Genesis Fix for Yoast SEO Plugin Disabling Genesis Breadcrumbs

genesis-breadcrumbs-yoast-section.php

elseif ( function_exists( 'yoast_breadcrumb' ) ) {
    yoast_breadcrumb( '<div>', '</div>' );
}

genesis-yoast-breadcrumb-fix.php

/**
* If Yoast SEO breadcrumbs are not enabled,
* replace default Genesis breadcrumbs with modified Genesis breadcrumbs
* edited to fix issue with Yoast Breadcrumbs removing Genesis breadcrumbs
* even when Yoast breadcrumbs are not enabled.
*
* If Yoast breadcrumbs are enabled, no need to replace default Genesis breadcrumbs
*
* http://wordpress.org/support/topic/breadcrumbs-function-exists-even-if-toggled-off?replies=4#post-5352313
*
* @author AlphaBlossom / Tony Eppright
* @link http://www.alphablossom.com
*
*/
add_action('get_header','abte_genesis_breadcrumbs_over_yoast_breadcrumbs');

function abte_genesis_breadcrumbs_over_yoast_breadcrumbs() {

    $wpseo_crumbs = get_option( 'wpseo_internallinks' );
        if ( function_exists( 'yoast_breadcrumb' ) && $wpseo_crumbs[ 'breadcrumbs-enable' ] !== true ) {
        // When Yoast SEO is activated, Genesis crumbs disappear
        remove_action( 'genesis_before_loop', 'genesis_do_breadcrumbs' );
        
        // Replace default genesis breadcrumbs with modified breadcrumbs to remove Yoast breadcrumbs
        // Replace genesis_before_loop with another hook if you want to move breadcrumb locations
        add_action( 'genesis_before_loop', 'abte_genesis_do_breadcrumbs' );
    }

}

/**
* Display Breadcrumbs above the Loop. Concedes priority to popular breadcrumb
* plugins.
*
* @since 0.1.6
*
* @return null Return null if a popular breadcrumb plugin is active
*/
function abte_genesis_do_breadcrumbs() {

    if (
        ( ( 'posts' === get_option( 'show_on_front' ) && is_home() ) && ! genesis_get_option( 'breadcrumb_home' ) ) ||
        ( ( 'page' === get_option( 'show_on_front' ) && is_front_page() ) && ! genesis_get_option( 'breadcrumb_front_page' ) ) ||
        ( ( 'page' === get_option( 'show_on_front' ) && is_home() ) && ! genesis_get_option( 'breadcrumb_posts_page' ) ) ||
        ( is_single() && ! genesis_get_option( 'breadcrumb_single' ) ) ||
        ( is_page() && ! genesis_get_option( 'breadcrumb_page' ) ) ||
        ( ( is_archive() || is_search() ) && ! genesis_get_option( 'breadcrumb_archive' ) ) ||
        ( is_404() && ! genesis_get_option( 'breadcrumb_404' ) ) ||
        ( is_attachment() && ! genesis_get_option( 'breadcrumb_attachment' ) )
        )
    return;
    
    if ( function_exists( 'bcn_display' ) ) {
        echo '<div class="breadcrumb" itemprop="breadcrumb">';
        bcn_display();
        echo '</div>';
    }
    /*
    * Remove Yoast function if Yoast function is not enabled
    * See abte_genesis_breadcrumbs_over_yoast_breadcrumbs() function above
    *
    elseif ( function_exists( 'yoast_breadcrumb' ) ) {
        yoast_breadcrumb( '<div class="breadcrumb">', '</div>' );
    }
    */
    elseif ( function_exists( 'breadcrumbs' ) ) {
        breadcrumbs();
    }
    elseif ( function_exists( 'crumbs' ) ) {
        crumbs();
    }
    else {
        genesis_breadcrumb();
    }   

}