MITlibraries-child/functions.php at master · PBruk/MITlibraries-child · GitHub

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<?php

add_action( 'after_setup_theme', 'remove_child_theme_support');

function remove_child_theme_support() {
  remove_theme_support('custom-background');
}

function betterChildBreadcrumbs() {

  global $post;

  if(is_search()) {
    echo "<span>Search</span>";
  }

  if(!is_child_page() && is_page() || is_category() || is_single()) {
    echo "<span>".the_title()."</span>";
    return;
  }

  if(is_child_page()) {
    $parentLink = get_permalink($post->post_parent);
    $parentTitle = get_the_title($post->post_parent);
    $startLink = '<a href="';
    $endLink = '">';
    $closeLink = '</a>';
    $parentBreadcrumb = $startLink.$parentLink.$endLink.$parentTitle.$closeLink;
    $pageTitle = get_the_title($post);
    $pageLink = get_permalink($post);
    $childBreadcrumb = $startLink.$pageLink.$endLink.$pageTitle.$closeLink;
  }

  if ($parentBreadcrumb !="") {echo "<span>".$parentBreadcrumb."</span>";}
  if ($childBreadcrumb != "") {echo "<span>".$pageTitle."</span>";}

}

add_action( 'after_setup_theme', 'customHeader' );

function customHeader() {

  $args = array(
  'width'         => 480,
  'height'        => 200,
  'uploads'       => true
  );

  add_theme_support( 'custom-header', $args );

}

// add_theme_support( 'custom-header' );

// Register Child Nav
if(!function_exists('register_child_nav')) {
  function register_child_nav() {
    register_nav_menu('child-nav', 'Child Nav');
  }
  add_action( 'init', 'register_child_nav' );
}

if (function_exists('add_theme_support')) { add_theme_support('post-thumbnails'); }

add_image_size('headerImage', 480, 200, true);

if (!function_exists('my_mce_buttons_2')):
  function my_mce_buttons_2($buttons) {
  /**
   * Add in a core button that's disabled by default
   */
  $buttons[] = 'hr';

  return $buttons;
}

  add_filter('mce_buttons_2', 'my_mce_buttons_2');
endif;