[Resolved] Display post categories above title

[Luong]

Hello,

How can I display the category meta on a single post above the title instead as it is below the content?

Thanks for your help!

[Leo]

Hi there,

Try this snippet:

add_filter( 'generate_category_list_output','lh_remove_categories' );
function lh_remove_categories( $categories ) {
	if ( is_single() ) {
		return '';
	}
	
	return $categories;
}

add_action( 'generate_before_entry_title','lh_single_cats_above_title' );
function lh_single_cats_above_title() {
	if ( is_single() ) {
		$categories_list = get_the_category_list( _x( ', ', 'Used between list items, there is a space after the comma.', 'generatepress' ) );
		if ( $categories_list ) {
			printf( '<span class="entry-meta cat-links"><span class="screen-reader-text">%1$s </span>%2$s</span>',
				_x( 'Categories', 'Used before category names.', 'generatepress' ),
				$categories_list
			);
		}
	}
}

Adding PHP: https://docs.generatepress.com/article/adding-php/

Let me know 🙂

[Luong]

Thank you a lot, it works!

[Leo]

No problem 🙂

[andrew]

Hi,
I used this code:

add_filter( 'generate_category_list_output','lh_remove_categories' );
function tu_remove_categories( $categories ) {
	if ( is_single() ) {
		return '';
	}
  if ( is_home() ) {
		return '';
	}
	
	return $categories;
}

add_action( 'generate_before_entry_title','lh_single_cats_above_title' );
function lh_single_cats_above_title() {
	if ( is_single() ) {
		$categories_list = get_the_category_list( _x( ', ', 'Used between list items, there is a space after the comma.', 'generatepress' ) );
		if ( $categories_list ) {
			printf( '<span class="entry-meta cat-links"><span class="screen-reader-text">%1$s </span>%2$s</span>',
				_x( 'Categories', 'Used before category names.', 'generatepress' ),
				$categories_list
			);
		}
	}
  if ( is_home() ) {
		$categories_list = get_the_category_list( _x( ', ', 'Used between list items, there is a space after the comma.', 'generatepress' ) );
		if ( $categories_list ) {
			printf( '<span class="entry-meta cat-links"><span class="screen-reader-text">%1$s </span>%2$s</span>',
				_x( 'Categories', 'Used before category names.', 'generatepress' ),
				$categories_list
			);
		}
	}
}

But my error_log_php into cpanel display shows me a lot of error:
PHP Warning: call_user_func_array() expects parameter 1 to be a valid callback, function 'lh_remove_categories' not found or invalid function name in /home/****/public_html/wp-includes/class-wp-hook.php on line 286

What’s wrong and how do I fix it?

Thank you very much

[Leo]

Can you open a new topic for your question?

Thanks!

[Author]

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