126 lines
2.6 KiB
PHP
126 lines
2.6 KiB
PHP
<?php
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/**
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* @package Joomla.Component.Builder
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*
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* @created 4th September, 2022
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* @author Llewellyn van der Merwe <https://dev.vdm.io>
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* @git Joomla Component Builder <https://git.vdm.dev/joomla/Component-Builder>
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* @copyright Copyright (C) 2015 Vast Development Method. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE.txt
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*/
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namespace VDM\Joomla\Componentbuilder\Compiler\Field\JoomlaThree;
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use Joomla\CMS\Filesystem\Folder;
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use VDM\Joomla\Utilities\ArrayHelper;
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use VDM\Joomla\Componentbuilder\Compiler\Interfaces\Field\CoreRuleInterface;
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/**
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* Core Joomla Field Rules
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*
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* @since 3.2.0
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*/
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final class CoreRule implements CoreRuleInterface
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{
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/**
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* Local Core Joomla Rules
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*
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* @var array
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* @since 3.2.0
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**/
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protected array $rules = [];
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/**
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* Local Core Joomla Rules Path
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*
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* @var string
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* @since 3.2.0
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**/
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protected string $path;
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/**
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* Constructor
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*
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* @since 3.2.0
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*/
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public function __construct()
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{
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// set the path to the form validation rules
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$this->path = JPATH_LIBRARIES . '/src/Form/Rule';
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}
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/**
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* Get the Array of Existing Validation Rule Names
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*
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* @param bool $lowercase Switch to set rules lowercase
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*
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* @return array
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* @since 3.2.0
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*/
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public function get(bool $lowercase = false): array
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{
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if ($this->rules === [])
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{
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$this->set($this->path);
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}
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// return rules if found
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if ($this->rules !== [])
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{
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// check if the names should be all lowercase
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if ($lowercase)
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{
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return array_map(
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fn($item): string => strtolower((string) $item),
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$this->rules
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);
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}
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return $this->rules;
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}
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// return empty array
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return [];
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}
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/**
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* Set the rules found in a path
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*
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* @param string $path The path to load rules from
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* @return void
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* @since 3.2.0
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*/
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private function set(string $path): void
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{
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// Check if the path exists
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if (!Folder::exists($path))
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{
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return;
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}
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// Load all PHP files in this path
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$rules = Folder::files($path, '\.php$', true, true);
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// Process the files to extract rule names
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$processedRules = array_map(function ($name) {
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$fileName = basename($name);
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// Remove 'Rule.php' if it exists or just '.php' otherwise
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if (substr($fileName, -8) === 'Rule.php')
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{
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return str_replace('Rule.php', '', $fileName);
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}
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else
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{
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return str_replace('.php', '', $fileName);
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}
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}, $rules);
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// Merge with existing rules and remove duplicates
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$this->rules = array_unique(array_merge($processedRules, $this->rules));
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}
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}
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