php

Indentation +56 added lines, -56 removed lines

@@ -12,70 +12,70 @@
  */
 class JsonDataAPI
 {
-    /**
-     * @var int
-     */
-    protected $drill_down_depth;
+	/**
+	 * @var int
+	 */
+	protected $drill_down_depth;
 
-    /**
-     * @var array
-     */
-    protected $json_data;
+	/**
+	 * @var array
+	 */
+	protected $json_data;
 
-    /**
-     * @var JsonDataHandler
-     */
-    private $json_data_handler;
+	/**
+	 * @var JsonDataHandler
+	 */
+	private $json_data_handler;
 
 
-    /**
-     * @param string $json_data JSON
-     */
-    public function __construct(string $json_data, $drill_down_depth = 24)
-    {
-        $this->json_data_handler = new JsonDataHandler();
-        $this->json_data_handler->configure(JsonDataHandler::DATA_TYPE_ARRAY);
-        $this->json_data        = $this->json_data_handler->decodeJson($json_data);
-        $drill_down_depth       = absint($drill_down_depth);
-        $this->drill_down_depth = $drill_down_depth ?: 24;
-    }
+	/**
+	 * @param string $json_data JSON
+	 */
+	public function __construct(string $json_data, $drill_down_depth = 24)
+	{
+		$this->json_data_handler = new JsonDataHandler();
+		$this->json_data_handler->configure(JsonDataHandler::DATA_TYPE_ARRAY);
+		$this->json_data        = $this->json_data_handler->decodeJson($json_data);
+		$drill_down_depth       = absint($drill_down_depth);
+		$this->drill_down_depth = $drill_down_depth ?: 24;
+	}
 
 
-    /**
-     * @param string $path dot separated path (like object dot notation) ex: "path.to.deeply.nested.data"
-     * @return mixed|null
-     */
-    public function get(string $path)
-    {
-        return $this->drillDown(explode('.', $path), $this->json_data, $this->drill_down_depth);
-    }
+	/**
+	 * @param string $path dot separated path (like object dot notation) ex: "path.to.deeply.nested.data"
+	 * @return mixed|null
+	 */
+	public function get(string $path)
+	{
+		return $this->drillDown(explode('.', $path), $this->json_data, $this->drill_down_depth);
+	}
 
 
-    /**
-     * recursively drills directly down through the array until the target is found, else null is returned
-     *
-     * @param array $keys path as an array of keys, ex: ["path", "to", "deeply", "nested", "data"]
-     * @param array $data the data array at the current path position
-     * @return mixed|null
-     */
-    private function drillDown(array $keys, array $data, $depth)
-    {
-        $depth--;
-        $key = array_shift($keys);
-        if ($key === null || ! array_key_exists($key, $data)) {
-            return null;
-        }
-        return $depth > 0 && count($keys)
-            ? $this->drillDown($keys, $data[ $key ], $depth)
-            : $data[ $key ];
-    }
+	/**
+	 * recursively drills directly down through the array until the target is found, else null is returned
+	 *
+	 * @param array $keys path as an array of keys, ex: ["path", "to", "deeply", "nested", "data"]
+	 * @param array $data the data array at the current path position
+	 * @return mixed|null
+	 */
+	private function drillDown(array $keys, array $data, $depth)
+	{
+		$depth--;
+		$key = array_shift($keys);
+		if ($key === null || ! array_key_exists($key, $data)) {
+			return null;
+		}
+		return $depth > 0 && count($keys)
+			? $this->drillDown($keys, $data[ $key ], $depth)
+			: $data[ $key ];
+	}
 
 
-    /**
-     * @return array
-     */
-    public function jsonData(): array
-    {
-        return $this->json_data;
-    }
+	/**
+	 * @return array
+	 */
+	public function jsonData(): array
+	{
+		return $this->json_data;
+	}
 }

Spacing +2 added lines, -2 removed lines

@@ -66,8 +66,8 @@
             return null;
         }
         return $depth > 0 && count($keys)
-            ? $this->drillDown($keys, $data[ $key ], $depth)
-            : $data[ $key ];
+            ? $this->drillDown($keys, $data[$key], $depth)
+            : $data[$key];
     }
 
 

core/db_classes/EE_Form_Submission.class.php

Indentation +149 added lines, -149 removed lines

@@ -5,153 +5,153 @@
 class EE_Form_Submission extends EE_Base_Class
 {
 
-    /**
-     * @param array $props_n_values
-     * @return EE_Form_Submission
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public static function new_instance(array $props_n_values = []): EE_Form_Submission
-    {
-        $props_n_values['FSB_submitted'] = new DateTime();
-        $has_object = parent::_check_for_object($props_n_values, __CLASS__);
-        return $has_object ?: new self($props_n_values);
-    }
-
-
-    /**
-     * @param array $props_n_values
-     * @return EE_Form_Submission
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public static function new_instance_from_db(array $props_n_values = []): EE_Form_Submission
-    {
-        return new self($props_n_values, true);
-    }
-
-
-    /**
-     * Form Section UUID (universally unique identifier)
-     *
-     * @return string
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function UUID(): string
-    {
-        return $this->get('FSB_UUID');
-    }
-
-
-    /**
-     * @param string $UUID
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function setUUID(string $UUID)
-    {
-        $this->set('FSB_UUID', $UUID);
-    }
-
-
-    /**
-     * UUID or ID of related entity this form submission belongs to.
-     *
-     * @return string
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function formSection(): string
-    {
-        return $this->get('FSC_UUID');
-    }
-
-
-    /**
-     * @param string $form_section_UUID
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function setFormSection(string $form_section_UUID)
-    {
-        $this->set('FSC_UUID', $form_section_UUID);
-    }
-
-
-    /**
-     * Returns the related EE_Transaction this form submission belongs to.
-     *
-     * @return EE_Transaction
-     * @throws EE_Error
-     * @throws EntityNotFoundException
-     * @throws ReflectionException
-     */
-    public function transaction(): EE_Transaction
-    {
-        $transaction = $this->get_first_related('Transaction');
-        if (! $transaction instanceof EE_Transaction) {
-            throw new EntityNotFoundException('Transaction ID', $this->transactionID());
-        }
-        return $transaction;
-    }
-
-
-    /**
-     * @return int
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function transactionID(): int
-    {
-        return $this->get('TXN_ID');
-    }
-
-
-    /**
-     * @param int $TXN_ID
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function setTransactionID(int $TXN_ID = 0)
-    {
-        $this->set('TXN_ID', $TXN_ID);
-    }
-
-
-    /**
-     * @return string
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function data(): string
-    {
-        $form_data = $this->get('FSB_data');
-        return ! empty($form_data) ? $form_data : '{}';
-    }
-
-
-    /**
-     * @param array|string $data
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function setData($data)
-    {
-        $this->set('FSB_data', $data);
-    }
-
-
-    /**
-     * @param bool $raw
-     * @return int
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function submitted(bool $raw = false): int
-    {
-        return $raw
-            ? $this->get_raw('FSB_submitted')
-            : $this->get('FSB_submitted');
-    }
+	/**
+	 * @param array $props_n_values
+	 * @return EE_Form_Submission
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public static function new_instance(array $props_n_values = []): EE_Form_Submission
+	{
+		$props_n_values['FSB_submitted'] = new DateTime();
+		$has_object = parent::_check_for_object($props_n_values, __CLASS__);
+		return $has_object ?: new self($props_n_values);
+	}
+
+
+	/**
+	 * @param array $props_n_values
+	 * @return EE_Form_Submission
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public static function new_instance_from_db(array $props_n_values = []): EE_Form_Submission
+	{
+		return new self($props_n_values, true);
+	}
+
+
+	/**
+	 * Form Section UUID (universally unique identifier)
+	 *
+	 * @return string
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function UUID(): string
+	{
+		return $this->get('FSB_UUID');
+	}
+
+
+	/**
+	 * @param string $UUID
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function setUUID(string $UUID)
+	{
+		$this->set('FSB_UUID', $UUID);
+	}
+
+
+	/**
+	 * UUID or ID of related entity this form submission belongs to.
+	 *
+	 * @return string
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function formSection(): string
+	{
+		return $this->get('FSC_UUID');
+	}
+
+
+	/**
+	 * @param string $form_section_UUID
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function setFormSection(string $form_section_UUID)
+	{
+		$this->set('FSC_UUID', $form_section_UUID);
+	}
+
+
+	/**
+	 * Returns the related EE_Transaction this form submission belongs to.
+	 *
+	 * @return EE_Transaction
+	 * @throws EE_Error
+	 * @throws EntityNotFoundException
+	 * @throws ReflectionException
+	 */
+	public function transaction(): EE_Transaction
+	{
+		$transaction = $this->get_first_related('Transaction');
+		if (! $transaction instanceof EE_Transaction) {
+			throw new EntityNotFoundException('Transaction ID', $this->transactionID());
+		}
+		return $transaction;
+	}
+
+
+	/**
+	 * @return int
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function transactionID(): int
+	{
+		return $this->get('TXN_ID');
+	}
+
+
+	/**
+	 * @param int $TXN_ID
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function setTransactionID(int $TXN_ID = 0)
+	{
+		$this->set('TXN_ID', $TXN_ID);
+	}
+
+
+	/**
+	 * @return string
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function data(): string
+	{
+		$form_data = $this->get('FSB_data');
+		return ! empty($form_data) ? $form_data : '{}';
+	}
+
+
+	/**
+	 * @param array|string $data
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function setData($data)
+	{
+		$this->set('FSB_data', $data);
+	}
+
+
+	/**
+	 * @param bool $raw
+	 * @return int
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function submitted(bool $raw = false): int
+	{
+		return $raw
+			? $this->get_raw('FSB_submitted')
+			: $this->get('FSB_submitted');
+	}
 }

core/db_classes/EE_Form_Element.class.php

Indentation +479 added lines, -479 removed lines

@@ -29,483 +29,483 @@
 class EE_Form_Element extends EE_Base_Class
 {
 
-    /**
-     * @var Attributes
-     */
-    private $attributes;
-
-    /**
-     * @var FormLabel
-     */
-    private $label;
-
-    /**
-     * @var HelpText
-     */
-    private $helpText;
-
-    /**
-     * @var InputOptions
-     */
-    private $options;
-
-    /**
-     * @var Required
-     */
-    private $required;
-
-
-    /**
-     * @param array $props_n_values
-     * @return EE_Form_Element
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public static function new_instance(array $props_n_values = []): EE_Form_Element
-    {
-        $has_object = parent::_check_for_object($props_n_values, __CLASS__);
-        return $has_object ?: new self($props_n_values);
-    }
-
-
-    /**
-     * @param array $props_n_values
-     * @return EE_Form_Element
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public static function new_instance_from_db(array $props_n_values = []): EE_Form_Element
-    {
-        return new self($props_n_values);
-    }
-
-
-    /**
-     * Form Element UUID (universally unique identifier)
-     *
-     * @return string
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function UUID(): string
-    {
-        return $this->get('FIN_UUID');
-    }
-
-
-    /**
-     * @param string $UUID
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function setUUID(string $UUID)
-    {
-        $this->set('FIN_UUID', $UUID);
-    }
-
-
-    /**
-     * Whether or not input is only displayed in the admin. If false, input will appear in public forms
-     *
-     * @return bool
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function adminOnly(): ?bool
-    {
-        return $this->get('FIN_adminOnly');
-    }
-
-
-    /**
-     * @param bool $admin_only
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function setAdminOnly(bool $admin_only)
-    {
-        $this->set('FIN_adminOnly', $admin_only);
-    }
-
-
-    /**
-     * JSON string of HTML attributes such as class, max, min, placeholder, type, etc.
-     *
-     * @return Attributes
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function attributes(): ?Attributes
-    {
-        if (! $this->attributes instanceof Attributes) {
-            $this->attributes = Attributes::fromJson($this->get('FIN_attributes'));
-        }
-        return $this->attributes;
-    }
-
-
-    /**
-     * @param string $attribute
-     * @return bool|float|int|string
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function getAttribute(string $attribute)
-    {
-        return $this->attributes()->getAttribute($attribute);
-    }
-
-
-    /**
-     * @param Attributes $attributes
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function setAttributes(Attributes $attributes)
-    {
-        // set local object
-        $this->attributes = $attributes;
-        // then pass to model as an array which will get converted to JSON by the model field
-        $this->set('FIN_attributes', $attributes->toArray());
-    }
-
-
-    /**
-     * UUID of parent form section this form input belongs to.
-     *
-     * @return string
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function belongsTo(): string
-    {
-        return $this->get('FSC_UUID');
-    }
-
-
-    /**
-     * @param string $relation_UUID
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function setBelongsTo(string $relation_UUID)
-    {
-        $this->set('FSC_UUID', $relation_UUID);
-    }
-
-
-    /**
-     * returns a HelpText object for managing input help text
-     *
-     * @return HelpText
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function helpText(): ?HelpText
-    {
-        if (! $this->helpText instanceof HelpText) {
-            $this->helpText = HelpText::fromJson($this->get('FIN_helpText'));
-        }
-        return $this->helpText;
-    }
-
-
-    /**
-     * @param HelpText $helpText
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function setHelpText(HelpText $helpText)
-    {
-        // set local object
-        $this->helpText = $helpText;
-        // then pass to model as an array which will get converted to JSON by the model field
-        $this->set('FIN_helpText', $helpText->toArray());
-    }
-
-
-    /**
-     * returns a FormLabel object for managing input labels
-     *
-     * @return FormLabel
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function label(): ?FormLabel
-    {
-        if (! $this->label instanceof FormLabel) {
-            $this->label = FormLabel::fromJson($this->get('FIN_label'));
-        }
-        return $this->label;
-    }
-
-
-    /**
-     * @param FormLabel $label
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function setLabel(FormLabel $label)
-    {
-        // set local object
-        $this->label = $label;
-        // then pass to model as an array which will get converted to JSON by the model field
-        $this->set('FIN_label', $label->toArray());
-    }
-
-
-    /**
-     * Model and Fields name that this input maps to; ex: Attendee.email
-     *
-     * @return string
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function mapsTo(): ?string
-    {
-        return $this->get('FIN_mapsTo');
-    }
-
-
-    /**
-     * @param string $model ex: Attendee
-     * @param string $field ex: email
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function setMapsTo(string $model, string $field)
-    {
-        $model_name = strpos($model, 'EEM_') !== 0 ? "EEM_$model" : $model;
-        if (! class_exists($model_name)) {
-            throw new DomainException(
-                sprintf(
-                    esc_html__(
-                        'The %1$s model does not exist or can not be located. Please verify the spelling and whether it is loaded.',
-                        'event_espresso'
-                    ),
-                    $model_name
-                )
-            );
-        }
-        $this->set('FIN_mapsTo', "{$model}.{$field}");
-    }
-
-
-    /**
-     * Options for ENUM type inputs like checkboxes, radio buttons, select inputs, etc
-     *
-     * @return InputOptions
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function options(): ?InputOptions
-    {
-        if (! $this->options instanceof InputOptions) {
-            $this->options = InputOptions::fromJson($this->get('FIN_options'));
-        }
-        return $this->options;
-    }
-
-
-    /**
-     * @param InputOptions $options
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function setOptions(InputOptions $options)
-    {
-        // set local object
-        $this->options = $options;
-        // then pass to model as an array which will get converted to JSON by the model field
-        $this->set('FIN_options', $options->toArray());
-    }
-
-
-
-    /**
-     * Order in which form input appears in a form.
-     *
-     * @return int
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function order(): int
-    {
-        return $this->get('FIN_order');
-    }
-
-
-    /**
-     * @param int $order
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function setOrder(int $order)
-    {
-        $this->set('FIN_order', $order);
-    }
-
-
-    /**
-     * Example text displayed within an input to assist users with completing the form.
-     *
-     * @return string
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function placeholder(): ?string
-    {
-        return $this->get('FIN_placeholder');
-    }
-
-
-    /**
-     * @param string $placeholder
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function setPlaceholder(string $placeholder)
-    {
-        $this->set('FIN_placeholder', $placeholder);
-    }
-
-
-    /**
-     * Whether or not the input must be supplied with a value in order to complete the form.
-     *
-     * @return Required
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function required(): ?Required
-    {
-        if (! $this->required instanceof Required) {
-            $this->required = Required::fromJson($this->get('FIN_required'));
-        }
-        return $this->required;
-    }
-
-
-    /**
-     * @param Required $required
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function setRequired(Required $required)
-    {
-        // set local object
-        $this->required = $required;
-        // then pass to model as an array which will get converted to JSON by the model field
-        $this->set('FIN_required', $required->toArray());
-    }
-
-
-    /**
-     * version of public label for use in identifiers
-     *
-     * @return string
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function slug(): ?string
-    {
-        return $this->label()->publicLabel();
-    }
-
-
-    /**
-     * Whether form input is active, archived, trashed, or used as a default on new forms.
-     * Values correspond to the EEM_Form_Element::STATUS_* constants.
-     *
-     * @return string
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function status(): string
-    {
-        return $this->get('FIN_status');
-    }
-
-
-    /**
-     * Whether form input is active, archived, trashed, or used as a default on new forms.
-     * Values correspond to the EEM_Form_Element::STATUS_* constants.
-     *
-     * @param string $status
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function setStatus(string $status)
-    {
-        $this->set('FIN_status', $status);
-    }
-
-
-    /**
-     * Form input type.
-     * Values correspond to the EventEspresso\core\domain\entities\form\Input::TYPE_* constants.
-     *
-     * @return string
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function type(): ?string
-    {
-        return $this->get('FIN_type');
-    }
-
-
-    /**
-     * @param string $type
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function setType(string $type)
-    {
-        $this->set('FIN_type', $type);
-    }
-
-
-    /**
-     * ID of the WP User that created this form input.
-     *
-     * @return int
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function wp_user(): int
-    {
-        return $this->get('FIN_wpUser');
-    }
-
-
-    /**
-     * returns the id the wordpress user who created this question
-     *
-     * @param int $wp_user
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function setWpUser(int $wp_user)
-    {
-        $this->set('FIN_wpUser', $wp_user);
-    }
-
-
-    /**
-     * @param array $set_cols_n_values
-     * @return bool|int|string
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function save($set_cols_n_values = [])
-    {
-        // make sure internal versions for all composite objects are updated
-        $this->set('FIN_attributes', $this->attributes()->toArray());
-        $this->set('FIN_helpText', $this->helpText()->toArray());
-        $this->set('FIN_label', $this->label()->toArray());
-        $this->set('FIN_options', $this->options()->toArray());
-        $this->set('FIN_required', $this->required()->toArray());
-        return parent::save($set_cols_n_values);
-    }
+	/**
+	 * @var Attributes
+	 */
+	private $attributes;
+
+	/**
+	 * @var FormLabel
+	 */
+	private $label;
+
+	/**
+	 * @var HelpText
+	 */
+	private $helpText;
+
+	/**
+	 * @var InputOptions
+	 */
+	private $options;
+
+	/**
+	 * @var Required
+	 */
+	private $required;
+
+
+	/**
+	 * @param array $props_n_values
+	 * @return EE_Form_Element
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public static function new_instance(array $props_n_values = []): EE_Form_Element
+	{
+		$has_object = parent::_check_for_object($props_n_values, __CLASS__);
+		return $has_object ?: new self($props_n_values);
+	}
+
+
+	/**
+	 * @param array $props_n_values
+	 * @return EE_Form_Element
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public static function new_instance_from_db(array $props_n_values = []): EE_Form_Element
+	{
+		return new self($props_n_values);
+	}
+
+
+	/**
+	 * Form Element UUID (universally unique identifier)
+	 *
+	 * @return string
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function UUID(): string
+	{
+		return $this->get('FIN_UUID');
+	}
+
+
+	/**
+	 * @param string $UUID
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function setUUID(string $UUID)
+	{
+		$this->set('FIN_UUID', $UUID);
+	}
+
+
+	/**
+	 * Whether or not input is only displayed in the admin. If false, input will appear in public forms
+	 *
+	 * @return bool
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function adminOnly(): ?bool
+	{
+		return $this->get('FIN_adminOnly');
+	}
+
+
+	/**
+	 * @param bool $admin_only
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function setAdminOnly(bool $admin_only)
+	{
+		$this->set('FIN_adminOnly', $admin_only);
+	}
+
+
+	/**
+	 * JSON string of HTML attributes such as class, max, min, placeholder, type, etc.
+	 *
+	 * @return Attributes
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function attributes(): ?Attributes
+	{
+		if (! $this->attributes instanceof Attributes) {
+			$this->attributes = Attributes::fromJson($this->get('FIN_attributes'));
+		}
+		return $this->attributes;
+	}
+
+
+	/**
+	 * @param string $attribute
+	 * @return bool|float|int|string
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function getAttribute(string $attribute)
+	{
+		return $this->attributes()->getAttribute($attribute);
+	}
+
+
+	/**
+	 * @param Attributes $attributes
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function setAttributes(Attributes $attributes)
+	{
+		// set local object
+		$this->attributes = $attributes;
+		// then pass to model as an array which will get converted to JSON by the model field
+		$this->set('FIN_attributes', $attributes->toArray());
+	}
+
+
+	/**
+	 * UUID of parent form section this form input belongs to.
+	 *
+	 * @return string
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function belongsTo(): string
+	{
+		return $this->get('FSC_UUID');
+	}
+
+
+	/**
+	 * @param string $relation_UUID
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function setBelongsTo(string $relation_UUID)
+	{
+		$this->set('FSC_UUID', $relation_UUID);
+	}
+
+
+	/**
+	 * returns a HelpText object for managing input help text
+	 *
+	 * @return HelpText
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function helpText(): ?HelpText
+	{
+		if (! $this->helpText instanceof HelpText) {
+			$this->helpText = HelpText::fromJson($this->get('FIN_helpText'));
+		}
+		return $this->helpText;
+	}
+
+
+	/**
+	 * @param HelpText $helpText
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function setHelpText(HelpText $helpText)
+	{
+		// set local object
+		$this->helpText = $helpText;
+		// then pass to model as an array which will get converted to JSON by the model field
+		$this->set('FIN_helpText', $helpText->toArray());
+	}
+
+
+	/**
+	 * returns a FormLabel object for managing input labels
+	 *
+	 * @return FormLabel
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function label(): ?FormLabel
+	{
+		if (! $this->label instanceof FormLabel) {
+			$this->label = FormLabel::fromJson($this->get('FIN_label'));
+		}
+		return $this->label;
+	}
+
+
+	/**
+	 * @param FormLabel $label
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function setLabel(FormLabel $label)
+	{
+		// set local object
+		$this->label = $label;
+		// then pass to model as an array which will get converted to JSON by the model field
+		$this->set('FIN_label', $label->toArray());
+	}
+
+
+	/**
+	 * Model and Fields name that this input maps to; ex: Attendee.email
+	 *
+	 * @return string
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function mapsTo(): ?string
+	{
+		return $this->get('FIN_mapsTo');
+	}
+
+
+	/**
+	 * @param string $model ex: Attendee
+	 * @param string $field ex: email
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function setMapsTo(string $model, string $field)
+	{
+		$model_name = strpos($model, 'EEM_') !== 0 ? "EEM_$model" : $model;
+		if (! class_exists($model_name)) {
+			throw new DomainException(
+				sprintf(
+					esc_html__(
+						'The %1$s model does not exist or can not be located. Please verify the spelling and whether it is loaded.',
+						'event_espresso'
+					),
+					$model_name
+				)
+			);
+		}
+		$this->set('FIN_mapsTo', "{$model}.{$field}");
+	}
+
+
+	/**
+	 * Options for ENUM type inputs like checkboxes, radio buttons, select inputs, etc
+	 *
+	 * @return InputOptions
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function options(): ?InputOptions
+	{
+		if (! $this->options instanceof InputOptions) {
+			$this->options = InputOptions::fromJson($this->get('FIN_options'));
+		}
+		return $this->options;
+	}
+
+
+	/**
+	 * @param InputOptions $options
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function setOptions(InputOptions $options)
+	{
+		// set local object
+		$this->options = $options;
+		// then pass to model as an array which will get converted to JSON by the model field
+		$this->set('FIN_options', $options->toArray());
+	}
+
+
+
+	/**
+	 * Order in which form input appears in a form.
+	 *
+	 * @return int
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function order(): int
+	{
+		return $this->get('FIN_order');
+	}
+
+
+	/**
+	 * @param int $order
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function setOrder(int $order)
+	{
+		$this->set('FIN_order', $order);
+	}
+
+
+	/**
+	 * Example text displayed within an input to assist users with completing the form.
+	 *
+	 * @return string
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function placeholder(): ?string
+	{
+		return $this->get('FIN_placeholder');
+	}
+
+
+	/**
+	 * @param string $placeholder
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function setPlaceholder(string $placeholder)
+	{
+		$this->set('FIN_placeholder', $placeholder);
+	}
+
+
+	/**
+	 * Whether or not the input must be supplied with a value in order to complete the form.
+	 *
+	 * @return Required
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function required(): ?Required
+	{
+		if (! $this->required instanceof Required) {
+			$this->required = Required::fromJson($this->get('FIN_required'));
+		}
+		return $this->required;
+	}
+
+
+	/**
+	 * @param Required $required
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function setRequired(Required $required)
+	{
+		// set local object
+		$this->required = $required;
+		// then pass to model as an array which will get converted to JSON by the model field
+		$this->set('FIN_required', $required->toArray());
+	}
+
+
+	/**
+	 * version of public label for use in identifiers
+	 *
+	 * @return string
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function slug(): ?string
+	{
+		return $this->label()->publicLabel();
+	}
+
+
+	/**
+	 * Whether form input is active, archived, trashed, or used as a default on new forms.
+	 * Values correspond to the EEM_Form_Element::STATUS_* constants.
+	 *
+	 * @return string
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function status(): string
+	{
+		return $this->get('FIN_status');
+	}
+
+
+	/**
+	 * Whether form input is active, archived, trashed, or used as a default on new forms.
+	 * Values correspond to the EEM_Form_Element::STATUS_* constants.
+	 *
+	 * @param string $status
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function setStatus(string $status)
+	{
+		$this->set('FIN_status', $status);
+	}
+
+
+	/**
+	 * Form input type.
+	 * Values correspond to the EventEspresso\core\domain\entities\form\Input::TYPE_* constants.
+	 *
+	 * @return string
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function type(): ?string
+	{
+		return $this->get('FIN_type');
+	}
+
+
+	/**
+	 * @param string $type
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function setType(string $type)
+	{
+		$this->set('FIN_type', $type);
+	}
+
+
+	/**
+	 * ID of the WP User that created this form input.
+	 *
+	 * @return int
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function wp_user(): int
+	{
+		return $this->get('FIN_wpUser');
+	}
+
+
+	/**
+	 * returns the id the wordpress user who created this question
+	 *
+	 * @param int $wp_user
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function setWpUser(int $wp_user)
+	{
+		$this->set('FIN_wpUser', $wp_user);
+	}
+
+
+	/**
+	 * @param array $set_cols_n_values
+	 * @return bool|int|string
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function save($set_cols_n_values = [])
+	{
+		// make sure internal versions for all composite objects are updated
+		$this->set('FIN_attributes', $this->attributes()->toArray());
+		$this->set('FIN_helpText', $this->helpText()->toArray());
+		$this->set('FIN_label', $this->label()->toArray());
+		$this->set('FIN_options', $this->options()->toArray());
+		$this->set('FIN_required', $this->required()->toArray());
+		return parent::save($set_cols_n_values);
+	}
 }

core/helpers/EEH_Debug_Tools.helper.php

Indentation +744 added lines, -744 removed lines

@@ -13,735 +13,735 @@ 
 class EEH_Debug_Tools
 {
 
-    /**
-     *    instance of the EEH_Autoloader object
-     *
-     * @var    $_instance
-     * @access    private
-     */
-    private static $_instance;
-
-    /**
-     * @var array
-     */
-    protected $_memory_usage_points = array();
-
-
-
-    /**
-     * @singleton method used to instantiate class object
-     * @access    public
-     * @return EEH_Debug_Tools
-     */
-    public static function instance()
-    {
-        // check if class object is instantiated, and instantiated properly
-        if (! self::$_instance instanceof EEH_Debug_Tools) {
-            self::$_instance = new self();
-        }
-        return self::$_instance;
-    }
-
-
-
-    /**
-     * private class constructor
-     */
-    private function __construct()
-    {
-        // load Kint PHP debugging library
-        if (! class_exists('Kint') && file_exists(EE_PLUGIN_DIR_PATH . 'tests/kint/Kint.class.php')) {
-            // despite EE4 having a check for an existing copy of the Kint debugging class,
-            // if another plugin was loaded AFTER EE4 and they did NOT perform a similar check,
-            // then hilarity would ensue as PHP throws a "Cannot redeclare class Kint" error
-            // so we've moved it to our test folder so that it is not included with production releases
-            // plz use https://wordpress.org/plugins/kint-debugger/  if testing production versions of EE
-            require_once(EE_PLUGIN_DIR_PATH . 'tests/kint/Kint.class.php');
-        }
-        // if ( ! defined('DOING_AJAX') || $_REQUEST['noheader'] !== 'true' || ! isset( $_REQUEST['noheader'], $_REQUEST['TB_iframe'] ) ) {
-        // add_action( 'shutdown', array($this,'espresso_session_footer_dump') );
-        // }
-        $plugin = basename(EE_PLUGIN_DIR_PATH);
-        add_action("activate_{$plugin}", array('EEH_Debug_Tools', 'ee_plugin_activation_errors'));
-        add_action('activated_plugin', array('EEH_Debug_Tools', 'ee_plugin_activation_errors'));
-        add_action('shutdown', array('EEH_Debug_Tools', 'show_db_name'));
-    }
-
-
-
-    /**
-     *    show_db_name
-     *
-     * @return void
-     */
-    public static function show_db_name()
-    {
-        if (! defined('DOING_AJAX') && (defined('EE_ERROR_EMAILS') && EE_ERROR_EMAILS)) {
-            echo '<p style="font-size:10px;font-weight:normal;color:#E76700;margin: 1em 2em; text-align: right;">DB_NAME: '
-                 . DB_NAME
-                 . '</p>';
-        }
-        if (EE_DEBUG) {
-            Benchmark::displayResults();
-        }
-    }
-
-
-
-    /**
-     *    dump EE_Session object at bottom of page after everything else has happened
-     *
-     * @return void
-     */
-    public function espresso_session_footer_dump()
-    {
-        if (
-            (defined('WP_DEBUG') && WP_DEBUG)
-            && ! defined('DOING_AJAX')
-            && class_exists('Kint')
-            && function_exists('wp_get_current_user')
-            && current_user_can('update_core')
-            && class_exists('EE_Registry')
-        ) {
-            Kint::dump(EE_Registry::instance()->SSN->id());
-            Kint::dump(EE_Registry::instance()->SSN);
-            //          Kint::dump( EE_Registry::instance()->SSN->get_session_data('cart')->get_tickets() );
-            $this->espresso_list_hooked_functions();
-            Benchmark::displayResults();
-        }
-    }
-
-
-
-    /**
-     *    List All Hooked Functions
-     *    to list all functions for a specific hook, add ee_list_hooks={hook-name} to URL
-     *    http://wp.smashingmagazine.com/2009/08/18/10-useful-wordpress-hook-hacks/
-     *
-     * @param string $tag
-     * @return void
-     */
-    public function espresso_list_hooked_functions($tag = '')
-    {
-        global $wp_filter;
-        echo '<br/><br/><br/><h3>Hooked Functions</h3>';
-        if ($tag) {
-            $hook[ $tag ] = $wp_filter[ $tag ];
-            if (! is_array($hook[ $tag ])) {
-                trigger_error("Nothing found for '$tag' hook", E_USER_WARNING);
-                return;
-            }
-            echo '<h5>For Tag: ' . $tag . '</h5>';
-        } else {
-            $hook = is_array($wp_filter) ? $wp_filter : array($wp_filter);
-            ksort($hook);
-        }
-        foreach ($hook as $tag_name => $priorities) {
-            echo "<br />&gt;&gt;&gt;&gt;&gt;\t<strong>$tag_name</strong><br />";
-            ksort($priorities);
-            foreach ($priorities as $priority => $function) {
-                echo $priority;
-                foreach ($function as $name => $properties) {
-                    echo "\t$name<br />";
-                }
-            }
-        }
-    }
-
-
-
-    /**
-     *    registered_filter_callbacks
-     *
-     * @param string $hook_name
-     * @return array
-     */
-    public static function registered_filter_callbacks($hook_name = '')
-    {
-        $filters = array();
-        global $wp_filter;
-        if (isset($wp_filter[ $hook_name ])) {
-            $filters[ $hook_name ] = array();
-            foreach ($wp_filter[ $hook_name ] as $priority => $callbacks) {
-                $filters[ $hook_name ][ $priority ] = array();
-                foreach ($callbacks as $callback) {
-                    $filters[ $hook_name ][ $priority ][] = $callback['function'];
-                }
-            }
-        }
-        return $filters;
-    }
-
-
-
-    /**
-     *    captures plugin activation errors for debugging
-     *
-     * @return void
-     * @throws EE_Error
-     */
-    public static function ee_plugin_activation_errors()
-    {
-        if (WP_DEBUG) {
-            $activation_errors = ob_get_contents();
-            if (empty($activation_errors)) {
-                return;
-            }
-            $activation_errors = date('Y-m-d H:i:s') . "\n" . $activation_errors;
-            espresso_load_required('EEH_File', EE_HELPERS . 'EEH_File.helper.php');
-            if (class_exists('EEH_File')) {
-                try {
-                    EEH_File::ensure_file_exists_and_is_writable(
-                        EVENT_ESPRESSO_UPLOAD_DIR . 'logs/espresso_plugin_activation_errors.html'
-                    );
-                    EEH_File::write_to_file(
-                        EVENT_ESPRESSO_UPLOAD_DIR . 'logs/espresso_plugin_activation_errors.html',
-                        $activation_errors
-                    );
-                } catch (EE_Error $e) {
-                    EE_Error::add_error(
-                        sprintf(
-                            __(
-                                'The Event Espresso activation errors file could not be setup because: %s',
-                                'event_espresso'
-                            ),
-                            $e->getMessage()
-                        ),
-                        __FILE__,
-                        __FUNCTION__,
-                        __LINE__
-                    );
-                }
-            } else {
-                // old school attempt
-                file_put_contents(
-                    EVENT_ESPRESSO_UPLOAD_DIR . 'logs/espresso_plugin_activation_errors.html',
-                    $activation_errors
-                );
-            }
-            $activation_errors = get_option('ee_plugin_activation_errors', '') . $activation_errors;
-            update_option('ee_plugin_activation_errors', $activation_errors);
-        }
-    }
-
-
-
-    /**
-     * This basically mimics the WordPress _doing_it_wrong() function except adds our own messaging etc.
-     * Very useful for providing helpful messages to developers when the method of doing something has been deprecated,
-     * or we want to make sure they use something the right way.
-     *
-     * @access public
-     * @param string $function      The function that was called
-     * @param string $message       A message explaining what has been done incorrectly
-     * @param string $version       The version of Event Espresso where the error was added
-     * @param string $applies_when  a version string for when you want the doing_it_wrong notice to begin appearing
-     *                              for a deprecated function. This allows deprecation to occur during one version,
-     *                              but not have any notices appear until a later version. This allows developers
-     *                              extra time to update their code before notices appear.
-     * @param int    $error_type
-     * @uses   trigger_error()
-     */
-    public function doing_it_wrong(
-        $function,
-        $message,
-        $version,
-        $applies_when = '',
-        $error_type = null
-    ) {
-        $applies_when = ! empty($applies_when) ? $applies_when : espresso_version();
-        $error_type = $error_type !== null ? $error_type : E_USER_NOTICE;
-        // because we swapped the parameter order around for the last two params,
-        // let's verify that some third party isn't still passing an error type value for the third param
-        if (is_int($applies_when)) {
-            $error_type = $applies_when;
-            $applies_when = espresso_version();
-        }
-        // if not displaying notices yet, then just leave
-        if (version_compare(espresso_version(), $applies_when, '<')) {
-            return;
-        }
-        do_action('AHEE__EEH_Debug_Tools__doing_it_wrong_run', $function, $message, $version);
-        $version = $version === null
-            ? ''
-            : sprintf(
-                __('(This message was added in version %s of Event Espresso)', 'event_espresso'),
-                $version
-            );
-        $error_message = sprintf(
-            esc_html__('%1$s was called %2$sincorrectly%3$s. %4$s %5$s', 'event_espresso'),
-            $function,
-            '<strong>',
-            '</strong>',
-            $message,
-            $version
-        );
-        // don't trigger error if doing ajax,
-        // instead we'll add a transient EE_Error notice that in theory should show on the next request.
-        if (defined('DOING_AJAX') && DOING_AJAX) {
-            $error_message .= ' ' . esc_html__(
-                'This is a doing_it_wrong message that was triggered during an ajax request.  The request params on this request were: ',
-                'event_espresso'
-            );
-            $error_message .= '<ul><li>';
-            $error_message .= implode('</li><li>', EE_Registry::instance()->REQ->params());
-            $error_message .= '</ul>';
-            EE_Error::add_error($error_message, 'debug::doing_it_wrong', $function, '42');
-            // now we set this on the transient so it shows up on the next request.
-            EE_Error::get_notices(false, true);
-        } else {
-            trigger_error($error_message, $error_type);
-        }
-    }
-
-
-
-
-    /**
-     * Logger helpers
-     */
-    /**
-     * debug
-     *
-     * @param string $class
-     * @param string $func
-     * @param string $line
-     * @param array  $info
-     * @param bool   $display_request
-     * @param string $debug_index
-     * @param string $debug_key
-     * @throws EE_Error
-     * @throws \EventEspresso\core\exceptions\InvalidSessionDataException
-     */
-    public static function log(
-        $class = '',
-        $func = '',
-        $line = '',
-        $info = array(),
-        $display_request = false,
-        $debug_index = '',
-        $debug_key = 'EE_DEBUG_SPCO'
-    ) {
-        if (WP_DEBUG) {
-            $debug_key = $debug_key . '_' . EE_Session::instance()->id();
-            $debug_data = get_option($debug_key, array());
-            $default_data = array(
-                $class => $func . '() : ' . $line,
-                'REQ'  => $display_request ? $_REQUEST : '',
-            );
-            // don't serialize objects
-            $info = self::strip_objects($info);
-            $index = ! empty($debug_index) ? $debug_index : 0;
-            if (! isset($debug_data[ $index ])) {
-                $debug_data[ $index ] = array();
-            }
-            $debug_data[ $index ][ microtime() ] = array_merge($default_data, $info);
-            update_option($debug_key, $debug_data);
-        }
-    }
-
-
-
-    /**
-     * strip_objects
-     *
-     * @param array $info
-     * @return array
-     */
-    public static function strip_objects($info = array())
-    {
-        foreach ($info as $key => $value) {
-            if (is_array($value)) {
-                $info[ $key ] = self::strip_objects($value);
-            } elseif (is_object($value)) {
-                $object_class = get_class($value);
-                $info[ $object_class ] = array();
-                $info[ $object_class ]['ID'] = method_exists($value, 'ID') ? $value->ID() : spl_object_hash($value);
-                if (method_exists($value, 'ID')) {
-                    $info[ $object_class ]['ID'] = $value->ID();
-                }
-                if (method_exists($value, 'status')) {
-                    $info[ $object_class ]['status'] = $value->status();
-                } elseif (method_exists($value, 'status_ID')) {
-                    $info[ $object_class ]['status'] = $value->status_ID();
-                }
-                unset($info[ $key ]);
-            }
-        }
-        return (array) $info;
-    }
-
-
-
-    /**
-     * @param mixed      $var
-     * @param string     $var_name
-     * @param string     $file
-     * @param int|string $line
-     * @param int|string $heading_tag
-     * @param bool       $die
-     * @param string     $margin
-     */
-    public static function printv(
-        $var,
-        $var_name = '',
-        $file = '',
-        $line = '',
-        $heading_tag = 5,
-        $die = false,
-        $margin = ''
-    ) {
-        $var_name = ! $var_name ? 'string' : $var_name;
-        $var_name = ucwords(str_replace('$', '', $var_name));
-        $is_method = method_exists($var_name, $var);
-        $var_name = ucwords(str_replace('_', ' ', $var_name));
-        $heading_tag = EEH_Debug_Tools::headingTag($heading_tag);
-        // $result = EEH_Debug_Tools::headingSpacer($heading_tag);
-        $result = EEH_Debug_Tools::heading($var_name, $heading_tag, $margin, $line);
-        $result .= $is_method
-            ? EEH_Debug_Tools::grey_span('::') . EEH_Debug_Tools::orange_span($var . '()')
-            : EEH_Debug_Tools::grey_span(' : ') . EEH_Debug_Tools::orange_span($var);
-        $result .= EEH_Debug_Tools::file_and_line($file, $line, $heading_tag);
-        $result .= EEH_Debug_Tools::headingX($heading_tag);
-        if ($die) {
-            die($result);
-        }
-        echo $result;
-    }
-
-
-    protected static function headingTag($heading_tag)
-    {
-        $heading_tag = absint($heading_tag);
-        return $heading_tag > 0 && $heading_tag < 7 ? "h{$heading_tag}" : 'h5';
-    }
-
-
-    // protected static function headingSpacer($heading_tag)
-    // {
-    //     return EEH_Debug_Tools::plainOutput() && ($heading_tag === 'h1' || $heading_tag === 'h2')
-    //         ? EEH_Debug_Tools::lineBreak()
-    //         : '';
-    // }
-
-
-    protected static function plainOutput()
-    {
-        return defined('EE_TESTS_DIR')
-               || (defined('DOING_AJAX') && DOING_AJAX && ! isset($_REQUEST['pretty_output']))
-               || (
-                   isset($_SERVER['REQUEST_URI'])
-                   && strpos(parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH), 'wp-json') !== false
-               );
-    }
-
-
-    /**
-     * @param string $var_name
-     * @param string $heading_tag
-     * @param string $margin
-     * @param int    $line
-     * @return string
-     */
-    protected static function heading($var_name = '', $heading_tag = 'h5', $margin = '', $line = 0)
-    {
-        if (EEH_Debug_Tools::plainOutput()) {
-            switch ($heading_tag) {
-                case 'h1':
-                    $line_breaks = EEH_Debug_Tools::lineBreak(3);
-                    break;
-                case 'h2':
-                    $line_breaks = EEH_Debug_Tools::lineBreak(2);
-                    break;
-                default:
-                    $line_breaks = EEH_Debug_Tools::lineBreak();
-                    break;
-            }
-            return "{$line_breaks}{$line}) {$var_name}";
-        }
-        $margin = "25px 0 0 {$margin}";
-        return '<' . $heading_tag . ' style="color:#2EA2CC; margin:' . $margin . ';"><b>' . $var_name . '</b>';
-    }
-
-
-
-    /**
-     * @param string $heading_tag
-     * @return string
-     */
-    protected static function headingX($heading_tag = 'h5')
-    {
-        if (EEH_Debug_Tools::plainOutput()) {
-            return '';
-        }
-        return '</' . $heading_tag . '>';
-    }
-
-
-
-    /**
-     * @param string $content
-     * @return string
-     */
-    protected static function grey_span($content = '')
-    {
-        if (EEH_Debug_Tools::plainOutput()) {
-            return $content;
-        }
-        return '<span style="color:#999">' . $content . '</span>';
-    }
-
-
-
-    /**
-     * @param string $file
-     * @param int    $line
-     * @return string
-     */
-    protected static function file_and_line($file, $line, $heading_tag)
-    {
-        if ($file === '' || $line === '') {
-            return '';
-        }
-        $file = str_replace(EE_PLUGIN_DIR_PATH, '/', $file);
-        if (EEH_Debug_Tools::plainOutput()) {
-            if ($heading_tag === 'h1' || $heading_tag === 'h2') {
-                return " ({$file})";
-            }
-            return '';
-        }
-        return EEH_Debug_Tools::lineBreak()
-               . '<span style="display:block; font-size:9px; font-weight:normal; color:#666; line-height:12px;">'
-               . $file
-               . EEH_Debug_Tools::lineBreak()
-               . 'line no: '
-               . $line
-               . '</span>';
-    }
-
-
-
-    /**
-     * @param string $content
-     * @return string
-     */
-    protected static function orange_span($content = '')
-    {
-        if (EEH_Debug_Tools::plainOutput()) {
-            return $content;
-        }
-        return '<span style="color:#E76700">' . $content . '</span>';
-    }
-
-
-
-    /**
-     * @param mixed $var
-     * @return string
-     */
-    protected static function pre_span($var)
-    {
-        ob_start();
-        if(is_array($var)) {
-            self::arrayDisplay($var);
-        } else {
-            var_dump($var);
-        }
-        $var = ob_get_clean();
-        if (EEH_Debug_Tools::plainOutput()) {
-            return $var;
-        }
-        return EEH_Debug_Tools::lineBreak()
-               . '<pre style="color: #9C3; display: inline-block; padding:.5em; margin: .25rem 0; background: #334">'
-               . $var
-               . '</pre>';
-    }
-
-
-
-    /**
-     * @param mixed      $var
-     * @param string     $var_name
-     * @param string     $file
-     * @param int|string $line
-     * @param int|string $heading_tag
-     * @param bool       $die
-     */
-    public static function printr(
-        $var,
-        $var_name = '',
-        $file = '',
-        $line = '',
-        $heading_tag = 5,
-        $die = false
-    ) {
-        // return;
-        $file = str_replace(rtrim(ABSPATH, '\\/'), '', $file);
-        if (empty($var) && empty($var_name)) {
-            $var = $file;
-            $var_name = "line $line";
-            $file = '';
-            $line = '';
-        }
-        $margin = is_admin() ? ' 180px' : '0';
-        // $print_r = false;
-        if (is_string($var)) {
-            EEH_Debug_Tools::printv($var, $var_name, $file, $line, $heading_tag, $die, $margin);
-            return;
-        }
-        if (is_object($var)) {
-            $var_name = ! $var_name ? 'object' : $var_name;
-            // $print_r = true;
-        } elseif (is_array($var)) {
-            $var_name = ! $var_name ? 'array' : $var_name;
-            // $print_r = true;
-        } elseif (is_numeric($var)) {
-            $var_name = ! $var_name ? 'numeric' : $var_name;
-        } elseif ($var === null) {
-            $var_name = ! $var_name ? 'null' : $var_name;
-        }
-        $var_name = ucwords(str_replace(array('$', '_'), array('', ' '), $var_name));
-        $heading_tag = EEH_Debug_Tools::headingTag($heading_tag);
-        // $result = EEH_Debug_Tools::headingSpacer($heading_tag);
-        $result = EEH_Debug_Tools::heading($var_name, $heading_tag, $margin, $line);
-        $result .= EEH_Debug_Tools::grey_span(' : ') . EEH_Debug_Tools::orange_span(
-            EEH_Debug_Tools::pre_span($var)
-        );
-        $result .= EEH_Debug_Tools::file_and_line($file, $line, $heading_tag);
-        $result .= EEH_Debug_Tools::headingX($heading_tag);
-        if ($die) {
-            die($result);
-        }
-        echo $result;
-    }
-
-
-    private static function lineBreak($lines = 1): string
-    {
-        $linebreak = defined('DOING_AJAX') && DOING_AJAX ? '<br />' : PHP_EOL;
-        return str_repeat($linebreak, $lines);
-    }
-
-
-    public static function shortClassName(string $fqcn): string
-    {
-        return substr(strrchr($fqcn, '\\'), 1);
-    }
-
-
-    /**
-     * @return void
-     */
-    public static function arrayDisplay(array $data, $depth = 0)
-    {
-        $depth++;
-        $spacer = self::plainOutput() ? ' . . ' : "\t";
-        $indent = str_repeat($spacer, $depth);
-        if ($depth === 1) {
-            echo self::lineBreak() . '{';
-        }
-        foreach ($data as $key => $child) {
-            echo self::lineBreak() . $indent . $key;
-            // $child = is_object($child) ? (array) $child : $child;
-            if (is_array($child)) {
-                echo " [ ";
-                self::arrayDisplay($child, $depth);
-                echo self::lineBreak() . $indent . ']';
-            } else if (is_scalar($child)) {
-                echo ' => ' . $child;
-            } else {
-                var_export($child);
-            }
-        }
-        if ($depth === 1) {
-            echo self::lineBreak() . '}';
-        }
-    }
-
-
-    /******************** deprecated ********************/
-
-
-
-    /**
-     * @deprecated 4.9.39.rc.034
-     */
-    public function reset_times()
-    {
-        Benchmark::resetTimes();
-    }
-
-
-
-    /**
-     * @deprecated 4.9.39.rc.034
-     * @param null $timer_name
-     */
-    public function start_timer($timer_name = null)
-    {
-        Benchmark::startTimer($timer_name);
-    }
-
-
-
-    /**
-     * @deprecated 4.9.39.rc.034
-     * @param string $timer_name
-     */
-    public function stop_timer($timer_name = '')
-    {
-        Benchmark::stopTimer($timer_name);
-    }
-
-
-
-    /**
-     * @deprecated 4.9.39.rc.034
-     * @param string  $label      The label to show for this time eg "Start of calling Some_Class::some_function"
-     * @param boolean $output_now whether to echo now, or wait until EEH_Debug_Tools::show_times() is called
-     * @return void
-     */
-    public function measure_memory($label, $output_now = false)
-    {
-        Benchmark::measureMemory($label, $output_now);
-    }
-
-
-
-    /**
-     * @deprecated 4.9.39.rc.034
-     * @param int $size
-     * @return string
-     */
-    public function convert($size)
-    {
-        return Benchmark::convert($size);
-    }
-
-
-
-    /**
-     * @deprecated 4.9.39.rc.034
-     * @param bool $output_now
-     * @return string
-     */
-    public function show_times($output_now = true)
-    {
-        return Benchmark::displayResults($output_now);
-    }
-
-
-
-    /**
-     * @deprecated 4.9.39.rc.034
-     * @param string $timer_name
-     * @param float  $total_time
-     * @return string
-     */
-    public function format_time($timer_name, $total_time)
-    {
-        return Benchmark::formatTime($timer_name, $total_time);
-    }
+	/**
+	 *    instance of the EEH_Autoloader object
+	 *
+	 * @var    $_instance
+	 * @access    private
+	 */
+	private static $_instance;
+
+	/**
+	 * @var array
+	 */
+	protected $_memory_usage_points = array();
+
+
+
+	/**
+	 * @singleton method used to instantiate class object
+	 * @access    public
+	 * @return EEH_Debug_Tools
+	 */
+	public static function instance()
+	{
+		// check if class object is instantiated, and instantiated properly
+		if (! self::$_instance instanceof EEH_Debug_Tools) {
+			self::$_instance = new self();
+		}
+		return self::$_instance;
+	}
+
+
+
+	/**
+	 * private class constructor
+	 */
+	private function __construct()
+	{
+		// load Kint PHP debugging library
+		if (! class_exists('Kint') && file_exists(EE_PLUGIN_DIR_PATH . 'tests/kint/Kint.class.php')) {
+			// despite EE4 having a check for an existing copy of the Kint debugging class,
+			// if another plugin was loaded AFTER EE4 and they did NOT perform a similar check,
+			// then hilarity would ensue as PHP throws a "Cannot redeclare class Kint" error
+			// so we've moved it to our test folder so that it is not included with production releases
+			// plz use https://wordpress.org/plugins/kint-debugger/  if testing production versions of EE
+			require_once(EE_PLUGIN_DIR_PATH . 'tests/kint/Kint.class.php');
+		}
+		// if ( ! defined('DOING_AJAX') || $_REQUEST['noheader'] !== 'true' || ! isset( $_REQUEST['noheader'], $_REQUEST['TB_iframe'] ) ) {
+		// add_action( 'shutdown', array($this,'espresso_session_footer_dump') );
+		// }
+		$plugin = basename(EE_PLUGIN_DIR_PATH);
+		add_action("activate_{$plugin}", array('EEH_Debug_Tools', 'ee_plugin_activation_errors'));
+		add_action('activated_plugin', array('EEH_Debug_Tools', 'ee_plugin_activation_errors'));
+		add_action('shutdown', array('EEH_Debug_Tools', 'show_db_name'));
+	}
+
+
+
+	/**
+	 *    show_db_name
+	 *
+	 * @return void
+	 */
+	public static function show_db_name()
+	{
+		if (! defined('DOING_AJAX') && (defined('EE_ERROR_EMAILS') && EE_ERROR_EMAILS)) {
+			echo '<p style="font-size:10px;font-weight:normal;color:#E76700;margin: 1em 2em; text-align: right;">DB_NAME: '
+				 . DB_NAME
+				 . '</p>';
+		}
+		if (EE_DEBUG) {
+			Benchmark::displayResults();
+		}
+	}
+
+
+
+	/**
+	 *    dump EE_Session object at bottom of page after everything else has happened
+	 *
+	 * @return void
+	 */
+	public function espresso_session_footer_dump()
+	{
+		if (
+			(defined('WP_DEBUG') && WP_DEBUG)
+			&& ! defined('DOING_AJAX')
+			&& class_exists('Kint')
+			&& function_exists('wp_get_current_user')
+			&& current_user_can('update_core')
+			&& class_exists('EE_Registry')
+		) {
+			Kint::dump(EE_Registry::instance()->SSN->id());
+			Kint::dump(EE_Registry::instance()->SSN);
+			//          Kint::dump( EE_Registry::instance()->SSN->get_session_data('cart')->get_tickets() );
+			$this->espresso_list_hooked_functions();
+			Benchmark::displayResults();
+		}
+	}
+
+
+
+	/**
+	 *    List All Hooked Functions
+	 *    to list all functions for a specific hook, add ee_list_hooks={hook-name} to URL
+	 *    http://wp.smashingmagazine.com/2009/08/18/10-useful-wordpress-hook-hacks/
+	 *
+	 * @param string $tag
+	 * @return void
+	 */
+	public function espresso_list_hooked_functions($tag = '')
+	{
+		global $wp_filter;
+		echo '<br/><br/><br/><h3>Hooked Functions</h3>';
+		if ($tag) {
+			$hook[ $tag ] = $wp_filter[ $tag ];
+			if (! is_array($hook[ $tag ])) {
+				trigger_error("Nothing found for '$tag' hook", E_USER_WARNING);
+				return;
+			}
+			echo '<h5>For Tag: ' . $tag . '</h5>';
+		} else {
+			$hook = is_array($wp_filter) ? $wp_filter : array($wp_filter);
+			ksort($hook);
+		}
+		foreach ($hook as $tag_name => $priorities) {
+			echo "<br />&gt;&gt;&gt;&gt;&gt;\t<strong>$tag_name</strong><br />";
+			ksort($priorities);
+			foreach ($priorities as $priority => $function) {
+				echo $priority;
+				foreach ($function as $name => $properties) {
+					echo "\t$name<br />";
+				}
+			}
+		}
+	}
+
+
+
+	/**
+	 *    registered_filter_callbacks
+	 *
+	 * @param string $hook_name
+	 * @return array
+	 */
+	public static function registered_filter_callbacks($hook_name = '')
+	{
+		$filters = array();
+		global $wp_filter;
+		if (isset($wp_filter[ $hook_name ])) {
+			$filters[ $hook_name ] = array();
+			foreach ($wp_filter[ $hook_name ] as $priority => $callbacks) {
+				$filters[ $hook_name ][ $priority ] = array();
+				foreach ($callbacks as $callback) {
+					$filters[ $hook_name ][ $priority ][] = $callback['function'];
+				}
+			}
+		}
+		return $filters;
+	}
+
+
+
+	/**
+	 *    captures plugin activation errors for debugging
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 */
+	public static function ee_plugin_activation_errors()
+	{
+		if (WP_DEBUG) {
+			$activation_errors = ob_get_contents();
+			if (empty($activation_errors)) {
+				return;
+			}
+			$activation_errors = date('Y-m-d H:i:s') . "\n" . $activation_errors;
+			espresso_load_required('EEH_File', EE_HELPERS . 'EEH_File.helper.php');
+			if (class_exists('EEH_File')) {
+				try {
+					EEH_File::ensure_file_exists_and_is_writable(
+						EVENT_ESPRESSO_UPLOAD_DIR . 'logs/espresso_plugin_activation_errors.html'
+					);
+					EEH_File::write_to_file(
+						EVENT_ESPRESSO_UPLOAD_DIR . 'logs/espresso_plugin_activation_errors.html',
+						$activation_errors
+					);
+				} catch (EE_Error $e) {
+					EE_Error::add_error(
+						sprintf(
+							__(
+								'The Event Espresso activation errors file could not be setup because: %s',
+								'event_espresso'
+							),
+							$e->getMessage()
+						),
+						__FILE__,
+						__FUNCTION__,
+						__LINE__
+					);
+				}
+			} else {
+				// old school attempt
+				file_put_contents(
+					EVENT_ESPRESSO_UPLOAD_DIR . 'logs/espresso_plugin_activation_errors.html',
+					$activation_errors
+				);
+			}
+			$activation_errors = get_option('ee_plugin_activation_errors', '') . $activation_errors;
+			update_option('ee_plugin_activation_errors', $activation_errors);
+		}
+	}
+
+
+
+	/**
+	 * This basically mimics the WordPress _doing_it_wrong() function except adds our own messaging etc.
+	 * Very useful for providing helpful messages to developers when the method of doing something has been deprecated,
+	 * or we want to make sure they use something the right way.
+	 *
+	 * @access public
+	 * @param string $function      The function that was called
+	 * @param string $message       A message explaining what has been done incorrectly
+	 * @param string $version       The version of Event Espresso where the error was added
+	 * @param string $applies_when  a version string for when you want the doing_it_wrong notice to begin appearing
+	 *                              for a deprecated function. This allows deprecation to occur during one version,
+	 *                              but not have any notices appear until a later version. This allows developers
+	 *                              extra time to update their code before notices appear.
+	 * @param int    $error_type
+	 * @uses   trigger_error()
+	 */
+	public function doing_it_wrong(
+		$function,
+		$message,
+		$version,
+		$applies_when = '',
+		$error_type = null
+	) {
+		$applies_when = ! empty($applies_when) ? $applies_when : espresso_version();
+		$error_type = $error_type !== null ? $error_type : E_USER_NOTICE;
+		// because we swapped the parameter order around for the last two params,
+		// let's verify that some third party isn't still passing an error type value for the third param
+		if (is_int($applies_when)) {
+			$error_type = $applies_when;
+			$applies_when = espresso_version();
+		}
+		// if not displaying notices yet, then just leave
+		if (version_compare(espresso_version(), $applies_when, '<')) {
+			return;
+		}
+		do_action('AHEE__EEH_Debug_Tools__doing_it_wrong_run', $function, $message, $version);
+		$version = $version === null
+			? ''
+			: sprintf(
+				__('(This message was added in version %s of Event Espresso)', 'event_espresso'),
+				$version
+			);
+		$error_message = sprintf(
+			esc_html__('%1$s was called %2$sincorrectly%3$s. %4$s %5$s', 'event_espresso'),
+			$function,
+			'<strong>',
+			'</strong>',
+			$message,
+			$version
+		);
+		// don't trigger error if doing ajax,
+		// instead we'll add a transient EE_Error notice that in theory should show on the next request.
+		if (defined('DOING_AJAX') && DOING_AJAX) {
+			$error_message .= ' ' . esc_html__(
+				'This is a doing_it_wrong message that was triggered during an ajax request.  The request params on this request were: ',
+				'event_espresso'
+			);
+			$error_message .= '<ul><li>';
+			$error_message .= implode('</li><li>', EE_Registry::instance()->REQ->params());
+			$error_message .= '</ul>';
+			EE_Error::add_error($error_message, 'debug::doing_it_wrong', $function, '42');
+			// now we set this on the transient so it shows up on the next request.
+			EE_Error::get_notices(false, true);
+		} else {
+			trigger_error($error_message, $error_type);
+		}
+	}
+
+
+
+
+	/**
+	 * Logger helpers
+	 */
+	/**
+	 * debug
+	 *
+	 * @param string $class
+	 * @param string $func
+	 * @param string $line
+	 * @param array  $info
+	 * @param bool   $display_request
+	 * @param string $debug_index
+	 * @param string $debug_key
+	 * @throws EE_Error
+	 * @throws \EventEspresso\core\exceptions\InvalidSessionDataException
+	 */
+	public static function log(
+		$class = '',
+		$func = '',
+		$line = '',
+		$info = array(),
+		$display_request = false,
+		$debug_index = '',
+		$debug_key = 'EE_DEBUG_SPCO'
+	) {
+		if (WP_DEBUG) {
+			$debug_key = $debug_key . '_' . EE_Session::instance()->id();
+			$debug_data = get_option($debug_key, array());
+			$default_data = array(
+				$class => $func . '() : ' . $line,
+				'REQ'  => $display_request ? $_REQUEST : '',
+			);
+			// don't serialize objects
+			$info = self::strip_objects($info);
+			$index = ! empty($debug_index) ? $debug_index : 0;
+			if (! isset($debug_data[ $index ])) {
+				$debug_data[ $index ] = array();
+			}
+			$debug_data[ $index ][ microtime() ] = array_merge($default_data, $info);
+			update_option($debug_key, $debug_data);
+		}
+	}
+
+
+
+	/**
+	 * strip_objects
+	 *
+	 * @param array $info
+	 * @return array
+	 */
+	public static function strip_objects($info = array())
+	{
+		foreach ($info as $key => $value) {
+			if (is_array($value)) {
+				$info[ $key ] = self::strip_objects($value);
+			} elseif (is_object($value)) {
+				$object_class = get_class($value);
+				$info[ $object_class ] = array();
+				$info[ $object_class ]['ID'] = method_exists($value, 'ID') ? $value->ID() : spl_object_hash($value);
+				if (method_exists($value, 'ID')) {
+					$info[ $object_class ]['ID'] = $value->ID();
+				}
+				if (method_exists($value, 'status')) {
+					$info[ $object_class ]['status'] = $value->status();
+				} elseif (method_exists($value, 'status_ID')) {
+					$info[ $object_class ]['status'] = $value->status_ID();
+				}
+				unset($info[ $key ]);
+			}
+		}
+		return (array) $info;
+	}
+
+
+
+	/**
+	 * @param mixed      $var
+	 * @param string     $var_name
+	 * @param string     $file
+	 * @param int|string $line
+	 * @param int|string $heading_tag
+	 * @param bool       $die
+	 * @param string     $margin
+	 */
+	public static function printv(
+		$var,
+		$var_name = '',
+		$file = '',
+		$line = '',
+		$heading_tag = 5,
+		$die = false,
+		$margin = ''
+	) {
+		$var_name = ! $var_name ? 'string' : $var_name;
+		$var_name = ucwords(str_replace('$', '', $var_name));
+		$is_method = method_exists($var_name, $var);
+		$var_name = ucwords(str_replace('_', ' ', $var_name));
+		$heading_tag = EEH_Debug_Tools::headingTag($heading_tag);
+		// $result = EEH_Debug_Tools::headingSpacer($heading_tag);
+		$result = EEH_Debug_Tools::heading($var_name, $heading_tag, $margin, $line);
+		$result .= $is_method
+			? EEH_Debug_Tools::grey_span('::') . EEH_Debug_Tools::orange_span($var . '()')
+			: EEH_Debug_Tools::grey_span(' : ') . EEH_Debug_Tools::orange_span($var);
+		$result .= EEH_Debug_Tools::file_and_line($file, $line, $heading_tag);
+		$result .= EEH_Debug_Tools::headingX($heading_tag);
+		if ($die) {
+			die($result);
+		}
+		echo $result;
+	}
+
+
+	protected static function headingTag($heading_tag)
+	{
+		$heading_tag = absint($heading_tag);
+		return $heading_tag > 0 && $heading_tag < 7 ? "h{$heading_tag}" : 'h5';
+	}
+
+
+	// protected static function headingSpacer($heading_tag)
+	// {
+	//     return EEH_Debug_Tools::plainOutput() && ($heading_tag === 'h1' || $heading_tag === 'h2')
+	//         ? EEH_Debug_Tools::lineBreak()
+	//         : '';
+	// }
+
+
+	protected static function plainOutput()
+	{
+		return defined('EE_TESTS_DIR')
+			   || (defined('DOING_AJAX') && DOING_AJAX && ! isset($_REQUEST['pretty_output']))
+			   || (
+				   isset($_SERVER['REQUEST_URI'])
+				   && strpos(parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH), 'wp-json') !== false
+			   );
+	}
+
+
+	/**
+	 * @param string $var_name
+	 * @param string $heading_tag
+	 * @param string $margin
+	 * @param int    $line
+	 * @return string
+	 */
+	protected static function heading($var_name = '', $heading_tag = 'h5', $margin = '', $line = 0)
+	{
+		if (EEH_Debug_Tools::plainOutput()) {
+			switch ($heading_tag) {
+				case 'h1':
+					$line_breaks = EEH_Debug_Tools::lineBreak(3);
+					break;
+				case 'h2':
+					$line_breaks = EEH_Debug_Tools::lineBreak(2);
+					break;
+				default:
+					$line_breaks = EEH_Debug_Tools::lineBreak();
+					break;
+			}
+			return "{$line_breaks}{$line}) {$var_name}";
+		}
+		$margin = "25px 0 0 {$margin}";
+		return '<' . $heading_tag . ' style="color:#2EA2CC; margin:' . $margin . ';"><b>' . $var_name . '</b>';
+	}
+
+
+
+	/**
+	 * @param string $heading_tag
+	 * @return string
+	 */
+	protected static function headingX($heading_tag = 'h5')
+	{
+		if (EEH_Debug_Tools::plainOutput()) {
+			return '';
+		}
+		return '</' . $heading_tag . '>';
+	}
+
+
+
+	/**
+	 * @param string $content
+	 * @return string
+	 */
+	protected static function grey_span($content = '')
+	{
+		if (EEH_Debug_Tools::plainOutput()) {
+			return $content;
+		}
+		return '<span style="color:#999">' . $content . '</span>';
+	}
+
+
+
+	/**
+	 * @param string $file
+	 * @param int    $line
+	 * @return string
+	 */
+	protected static function file_and_line($file, $line, $heading_tag)
+	{
+		if ($file === '' || $line === '') {
+			return '';
+		}
+		$file = str_replace(EE_PLUGIN_DIR_PATH, '/', $file);
+		if (EEH_Debug_Tools::plainOutput()) {
+			if ($heading_tag === 'h1' || $heading_tag === 'h2') {
+				return " ({$file})";
+			}
+			return '';
+		}
+		return EEH_Debug_Tools::lineBreak()
+			   . '<span style="display:block; font-size:9px; font-weight:normal; color:#666; line-height:12px;">'
+			   . $file
+			   . EEH_Debug_Tools::lineBreak()
+			   . 'line no: '
+			   . $line
+			   . '</span>';
+	}
+
+
+
+	/**
+	 * @param string $content
+	 * @return string
+	 */
+	protected static function orange_span($content = '')
+	{
+		if (EEH_Debug_Tools::plainOutput()) {
+			return $content;
+		}
+		return '<span style="color:#E76700">' . $content . '</span>';
+	}
+
+
+
+	/**
+	 * @param mixed $var
+	 * @return string
+	 */
+	protected static function pre_span($var)
+	{
+		ob_start();
+		if(is_array($var)) {
+			self::arrayDisplay($var);
+		} else {
+			var_dump($var);
+		}
+		$var = ob_get_clean();
+		if (EEH_Debug_Tools::plainOutput()) {
+			return $var;
+		}
+		return EEH_Debug_Tools::lineBreak()
+			   . '<pre style="color: #9C3; display: inline-block; padding:.5em; margin: .25rem 0; background: #334">'
+			   . $var
+			   . '</pre>';
+	}
+
+
+
+	/**
+	 * @param mixed      $var
+	 * @param string     $var_name
+	 * @param string     $file
+	 * @param int|string $line
+	 * @param int|string $heading_tag
+	 * @param bool       $die
+	 */
+	public static function printr(
+		$var,
+		$var_name = '',
+		$file = '',
+		$line = '',
+		$heading_tag = 5,
+		$die = false
+	) {
+		// return;
+		$file = str_replace(rtrim(ABSPATH, '\\/'), '', $file);
+		if (empty($var) && empty($var_name)) {
+			$var = $file;
+			$var_name = "line $line";
+			$file = '';
+			$line = '';
+		}
+		$margin = is_admin() ? ' 180px' : '0';
+		// $print_r = false;
+		if (is_string($var)) {
+			EEH_Debug_Tools::printv($var, $var_name, $file, $line, $heading_tag, $die, $margin);
+			return;
+		}
+		if (is_object($var)) {
+			$var_name = ! $var_name ? 'object' : $var_name;
+			// $print_r = true;
+		} elseif (is_array($var)) {
+			$var_name = ! $var_name ? 'array' : $var_name;
+			// $print_r = true;
+		} elseif (is_numeric($var)) {
+			$var_name = ! $var_name ? 'numeric' : $var_name;
+		} elseif ($var === null) {
+			$var_name = ! $var_name ? 'null' : $var_name;
+		}
+		$var_name = ucwords(str_replace(array('$', '_'), array('', ' '), $var_name));
+		$heading_tag = EEH_Debug_Tools::headingTag($heading_tag);
+		// $result = EEH_Debug_Tools::headingSpacer($heading_tag);
+		$result = EEH_Debug_Tools::heading($var_name, $heading_tag, $margin, $line);
+		$result .= EEH_Debug_Tools::grey_span(' : ') . EEH_Debug_Tools::orange_span(
+			EEH_Debug_Tools::pre_span($var)
+		);
+		$result .= EEH_Debug_Tools::file_and_line($file, $line, $heading_tag);
+		$result .= EEH_Debug_Tools::headingX($heading_tag);
+		if ($die) {
+			die($result);
+		}
+		echo $result;
+	}
+
+
+	private static function lineBreak($lines = 1): string
+	{
+		$linebreak = defined('DOING_AJAX') && DOING_AJAX ? '<br />' : PHP_EOL;
+		return str_repeat($linebreak, $lines);
+	}
+
+
+	public static function shortClassName(string $fqcn): string
+	{
+		return substr(strrchr($fqcn, '\\'), 1);
+	}
+
+
+	/**
+	 * @return void
+	 */
+	public static function arrayDisplay(array $data, $depth = 0)
+	{
+		$depth++;
+		$spacer = self::plainOutput() ? ' . . ' : "\t";
+		$indent = str_repeat($spacer, $depth);
+		if ($depth === 1) {
+			echo self::lineBreak() . '{';
+		}
+		foreach ($data as $key => $child) {
+			echo self::lineBreak() . $indent . $key;
+			// $child = is_object($child) ? (array) $child : $child;
+			if (is_array($child)) {
+				echo " [ ";
+				self::arrayDisplay($child, $depth);
+				echo self::lineBreak() . $indent . ']';
+			} else if (is_scalar($child)) {
+				echo ' => ' . $child;
+			} else {
+				var_export($child);
+			}
+		}
+		if ($depth === 1) {
+			echo self::lineBreak() . '}';
+		}
+	}
+
+
+	/******************** deprecated ********************/
+
+
+
+	/**
+	 * @deprecated 4.9.39.rc.034
+	 */
+	public function reset_times()
+	{
+		Benchmark::resetTimes();
+	}
+
+
+
+	/**
+	 * @deprecated 4.9.39.rc.034
+	 * @param null $timer_name
+	 */
+	public function start_timer($timer_name = null)
+	{
+		Benchmark::startTimer($timer_name);
+	}
+
+
+
+	/**
+	 * @deprecated 4.9.39.rc.034
+	 * @param string $timer_name
+	 */
+	public function stop_timer($timer_name = '')
+	{
+		Benchmark::stopTimer($timer_name);
+	}
+
+
+
+	/**
+	 * @deprecated 4.9.39.rc.034
+	 * @param string  $label      The label to show for this time eg "Start of calling Some_Class::some_function"
+	 * @param boolean $output_now whether to echo now, or wait until EEH_Debug_Tools::show_times() is called
+	 * @return void
+	 */
+	public function measure_memory($label, $output_now = false)
+	{
+		Benchmark::measureMemory($label, $output_now);
+	}
+
+
+
+	/**
+	 * @deprecated 4.9.39.rc.034
+	 * @param int $size
+	 * @return string
+	 */
+	public function convert($size)
+	{
+		return Benchmark::convert($size);
+	}
+
+
+
+	/**
+	 * @deprecated 4.9.39.rc.034
+	 * @param bool $output_now
+	 * @return string
+	 */
+	public function show_times($output_now = true)
+	{
+		return Benchmark::displayResults($output_now);
+	}
+
+
+
+	/**
+	 * @deprecated 4.9.39.rc.034
+	 * @param string $timer_name
+	 * @param float  $total_time
+	 * @return string
+	 */
+	public function format_time($timer_name, $total_time)
+	{
+		return Benchmark::formatTime($timer_name, $total_time);
+	}
 }
 
 
@@ -751,31 +751,31 @@ 
  * Plugin URI: http://upthemes.com/plugins/kint-debugger/
  */
 if (class_exists('Kint') && ! function_exists('dump_wp_query')) {
-    function dump_wp_query()
-    {
-        global $wp_query;
-        d($wp_query);
-    }
+	function dump_wp_query()
+	{
+		global $wp_query;
+		d($wp_query);
+	}
 }
 /**
  * borrowed from Kint Debugger
  * Plugin URI: http://upthemes.com/plugins/kint-debugger/
  */
 if (class_exists('Kint') && ! function_exists('dump_wp')) {
-    function dump_wp()
-    {
-        global $wp;
-        d($wp);
-    }
+	function dump_wp()
+	{
+		global $wp;
+		d($wp);
+	}
 }
 /**
  * borrowed from Kint Debugger
  * Plugin URI: http://upthemes.com/plugins/kint-debugger/
  */
 if (class_exists('Kint') && ! function_exists('dump_post')) {
-    function dump_post()
-    {
-        global $post;
-        d($post);
-    }
+	function dump_post()
+	{
+		global $post;
+		d($post);
+	}
 }

Spacing +44 added lines, -44 removed lines

@@ -36,7 +36,7 @@ 
     public static function instance()
     {
         // check if class object is instantiated, and instantiated properly
-        if (! self::$_instance instanceof EEH_Debug_Tools) {
+        if ( ! self::$_instance instanceof EEH_Debug_Tools) {
             self::$_instance = new self();
         }
         return self::$_instance;
@@ -50,13 +50,13 @@ 
     private function __construct()
     {
         // load Kint PHP debugging library
-        if (! class_exists('Kint') && file_exists(EE_PLUGIN_DIR_PATH . 'tests/kint/Kint.class.php')) {
+        if ( ! class_exists('Kint') && file_exists(EE_PLUGIN_DIR_PATH.'tests/kint/Kint.class.php')) {
             // despite EE4 having a check for an existing copy of the Kint debugging class,
             // if another plugin was loaded AFTER EE4 and they did NOT perform a similar check,
             // then hilarity would ensue as PHP throws a "Cannot redeclare class Kint" error
             // so we've moved it to our test folder so that it is not included with production releases
             // plz use https://wordpress.org/plugins/kint-debugger/  if testing production versions of EE
-            require_once(EE_PLUGIN_DIR_PATH . 'tests/kint/Kint.class.php');
+            require_once(EE_PLUGIN_DIR_PATH.'tests/kint/Kint.class.php');
         }
         // if ( ! defined('DOING_AJAX') || $_REQUEST['noheader'] !== 'true' || ! isset( $_REQUEST['noheader'], $_REQUEST['TB_iframe'] ) ) {
         // add_action( 'shutdown', array($this,'espresso_session_footer_dump') );
@@ -76,7 +76,7 @@ 
      */
     public static function show_db_name()
     {
-        if (! defined('DOING_AJAX') && (defined('EE_ERROR_EMAILS') && EE_ERROR_EMAILS)) {
+        if ( ! defined('DOING_AJAX') && (defined('EE_ERROR_EMAILS') && EE_ERROR_EMAILS)) {
             echo '<p style="font-size:10px;font-weight:normal;color:#E76700;margin: 1em 2em; text-align: right;">DB_NAME: '
                  . DB_NAME
                  . '</p>';
@@ -126,12 +126,12 @@ 
         global $wp_filter;
         echo '<br/><br/><br/><h3>Hooked Functions</h3>';
         if ($tag) {
-            $hook[ $tag ] = $wp_filter[ $tag ];
-            if (! is_array($hook[ $tag ])) {
+            $hook[$tag] = $wp_filter[$tag];
+            if ( ! is_array($hook[$tag])) {
                 trigger_error("Nothing found for '$tag' hook", E_USER_WARNING);
                 return;
             }
-            echo '<h5>For Tag: ' . $tag . '</h5>';
+            echo '<h5>For Tag: '.$tag.'</h5>';
         } else {
             $hook = is_array($wp_filter) ? $wp_filter : array($wp_filter);
             ksort($hook);
@@ -160,12 +160,12 @@ 
     {
         $filters = array();
         global $wp_filter;
-        if (isset($wp_filter[ $hook_name ])) {
-            $filters[ $hook_name ] = array();
-            foreach ($wp_filter[ $hook_name ] as $priority => $callbacks) {
-                $filters[ $hook_name ][ $priority ] = array();
+        if (isset($wp_filter[$hook_name])) {
+            $filters[$hook_name] = array();
+            foreach ($wp_filter[$hook_name] as $priority => $callbacks) {
+                $filters[$hook_name][$priority] = array();
                 foreach ($callbacks as $callback) {
-                    $filters[ $hook_name ][ $priority ][] = $callback['function'];
+                    $filters[$hook_name][$priority][] = $callback['function'];
                 }
             }
         }
@@ -187,15 +187,15 @@ 
             if (empty($activation_errors)) {
                 return;
             }
-            $activation_errors = date('Y-m-d H:i:s') . "\n" . $activation_errors;
-            espresso_load_required('EEH_File', EE_HELPERS . 'EEH_File.helper.php');
+            $activation_errors = date('Y-m-d H:i:s')."\n".$activation_errors;
+            espresso_load_required('EEH_File', EE_HELPERS.'EEH_File.helper.php');
             if (class_exists('EEH_File')) {
                 try {
                     EEH_File::ensure_file_exists_and_is_writable(
-                        EVENT_ESPRESSO_UPLOAD_DIR . 'logs/espresso_plugin_activation_errors.html'
+                        EVENT_ESPRESSO_UPLOAD_DIR.'logs/espresso_plugin_activation_errors.html'
                     );
                     EEH_File::write_to_file(
-                        EVENT_ESPRESSO_UPLOAD_DIR . 'logs/espresso_plugin_activation_errors.html',
+                        EVENT_ESPRESSO_UPLOAD_DIR.'logs/espresso_plugin_activation_errors.html',
                         $activation_errors
                     );
                 } catch (EE_Error $e) {
@@ -215,11 +215,11 @@ 
             } else {
                 // old school attempt
                 file_put_contents(
-                    EVENT_ESPRESSO_UPLOAD_DIR . 'logs/espresso_plugin_activation_errors.html',
+                    EVENT_ESPRESSO_UPLOAD_DIR.'logs/espresso_plugin_activation_errors.html',
                     $activation_errors
                 );
             }
-            $activation_errors = get_option('ee_plugin_activation_errors', '') . $activation_errors;
+            $activation_errors = get_option('ee_plugin_activation_errors', '').$activation_errors;
             update_option('ee_plugin_activation_errors', $activation_errors);
         }
     }
@@ -279,7 +279,7 @@ 
         // don't trigger error if doing ajax,
         // instead we'll add a transient EE_Error notice that in theory should show on the next request.
         if (defined('DOING_AJAX') && DOING_AJAX) {
-            $error_message .= ' ' . esc_html__(
+            $error_message .= ' '.esc_html__(
                 'This is a doing_it_wrong message that was triggered during an ajax request.  The request params on this request were: ',
                 'event_espresso'
             );
@@ -323,19 +323,19 @@ 
         $debug_key = 'EE_DEBUG_SPCO'
     ) {
         if (WP_DEBUG) {
-            $debug_key = $debug_key . '_' . EE_Session::instance()->id();
+            $debug_key = $debug_key.'_'.EE_Session::instance()->id();
             $debug_data = get_option($debug_key, array());
             $default_data = array(
-                $class => $func . '() : ' . $line,
+                $class => $func.'() : '.$line,
                 'REQ'  => $display_request ? $_REQUEST : '',
             );
             // don't serialize objects
             $info = self::strip_objects($info);
             $index = ! empty($debug_index) ? $debug_index : 0;
-            if (! isset($debug_data[ $index ])) {
-                $debug_data[ $index ] = array();
+            if ( ! isset($debug_data[$index])) {
+                $debug_data[$index] = array();
             }
-            $debug_data[ $index ][ microtime() ] = array_merge($default_data, $info);
+            $debug_data[$index][microtime()] = array_merge($default_data, $info);
             update_option($debug_key, $debug_data);
         }
     }
@@ -352,20 +352,20 @@ 
     {
         foreach ($info as $key => $value) {
             if (is_array($value)) {
-                $info[ $key ] = self::strip_objects($value);
+                $info[$key] = self::strip_objects($value);
             } elseif (is_object($value)) {
                 $object_class = get_class($value);
-                $info[ $object_class ] = array();
-                $info[ $object_class ]['ID'] = method_exists($value, 'ID') ? $value->ID() : spl_object_hash($value);
+                $info[$object_class] = array();
+                $info[$object_class]['ID'] = method_exists($value, 'ID') ? $value->ID() : spl_object_hash($value);
                 if (method_exists($value, 'ID')) {
-                    $info[ $object_class ]['ID'] = $value->ID();
+                    $info[$object_class]['ID'] = $value->ID();
                 }
                 if (method_exists($value, 'status')) {
-                    $info[ $object_class ]['status'] = $value->status();
+                    $info[$object_class]['status'] = $value->status();
                 } elseif (method_exists($value, 'status_ID')) {
-                    $info[ $object_class ]['status'] = $value->status_ID();
+                    $info[$object_class]['status'] = $value->status_ID();
                 }
-                unset($info[ $key ]);
+                unset($info[$key]);
             }
         }
         return (array) $info;
@@ -399,8 +399,8 @@ 
         // $result = EEH_Debug_Tools::headingSpacer($heading_tag);
         $result = EEH_Debug_Tools::heading($var_name, $heading_tag, $margin, $line);
         $result .= $is_method
-            ? EEH_Debug_Tools::grey_span('::') . EEH_Debug_Tools::orange_span($var . '()')
-            : EEH_Debug_Tools::grey_span(' : ') . EEH_Debug_Tools::orange_span($var);
+            ? EEH_Debug_Tools::grey_span('::').EEH_Debug_Tools::orange_span($var.'()')
+            : EEH_Debug_Tools::grey_span(' : ').EEH_Debug_Tools::orange_span($var);
         $result .= EEH_Debug_Tools::file_and_line($file, $line, $heading_tag);
         $result .= EEH_Debug_Tools::headingX($heading_tag);
         if ($die) {
@@ -460,7 +460,7 @@ 
             return "{$line_breaks}{$line}) {$var_name}";
         }
         $margin = "25px 0 0 {$margin}";
-        return '<' . $heading_tag . ' style="color:#2EA2CC; margin:' . $margin . ';"><b>' . $var_name . '</b>';
+        return '<'.$heading_tag.' style="color:#2EA2CC; margin:'.$margin.';"><b>'.$var_name.'</b>';
     }
 
 
@@ -474,7 +474,7 @@ 
         if (EEH_Debug_Tools::plainOutput()) {
             return '';
         }
-        return '</' . $heading_tag . '>';
+        return '</'.$heading_tag.'>';
     }
 
 
@@ -488,7 +488,7 @@ 
         if (EEH_Debug_Tools::plainOutput()) {
             return $content;
         }
-        return '<span style="color:#999">' . $content . '</span>';
+        return '<span style="color:#999">'.$content.'</span>';
     }
 
 
@@ -530,7 +530,7 @@ 
         if (EEH_Debug_Tools::plainOutput()) {
             return $content;
         }
-        return '<span style="color:#E76700">' . $content . '</span>';
+        return '<span style="color:#E76700">'.$content.'</span>';
     }
 
 
@@ -542,7 +542,7 @@ 
     protected static function pre_span($var)
     {
         ob_start();
-        if(is_array($var)) {
+        if (is_array($var)) {
             self::arrayDisplay($var);
         } else {
             var_dump($var);
@@ -604,7 +604,7 @@ 
         $heading_tag = EEH_Debug_Tools::headingTag($heading_tag);
         // $result = EEH_Debug_Tools::headingSpacer($heading_tag);
         $result = EEH_Debug_Tools::heading($var_name, $heading_tag, $margin, $line);
-        $result .= EEH_Debug_Tools::grey_span(' : ') . EEH_Debug_Tools::orange_span(
+        $result .= EEH_Debug_Tools::grey_span(' : ').EEH_Debug_Tools::orange_span(
             EEH_Debug_Tools::pre_span($var)
         );
         $result .= EEH_Debug_Tools::file_and_line($file, $line, $heading_tag);
@@ -638,23 +638,23 @@ 
         $spacer = self::plainOutput() ? ' . . ' : "\t";
         $indent = str_repeat($spacer, $depth);
         if ($depth === 1) {
-            echo self::lineBreak() . '{';
+            echo self::lineBreak().'{';
         }
         foreach ($data as $key => $child) {
-            echo self::lineBreak() . $indent . $key;
+            echo self::lineBreak().$indent.$key;
             // $child = is_object($child) ? (array) $child : $child;
             if (is_array($child)) {
                 echo " [ ";
                 self::arrayDisplay($child, $depth);
-                echo self::lineBreak() . $indent . ']';
+                echo self::lineBreak().$indent.']';
             } else if (is_scalar($child)) {
-                echo ' => ' . $child;
+                echo ' => '.$child;
             } else {
                 var_export($child);
             }
         }
         if ($depth === 1) {
-            echo self::lineBreak() . '}';
+            echo self::lineBreak().'}';
         }
     }
 

core/EE_Dependency_Map.core.php

Indentation +1066 added lines, -1066 removed lines

@@ -22,1070 +22,1070 @@
 class EE_Dependency_Map
 {
 
-    /**
-     * This means that the requested class dependency is not present in the dependency map
-     */
-    const not_registered = 0;
-
-    /**
-     * This instructs class loaders to ALWAYS return a newly instantiated object for the requested class.
-     */
-    const load_new_object = 1;
-
-    /**
-     * This instructs class loaders to return a previously instantiated and cached object for the requested class.
-     * IF a previously instantiated object does not exist, a new one will be created and added to the cache.
-     */
-    const load_from_cache = 2;
-
-    /**
-     * When registering a dependency,
-     * this indicates to keep any existing dependencies that already exist,
-     * and simply discard any new dependencies declared in the incoming data
-     */
-    const KEEP_EXISTING_DEPENDENCIES = 0;
-
-    /**
-     * When registering a dependency,
-     * this indicates to overwrite any existing dependencies that already exist using the incoming data
-     */
-    const OVERWRITE_DEPENDENCIES = 1;
-
-    /**
-     * @type EE_Dependency_Map $_instance
-     */
-    protected static $_instance;
-
-    /**
-     * @var ClassInterfaceCache $class_cache
-     */
-    private $class_cache;
-
-    /**
-     * @type RequestInterface $request
-     */
-    protected $request;
-
-    /**
-     * @type LegacyRequestInterface $legacy_request
-     */
-    protected $legacy_request;
-
-    /**
-     * @type ResponseInterface $response
-     */
-    protected $response;
-
-    /**
-     * @type LoaderInterface $loader
-     */
-    protected $loader;
-
-    /**
-     * @type array $_dependency_map
-     */
-    protected $_dependency_map = [];
-
-    /**
-     * @type array $_class_loaders
-     */
-    protected $_class_loaders = [];
-
-
-    /**
-     * EE_Dependency_Map constructor.
-     *
-     * @param ClassInterfaceCache $class_cache
-     */
-    protected function __construct(ClassInterfaceCache $class_cache)
-    {
-        $this->class_cache = $class_cache;
-        do_action('EE_Dependency_Map____construct', $this);
-    }
-
-
-    /**
-     * @return void
-     * @throws InvalidAliasException
-     */
-    public function initialize()
-    {
-        $this->_register_core_dependencies();
-        $this->_register_core_class_loaders();
-        $this->_register_core_aliases();
-    }
-
-
-    /**
-     * @singleton method used to instantiate class object
-     * @param ClassInterfaceCache|null $class_cache
-     * @return EE_Dependency_Map
-     */
-    public static function instance(ClassInterfaceCache $class_cache = null)
-    {
-        // check if class object is instantiated, and instantiated properly
-        if (
-            ! EE_Dependency_Map::$_instance instanceof EE_Dependency_Map
-            && $class_cache instanceof ClassInterfaceCache
-        ) {
-            EE_Dependency_Map::$_instance = new EE_Dependency_Map($class_cache);
-        }
-        return EE_Dependency_Map::$_instance;
-    }
-
-
-    /**
-     * @param RequestInterface $request
-     */
-    public function setRequest(RequestInterface $request)
-    {
-        $this->request = $request;
-    }
-
-
-    /**
-     * @param LegacyRequestInterface $legacy_request
-     */
-    public function setLegacyRequest(LegacyRequestInterface $legacy_request)
-    {
-        $this->legacy_request = $legacy_request;
-    }
-
-
-    /**
-     * @param ResponseInterface $response
-     */
-    public function setResponse(ResponseInterface $response)
-    {
-        $this->response = $response;
-    }
-
-
-    /**
-     * @param LoaderInterface $loader
-     */
-    public function setLoader(LoaderInterface $loader)
-    {
-        $this->loader = $loader;
-    }
-
-
-    /**
-     * @param string $class
-     * @param array  $dependencies
-     * @param int    $overwrite
-     * @return bool
-     */
-    public static function register_dependencies(
-        $class,
-        array $dependencies,
-        $overwrite = EE_Dependency_Map::KEEP_EXISTING_DEPENDENCIES
-    ) {
-        return EE_Dependency_Map::$_instance->registerDependencies($class, $dependencies, $overwrite);
-    }
-
-
-    /**
-     * Assigns an array of class names and corresponding load sources (new or cached)
-     * to the class specified by the first parameter.
-     * IMPORTANT !!!
-     * The order of elements in the incoming $dependencies array MUST match
-     * the order of the constructor parameters for the class in question.
-     * This is especially important when overriding any existing dependencies that are registered.
-     * the third parameter controls whether any duplicate dependencies are overwritten or not.
-     *
-     * @param string $class
-     * @param array  $dependencies
-     * @param int    $overwrite
-     * @return bool
-     */
-    public function registerDependencies(
-        $class,
-        array $dependencies,
-        $overwrite = EE_Dependency_Map::KEEP_EXISTING_DEPENDENCIES
-    ) {
-        $class      = trim($class, '\\');
-        $registered = false;
-        if (empty(EE_Dependency_Map::$_instance->_dependency_map[ $class ])) {
-            EE_Dependency_Map::$_instance->_dependency_map[ $class ] = [];
-        }
-        // we need to make sure that any aliases used when registering a dependency
-        // get resolved to the correct class name
-        foreach ($dependencies as $dependency => $load_source) {
-            $alias = EE_Dependency_Map::$_instance->getFqnForAlias($dependency);
-            if (
-                $overwrite === EE_Dependency_Map::OVERWRITE_DEPENDENCIES
-                || ! isset(EE_Dependency_Map::$_instance->_dependency_map[ $class ][ $alias ])
-            ) {
-                unset($dependencies[ $dependency ]);
-                $dependencies[ $alias ] = $load_source;
-                $registered             = true;
-            }
-        }
-        // now add our two lists of dependencies together.
-        // using Union (+=) favours the arrays in precedence from left to right,
-        // so $dependencies is NOT overwritten because it is listed first
-        // ie: with A = B + C, entries in B take precedence over duplicate entries in C
-        // Union is way faster than array_merge() but should be used with caution...
-        // especially with numerically indexed arrays
-        $dependencies += EE_Dependency_Map::$_instance->_dependency_map[ $class ];
-        // now we need to ensure that the resulting dependencies
-        // array only has the entries that are required for the class
-        // so first count how many dependencies were originally registered for the class
-        $dependency_count = count(EE_Dependency_Map::$_instance->_dependency_map[ $class ]);
-        // if that count is non-zero (meaning dependencies were already registered)
-        EE_Dependency_Map::$_instance->_dependency_map[ $class ] = $dependency_count
-            // then truncate the  final array to match that count
-            ? array_slice($dependencies, 0, $dependency_count)
-            // otherwise just take the incoming array because nothing previously existed
-            : $dependencies;
-        return $registered;
-    }
-
-
-    /**
-     * @param string $class_name
-     * @param string $loader
-     * @return bool
-     * @throws DomainException
-     */
-    public static function register_class_loader($class_name, $loader = 'load_core')
-    {
-        return EE_Dependency_Map::$_instance->registerClassLoader($class_name, $loader);
-    }
-
-
-    /**
-     * @param string $class_name
-     * @param string $loader
-     * @return bool
-     * @throws DomainException
-     */
-    public function registerClassLoader($class_name, $loader = 'load_core')
-    {
-        if (! $loader instanceof Closure && strpos($class_name, '\\') !== false) {
-            throw new DomainException(
-                esc_html__('Don\'t use class loaders for FQCNs.', 'event_espresso')
-            );
-        }
-        // check that loader is callable or method starts with "load_" and exists in EE_Registry
-        if (
-            ! is_callable($loader)
-            && (
-                strpos($loader, 'load_') !== 0
-                || ! method_exists('EE_Registry', $loader)
-            )
-        ) {
-            throw new DomainException(
-                sprintf(
-                    esc_html__(
-                        '"%1$s" is not a valid loader method on EE_Registry.',
-                        'event_espresso'
-                    ),
-                    $loader
-                )
-            );
-        }
-        $class_name = EE_Dependency_Map::$_instance->getFqnForAlias($class_name);
-        if (! isset(EE_Dependency_Map::$_instance->_class_loaders[ $class_name ])) {
-            EE_Dependency_Map::$_instance->_class_loaders[ $class_name ] = $loader;
-            return true;
-        }
-        return false;
-    }
-
-
-    /**
-     * @return array
-     */
-    public function dependency_map()
-    {
-        return $this->_dependency_map;
-    }
-
-
-    /**
-     * returns TRUE if dependency map contains a listing for the provided class name
-     *
-     * @param string $class_name
-     * @return boolean
-     */
-    public function has($class_name = '')
-    {
-        // all legacy models have the same dependencies
-        if (strpos($class_name, 'EEM_') === 0) {
-            $class_name = 'LEGACY_MODELS';
-        }
-        return isset($this->_dependency_map[ $class_name ]);
-    }
-
-
-    /**
-     * returns TRUE if dependency map contains a listing for the provided class name AND dependency
-     *
-     * @param string $class_name
-     * @param string $dependency
-     * @return bool
-     */
-    public function has_dependency_for_class($class_name = '', $dependency = '')
-    {
-        // all legacy models have the same dependencies
-        if (strpos($class_name, 'EEM_') === 0) {
-            $class_name = 'LEGACY_MODELS';
-        }
-        $dependency = $this->getFqnForAlias($dependency, $class_name);
-        return isset($this->_dependency_map[ $class_name ][ $dependency ]);
-    }
-
-
-    /**
-     * returns loading strategy for whether a previously cached dependency should be loaded or a new instance returned
-     *
-     * @param string $class_name
-     * @param string $dependency
-     * @return int
-     */
-    public function loading_strategy_for_class_dependency($class_name = '', $dependency = '')
-    {
-        // all legacy models have the same dependencies
-        if (strpos($class_name, 'EEM_') === 0) {
-            $class_name = 'LEGACY_MODELS';
-        }
-        $dependency = $this->getFqnForAlias($dependency);
-        return $this->has_dependency_for_class($class_name, $dependency)
-            ? $this->_dependency_map[ $class_name ][ $dependency ]
-            : EE_Dependency_Map::not_registered;
-    }
-
-
-    /**
-     * @param string $class_name
-     * @return string | Closure
-     */
-    public function class_loader($class_name)
-    {
-        // all legacy models use load_model()
-        if (strpos($class_name, 'EEM_') === 0) {
-            return 'load_model';
-        }
-        // EE_CPT_*_Strategy classes like EE_CPT_Event_Strategy, EE_CPT_Venue_Strategy, etc
-        // perform strpos() first to avoid loading regex every time we load a class
-        if (
-            strpos($class_name, 'EE_CPT_') === 0
-            && preg_match('/^EE_CPT_([a-zA-Z]+)_Strategy$/', $class_name)
-        ) {
-            return 'load_core';
-        }
-        $class_name = $this->getFqnForAlias($class_name);
-        return isset($this->_class_loaders[ $class_name ]) ? $this->_class_loaders[ $class_name ] : '';
-    }
-
-
-    /**
-     * @return array
-     */
-    public function class_loaders()
-    {
-        return $this->_class_loaders;
-    }
-
-
-    /**
-     * adds an alias for a classname
-     *
-     * @param string $fqcn      the class name that should be used (concrete class to replace interface)
-     * @param string $alias     the class name that would be type hinted for (abstract parent or interface)
-     * @param string $for_class the class that has the dependency (is type hinting for the interface)
-     * @throws InvalidAliasException
-     */
-    public function add_alias($fqcn, $alias, $for_class = '')
-    {
-        $this->class_cache->addAlias($fqcn, $alias, $for_class);
-    }
-
-
-    /**
-     * Returns TRUE if the provided fully qualified name IS an alias
-     * WHY?
-     * Because if a class is type hinting for a concretion,
-     * then why would we need to find another class to supply it?
-     * ie: if a class asks for `Fully/Qualified/Namespace/SpecificClassName`,
-     * then give it an instance of `Fully/Qualified/Namespace/SpecificClassName`.
-     * Don't go looking for some substitute.
-     * Whereas if a class is type hinting for an interface...
-     * then we need to find an actual class to use.
-     * So the interface IS the alias for some other FQN,
-     * and we need to find out if `Fully/Qualified/Namespace/SomeInterface`
-     * represents some other class.
-     *
-     * @param string $fqn
-     * @param string $for_class
-     * @return bool
-     */
-    public function isAlias($fqn = '', $for_class = '')
-    {
-        return $this->class_cache->isAlias($fqn, $for_class);
-    }
-
-
-    /**
-     * Returns a FQN for provided alias if one exists, otherwise returns the original $alias
-     * functions recursively, so that multiple aliases can be used to drill down to a FQN
-     *  for example:
-     *      if the following two entries were added to the _aliases array:
-     *          array(
-     *              'interface_alias'           => 'some\namespace\interface'
-     *              'some\namespace\interface'  => 'some\namespace\classname'
-     *          )
-     *      then one could use EE_Registry::instance()->create( 'interface_alias' )
-     *      to load an instance of 'some\namespace\classname'
-     *
-     * @param string $alias
-     * @param string $for_class
-     * @return string
-     */
-    public function getFqnForAlias($alias = '', $for_class = '')
-    {
-        return (string) $this->class_cache->getFqnForAlias($alias, $for_class);
-    }
-
-
-    /**
-     * Registers the core dependencies and whether a previously instantiated object should be loaded from the cache,
-     * if one exists, or whether a new object should be generated every time the requested class is loaded.
-     * This is done by using the following class constants:
-     *        EE_Dependency_Map::load_from_cache - loads previously instantiated object
-     *        EE_Dependency_Map::load_new_object - generates a new object every time
-     */
-    protected function _register_core_dependencies()
-    {
-        $this->_dependency_map = [
-            'EE_Request_Handler'                                                                                          => [
-                'EE_Request' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_System'                                                                                                   => [
-                'EventEspresso\core\services\loaders\Loader'  => EE_Dependency_Map::load_from_cache,
-                'EE_Maintenance_Mode'                         => EE_Dependency_Map::load_from_cache,
-                'EE_Registry'                                 => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\routing\Router'  => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_Admin'                                                                                                    => [
-                'EventEspresso\core\services\loaders\Loader'  => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_Cart'                                                                                                     => [
-                'EE_Session' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_Messenger_Collection_Loader'                                                                              => [
-                'EE_Messenger_Collection' => EE_Dependency_Map::load_new_object,
-            ],
-            'EE_Message_Type_Collection_Loader'                                                                           => [
-                'EE_Message_Type_Collection' => EE_Dependency_Map::load_new_object,
-            ],
-            'EE_Message_Resource_Manager'                                                                                 => [
-                'EE_Messenger_Collection_Loader'    => EE_Dependency_Map::load_new_object,
-                'EE_Message_Type_Collection_Loader' => EE_Dependency_Map::load_new_object,
-                'EEM_Message_Template_Group'        => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_Message_Factory'                                                                                          => [
-                'EE_Message_Resource_Manager' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_messages'                                                                                                 => [
-                'EE_Message_Resource_Manager' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_Messages_Generator'                                                                                       => [
-                'EE_Messages_Queue'                    => EE_Dependency_Map::load_new_object,
-                'EE_Messages_Data_Handler_Collection'  => EE_Dependency_Map::load_new_object,
-                'EE_Message_Template_Group_Collection' => EE_Dependency_Map::load_new_object,
-                'EEH_Parse_Shortcodes'                 => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_Messages_Processor'                                                                                       => [
-                'EE_Message_Resource_Manager' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_Messages_Queue'                                                                                           => [
-                'EE_Message_Repository' => EE_Dependency_Map::load_new_object,
-            ],
-            'EE_Messages_Template_Defaults'                                                                               => [
-                'EEM_Message_Template_Group' => EE_Dependency_Map::load_from_cache,
-                'EEM_Message_Template'       => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_Message_To_Generate_From_Request'                                                                         => [
-                'EE_Message_Resource_Manager' => EE_Dependency_Map::load_from_cache,
-                'EE_Request_Handler'          => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\commands\CommandBus'                                                             => [
-                'EventEspresso\core\services\commands\CommandHandlerManager' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\services\commands\CommandHandler'                                                              => [
-                'EE_Registry'         => EE_Dependency_Map::load_from_cache,
-                'CommandBusInterface' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\commands\CommandHandlerManager'                                                  => [
-                'EventEspresso\core\services\loaders\Loader' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\commands\CompositeCommandHandler'                                                => [
-                'EventEspresso\core\services\commands\CommandBus'     => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\commands\CommandFactory' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\commands\CommandFactory'                                                         => [
-                'EventEspresso\core\services\loaders\Loader' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\commands\middleware\CapChecker'                                                  => [
-                'EventEspresso\core\domain\services\capabilities\CapabilitiesChecker' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\capabilities\CapabilitiesChecker'                                         => [
-                'EE_Capabilities' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\capabilities\RegistrationsCapChecker'                                     => [
-                'EE_Capabilities' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\commands\registration\CreateRegistrationCommandHandler'                          => [
-                'EventEspresso\core\domain\services\registration\CreateRegistrationService' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\commands\registration\CopyRegistrationDetailsCommandHandler'                     => [
-                'EventEspresso\core\domain\services\registration\CopyRegistrationService' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\commands\registration\CopyRegistrationPaymentsCommandHandler'                    => [
-                'EventEspresso\core\domain\services\registration\CopyRegistrationService' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\commands\registration\CancelRegistrationAndTicketLineItemCommandHandler'         => [
-                'EventEspresso\core\domain\services\registration\CancelTicketLineItemService' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\commands\registration\UpdateRegistrationAndTransactionAfterChangeCommandHandler' => [
-                'EventEspresso\core\domain\services\registration\UpdateRegistrationService' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\commands\ticket\CreateTicketLineItemCommandHandler'                              => [
-                'EventEspresso\core\domain\services\ticket\CreateTicketLineItemService' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\commands\ticket\CancelTicketLineItemCommandHandler'                              => [
-                'EventEspresso\core\domain\services\ticket\CancelTicketLineItemService' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\registration\CancelRegistrationService'                                   => [
-                'EventEspresso\core\domain\services\ticket\CancelTicketLineItemService' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\commands\attendee\CreateAttendeeCommandHandler'                                  => [
-                'EEM_Attendee' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\database\TableManager'                                                           => [
-                'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_Data_Migration_Class_Base'                                                                                => [
-                'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_DMS_Core_4_1_0'                                                                                           => [
-                'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_DMS_Core_4_2_0'                                                                                           => [
-                'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_DMS_Core_4_3_0'                                                                                           => [
-                'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_DMS_Core_4_4_0'                                                                                           => [
-                'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_DMS_Core_4_5_0'                                                                                           => [
-                'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_DMS_Core_4_6_0'                                                                                           => [
-                'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_DMS_Core_4_7_0'                                                                                           => [
-                'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_DMS_Core_4_8_0'                                                                                           => [
-                'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_DMS_Core_4_9_0'                                                                                           => [
-                'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_DMS_Core_4_10_0'                                                                                          => [
-                'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
-                'EE_DMS_Core_4_9_0'                                  => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_DMS_Core_4_11_0'                                                                                          => [
-                'EE_DMS_Core_4_10_0'                                 => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_DMS_Core_4_12_0' => [
-                'EE_DMS_Core_4_11_0'                                 => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\assets\Registry'                                                                 => [
-                'EventEspresso\core\services\assets\AssetCollection' => EE_Dependency_Map::load_new_object,
-                'EventEspresso\core\services\assets\AssetManifest'   => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\cache\BasicCacheManager'                                                         => [
-                'EventEspresso\core\services\cache\TransientCacheStorage' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\cache\PostRelatedCacheManager'                                                   => [
-                'EventEspresso\core\services\cache\TransientCacheStorage' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\validation\email\EmailValidationService'                                  => [
-                'EE_Registration_Config'                     => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\loaders\Loader' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\values\EmailAddress'                                                               => [
-                null,
-                'EventEspresso\core\domain\services\validation\email\EmailValidationService' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\orm\ModelFieldFactory'                                                           => [
-                'EventEspresso\core\services\loaders\Loader' => EE_Dependency_Map::load_from_cache,
-            ],
-            'LEGACY_MODELS'                                                                                               => [
-                null,
-                'EventEspresso\core\services\database\ModelFieldFactory' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_Module_Request_Router'                                                                                    => [
-                'EE_Request' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_Registration_Processor'                                                                                   => [
-                'EE_Request' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\notifications\PersistentAdminNoticeManager'                                      => [
-                null,
-                'EventEspresso\core\domain\services\capabilities\CapabilitiesChecker' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\request\Request'                         => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\caffeinated\modules\recaptcha_invisible\InvisibleRecaptcha'                                    => [
-                'EE_Registration_Config' => EE_Dependency_Map::load_from_cache,
-                'EE_Session'             => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\modules\ticket_selector\DisplayTicketSelector'                                                 => [
-                'EventEspresso\core\domain\entities\users\CurrentUser' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\modules\ticket_selector\ProcessTicketSelector'                                                 => [
-                'EE_Core_Config'                                                          => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\request\Request'                             => EE_Dependency_Map::load_from_cache,
-                'EE_Session'                                                              => EE_Dependency_Map::load_from_cache,
-                'EEM_Ticket'                                                              => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\modules\ticket_selector\TicketDatetimeAvailabilityTracker' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\modules\ticket_selector\TicketDatetimeAvailabilityTracker'                                     => [
-                'EEM_Datetime' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\entities\custom_post_types\CustomPostTypeDefinitions'                              => [
-                'EE_Core_Config'                             => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\loaders\Loader' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\custom_post_types\RegisterCustomPostTypes'                                => [
-                'EventEspresso\core\domain\entities\custom_post_types\CustomPostTypeDefinitions' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\custom_post_types\RegisterCustomTaxonomies'                               => [
-                'EventEspresso\core\domain\entities\custom_post_types\CustomTaxonomyDefinitions' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_CPT_Strategy'                                                                                             => [
-                'EventEspresso\core\domain\entities\custom_post_types\CustomPostTypeDefinitions' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\domain\entities\custom_post_types\CustomTaxonomyDefinitions' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\loaders\ObjectIdentifier'                                                        => [
-                'EventEspresso\core\services\loaders\ClassInterfaceCache' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\CPTs\CptQueryModifier'                                                                    => [
-                null,
-                null,
-                null,
-                'EE_Request_Handler'                          => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\loaders\Loader'  => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\dependencies\DependencyResolver'                                                 => [
-                'EventEspresso\core\services\container\Mirror'            => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\loaders\ClassInterfaceCache' => EE_Dependency_Map::load_from_cache,
-                'EE_Dependency_Map'                                       => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\routing\RouteMatchSpecificationDependencyResolver'                               => [
-                'EventEspresso\core\services\container\Mirror'            => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\loaders\ClassInterfaceCache' => EE_Dependency_Map::load_from_cache,
-                'EE_Dependency_Map'                                       => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\routing\RouteMatchSpecificationFactory'                                          => [
-                'EventEspresso\core\services\routing\RouteMatchSpecificationDependencyResolver' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\loaders\Loader'                                    => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\routing\RouteMatchSpecificationManager'                                          => [
-                'EventEspresso\core\services\routing\RouteMatchSpecificationCollection' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\routing\RouteMatchSpecificationFactory'    => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_URL_Validation_Strategy'                                                                                  => [
-                null,
-                null,
-                'EventEspresso\core\services\validators\URLValidator' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\request\files\FilesDataHandler'                                                  => [
-                'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspressoBatchRequest\BatchRequestProcessor'                                                             => [
-                'EventEspresso\core\services\loaders\Loader' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\converters\RestApiSpoofer'                                                => [
-                'WP_REST_Server'                                               => EE_Dependency_Map::load_from_cache,
-                'EED_Core_Rest_Api'                                            => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\libraries\rest_api\controllers\model\Read' => EE_Dependency_Map::load_from_cache,
-                null,
-            ],
-            'EventEspresso\core\services\routing\RouteHandler'                                                            => [
-                'EventEspresso\core\services\json\JsonDataNodeHandler' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\loaders\Loader'           => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\request\Request'          => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\routing\RouteCollection'  => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\json\JsonDataNodeHandler'                                                        => [
-                'EventEspresso\core\services\json\JsonDataNodeValidator' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\routing\Router'                                                                  => [
-                'EE_Dependency_Map'                                => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\loaders\Loader'       => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\routing\RouteHandler' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\assets\AssetManifest'                                                            => [
-                'EventEspresso\core\domain\Domain' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\assets\AssetManifestFactory'                                                     => [
-                'EventEspresso\core\services\loaders\Loader' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\assets\BaristaFactory'                                                           => [
-                'EventEspresso\core\services\assets\AssetManifestFactory' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\loaders\Loader'              => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\capabilities\FeatureFlags'                                                => [
-                'EventEspresso\core\domain\services\capabilities\CapabilitiesChecker' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\addon\AddonManager' => [
-                'EventEspresso\core\services\addon\AddonCollection'              => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\Psr4Autoloader'                              => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\addon\api\v1\RegisterAddon'         => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\addon\api\IncompatibleAddonHandler' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\addon\api\ThirdPartyPluginHandler'  => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\addon\api\ThirdPartyPluginHandler' => [
-                'EventEspresso\core\services\request\Request'  => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspressoBatchRequest\JobHandlers\ExecuteBatchDeletion' => [
-                'EventEspresso\core\services\orm\tree_traversal\NodeGroupDao' => EE_Dependency_Map::load_from_cache
-            ],
-            'EventEspressoBatchRequest\JobHandlers\PreviewEventDeletion' => [
-                'EventEspresso\core\services\orm\tree_traversal\NodeGroupDao' => EE_Dependency_Map::load_from_cache
-            ],
-            'EventEspresso\core\domain\services\admin\events\data\PreviewDeletion' => [
-                'EventEspresso\core\services\orm\tree_traversal\NodeGroupDao' => EE_Dependency_Map::load_from_cache,
-                'EEM_Event' => EE_Dependency_Map::load_from_cache,
-                'EEM_Datetime' => EE_Dependency_Map::load_from_cache,
-                'EEM_Registration' => EE_Dependency_Map::load_from_cache
-            ],
-            'EventEspresso\core\domain\services\admin\events\data\ConfirmDeletion' => [
-                'EventEspresso\core\services\orm\tree_traversal\NodeGroupDao' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\entities\users\CurrentUser' => [
-                'EventEspresso\core\domain\entities\users\EventManagers' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\form\meta\InputTypes' => [
-                'EventEspresso\core\services\form\meta\inputs\Block'   => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\form\meta\inputs\Button'   => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\form\meta\inputs\DateTime' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\form\meta\inputs\Input'    => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\form\meta\inputs\Number'   => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\form\meta\inputs\Phone'    => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\form\meta\inputs\Select'   => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\form\meta\inputs\Text'     => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\registration\form\v1\RegFormDependencyHandler' => [
-                'EE_Dependency_Map' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\registration\form\v2\RegFormDependencyHandler' => [
-                'EE_Dependency_Map' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\calculators\LineItemCalculator' => [
-                'EventEspresso\core\services\helpers\DecimalValues' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\helpers\DecimalValues'          => [
-                'EE_Currency_Config' => EE_Dependency_Map::load_from_cache,
-            ],
-        ];
-    }
-
-
-    /**
-     * Registers how core classes are loaded.
-     * This can either be done by simply providing the name of one of the EE_Registry loader methods such as:
-     *        'EE_Request_Handler' => 'load_core'
-     *        'EE_Messages_Queue'  => 'load_lib'
-     *        'EEH_Debug_Tools'    => 'load_helper'
-     * or, if greater control is required, by providing a custom closure. For example:
-     *        'Some_Class' => function () {
-     *            return new Some_Class();
-     *        },
-     * This is required for instantiating dependencies
-     * where an interface has been type hinted in a class constructor. For example:
-     *        'Required_Interface' => function () {
-     *            return new A_Class_That_Implements_Required_Interface();
-     *        },
-     */
-    protected function _register_core_class_loaders()
-    {
-        $this->_class_loaders = [
-            // load_core
-            'EE_Dependency_Map'                            => function () {
-                return $this;
-            },
-            'EE_Capabilities'                              => 'load_core',
-            'EE_Encryption'                                => 'load_core',
-            'EE_Front_Controller'                          => 'load_core',
-            'EE_Module_Request_Router'                     => 'load_core',
-            'EE_Registry'                                  => 'load_core',
-            'EE_Request'                                   => function () {
-                return $this->legacy_request;
-            },
-            'EventEspresso\core\services\request\Request'  => function () {
-                return $this->request;
-            },
-            'EventEspresso\core\services\request\Response' => function () {
-                return $this->response;
-            },
-            'EE_Base'                                      => 'load_core',
-            'EE_Request_Handler'                           => 'load_core',
-            'EE_Session'                                   => 'load_core',
-            'EE_Cron_Tasks'                                => 'load_core',
-            'EE_System'                                    => 'load_core',
-            'EE_Maintenance_Mode'                          => 'load_core',
-            'EE_Register_CPTs'                             => 'load_core',
-            'EE_Admin'                                     => 'load_core',
-            'EE_CPT_Strategy'                              => 'load_core',
-            // load_class
-            'EE_Registration_Processor'                    => 'load_class',
-            // load_lib
-            'EE_Message_Resource_Manager'                  => 'load_lib',
-            'EE_Message_Type_Collection'                   => 'load_lib',
-            'EE_Message_Type_Collection_Loader'            => 'load_lib',
-            'EE_Messenger_Collection'                      => 'load_lib',
-            'EE_Messenger_Collection_Loader'               => 'load_lib',
-            'EE_Messages_Processor'                        => 'load_lib',
-            'EE_Message_Repository'                        => 'load_lib',
-            'EE_Messages_Queue'                            => 'load_lib',
-            'EE_Messages_Data_Handler_Collection'          => 'load_lib',
-            'EE_Message_Template_Group_Collection'         => 'load_lib',
-            'EE_Payment_Method_Manager'                    => 'load_lib',
-            'EE_DMS_Core_4_1_0'                            => 'load_dms',
-            'EE_DMS_Core_4_2_0'                            => 'load_dms',
-            'EE_DMS_Core_4_3_0'                            => 'load_dms',
-            'EE_DMS_Core_4_5_0'                            => 'load_dms',
-            'EE_DMS_Core_4_6_0'                            => 'load_dms',
-            'EE_DMS_Core_4_7_0'                            => 'load_dms',
-            'EE_DMS_Core_4_8_0'                            => 'load_dms',
-            'EE_DMS_Core_4_9_0'                            => 'load_dms',
-            'EE_DMS_Core_4_10_0'                           => 'load_dms',
-            'EE_DMS_Core_4_11_0'                           => 'load_dms',
-            'EE_DMS_Core_4_12_0'                           => 'load_dms',
-            'EE_Messages_Generator'                        => static function () {
-                return EE_Registry::instance()->load_lib(
-                    'Messages_Generator',
-                    [],
-                    false,
-                    false
-                );
-            },
-            'EE_Messages_Template_Defaults'                => static function ($arguments = []) {
-                return EE_Registry::instance()->load_lib(
-                    'Messages_Template_Defaults',
-                    $arguments,
-                    false,
-                    false
-                );
-            },
-            // load_helper
-            'EEH_Parse_Shortcodes'                         => static function () {
-                if (EE_Registry::instance()->load_helper('Parse_Shortcodes')) {
-                    return new EEH_Parse_Shortcodes();
-                }
-                return null;
-            },
-            'EE_Template_Config'                           => static function () {
-                return EE_Config::instance()->template_settings;
-            },
-            'EE_Currency_Config'                           => static function () {
-                return EE_Config::instance()->currency;
-            },
-            'EE_Registration_Config'                       => static function () {
-                return EE_Config::instance()->registration;
-            },
-            'EE_Core_Config'                               => static function () {
-                return EE_Config::instance()->core;
-            },
-            'EventEspresso\core\services\loaders\Loader'   => static function () {
-                return LoaderFactory::getLoader();
-            },
-            'EE_Network_Config'                            => static function () {
-                return EE_Network_Config::instance();
-            },
-            'EE_Config'                                    => static function () {
-                return EE_Config::instance();
-            },
-            'EventEspresso\core\domain\Domain'             => static function () {
-                return DomainFactory::getEventEspressoCoreDomain();
-            },
-            'EE_Admin_Config'                              => static function () {
-                return EE_Config::instance()->admin;
-            },
-            'EE_Organization_Config'                       => static function () {
-                return EE_Config::instance()->organization;
-            },
-            'EE_Network_Core_Config'                       => static function () {
-                return EE_Network_Config::instance()->core;
-            },
-            'EE_Environment_Config'                        => static function () {
-                return EE_Config::instance()->environment;
-            },
-            'EED_Core_Rest_Api'                            => static function () {
-                return EED_Core_Rest_Api::instance();
-            },
-            'WP_REST_Server'                               => static function () {
-                return rest_get_server();
-            },
-            'EventEspresso\core\Psr4Autoloader'            => static function () {
-                return EE_Psr4AutoloaderInit::psr4_loader();
-            },
-        ];
-    }
-
-
-    /**
-     * can be used for supplying alternate names for classes,
-     * or for connecting interface names to instantiable classes
-     *
-     * @throws InvalidAliasException
-     */
-    protected function _register_core_aliases()
-    {
-        $aliases = [
-            'CommandBusInterface'                                                          => 'EventEspresso\core\services\commands\CommandBusInterface',
-            'EventEspresso\core\services\commands\CommandBusInterface'                     => 'EventEspresso\core\services\commands\CommandBus',
-            'CommandHandlerManagerInterface'                                               => 'EventEspresso\core\services\commands\CommandHandlerManagerInterface',
-            'EventEspresso\core\services\commands\CommandHandlerManagerInterface'          => 'EventEspresso\core\services\commands\CommandHandlerManager',
-            'CapChecker'                                                                   => 'EventEspresso\core\services\commands\middleware\CapChecker',
-            'AddActionHook'                                                                => 'EventEspresso\core\services\commands\middleware\AddActionHook',
-            'CapabilitiesChecker'                                                          => 'EventEspresso\core\domain\services\capabilities\CapabilitiesChecker',
-            'CapabilitiesCheckerInterface'                                                 => 'EventEspresso\core\domain\services\capabilities\CapabilitiesCheckerInterface',
-            'EventEspresso\core\domain\services\capabilities\CapabilitiesCheckerInterface' => 'EventEspresso\core\domain\services\capabilities\CapabilitiesChecker',
-            'CreateRegistrationService'                                                    => 'EventEspresso\core\domain\services\registration\CreateRegistrationService',
-            'CreateRegistrationCommandHandler'                                             => 'EventEspresso\core\services\commands\registration\CreateRegistrationCommand',
-            'CopyRegistrationDetailsCommandHandler'                                        => 'EventEspresso\core\services\commands\registration\CopyRegistrationDetailsCommand',
-            'CopyRegistrationPaymentsCommandHandler'                                       => 'EventEspresso\core\services\commands\registration\CopyRegistrationPaymentsCommand',
-            'CancelRegistrationAndTicketLineItemCommandHandler'                            => 'EventEspresso\core\services\commands\registration\CancelRegistrationAndTicketLineItemCommandHandler',
-            'UpdateRegistrationAndTransactionAfterChangeCommandHandler'                    => 'EventEspresso\core\services\commands\registration\UpdateRegistrationAndTransactionAfterChangeCommandHandler',
-            'CreateTicketLineItemCommandHandler'                                           => 'EventEspresso\core\services\commands\ticket\CreateTicketLineItemCommand',
-            'CreateTransactionCommandHandler'                                              => 'EventEspresso\core\services\commands\transaction\CreateTransactionCommandHandler',
-            'CreateAttendeeCommandHandler'                                                 => 'EventEspresso\core\services\commands\attendee\CreateAttendeeCommandHandler',
-            'TableManager'                                                                 => 'EventEspresso\core\services\database\TableManager',
-            'TableAnalysis'                                                                => 'EventEspresso\core\services\database\TableAnalysis',
-            'EspressoShortcode'                                                            => 'EventEspresso\core\services\shortcodes\EspressoShortcode',
-            'ShortcodeInterface'                                                           => 'EventEspresso\core\services\shortcodes\ShortcodeInterface',
-            'EventEspresso\core\services\shortcodes\ShortcodeInterface'                    => 'EventEspresso\core\services\shortcodes\EspressoShortcode',
-            'EventEspresso\core\services\cache\CacheStorageInterface'                      => 'EventEspresso\core\services\cache\TransientCacheStorage',
-            'LoaderInterface'                                                              => 'EventEspresso\core\services\loaders\LoaderInterface',
-            'EventEspresso\core\services\loaders\LoaderInterface'                          => 'EventEspresso\core\services\loaders\Loader',
-            'CommandFactoryInterface'                                                      => 'EventEspresso\core\services\commands\CommandFactoryInterface',
-            'EventEspresso\core\services\commands\CommandFactoryInterface'                 => 'EventEspresso\core\services\commands\CommandFactory',
-            'EmailValidatorInterface'                                                      => 'EventEspresso\core\domain\services\validation\email\EmailValidatorInterface',
-            'EventEspresso\core\domain\services\validation\email\EmailValidatorInterface'  => 'EventEspresso\core\domain\services\validation\email\EmailValidationService',
-            'NoticeConverterInterface'                                                     => 'EventEspresso\core\services\notices\NoticeConverterInterface',
-            'EventEspresso\core\services\notices\NoticeConverterInterface'                 => 'EventEspresso\core\services\notices\ConvertNoticesToEeErrors',
-            'NoticesContainerInterface'                                                    => 'EventEspresso\core\services\notices\NoticesContainerInterface',
-            'EventEspresso\core\services\notices\NoticesContainerInterface'                => 'EventEspresso\core\services\notices\NoticesContainer',
-            'EventEspresso\core\services\request\RequestInterface'                         => 'EventEspresso\core\services\request\Request',
-            'EventEspresso\core\services\request\ResponseInterface'                        => 'EventEspresso\core\services\request\Response',
-            'EventEspresso\core\domain\DomainInterface'                                    => 'EventEspresso\core\domain\Domain',
-            'Registration_Processor'                                                       => 'EE_Registration_Processor',
-            'EventEspresso\core\services\assets\AssetManifestInterface'                    => 'EventEspresso\core\services\assets\AssetManifest',
-        ];
-        foreach ($aliases as $alias => $fqn) {
-            if (is_array($fqn)) {
-                foreach ($fqn as $class => $for_class) {
-                    $this->class_cache->addAlias($class, $alias, $for_class);
-                }
-                continue;
-            }
-            $this->class_cache->addAlias($fqn, $alias);
-        }
-        if (! (defined('DOING_AJAX') && DOING_AJAX) && is_admin()) {
-            $this->class_cache->addAlias(
-                'EventEspresso\core\services\notices\ConvertNoticesToAdminNotices',
-                'EventEspresso\core\services\notices\NoticeConverterInterface'
-            );
-        }
-    }
-
-
-    /**
-     * This is used to reset the internal map and class_loaders to their original default state at the beginning of the
-     * request Primarily used by unit tests.
-     */
-    public function reset()
-    {
-        $this->_register_core_class_loaders();
-        $this->_register_core_dependencies();
-    }
-
-
-    /**
-     * PLZ NOTE: a better name for this method would be is_alias()
-     * because it returns TRUE if the provided fully qualified name IS an alias
-     * WHY?
-     * Because if a class is type hinting for a concretion,
-     * then why would we need to find another class to supply it?
-     * ie: if a class asks for `Fully/Qualified/Namespace/SpecificClassName`,
-     * then give it an instance of `Fully/Qualified/Namespace/SpecificClassName`.
-     * Don't go looking for some substitute.
-     * Whereas if a class is type hinting for an interface...
-     * then we need to find an actual class to use.
-     * So the interface IS the alias for some other FQN,
-     * and we need to find out if `Fully/Qualified/Namespace/SomeInterface`
-     * represents some other class.
-     *
-     * @param string $fqn
-     * @param string $for_class
-     * @return bool
-     * @deprecated 4.9.62.p
-     */
-    public function has_alias($fqn = '', $for_class = '')
-    {
-        return $this->isAlias($fqn, $for_class);
-    }
-
-
-    /**
-     * PLZ NOTE: a better name for this method would be get_fqn_for_alias()
-     * because it returns a FQN for provided alias if one exists, otherwise returns the original $alias
-     * functions recursively, so that multiple aliases can be used to drill down to a FQN
-     *  for example:
-     *      if the following two entries were added to the _aliases array:
-     *          array(
-     *              'interface_alias'           => 'some\namespace\interface'
-     *              'some\namespace\interface'  => 'some\namespace\classname'
-     *          )
-     *      then one could use EE_Registry::instance()->create( 'interface_alias' )
-     *      to load an instance of 'some\namespace\classname'
-     *
-     * @param string $alias
-     * @param string $for_class
-     * @return string
-     * @deprecated 4.9.62.p
-     */
-    public function get_alias($alias = '', $for_class = '')
-    {
-        return $this->getFqnForAlias($alias, $for_class);
-    }
+	/**
+	 * This means that the requested class dependency is not present in the dependency map
+	 */
+	const not_registered = 0;
+
+	/**
+	 * This instructs class loaders to ALWAYS return a newly instantiated object for the requested class.
+	 */
+	const load_new_object = 1;
+
+	/**
+	 * This instructs class loaders to return a previously instantiated and cached object for the requested class.
+	 * IF a previously instantiated object does not exist, a new one will be created and added to the cache.
+	 */
+	const load_from_cache = 2;
+
+	/**
+	 * When registering a dependency,
+	 * this indicates to keep any existing dependencies that already exist,
+	 * and simply discard any new dependencies declared in the incoming data
+	 */
+	const KEEP_EXISTING_DEPENDENCIES = 0;
+
+	/**
+	 * When registering a dependency,
+	 * this indicates to overwrite any existing dependencies that already exist using the incoming data
+	 */
+	const OVERWRITE_DEPENDENCIES = 1;
+
+	/**
+	 * @type EE_Dependency_Map $_instance
+	 */
+	protected static $_instance;
+
+	/**
+	 * @var ClassInterfaceCache $class_cache
+	 */
+	private $class_cache;
+
+	/**
+	 * @type RequestInterface $request
+	 */
+	protected $request;
+
+	/**
+	 * @type LegacyRequestInterface $legacy_request
+	 */
+	protected $legacy_request;
+
+	/**
+	 * @type ResponseInterface $response
+	 */
+	protected $response;
+
+	/**
+	 * @type LoaderInterface $loader
+	 */
+	protected $loader;
+
+	/**
+	 * @type array $_dependency_map
+	 */
+	protected $_dependency_map = [];
+
+	/**
+	 * @type array $_class_loaders
+	 */
+	protected $_class_loaders = [];
+
+
+	/**
+	 * EE_Dependency_Map constructor.
+	 *
+	 * @param ClassInterfaceCache $class_cache
+	 */
+	protected function __construct(ClassInterfaceCache $class_cache)
+	{
+		$this->class_cache = $class_cache;
+		do_action('EE_Dependency_Map____construct', $this);
+	}
+
+
+	/**
+	 * @return void
+	 * @throws InvalidAliasException
+	 */
+	public function initialize()
+	{
+		$this->_register_core_dependencies();
+		$this->_register_core_class_loaders();
+		$this->_register_core_aliases();
+	}
+
+
+	/**
+	 * @singleton method used to instantiate class object
+	 * @param ClassInterfaceCache|null $class_cache
+	 * @return EE_Dependency_Map
+	 */
+	public static function instance(ClassInterfaceCache $class_cache = null)
+	{
+		// check if class object is instantiated, and instantiated properly
+		if (
+			! EE_Dependency_Map::$_instance instanceof EE_Dependency_Map
+			&& $class_cache instanceof ClassInterfaceCache
+		) {
+			EE_Dependency_Map::$_instance = new EE_Dependency_Map($class_cache);
+		}
+		return EE_Dependency_Map::$_instance;
+	}
+
+
+	/**
+	 * @param RequestInterface $request
+	 */
+	public function setRequest(RequestInterface $request)
+	{
+		$this->request = $request;
+	}
+
+
+	/**
+	 * @param LegacyRequestInterface $legacy_request
+	 */
+	public function setLegacyRequest(LegacyRequestInterface $legacy_request)
+	{
+		$this->legacy_request = $legacy_request;
+	}
+
+
+	/**
+	 * @param ResponseInterface $response
+	 */
+	public function setResponse(ResponseInterface $response)
+	{
+		$this->response = $response;
+	}
+
+
+	/**
+	 * @param LoaderInterface $loader
+	 */
+	public function setLoader(LoaderInterface $loader)
+	{
+		$this->loader = $loader;
+	}
+
+
+	/**
+	 * @param string $class
+	 * @param array  $dependencies
+	 * @param int    $overwrite
+	 * @return bool
+	 */
+	public static function register_dependencies(
+		$class,
+		array $dependencies,
+		$overwrite = EE_Dependency_Map::KEEP_EXISTING_DEPENDENCIES
+	) {
+		return EE_Dependency_Map::$_instance->registerDependencies($class, $dependencies, $overwrite);
+	}
+
+
+	/**
+	 * Assigns an array of class names and corresponding load sources (new or cached)
+	 * to the class specified by the first parameter.
+	 * IMPORTANT !!!
+	 * The order of elements in the incoming $dependencies array MUST match
+	 * the order of the constructor parameters for the class in question.
+	 * This is especially important when overriding any existing dependencies that are registered.
+	 * the third parameter controls whether any duplicate dependencies are overwritten or not.
+	 *
+	 * @param string $class
+	 * @param array  $dependencies
+	 * @param int    $overwrite
+	 * @return bool
+	 */
+	public function registerDependencies(
+		$class,
+		array $dependencies,
+		$overwrite = EE_Dependency_Map::KEEP_EXISTING_DEPENDENCIES
+	) {
+		$class      = trim($class, '\\');
+		$registered = false;
+		if (empty(EE_Dependency_Map::$_instance->_dependency_map[ $class ])) {
+			EE_Dependency_Map::$_instance->_dependency_map[ $class ] = [];
+		}
+		// we need to make sure that any aliases used when registering a dependency
+		// get resolved to the correct class name
+		foreach ($dependencies as $dependency => $load_source) {
+			$alias = EE_Dependency_Map::$_instance->getFqnForAlias($dependency);
+			if (
+				$overwrite === EE_Dependency_Map::OVERWRITE_DEPENDENCIES
+				|| ! isset(EE_Dependency_Map::$_instance->_dependency_map[ $class ][ $alias ])
+			) {
+				unset($dependencies[ $dependency ]);
+				$dependencies[ $alias ] = $load_source;
+				$registered             = true;
+			}
+		}
+		// now add our two lists of dependencies together.
+		// using Union (+=) favours the arrays in precedence from left to right,
+		// so $dependencies is NOT overwritten because it is listed first
+		// ie: with A = B + C, entries in B take precedence over duplicate entries in C
+		// Union is way faster than array_merge() but should be used with caution...
+		// especially with numerically indexed arrays
+		$dependencies += EE_Dependency_Map::$_instance->_dependency_map[ $class ];
+		// now we need to ensure that the resulting dependencies
+		// array only has the entries that are required for the class
+		// so first count how many dependencies were originally registered for the class
+		$dependency_count = count(EE_Dependency_Map::$_instance->_dependency_map[ $class ]);
+		// if that count is non-zero (meaning dependencies were already registered)
+		EE_Dependency_Map::$_instance->_dependency_map[ $class ] = $dependency_count
+			// then truncate the  final array to match that count
+			? array_slice($dependencies, 0, $dependency_count)
+			// otherwise just take the incoming array because nothing previously existed
+			: $dependencies;
+		return $registered;
+	}
+
+
+	/**
+	 * @param string $class_name
+	 * @param string $loader
+	 * @return bool
+	 * @throws DomainException
+	 */
+	public static function register_class_loader($class_name, $loader = 'load_core')
+	{
+		return EE_Dependency_Map::$_instance->registerClassLoader($class_name, $loader);
+	}
+
+
+	/**
+	 * @param string $class_name
+	 * @param string $loader
+	 * @return bool
+	 * @throws DomainException
+	 */
+	public function registerClassLoader($class_name, $loader = 'load_core')
+	{
+		if (! $loader instanceof Closure && strpos($class_name, '\\') !== false) {
+			throw new DomainException(
+				esc_html__('Don\'t use class loaders for FQCNs.', 'event_espresso')
+			);
+		}
+		// check that loader is callable or method starts with "load_" and exists in EE_Registry
+		if (
+			! is_callable($loader)
+			&& (
+				strpos($loader, 'load_') !== 0
+				|| ! method_exists('EE_Registry', $loader)
+			)
+		) {
+			throw new DomainException(
+				sprintf(
+					esc_html__(
+						'"%1$s" is not a valid loader method on EE_Registry.',
+						'event_espresso'
+					),
+					$loader
+				)
+			);
+		}
+		$class_name = EE_Dependency_Map::$_instance->getFqnForAlias($class_name);
+		if (! isset(EE_Dependency_Map::$_instance->_class_loaders[ $class_name ])) {
+			EE_Dependency_Map::$_instance->_class_loaders[ $class_name ] = $loader;
+			return true;
+		}
+		return false;
+	}
+
+
+	/**
+	 * @return array
+	 */
+	public function dependency_map()
+	{
+		return $this->_dependency_map;
+	}
+
+
+	/**
+	 * returns TRUE if dependency map contains a listing for the provided class name
+	 *
+	 * @param string $class_name
+	 * @return boolean
+	 */
+	public function has($class_name = '')
+	{
+		// all legacy models have the same dependencies
+		if (strpos($class_name, 'EEM_') === 0) {
+			$class_name = 'LEGACY_MODELS';
+		}
+		return isset($this->_dependency_map[ $class_name ]);
+	}
+
+
+	/**
+	 * returns TRUE if dependency map contains a listing for the provided class name AND dependency
+	 *
+	 * @param string $class_name
+	 * @param string $dependency
+	 * @return bool
+	 */
+	public function has_dependency_for_class($class_name = '', $dependency = '')
+	{
+		// all legacy models have the same dependencies
+		if (strpos($class_name, 'EEM_') === 0) {
+			$class_name = 'LEGACY_MODELS';
+		}
+		$dependency = $this->getFqnForAlias($dependency, $class_name);
+		return isset($this->_dependency_map[ $class_name ][ $dependency ]);
+	}
+
+
+	/**
+	 * returns loading strategy for whether a previously cached dependency should be loaded or a new instance returned
+	 *
+	 * @param string $class_name
+	 * @param string $dependency
+	 * @return int
+	 */
+	public function loading_strategy_for_class_dependency($class_name = '', $dependency = '')
+	{
+		// all legacy models have the same dependencies
+		if (strpos($class_name, 'EEM_') === 0) {
+			$class_name = 'LEGACY_MODELS';
+		}
+		$dependency = $this->getFqnForAlias($dependency);
+		return $this->has_dependency_for_class($class_name, $dependency)
+			? $this->_dependency_map[ $class_name ][ $dependency ]
+			: EE_Dependency_Map::not_registered;
+	}
+
+
+	/**
+	 * @param string $class_name
+	 * @return string | Closure
+	 */
+	public function class_loader($class_name)
+	{
+		// all legacy models use load_model()
+		if (strpos($class_name, 'EEM_') === 0) {
+			return 'load_model';
+		}
+		// EE_CPT_*_Strategy classes like EE_CPT_Event_Strategy, EE_CPT_Venue_Strategy, etc
+		// perform strpos() first to avoid loading regex every time we load a class
+		if (
+			strpos($class_name, 'EE_CPT_') === 0
+			&& preg_match('/^EE_CPT_([a-zA-Z]+)_Strategy$/', $class_name)
+		) {
+			return 'load_core';
+		}
+		$class_name = $this->getFqnForAlias($class_name);
+		return isset($this->_class_loaders[ $class_name ]) ? $this->_class_loaders[ $class_name ] : '';
+	}
+
+
+	/**
+	 * @return array
+	 */
+	public function class_loaders()
+	{
+		return $this->_class_loaders;
+	}
+
+
+	/**
+	 * adds an alias for a classname
+	 *
+	 * @param string $fqcn      the class name that should be used (concrete class to replace interface)
+	 * @param string $alias     the class name that would be type hinted for (abstract parent or interface)
+	 * @param string $for_class the class that has the dependency (is type hinting for the interface)
+	 * @throws InvalidAliasException
+	 */
+	public function add_alias($fqcn, $alias, $for_class = '')
+	{
+		$this->class_cache->addAlias($fqcn, $alias, $for_class);
+	}
+
+
+	/**
+	 * Returns TRUE if the provided fully qualified name IS an alias
+	 * WHY?
+	 * Because if a class is type hinting for a concretion,
+	 * then why would we need to find another class to supply it?
+	 * ie: if a class asks for `Fully/Qualified/Namespace/SpecificClassName`,
+	 * then give it an instance of `Fully/Qualified/Namespace/SpecificClassName`.
+	 * Don't go looking for some substitute.
+	 * Whereas if a class is type hinting for an interface...
+	 * then we need to find an actual class to use.
+	 * So the interface IS the alias for some other FQN,
+	 * and we need to find out if `Fully/Qualified/Namespace/SomeInterface`
+	 * represents some other class.
+	 *
+	 * @param string $fqn
+	 * @param string $for_class
+	 * @return bool
+	 */
+	public function isAlias($fqn = '', $for_class = '')
+	{
+		return $this->class_cache->isAlias($fqn, $for_class);
+	}
+
+
+	/**
+	 * Returns a FQN for provided alias if one exists, otherwise returns the original $alias
+	 * functions recursively, so that multiple aliases can be used to drill down to a FQN
+	 *  for example:
+	 *      if the following two entries were added to the _aliases array:
+	 *          array(
+	 *              'interface_alias'           => 'some\namespace\interface'
+	 *              'some\namespace\interface'  => 'some\namespace\classname'
+	 *          )
+	 *      then one could use EE_Registry::instance()->create( 'interface_alias' )
+	 *      to load an instance of 'some\namespace\classname'
+	 *
+	 * @param string $alias
+	 * @param string $for_class
+	 * @return string
+	 */
+	public function getFqnForAlias($alias = '', $for_class = '')
+	{
+		return (string) $this->class_cache->getFqnForAlias($alias, $for_class);
+	}
+
+
+	/**
+	 * Registers the core dependencies and whether a previously instantiated object should be loaded from the cache,
+	 * if one exists, or whether a new object should be generated every time the requested class is loaded.
+	 * This is done by using the following class constants:
+	 *        EE_Dependency_Map::load_from_cache - loads previously instantiated object
+	 *        EE_Dependency_Map::load_new_object - generates a new object every time
+	 */
+	protected function _register_core_dependencies()
+	{
+		$this->_dependency_map = [
+			'EE_Request_Handler'                                                                                          => [
+				'EE_Request' => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_System'                                                                                                   => [
+				'EventEspresso\core\services\loaders\Loader'  => EE_Dependency_Map::load_from_cache,
+				'EE_Maintenance_Mode'                         => EE_Dependency_Map::load_from_cache,
+				'EE_Registry'                                 => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\routing\Router'  => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_Admin'                                                                                                    => [
+				'EventEspresso\core\services\loaders\Loader'  => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_Cart'                                                                                                     => [
+				'EE_Session' => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_Messenger_Collection_Loader'                                                                              => [
+				'EE_Messenger_Collection' => EE_Dependency_Map::load_new_object,
+			],
+			'EE_Message_Type_Collection_Loader'                                                                           => [
+				'EE_Message_Type_Collection' => EE_Dependency_Map::load_new_object,
+			],
+			'EE_Message_Resource_Manager'                                                                                 => [
+				'EE_Messenger_Collection_Loader'    => EE_Dependency_Map::load_new_object,
+				'EE_Message_Type_Collection_Loader' => EE_Dependency_Map::load_new_object,
+				'EEM_Message_Template_Group'        => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_Message_Factory'                                                                                          => [
+				'EE_Message_Resource_Manager' => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_messages'                                                                                                 => [
+				'EE_Message_Resource_Manager' => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_Messages_Generator'                                                                                       => [
+				'EE_Messages_Queue'                    => EE_Dependency_Map::load_new_object,
+				'EE_Messages_Data_Handler_Collection'  => EE_Dependency_Map::load_new_object,
+				'EE_Message_Template_Group_Collection' => EE_Dependency_Map::load_new_object,
+				'EEH_Parse_Shortcodes'                 => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_Messages_Processor'                                                                                       => [
+				'EE_Message_Resource_Manager' => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_Messages_Queue'                                                                                           => [
+				'EE_Message_Repository' => EE_Dependency_Map::load_new_object,
+			],
+			'EE_Messages_Template_Defaults'                                                                               => [
+				'EEM_Message_Template_Group' => EE_Dependency_Map::load_from_cache,
+				'EEM_Message_Template'       => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_Message_To_Generate_From_Request'                                                                         => [
+				'EE_Message_Resource_Manager' => EE_Dependency_Map::load_from_cache,
+				'EE_Request_Handler'          => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\commands\CommandBus'                                                             => [
+				'EventEspresso\core\services\commands\CommandHandlerManager' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\services\commands\CommandHandler'                                                              => [
+				'EE_Registry'         => EE_Dependency_Map::load_from_cache,
+				'CommandBusInterface' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\commands\CommandHandlerManager'                                                  => [
+				'EventEspresso\core\services\loaders\Loader' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\commands\CompositeCommandHandler'                                                => [
+				'EventEspresso\core\services\commands\CommandBus'     => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\commands\CommandFactory' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\commands\CommandFactory'                                                         => [
+				'EventEspresso\core\services\loaders\Loader' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\commands\middleware\CapChecker'                                                  => [
+				'EventEspresso\core\domain\services\capabilities\CapabilitiesChecker' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\capabilities\CapabilitiesChecker'                                         => [
+				'EE_Capabilities' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\capabilities\RegistrationsCapChecker'                                     => [
+				'EE_Capabilities' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\commands\registration\CreateRegistrationCommandHandler'                          => [
+				'EventEspresso\core\domain\services\registration\CreateRegistrationService' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\commands\registration\CopyRegistrationDetailsCommandHandler'                     => [
+				'EventEspresso\core\domain\services\registration\CopyRegistrationService' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\commands\registration\CopyRegistrationPaymentsCommandHandler'                    => [
+				'EventEspresso\core\domain\services\registration\CopyRegistrationService' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\commands\registration\CancelRegistrationAndTicketLineItemCommandHandler'         => [
+				'EventEspresso\core\domain\services\registration\CancelTicketLineItemService' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\commands\registration\UpdateRegistrationAndTransactionAfterChangeCommandHandler' => [
+				'EventEspresso\core\domain\services\registration\UpdateRegistrationService' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\commands\ticket\CreateTicketLineItemCommandHandler'                              => [
+				'EventEspresso\core\domain\services\ticket\CreateTicketLineItemService' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\commands\ticket\CancelTicketLineItemCommandHandler'                              => [
+				'EventEspresso\core\domain\services\ticket\CancelTicketLineItemService' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\registration\CancelRegistrationService'                                   => [
+				'EventEspresso\core\domain\services\ticket\CancelTicketLineItemService' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\commands\attendee\CreateAttendeeCommandHandler'                                  => [
+				'EEM_Attendee' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\database\TableManager'                                                           => [
+				'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_Data_Migration_Class_Base'                                                                                => [
+				'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_DMS_Core_4_1_0'                                                                                           => [
+				'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_DMS_Core_4_2_0'                                                                                           => [
+				'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_DMS_Core_4_3_0'                                                                                           => [
+				'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_DMS_Core_4_4_0'                                                                                           => [
+				'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_DMS_Core_4_5_0'                                                                                           => [
+				'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_DMS_Core_4_6_0'                                                                                           => [
+				'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_DMS_Core_4_7_0'                                                                                           => [
+				'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_DMS_Core_4_8_0'                                                                                           => [
+				'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_DMS_Core_4_9_0'                                                                                           => [
+				'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_DMS_Core_4_10_0'                                                                                          => [
+				'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
+				'EE_DMS_Core_4_9_0'                                  => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_DMS_Core_4_11_0'                                                                                          => [
+				'EE_DMS_Core_4_10_0'                                 => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_DMS_Core_4_12_0' => [
+				'EE_DMS_Core_4_11_0'                                 => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\assets\Registry'                                                                 => [
+				'EventEspresso\core\services\assets\AssetCollection' => EE_Dependency_Map::load_new_object,
+				'EventEspresso\core\services\assets\AssetManifest'   => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\cache\BasicCacheManager'                                                         => [
+				'EventEspresso\core\services\cache\TransientCacheStorage' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\cache\PostRelatedCacheManager'                                                   => [
+				'EventEspresso\core\services\cache\TransientCacheStorage' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\validation\email\EmailValidationService'                                  => [
+				'EE_Registration_Config'                     => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\loaders\Loader' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\values\EmailAddress'                                                               => [
+				null,
+				'EventEspresso\core\domain\services\validation\email\EmailValidationService' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\orm\ModelFieldFactory'                                                           => [
+				'EventEspresso\core\services\loaders\Loader' => EE_Dependency_Map::load_from_cache,
+			],
+			'LEGACY_MODELS'                                                                                               => [
+				null,
+				'EventEspresso\core\services\database\ModelFieldFactory' => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_Module_Request_Router'                                                                                    => [
+				'EE_Request' => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_Registration_Processor'                                                                                   => [
+				'EE_Request' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\notifications\PersistentAdminNoticeManager'                                      => [
+				null,
+				'EventEspresso\core\domain\services\capabilities\CapabilitiesChecker' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\request\Request'                         => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\caffeinated\modules\recaptcha_invisible\InvisibleRecaptcha'                                    => [
+				'EE_Registration_Config' => EE_Dependency_Map::load_from_cache,
+				'EE_Session'             => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\modules\ticket_selector\DisplayTicketSelector'                                                 => [
+				'EventEspresso\core\domain\entities\users\CurrentUser' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\modules\ticket_selector\ProcessTicketSelector'                                                 => [
+				'EE_Core_Config'                                                          => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\request\Request'                             => EE_Dependency_Map::load_from_cache,
+				'EE_Session'                                                              => EE_Dependency_Map::load_from_cache,
+				'EEM_Ticket'                                                              => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\modules\ticket_selector\TicketDatetimeAvailabilityTracker' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\modules\ticket_selector\TicketDatetimeAvailabilityTracker'                                     => [
+				'EEM_Datetime' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\entities\custom_post_types\CustomPostTypeDefinitions'                              => [
+				'EE_Core_Config'                             => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\loaders\Loader' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\custom_post_types\RegisterCustomPostTypes'                                => [
+				'EventEspresso\core\domain\entities\custom_post_types\CustomPostTypeDefinitions' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\custom_post_types\RegisterCustomTaxonomies'                               => [
+				'EventEspresso\core\domain\entities\custom_post_types\CustomTaxonomyDefinitions' => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_CPT_Strategy'                                                                                             => [
+				'EventEspresso\core\domain\entities\custom_post_types\CustomPostTypeDefinitions' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\domain\entities\custom_post_types\CustomTaxonomyDefinitions' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\loaders\ObjectIdentifier'                                                        => [
+				'EventEspresso\core\services\loaders\ClassInterfaceCache' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\CPTs\CptQueryModifier'                                                                    => [
+				null,
+				null,
+				null,
+				'EE_Request_Handler'                          => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\loaders\Loader'  => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\dependencies\DependencyResolver'                                                 => [
+				'EventEspresso\core\services\container\Mirror'            => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\loaders\ClassInterfaceCache' => EE_Dependency_Map::load_from_cache,
+				'EE_Dependency_Map'                                       => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\routing\RouteMatchSpecificationDependencyResolver'                               => [
+				'EventEspresso\core\services\container\Mirror'            => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\loaders\ClassInterfaceCache' => EE_Dependency_Map::load_from_cache,
+				'EE_Dependency_Map'                                       => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\routing\RouteMatchSpecificationFactory'                                          => [
+				'EventEspresso\core\services\routing\RouteMatchSpecificationDependencyResolver' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\loaders\Loader'                                    => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\routing\RouteMatchSpecificationManager'                                          => [
+				'EventEspresso\core\services\routing\RouteMatchSpecificationCollection' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\routing\RouteMatchSpecificationFactory'    => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_URL_Validation_Strategy'                                                                                  => [
+				null,
+				null,
+				'EventEspresso\core\services\validators\URLValidator' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\request\files\FilesDataHandler'                                                  => [
+				'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspressoBatchRequest\BatchRequestProcessor'                                                             => [
+				'EventEspresso\core\services\loaders\Loader' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\converters\RestApiSpoofer'                                                => [
+				'WP_REST_Server'                                               => EE_Dependency_Map::load_from_cache,
+				'EED_Core_Rest_Api'                                            => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\libraries\rest_api\controllers\model\Read' => EE_Dependency_Map::load_from_cache,
+				null,
+			],
+			'EventEspresso\core\services\routing\RouteHandler'                                                            => [
+				'EventEspresso\core\services\json\JsonDataNodeHandler' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\loaders\Loader'           => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\request\Request'          => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\routing\RouteCollection'  => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\json\JsonDataNodeHandler'                                                        => [
+				'EventEspresso\core\services\json\JsonDataNodeValidator' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\routing\Router'                                                                  => [
+				'EE_Dependency_Map'                                => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\loaders\Loader'       => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\routing\RouteHandler' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\assets\AssetManifest'                                                            => [
+				'EventEspresso\core\domain\Domain' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\assets\AssetManifestFactory'                                                     => [
+				'EventEspresso\core\services\loaders\Loader' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\assets\BaristaFactory'                                                           => [
+				'EventEspresso\core\services\assets\AssetManifestFactory' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\loaders\Loader'              => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\capabilities\FeatureFlags'                                                => [
+				'EventEspresso\core\domain\services\capabilities\CapabilitiesChecker' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\addon\AddonManager' => [
+				'EventEspresso\core\services\addon\AddonCollection'              => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\Psr4Autoloader'                              => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\addon\api\v1\RegisterAddon'         => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\addon\api\IncompatibleAddonHandler' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\addon\api\ThirdPartyPluginHandler'  => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\addon\api\ThirdPartyPluginHandler' => [
+				'EventEspresso\core\services\request\Request'  => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspressoBatchRequest\JobHandlers\ExecuteBatchDeletion' => [
+				'EventEspresso\core\services\orm\tree_traversal\NodeGroupDao' => EE_Dependency_Map::load_from_cache
+			],
+			'EventEspressoBatchRequest\JobHandlers\PreviewEventDeletion' => [
+				'EventEspresso\core\services\orm\tree_traversal\NodeGroupDao' => EE_Dependency_Map::load_from_cache
+			],
+			'EventEspresso\core\domain\services\admin\events\data\PreviewDeletion' => [
+				'EventEspresso\core\services\orm\tree_traversal\NodeGroupDao' => EE_Dependency_Map::load_from_cache,
+				'EEM_Event' => EE_Dependency_Map::load_from_cache,
+				'EEM_Datetime' => EE_Dependency_Map::load_from_cache,
+				'EEM_Registration' => EE_Dependency_Map::load_from_cache
+			],
+			'EventEspresso\core\domain\services\admin\events\data\ConfirmDeletion' => [
+				'EventEspresso\core\services\orm\tree_traversal\NodeGroupDao' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\entities\users\CurrentUser' => [
+				'EventEspresso\core\domain\entities\users\EventManagers' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\form\meta\InputTypes' => [
+				'EventEspresso\core\services\form\meta\inputs\Block'   => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\form\meta\inputs\Button'   => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\form\meta\inputs\DateTime' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\form\meta\inputs\Input'    => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\form\meta\inputs\Number'   => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\form\meta\inputs\Phone'    => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\form\meta\inputs\Select'   => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\form\meta\inputs\Text'     => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\registration\form\v1\RegFormDependencyHandler' => [
+				'EE_Dependency_Map' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\registration\form\v2\RegFormDependencyHandler' => [
+				'EE_Dependency_Map' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\calculators\LineItemCalculator' => [
+				'EventEspresso\core\services\helpers\DecimalValues' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\helpers\DecimalValues'          => [
+				'EE_Currency_Config' => EE_Dependency_Map::load_from_cache,
+			],
+		];
+	}
+
+
+	/**
+	 * Registers how core classes are loaded.
+	 * This can either be done by simply providing the name of one of the EE_Registry loader methods such as:
+	 *        'EE_Request_Handler' => 'load_core'
+	 *        'EE_Messages_Queue'  => 'load_lib'
+	 *        'EEH_Debug_Tools'    => 'load_helper'
+	 * or, if greater control is required, by providing a custom closure. For example:
+	 *        'Some_Class' => function () {
+	 *            return new Some_Class();
+	 *        },
+	 * This is required for instantiating dependencies
+	 * where an interface has been type hinted in a class constructor. For example:
+	 *        'Required_Interface' => function () {
+	 *            return new A_Class_That_Implements_Required_Interface();
+	 *        },
+	 */
+	protected function _register_core_class_loaders()
+	{
+		$this->_class_loaders = [
+			// load_core
+			'EE_Dependency_Map'                            => function () {
+				return $this;
+			},
+			'EE_Capabilities'                              => 'load_core',
+			'EE_Encryption'                                => 'load_core',
+			'EE_Front_Controller'                          => 'load_core',
+			'EE_Module_Request_Router'                     => 'load_core',
+			'EE_Registry'                                  => 'load_core',
+			'EE_Request'                                   => function () {
+				return $this->legacy_request;
+			},
+			'EventEspresso\core\services\request\Request'  => function () {
+				return $this->request;
+			},
+			'EventEspresso\core\services\request\Response' => function () {
+				return $this->response;
+			},
+			'EE_Base'                                      => 'load_core',
+			'EE_Request_Handler'                           => 'load_core',
+			'EE_Session'                                   => 'load_core',
+			'EE_Cron_Tasks'                                => 'load_core',
+			'EE_System'                                    => 'load_core',
+			'EE_Maintenance_Mode'                          => 'load_core',
+			'EE_Register_CPTs'                             => 'load_core',
+			'EE_Admin'                                     => 'load_core',
+			'EE_CPT_Strategy'                              => 'load_core',
+			// load_class
+			'EE_Registration_Processor'                    => 'load_class',
+			// load_lib
+			'EE_Message_Resource_Manager'                  => 'load_lib',
+			'EE_Message_Type_Collection'                   => 'load_lib',
+			'EE_Message_Type_Collection_Loader'            => 'load_lib',
+			'EE_Messenger_Collection'                      => 'load_lib',
+			'EE_Messenger_Collection_Loader'               => 'load_lib',
+			'EE_Messages_Processor'                        => 'load_lib',
+			'EE_Message_Repository'                        => 'load_lib',
+			'EE_Messages_Queue'                            => 'load_lib',
+			'EE_Messages_Data_Handler_Collection'          => 'load_lib',
+			'EE_Message_Template_Group_Collection'         => 'load_lib',
+			'EE_Payment_Method_Manager'                    => 'load_lib',
+			'EE_DMS_Core_4_1_0'                            => 'load_dms',
+			'EE_DMS_Core_4_2_0'                            => 'load_dms',
+			'EE_DMS_Core_4_3_0'                            => 'load_dms',
+			'EE_DMS_Core_4_5_0'                            => 'load_dms',
+			'EE_DMS_Core_4_6_0'                            => 'load_dms',
+			'EE_DMS_Core_4_7_0'                            => 'load_dms',
+			'EE_DMS_Core_4_8_0'                            => 'load_dms',
+			'EE_DMS_Core_4_9_0'                            => 'load_dms',
+			'EE_DMS_Core_4_10_0'                           => 'load_dms',
+			'EE_DMS_Core_4_11_0'                           => 'load_dms',
+			'EE_DMS_Core_4_12_0'                           => 'load_dms',
+			'EE_Messages_Generator'                        => static function () {
+				return EE_Registry::instance()->load_lib(
+					'Messages_Generator',
+					[],
+					false,
+					false
+				);
+			},
+			'EE_Messages_Template_Defaults'                => static function ($arguments = []) {
+				return EE_Registry::instance()->load_lib(
+					'Messages_Template_Defaults',
+					$arguments,
+					false,
+					false
+				);
+			},
+			// load_helper
+			'EEH_Parse_Shortcodes'                         => static function () {
+				if (EE_Registry::instance()->load_helper('Parse_Shortcodes')) {
+					return new EEH_Parse_Shortcodes();
+				}
+				return null;
+			},
+			'EE_Template_Config'                           => static function () {
+				return EE_Config::instance()->template_settings;
+			},
+			'EE_Currency_Config'                           => static function () {
+				return EE_Config::instance()->currency;
+			},
+			'EE_Registration_Config'                       => static function () {
+				return EE_Config::instance()->registration;
+			},
+			'EE_Core_Config'                               => static function () {
+				return EE_Config::instance()->core;
+			},
+			'EventEspresso\core\services\loaders\Loader'   => static function () {
+				return LoaderFactory::getLoader();
+			},
+			'EE_Network_Config'                            => static function () {
+				return EE_Network_Config::instance();
+			},
+			'EE_Config'                                    => static function () {
+				return EE_Config::instance();
+			},
+			'EventEspresso\core\domain\Domain'             => static function () {
+				return DomainFactory::getEventEspressoCoreDomain();
+			},
+			'EE_Admin_Config'                              => static function () {
+				return EE_Config::instance()->admin;
+			},
+			'EE_Organization_Config'                       => static function () {
+				return EE_Config::instance()->organization;
+			},
+			'EE_Network_Core_Config'                       => static function () {
+				return EE_Network_Config::instance()->core;
+			},
+			'EE_Environment_Config'                        => static function () {
+				return EE_Config::instance()->environment;
+			},
+			'EED_Core_Rest_Api'                            => static function () {
+				return EED_Core_Rest_Api::instance();
+			},
+			'WP_REST_Server'                               => static function () {
+				return rest_get_server();
+			},
+			'EventEspresso\core\Psr4Autoloader'            => static function () {
+				return EE_Psr4AutoloaderInit::psr4_loader();
+			},
+		];
+	}
+
+
+	/**
+	 * can be used for supplying alternate names for classes,
+	 * or for connecting interface names to instantiable classes
+	 *
+	 * @throws InvalidAliasException
+	 */
+	protected function _register_core_aliases()
+	{
+		$aliases = [
+			'CommandBusInterface'                                                          => 'EventEspresso\core\services\commands\CommandBusInterface',
+			'EventEspresso\core\services\commands\CommandBusInterface'                     => 'EventEspresso\core\services\commands\CommandBus',
+			'CommandHandlerManagerInterface'                                               => 'EventEspresso\core\services\commands\CommandHandlerManagerInterface',
+			'EventEspresso\core\services\commands\CommandHandlerManagerInterface'          => 'EventEspresso\core\services\commands\CommandHandlerManager',
+			'CapChecker'                                                                   => 'EventEspresso\core\services\commands\middleware\CapChecker',
+			'AddActionHook'                                                                => 'EventEspresso\core\services\commands\middleware\AddActionHook',
+			'CapabilitiesChecker'                                                          => 'EventEspresso\core\domain\services\capabilities\CapabilitiesChecker',
+			'CapabilitiesCheckerInterface'                                                 => 'EventEspresso\core\domain\services\capabilities\CapabilitiesCheckerInterface',
+			'EventEspresso\core\domain\services\capabilities\CapabilitiesCheckerInterface' => 'EventEspresso\core\domain\services\capabilities\CapabilitiesChecker',
+			'CreateRegistrationService'                                                    => 'EventEspresso\core\domain\services\registration\CreateRegistrationService',
+			'CreateRegistrationCommandHandler'                                             => 'EventEspresso\core\services\commands\registration\CreateRegistrationCommand',
+			'CopyRegistrationDetailsCommandHandler'                                        => 'EventEspresso\core\services\commands\registration\CopyRegistrationDetailsCommand',
+			'CopyRegistrationPaymentsCommandHandler'                                       => 'EventEspresso\core\services\commands\registration\CopyRegistrationPaymentsCommand',
+			'CancelRegistrationAndTicketLineItemCommandHandler'                            => 'EventEspresso\core\services\commands\registration\CancelRegistrationAndTicketLineItemCommandHandler',
+			'UpdateRegistrationAndTransactionAfterChangeCommandHandler'                    => 'EventEspresso\core\services\commands\registration\UpdateRegistrationAndTransactionAfterChangeCommandHandler',
+			'CreateTicketLineItemCommandHandler'                                           => 'EventEspresso\core\services\commands\ticket\CreateTicketLineItemCommand',
+			'CreateTransactionCommandHandler'                                              => 'EventEspresso\core\services\commands\transaction\CreateTransactionCommandHandler',
+			'CreateAttendeeCommandHandler'                                                 => 'EventEspresso\core\services\commands\attendee\CreateAttendeeCommandHandler',
+			'TableManager'                                                                 => 'EventEspresso\core\services\database\TableManager',
+			'TableAnalysis'                                                                => 'EventEspresso\core\services\database\TableAnalysis',
+			'EspressoShortcode'                                                            => 'EventEspresso\core\services\shortcodes\EspressoShortcode',
+			'ShortcodeInterface'                                                           => 'EventEspresso\core\services\shortcodes\ShortcodeInterface',
+			'EventEspresso\core\services\shortcodes\ShortcodeInterface'                    => 'EventEspresso\core\services\shortcodes\EspressoShortcode',
+			'EventEspresso\core\services\cache\CacheStorageInterface'                      => 'EventEspresso\core\services\cache\TransientCacheStorage',
+			'LoaderInterface'                                                              => 'EventEspresso\core\services\loaders\LoaderInterface',
+			'EventEspresso\core\services\loaders\LoaderInterface'                          => 'EventEspresso\core\services\loaders\Loader',
+			'CommandFactoryInterface'                                                      => 'EventEspresso\core\services\commands\CommandFactoryInterface',
+			'EventEspresso\core\services\commands\CommandFactoryInterface'                 => 'EventEspresso\core\services\commands\CommandFactory',
+			'EmailValidatorInterface'                                                      => 'EventEspresso\core\domain\services\validation\email\EmailValidatorInterface',
+			'EventEspresso\core\domain\services\validation\email\EmailValidatorInterface'  => 'EventEspresso\core\domain\services\validation\email\EmailValidationService',
+			'NoticeConverterInterface'                                                     => 'EventEspresso\core\services\notices\NoticeConverterInterface',
+			'EventEspresso\core\services\notices\NoticeConverterInterface'                 => 'EventEspresso\core\services\notices\ConvertNoticesToEeErrors',
+			'NoticesContainerInterface'                                                    => 'EventEspresso\core\services\notices\NoticesContainerInterface',
+			'EventEspresso\core\services\notices\NoticesContainerInterface'                => 'EventEspresso\core\services\notices\NoticesContainer',
+			'EventEspresso\core\services\request\RequestInterface'                         => 'EventEspresso\core\services\request\Request',
+			'EventEspresso\core\services\request\ResponseInterface'                        => 'EventEspresso\core\services\request\Response',
+			'EventEspresso\core\domain\DomainInterface'                                    => 'EventEspresso\core\domain\Domain',
+			'Registration_Processor'                                                       => 'EE_Registration_Processor',
+			'EventEspresso\core\services\assets\AssetManifestInterface'                    => 'EventEspresso\core\services\assets\AssetManifest',
+		];
+		foreach ($aliases as $alias => $fqn) {
+			if (is_array($fqn)) {
+				foreach ($fqn as $class => $for_class) {
+					$this->class_cache->addAlias($class, $alias, $for_class);
+				}
+				continue;
+			}
+			$this->class_cache->addAlias($fqn, $alias);
+		}
+		if (! (defined('DOING_AJAX') && DOING_AJAX) && is_admin()) {
+			$this->class_cache->addAlias(
+				'EventEspresso\core\services\notices\ConvertNoticesToAdminNotices',
+				'EventEspresso\core\services\notices\NoticeConverterInterface'
+			);
+		}
+	}
+
+
+	/**
+	 * This is used to reset the internal map and class_loaders to their original default state at the beginning of the
+	 * request Primarily used by unit tests.
+	 */
+	public function reset()
+	{
+		$this->_register_core_class_loaders();
+		$this->_register_core_dependencies();
+	}
+
+
+	/**
+	 * PLZ NOTE: a better name for this method would be is_alias()
+	 * because it returns TRUE if the provided fully qualified name IS an alias
+	 * WHY?
+	 * Because if a class is type hinting for a concretion,
+	 * then why would we need to find another class to supply it?
+	 * ie: if a class asks for `Fully/Qualified/Namespace/SpecificClassName`,
+	 * then give it an instance of `Fully/Qualified/Namespace/SpecificClassName`.
+	 * Don't go looking for some substitute.
+	 * Whereas if a class is type hinting for an interface...
+	 * then we need to find an actual class to use.
+	 * So the interface IS the alias for some other FQN,
+	 * and we need to find out if `Fully/Qualified/Namespace/SomeInterface`
+	 * represents some other class.
+	 *
+	 * @param string $fqn
+	 * @param string $for_class
+	 * @return bool
+	 * @deprecated 4.9.62.p
+	 */
+	public function has_alias($fqn = '', $for_class = '')
+	{
+		return $this->isAlias($fqn, $for_class);
+	}
+
+
+	/**
+	 * PLZ NOTE: a better name for this method would be get_fqn_for_alias()
+	 * because it returns a FQN for provided alias if one exists, otherwise returns the original $alias
+	 * functions recursively, so that multiple aliases can be used to drill down to a FQN
+	 *  for example:
+	 *      if the following two entries were added to the _aliases array:
+	 *          array(
+	 *              'interface_alias'           => 'some\namespace\interface'
+	 *              'some\namespace\interface'  => 'some\namespace\classname'
+	 *          )
+	 *      then one could use EE_Registry::instance()->create( 'interface_alias' )
+	 *      to load an instance of 'some\namespace\classname'
+	 *
+	 * @param string $alias
+	 * @param string $for_class
+	 * @return string
+	 * @deprecated 4.9.62.p
+	 */
+	public function get_alias($alias = '', $for_class = '')
+	{
+		return $this->getFqnForAlias($alias, $for_class);
+	}
 }

core/domain/services/registration/form/RegistrantFormInterface.php

Indentation +4 added lines, -4 removed lines

@@ -4,8 +4,8 @@
 
 interface RegistrantFormInterface
 {
-    /**
-     * @return bool
-     */
-    public function hasQuestions(): bool;
+	/**
+	 * @return bool
+	 */
+	public function hasQuestions(): bool;
 }