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vanaf1979/functions-styles-scripts-async.php

Last active January 3, 2020 20:02
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Add a action to enqueue stylesGist for my "WorpdPress: Css Styles and Javascripts in theme development (In depth)" article: https://since1979.dev/wordpress-css-styles-and-javascripts-in-theme-development-in-depth/
Raw
functions-styles-scripts-async.php
<?php
function my_theme_optimize_script_tags( $tag , $handle , $src )
{
/* add async defer attributes */
$defer = ( $handle == 'my-theme-scripts' ) ? 'async defer' : '';
return "<script id='{$handle}' {$defer} src='{$src}'></script>" . "\n";
}
add_filter('script_loader_tag', 'my_theme_optimize_script_tags', 10, 3);
?>
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