hp/inc/theme.php

<?php

/*************************************************
// ######### cleanup migration  ################ //
**************************************************/

add_action('set_current_user', 'hp_hide_admin_bar');
function hp_hide_admin_bar() {
  show_admin_bar(false);
}

function hp_remove_comment_support() {
  remove_post_type_support( 'post', 'comments' );
  remove_post_type_support( 'page', 'comments' );
}
add_action('init', 'hp_remove_comment_support', 100);

function hp_filter_media_comment_status( $open, $post_id ) {
  $post = get_post( $post_id );
  if( $post->post_type == 'attachment' ) {
    return false;
  }
  return $open;
}
add_filter( 'comments_open', 'hp_filter_media_comment_status', 10 , 2 );

function hp_remove_default_img_sizes( $sizes ) {
  $targets = ['medium_large', '1536x1536', '2048x2048'];
  foreach($sizes as $size_index=>$size) {
    if(in_array($size, $targets)) {
      unset($sizes[$size_index]);
    }
  }
  return $sizes;
}
add_filter( 'intermediate_image_sizes', 'hp_remove_default_img_sizes', 10, 1);


/****************************************
// ########## Theme Setup ############ //
*****************************************/

function hp_theme_setup() {
  add_theme_support( 'disable-custom-colors' );
  add_theme_support( 'editor-color-palette', array(
    array(
    	'name'  => __( 'Green' ),
    	'slug'  => 'green',
    	'color' => '#325363',
    ),
    array(
    	'name'  => __( 'Purple' ),
    	'slug'  => 'purple',
    	'color'	=> '#343C70',
    ),
    array(
    	'name'  => __( 'Blue' ),
    	'slug'  => 'blue',
    	'color' => '#5177B0',
    ),
    array(
    	'name'	=> __( 'Red' ),
    	'slug'	=> 'red',
    	'color'	=> '#CC7C84',
    ),
    array(
    	'name'	=> __( 'Yellow' ),
    	'slug'	=> 'yellow',
    	'color'	=> '#E0DC67',
    ),
    array(
    	'name'	=> __( 'Teal' ),
    	'slug'	=> 'teal',
    	'color'	=> '#50A7AD',
      )
  ));
}
add_action( 'after_setup_theme', 'hp_theme_setup' );


/*******************************************
// ######### Recent News Widget ######### //
*******************************************/

class HP_News_Widget extends WP_Widget {
  public function __construct() {
    $options = array(
      'classname' => 'news-widget',
      'description' => 'News Widget',
      'customize_selective_refresh' => true,
    );
    parent::__construct(
      'news-widget', 'News Widget', $options
    );
  }
  public function widget( $args, $instance ) {
    $q_args = array(
      'post_type' => 'post',
      'posts_per_page' => '2'
    );
    $query = new WP_Query( $q_args );
      while ($query->have_posts()) {
      $query->the_post();
      echo $args['before_widget'];
      echo $args['before_title'] . apply_filters( 'widget_title', 'News' ) . $args['after_title'];
      the_title();
      echo get_the_excerpt();
      echo $args['after_widget'];
    }
    wp_reset_postdata();
  }
}

function hp_register_news_widget() {
    register_widget( 'HP_News_Widget' );
}
add_action( 'widgets_init', 'hp_register_news_widget' );


/*******************************************
// ######### Donation Menu Item ######### //
*******************************************/

function hp_donate_nav_item( $items, $args ) {
  if( $args->theme_location == 'primary' ) {
    $items = $items .'<li id="donate-button" class="menu-item nav-item ps-lg-3">'."\n".'<a class="btn btn-outline-light" href="'.home_url().'/get-involved/donate" role="button">Donate <i class="bi bi-suit-heart-fill p-1 text-danger"></i></a></li>';
  }
  return $items;
}
add_filter('wp_nav_menu_items','hp_donate_nav_item',10,2);


/*************************************
######### Seamless Donations #########
**************************************/

function hp_seamless_style() {
  if ( !is_page('donate') ) {
    wp_deregister_style('seamless_donations_css');
  }
}
add_action('wp_print_styles', 'hp_seamless_style', 100);

function hp_seamless_scripts() {
    if ( !is_page('donate') ) {
        wp_dequeue_script( 'seamless_javascript_code' );
        wp_deregister_script( 'seamless_javascript_code' );
        wp_dequeue_script( 'seamless_javascript_uuid' );
        wp_deregister_script( 'seamless_javascript_uuid' );
    }
}
add_action( 'wp_enqueue_scripts', 'hp_seamless_scripts', 100);

function hp_seamless_script() {
    if ( is_page(200) ) { ?>
      <script type="text/javascript">
        document.getElementById("dgx-donate-designated").checked = true;
        jQuery(document).ready(function($){
          $('.specific-fund').show();
        });
      </script>
      <div data-reveal='.specific-fund'></div>
    <?php }
}
add_action('wp_footer', 'hp_seamless_script', 0);

function hp_seamless_redirect() {
  if ( is_singular(['donor','donation','funds'])) {
    wp_redirect( 'donate', 301 );
    exit;
  }
}
add_action( 'template_redirect', 'hp_seamless_redirect' );

function hp_exclude_seamless_post_type($query) {
  if(is_admin() || !$query->is_main_query()) return;
  if($query->is_search()) {
    $post_type_to_remove = 'funds';
    $searchable = get_post_types(array('exclude_from_search' => false));
    if(is_array($searchable) && in_array($post_type_to_remove, $searchable)){
      $query->set('post_type', $searchable);
    }
  }
}
add_action('pre_get_posts', 'hp_exclude_seamless_post_type', 99 );

function hp_remove_fund_custom_type() {
	global $wp_post_types;
	$wp_post_types['funds']->exclude_from_search = true;
}
add_action( 'init', 'hp_remove_fund_custom_type', 99 );

function hp_remove_donor_custom_type() {
	global $wp_post_types;
	$wp_post_types['donor']->exclude_from_search = true;
}
add_action( 'init', 'hp_remove_donor_custom_type', 99 );