This is my WordPress database query:
global $wpdb;
$table_name = $wpdb->prefix . 'qs_css';
$db_css = $wpdb->get_results(
"
SELECT qs_the_css
FROM $table_name
WHERE qs_css_id = 1
"
);
echo $db_css[0]->qs_the_css; // WORKS JUST FINE
However, I need the query results inside my function:
add_action( 'wp_head', 'quick_qs_db_css', 100 );
function quick_qs_db_css( ) { ?>
<style type="text/css" id="db-css">
<?php echo $db_css[0]->qs_the_css; // OUTPUTS NILL ! ?>
</style>
<?php }
What arguments does the quick_qs_db_css()
function need ? Is it possible to pass query results to a function?
I would prefer not to include the query inside the quick_qs_db_css()
function.
Update:
add_action( 'wp_head', 'quick_qs_db_css', 100 );
function quick_qs_db_css( $db_css ) { ?>
<?php var_dump( $db_css[0]->qs_the_css); // ALSO RETURNS NULL ?>
<?php }
Any input would be very much appreciated ! Thanking in advance :)