113 lines
2.6 KiB
PHP
113 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;
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use VDM\Joomla\Componentbuilder\Compiler\Factory as Compiler;
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use VDM\Joomla\Utilities\String\FieldHelper;
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use VDM\Joomla\Componentbuilder\Compiler\Registry;
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/**
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* Compiler Field Unique Name
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*
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* @since 3.2.0
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*/
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class UniqueName
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{
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/**
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* The compiler registry
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*
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* @var Registry
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* @since 3.2.0
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*/
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protected Registry $registry;
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/**
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* Constructor
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*
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* @param Registry|null $registry The compiler registry object.
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*
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* @since 3.2.0
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*/
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public function __construct(?Registry $registry = null)
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{
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$this->registry = $registry ?: Compiler::_('Registry');
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}
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/**
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* Count how many times the same field is used per view
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*
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* @param string $name The name of the field
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* @param string $view The name of the view
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*
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* @return void
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* @since 3.2.0
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*/
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public function set(string $name, string $view)
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{
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if (($number = $this->registry->get("unique.names.${view}.counter.${name}")) === null)
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{
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$this->registry->set("unique.names.${view}.counter.${name}", 1);
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return;
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}
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// count how many times the field is used
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$this->registry->set("unique.names.${view}.counter.${name}", ++$number);
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return;
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}
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/**
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* Naming each field with an unique name
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*
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* @param string $name The name of the field
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* @param string $view The name of the view
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*
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* @return string the name
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* @since 3.2.0
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*/
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public function get(string $name, string $view): string
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{
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// only increment if the field name is used multiple times
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if ($this->registry->get("unique.names.${view}.counter.${name}") > 1)
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{
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$counter = 1;
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// set the unique name
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$unique_name = FieldHelper::safe(
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$name . '_' . $counter
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);
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while ($this->registry->get("unique.names.${view}.names.${unique_name}") !== null)
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{
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// increment the number
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$counter++;
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// try again
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$unique_name = FieldHelper::safe(
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$name . '_' . $counter
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);
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}
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// set the new name number
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$this->registry->set("unique.names.${view}.names.${unique_name}", $counter);
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// return the unique name
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return $unique_name;
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}
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return $name;
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}
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}
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