React to WordPress - Page 2 of 2 - by kirillrocks

How to adjust post content before echoing it to the screen?

This one will be quick, I will show you how to adjust, change, nor filter the post’s content before echoing it to the screen.

It is fairly straightforward , you just need to use a WordPress filter for that

add_filter( 'the_content', 'filter_function_name' );

filter_function_name( $content ) {

    if ( is_single() ) {
        $content = str_replace( '<p>', '<p class="p-class">', $content );
    }

    return $content; // a must - return content in any case

}

Read More