How to generate meta tags from a template?

Question

PHP

Help me figure out how to form a description in the header.php file on a site without a management system.
It is necessary that where the description is written, it remains as it is written, and the pages on which it is not inserted with the template:
"h1 - The online store offers to buy products at competitive prices."
Link to code from header.php file: https://codeshare.io/5OlWp0

Answer 1

on line 134.

<?}else{?>
<title>#DisplayTitle#</title>
<meta name="description" content="h1 - Интернет-магазин предлагает купить продукцию по выгодным ценам."/>
<?}?>