'; } /** * Awld.js Index Widget Content Filter * * @param string $content * @return string */ add_filter( 'the_content', 'awld_index_filter', 11, 1 ); function awld_index_filter( $content ) { if( is_feed() || is_admin() || defined( 'DOING_AJAX' ) ) return $content; if( is_singular() && 'append' == get_option( 'wp_awld_js_widget_implement' ) ) return $content . '

'; if( is_singular() && 'prepend' == get_option( 'wp_awld_js_widget_implement' ) ) return '

' . $content; return $content; } /** * Sanitize variables * * @param string $var * @return string sanitized variable */ function wp_awld_js_clean( $var ) { return sanitize_text_field( $var ); } /* end of file functions.php */