Alert: This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.


Renders a ‘viewport’ meta tag.


This is hooked into ‘wp_head’ to decouple its output from the default template canvas.

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File: wp-includes/block-template.php. View all references

function _block_template_viewport_meta_tag() {
	echo '<meta name="viewport" content="width=device-width, initial-scale=1" />' . "\n";

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Version Description
5.8.0 Introduced.

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