Current File : /home/pacjaorg/public_html/2024/wp-content/plugins/advance-search/inc/libraries/autoloader.php

<?php
/**
 * Dynamically loads the class attempting to be instantiated elsewhere in the
 * plugin by looking at the $class_name parameter being passed as an argument.
 *
 * The argument should be in the form: Advance_Search\Namespace. The
 * function will then break the fully-qualified class name into its pieces and
 * will then build a file to the path based on the namespace.
 *
 * The namespaces in this plugin map to the paths in the directory structure.
 *
 * @param string $class_name The fully-qualified name of the class to load.
 *
 * @since   1.0
 */

spl_autoload_register( function( $class_name ) {

		// If the specified $class_name does not include our namespace, duck out.
		if ( false === strpos( $class_name, 'Advance_Search' ) ) {
			return;
		}

		// Split the class name into an array to read the namespace and class.
		$file_parts = explode( '\\', $class_name );

		// Do a reverse loop through $file_parts to build the path to the file.
		$namespace = '';
		for ( $i = count( $file_parts ) - 1; $i > 0; $i-- ) {

			// Read the current component of the file part.
			$current = strtolower( $file_parts[ $i ] );
			$current = str_ireplace( '_', '-', $current );

			// If we're at the first entry, then we're at the filename.
			if ( count( $file_parts ) - 1 === $i ) {

				/*
				 If 'interface' is contained in the parts of the file name, then
				 * define the $file_name differently so that it's properly loaded.
				 * Otherwise, just set the $file_name equal to that of the class
				 * filename structure.
				 */
				if ( strpos( strtolower( $file_parts[ count( $file_parts ) - 1 ] ), 'interface' ) ) {

					// Grab the name of the interface from its qualified name.
					$interface_name = explode( '_', $file_parts[ count( $file_parts ) - 1 ] );
					$interface_name = $interface_name[0];

					$file_name = "interface-$interface_name.php";

				} else {
					$file_name = "class-$current.php";
				}
			} else {
				$namespace = '/' . $current . $namespace;
			}
		}

		// Now build a path to the file using mapping to the file location.
		$filepath  = trailingslashit( untrailingslashit( plugin_dir_path( dirname( __DIR__ ) ) ) . $namespace );
		$filepath .= $file_name;

			// If the file exists in the specified path, then include it.
		if ( file_exists( $filepath ) ) {
			include_once( $filepath );
		} else {
			wp_die(
				esc_html( 'The file attempting to be loaded at ' . $filepath . ' does not exist.' )
			);
		}
	}
);