Files
peptide-reconstitution-calc…/includes/class-prc-autoloader.php
peptiderepo 9aa5309eb4 feat: ship Peptide Reconstitution Calculator v1.0.0
Interactive reconstitution calculator with peptide-specific presets.

Core features:
- [prc_calculator] shortcode with instant client-side math
- Concentration (mg/mL), mcg/unit, injection volume, syringe units, doses/vial
- Live presets from PR Core dosing data (graceful fallback to 8 defaults)
- REST API (prc/v1): presets list/detail + server-side calculate
- Transient-cached presets with event-driven invalidation
- Dark mode + responsive design (320px+)
- Full teardown in uninstall.php

12 PHP files (max 241 lines), 1 JS file, 1 CSS file.
CI: PHP lint 8.1-8.3, PHPCS WordPress, 300-line check.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-17 14:23:59 +07:00

68 lines
1.6 KiB
PHP

<?php
/**
* SPL autoloader for PRC_-prefixed classes.
*
* What: Maps PRC_ class names to kebab-case filenames under includes/.
* Who calls it: Required once in the bootstrap file (peptide-reconstitution-calculator.php).
* Dependencies: None.
*
* @see class-pr-core-autoloader.php in Peptide Repo Core — same pattern.
*/
declare(strict_types=1);
/**
* Autoloads PRC_ classes from includes/ and its immediate subdirectories.
*/
class PRC_Autoloader {
/**
* Register the autoloader with SPL.
*
* @return void
*/
public static function register(): void {
spl_autoload_register( [ __CLASS__, 'autoload' ] );
}
/**
* Autoload callback — resolve PRC_ class name to file path.
*
* Strips PRC_ prefix, converts underscores to hyphens, lowercases,
* prepends "class-prc-", and searches includes/ + subdirs.
*
* @param string $class_name Fully qualified class name.
* @return void
*/
public static function autoload( string $class_name ): void {
if ( 0 !== strpos( $class_name, 'PRC_' ) ) {
return;
}
$relative = substr( $class_name, 4 ); // Strip "PRC_".
$filename = 'class-prc-' . str_replace( '_', '-', strtolower( $relative ) ) . '.php';
$base = PRC_PLUGIN_DIR . 'includes/';
// Check includes/ root first.
if ( file_exists( $base . $filename ) ) {
require_once $base . $filename;
return;
}
// Check immediate subdirectories.
$dirs = glob( $base . '*', GLOB_ONLYDIR );
if ( ! is_array( $dirs ) ) {
return;
}
foreach ( $dirs as $dir ) {
$path = $dir . '/' . $filename;
if ( file_exists( $path ) ) {
require_once $path;
return;
}
}
}
}