91 lines
1.7 KiB
PHP
91 lines
1.7 KiB
PHP
<?php
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/**
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* @package Joomla.Component.Builder
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*
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* @created 3rd 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\Utilities;
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use VDM\Joomla\Componentbuilder\Compiler\Factory as Compiler;
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/**
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* The Indentation Factory
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*
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* @since 3.2.0
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*/
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abstract class Indent
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{
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/**
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* Spacer bucket (to speed-up the build)
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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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private static array $bucket = [];
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/**
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* The indentation string
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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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private static string $indent;
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/**
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* Set the space
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*
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* @param int $nr The number of spaces
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*
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* @return string
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* @since 3.2.0
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*/
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public static function _(int $nr): string
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{
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// check if we already have the string
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if (!isset(self::$bucket[$nr]))
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{
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// get the string
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self::$bucket[$nr] = str_repeat(self::indent(), (int) $nr);
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}
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// return stored indentation
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return self::$bucket[$nr];
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}
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/**
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* Get the indentation string
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*
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* @return string
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* @since 3.2.0
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*/
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private static function indent(): string
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{
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if (empty(self::$indent))
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{
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self::init();
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}
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return self::$indent;
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}
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/**
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* The constructor for indent
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*
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* @return void
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* @since 3.2.0
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*/
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private static function init()
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{
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// the default is TAB
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self::$indent = Compiler::_('Config')->indentation_value;
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}
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}
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