WordPress: Bricks - Custom functions.php

<?php 
/**
 * Register/enqueue custom scripts and styles
 */
add_action( 'wp_enqueue_scripts', function() {
	// Enqueue your files on the canvas & frontend, not the builder panel. Otherwise custom CSS might affect builder)
	if ( ! bricks_is_builder_main() ) {
		wp_enqueue_style( 'bricks-child', get_stylesheet_uri(), ['bricks-frontend'], filemtime( get_stylesheet_directory() . '/style.css' ) );
	}
} );

/**
 * Register custom elements
 */
add_action( 'init', function() {
  $element_files = [
    __DIR__ . '/elements/title.php',
  ];

  foreach ( $element_files as $file ) {
    \Bricks\Elements::register_element( $file );
  }
}, 11 );

/**
 * Add text strings to builder
 */
add_filter( 'bricks/builder/i18n', function( $i18n ) {
  // For element category 'custom'
  $i18n['custom'] = esc_html__( 'Custom', 'bricks' );

  return $i18n;
} );

/**
 * WordPress Logout Weiterleitung
 */
function redirect_after_logout(){
    wp_redirect( home_url() );
    exit();
}
add_action('wp_logout', 'redirect_after_logout');

/**
 * WordPress Clean Dashboard
 */
function bt_remove_dashboard_widgets() {
    remove_action( 'welcome_panel', 'wp_welcome_panel' ); // Welcome Panel
    remove_meta_box( 'dashboard_site_health', 'dashboard', 'normal' ); // Remove Health
    remove_meta_box( 'dashboard_quick_press', 'dashboard', 'side' ); // Quick Press Widget
    remove_meta_box( 'dashboard_right_now', 'dashboard', 'normal' ); // Right now
    remove_meta_box( 'dashboard_activity', 'dashboard', 'normal' ); // Activity
    remove_meta_box( 'dashboard_primary', 'dashboard', 'side' ); // WordPress.com Blog
    remove_meta_box( 'dashboard_recent_drafts', 'dashboard', 'side' ); // Recent Drafts
    remove_meta_box( 'dashboard_activity', 'dashboard', 'normal' ); // Activity
	remove_meta_box( 'dashboard_site_health', 'dashboard', 'normal' ); // Remove Health
}

add_action( 'wp_dashboard_setup', 'bt_remove_dashboard_widgets' );

/**
 * Image Sizes by Geary
 */
add_theme_support( 'post-thumbnails' );
add_image_size( 'image-480', 480, 9999 );
add_image_size( 'image-640', 640, 9999 );
add_image_size( 'image-720', 720, 9999 );
add_image_size( 'image-960', 960, 9999 );
add_image_size( 'image-1168', 1168, 9999 );
add_image_size( 'image-1440', 1440, 9999 );
add_image_size( 'image-1920', 1920, 9999 );

function my_custom_sizes( $sizes ) {

    return array_merge( $sizes, array(

        'image-480' => 'image-480',
        'image-640' => 'image-640',
        'image-720' => 'image-720',
        'image-960' => 'image-960',
        'image-1168' => 'image-1168',
        'image-1440' => 'image-1440',
        'image-1920' => 'image-1920',

    ) );

}

add_filter( 'image_size_names_choose', 'my_custom_sizes' );

// Get rid of WP Image Sizes
function add_image_insert_override($sizes)
{
    unset($sizes["thumbnail"]);
    unset($sizes["medium"]);
    unset($sizes["medium_large"]);
    unset($sizes["large"]);
    unset($sizes["full"]);
    return $sizes;
}
add_filter("intermediate_image_sizes_advanced", "add_image_insert_override");

/**
 * Bricks Custom Tags
 */
add_filter('bricks/elements/text-basic/controls', function ($controls) {
    $controls['tag'] = [

        'tab'         => 'content',
        'label'       => esc_html__('HTML tag', 'bricks'),
        'type'        => 'select',
        'options'     => [
            'div'        => 'div',
            'p'          => 'p',
            'span'       => 'span',
            'figcaption' => 'figcaption',
            'address'    => 'address',
            'figure'     => 'figure',
            'ul'         => 'ul',
            'li'         => 'li',
            'custom'     => esc_html__('Custom', 'bricks'),
        ],
        'lowercase'   => true,
        'inline'      => true,
        //'placeholder' => 'p',
        'default' => 'p',
    ];

    $controls['customTag'] = [
        'tab'         => 'content',
        'label'       => esc_html__('Custom tag', 'bricks'),
        'type'        => 'text',
        'inline'      => true,
        'placeholder' => 'div',
        'required'    => ['tag', '=', 'custom'],
    ];

    return $controls;
});

/**
 * Befreit den Header von unnötigen Einträgen
 * https://www.drweb.de/wordpress-snippets/
 */
add_action('init', 'evolution_remheadlink');
function evolution_remheadlink()
{
    remove_action('wp_head', 'rsd_link');
    remove_action('wp_head', 'wp_generator');
    remove_action('wp_head', 'index_rel_link');
    remove_action('wp_head', 'wlwmanifest_link');
    remove_action('wp_head', 'feed_links', 2);
    remove_action('wp_head', 'feed_links_extra', 3);
    remove_action('wp_head', 'parent_post_rel_link', 10, 0);
    remove_action('wp_head', 'start_post_rel_link', 10, 0);
    remove_action('wp_head', 'wp_shortlink_wp_head', 10, 0);
    remove_action('wp_head', 'wp_shortlink_header', 10, 0);
    remove_action('wp_head', 'adjacent_posts_rel_link_wp_head', 10, 0);
}

/**
 * FancyBricks Templates
 * Bricks in the latest version has blocked the custom tags and you must allow them:
 * https://academy.bricksbuilder.io/article/filter-bricks-allowed_html_tags/
 * Add the following code in the functions.php file:
 */
add_filter( 'bricks/allowed_html_tags', function( $allowed_html_tags ) {
// Define the additional tags to be added (e.g. 'form' & 'select')
$additional_tags = ['form', 'select', 'svg', 'defs', 'path', 'text', 'textPath', 'progress', 'img-comparison-slider', 'bar', 'time', 'li', 'ul','input','progressbar'];

// Merge additional tags with the existing allowed tags
return array_merge( $allowed_html_tags, $additional_tags );
} );

/**
 * Add featured image column to WP admin panel - posts AND pages
 * See: https://bloggerpilot.com/featured-image-admin/
 */
// Set thumbnail size
add_image_size( 'j0e_admin-featured-image', 60, 60, false );

// Add the posts and pages columns filter. Same function for both.
add_filter('manage_posts_columns', 'j0e_add_thumbnail_column', 2);
add_filter('manage_pages_columns', 'j0e_add_thumbnail_column', 2);
function j0e_add_thumbnail_column($j0e_columns){
  $j0e_columns['j0e_thumb'] = __('Image');
  return $j0e_columns;
}
 
// Add featured image thumbnail to the WP Admin table.
add_action('manage_posts_custom_column', 'j0e_show_thumbnail_column', 5, 2);
add_action('manage_pages_custom_column', 'j0e_show_thumbnail_column', 5, 2);
function j0e_show_thumbnail_column($j0e_columns, $j0e_id){
  switch($j0e_columns){
    case 'j0e_thumb':
    if( function_exists('the_post_thumbnail') )
      echo the_post_thumbnail( 'j0e_admin-featured-image' );
    break;
  }
}

// Move the new column at the first place.
add_filter('manage_posts_columns', 'j0e_column_order');
function j0e_column_order($columns) {
  $n_columns = array();
  $move = 'j0e_thumb'; // which column to move
  $before = 'title'; // move before this column

  foreach($columns as $key => $value) {
    if ($key==$before){
      $n_columns[$move] = $move;
    }
    $n_columns[$key] = $value;
  }
  return $n_columns;
}

// Format the column width with CSS
add_action('admin_head', 'j0e_add_admin_styles');
function j0e_add_admin_styles() {
  echo '<style>.column-j0e_thumb {width: 60px;}</style>';
}

/**
 * Add "inner" class to 'body' element for inner pages
 * i.e., for all pages other than site's homepage/front page.
 *
 * @author Sridhar Katakam
 * @link   http://sridharkatakam.com/add-inner-body-class-inner-pages-wordpress/
 */
function sk_body_class( $classes ) {
    if ( ! is_front_page() ) {
        $classes[] = 'inner';
    }

    return $classes;
}

add_filter( 'body_class', 'sk_body_class' );