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Description

Determine if theme support genesis-accessibility is activated by the child theme.

Assumes the presence of a screen-reader-text class in the stylesheet (required generated class as from WordPress 4.2) Adds screen-reader-text by default. Skip links to primary navigation, main content, sidebars and footer, semantic headings and a keyboard accessible dropdown menu can be added as extra features as: 'skip-links', 'headings', 'drop-down-menu'

Usage

$bool = genesis_a11y( $arg );

Parameters

$arg

( string ) optional default: screen-reader-text – Optional. Specific accessibility feature to check for support. Default is screen-reader-text.

Returns

bool true if current theme supports genesis-accessibility`, or a specific feature of it, `false otherwise.

Source

File name: genesis/lib/functions/general.php

function genesis_a11y( $arg = 'screen-reader-text' ) {

  $feature = 'genesis-accessibility';

  if ( 'screen-reader-text' === $arg ) {
    return current_theme_supports( $feature );
  }

  $support = get_theme_support( $feature );

  // No support for feature.
  if ( ! $support ) {
    return false;
  }

  // No args passed in to add_theme_support(), so accept none.
  if ( ! isset( $support[0] ) ) {
    return false;
  }

  // Support for specific arg found.
  if ( in_array( $arg, $support[0], true ) ) {
    return true;
  }

  return false;

}