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if( ! function_exists( 'avia_accessibility_body_class' ) ) { /** * Add accessibility conformance classes to body to alter stylings without breaking existing sites * e.g. line-height is required to be larger than in theme settings * * @since 4.8.8 * @param array $classes * @return array */ function avia_accessibility_body_class( array $classes ) { switch( avia_get_option( 'accessibility_conformance_option' ) ) { case 'a_level': $classes[] = 'av-accessibility-a'; break; case 'aa_level': $classes[] = 'av-accessibility-a av-accessibility-aa'; break; case 'aaa_level': $classes[] = 'av-accessibility-a av-accessibility-aa av-accessibility-aaa'; break; } return $classes; } add_filter( 'body_class', 'avia_accessibility_body_class' ); }
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