57 lines
1.3 KiB
PHP
57 lines
1.3 KiB
PHP
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<?php
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namespace Aoc2025\Services;
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class Template {
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/**
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* The template to render.
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*/
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protected $template;
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/**
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* Creates a new Template object.
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*/
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public function __construct($template_name) {
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$this->template = file_get_contents('templates/' . $template_name);
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}
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/**
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* Renders the template and returns the result.
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*/
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public function render($substitutions = []) {
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$this->replaceSections();
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if ($substitutions) {
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foreach ($substitutions as $key => $value) {
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$this->template = str_replace('{{ ' . $key . ' }}', $value, $this->template);
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}
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}
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return $this->template;
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}
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/**
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* Replaces all sections in the template with the contents of the included file.
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*/
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public function replaceSections() {
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preg_match_all('/\[\[\s*(.+?)\s*\]\]/', $this->template, $matches);
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foreach ($matches[0] as $i => $placeholder) {
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$filename = $matches[1][$i];
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$template_path = rtrim('templates', '/') . '/' . $filename;
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if (file_exists($template_path)) {
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$contents = file_get_contents($template_path);
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}
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else {
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$contents = "<!-- Missing include: {$filename} -->";
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}
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$this->template = str_replace($placeholder, $contents, $this->template);
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}
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return $this->template;
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}
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}
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