breadcrumb-filter.php

breadcrumb-filter.php

// define the wpseo_breadcrumb_single_link callback 
function filter_wpseo_breadcrumb_single_link( $link_output, $link ) { 
    // make filter magic happen here... 

  foreach($link_output as $keys => $link_out ){

    foreach ($link_out as $key=>$value) {
    if($key=='term') {
      
      if(get_term_meta( $value->term_taxonomy_id, 'post_url', true ))
      {
        
        $replace = array('text' => $link_output[$keys][$key]->name, 'url' => get_term_meta( $value->term_taxonomy_id, 'initiated_url', true ), 'allow_html' => '1');
        $link_output[$keys] = $replace;
              
      }

    }

  }
  
  }
  

    return $link_output; 
}; 
         
// add the filter 
 add_filter( 'wpseo_breadcrumb_links', 'filter_wpseo_breadcrumb_single_link', 10, 2 );