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File Content: `class-redux-instances.php`

<?php
/**
 * Redux Framework Instance Container Class
 * Automatically captures and stores all instances
 * of ReduxFramework at instantiation.
 *
 * @package     Redux_Framework/Classes
 * @subpackage  Core
 * @noinspection PhpIgnoredClassAliasDeclaration
 */

defined( 'ABSPATH' ) || exit;

if ( ! class_exists( 'Redux_Instances', false ) ) {

	/**
	 * Class Redux_Instances
	 */
	class Redux_Instances {

		/**
		 * ReduxFramework instances
		 *
		 * @var ReduxFramework[]
		 */
		private static $instances;

		/**
		 * Get Instance
		 * Get Redux_Instances instance
		 * OR an instance of ReduxFramework by [opt_name]
		 *
		 * @param  string|false $opt_name the defined opt_name.
		 *
		 * @return ReduxFramework|Redux_Instances class instance
		 */
		public static function get_instance( $opt_name = false ) {

			if ( $opt_name && ! empty( self::$instances[ $opt_name ] ) ) {
				return self::$instances[ $opt_name ];
			}

			return new self();
		}

		/**
		 * Shim for old get_redux_instance method.
		 *
		 * @param  string|false $opt_name the defined opt_name.
		 *
		 * @return ReduxFramework class instance
		 */
		public static function get_redux_instance( $opt_name = '' ) {
			return self::get_instance( $opt_name );
		}

		/**
		 * Get all instantiated ReduxFramework instances (so far)
		 *
		 * @return array|null [type] [description]
		 */
		public static function get_all_instances(): ?array {
			return self::$instances;
		}

		/**
		 * Redux_Instances constructor.
		 *
		 * @param mixed $redux_framework Is object.
		 */
		public function __construct( $redux_framework = false ) {
			if ( false !== $redux_framework ) {
				$this->store( $redux_framework );
			} else {
				add_action( 'redux/construct', array( $this, 'store' ), 5, 1 );
			}
		}

		/**
		 * Action hook callback.
		 *
		 * @param object $redux_framework Pointer.
		 */
		public function store( $redux_framework ) {
			if ( $redux_framework instanceof ReduxFramework ) {
				$key                     = $redux_framework->args['opt_name'];
				self::$instances[ $key ] = $redux_framework;
			}
		}
	}
}

if ( ! class_exists( 'ReduxFrameworkInstances' ) ) {
	class_alias( 'Redux_Instances', 'ReduxFrameworkInstances' );
}

if ( ! function_exists( 'get_redux_instance' ) ) {
	/**
	 * Shim function that some theme oddly used.
	 *
	 * @param  string|false $opt_name the defined opt_name.
	 *
	 * @return ReduxFramework class instance
	 */
	function get_redux_instance( $opt_name ) {
		return Redux_Instances::get_instance( $opt_name );
	}
}

if ( ! function_exists( 'get_all_redux_instances' ) ) {
	/**
	 * Fetch all instances of ReduxFramework
	 * as an associative array.
	 *
	 * @return array        format ['opt_name' => $ReduxFramework]
	 */
	function get_all_redux_instances(): ?array {
		return Redux_Instances::get_all_instances();
	}
}

Name	Size	Permission
class-redux-admin-notices.php	6703 bytes	0644
class-redux-ajax-save.php	6166 bytes	0644
class-redux-ajax-select2.php	3027 bytes	0644
class-redux-ajax-typography.php	1343 bytes	0644
class-redux-api.php	53888 bytes	0644
class-redux-args.php	11805 bytes	0644
class-redux-autoloader.php	2116 bytes	0644
class-redux-cdn.php	9937 bytes	0644
class-redux-class.php	1142 bytes	0644
class-redux-colors.php	11587 bytes	0644
class-redux-enqueue.php	19925 bytes	0644
class-redux-extension-abstract.php	6312 bytes	0644
class-redux-extensions.php	2236 bytes	0644
class-redux-field.php	5214 bytes	0644
class-redux-filesystem.php	29712 bytes	0644
class-redux-functions-ex.php	15919 bytes	0644
class-redux-functions.php	8827 bytes	0644
class-redux-helpers.php	37617 bytes	0644
class-redux-i18n.php	1313 bytes	0644
class-redux-installer-muter.php	506 bytes	0644
class-redux-instances.php	2831 bytes	0644
class-redux-network.php	2098 bytes	0644
class-redux-options-constructor.php	33772 bytes	0644
class-redux-options-defaults.php	6689 bytes	0644
class-redux-output.php	14619 bytes	0644
class-redux-page-render.php	37544 bytes	0644
class-redux-panel.php	14345 bytes	0644
class-redux-path.php	568 bytes	0644
class-redux-required.php	8692 bytes	0644
class-redux-sanitize.php	3778 bytes	0644
class-redux-thirdparty-fixes.php	3678 bytes	0644
class-redux-transients.php	844 bytes	0644
class-redux-validate.php	1560 bytes	0644
class-redux-validation.php	8427 bytes	0644
class-redux-wordpress-data.php	18511 bytes	0644
index.php	79 bytes	0644

File Content: class-redux-instances.php

File Content: `class-redux-instances.php`