vue-wp/vue-theme/functions.php

<?php
/**
 * Theme Functions - functions.php
 * 
 * 1. Scripts needed to run the vue theme
 */

 // Load WP stuff as needed
 // https://www.smashingmagazine.com/2018/10/headless-wordpress-decoupled/#improving-performance-decoupled-json-approach
define( 'SHORTINIT', true );
// $parse_uri = explode( 'wp-content', $_SERVER['SCRIPT_FILENAME'] );
// require_once( $parse_uri[0] . 'wp-load.php' );

$path = $_SERVER['DOCUMENT_ROOT'];

require_once $path . '/wp-load.php';
require_once $path . '/wp-config.php';
require_once $path . '/wp-includes/wp-db.php';
require_once $path . '/wp-includes/pluggable.php';

// https://github.com/EvanAgee/vuejs-wordpress-theme-starter/blob/master/functions.php
remove_action( 'template_redirect', 'redirect_canonical' );
function remove_redirects() {
	add_rewrite_rule( '^/(.+)/?', 'index.php', 'top' );
}
add_action( 'init', 'remove_redirects' );


function vue_theme_routes() {
    $routes = array();

    $query = new WP_Query( array(
        'post_type'   => 'any',
        'post_status' => 'publish',
        'posts_per_page' => -1
    ) );
    if( $query->have_posts() ) {
        while( $query->have_posts() ) {
            $query->the_post();
            $routes[] = array(
                'id' => get_the_ID(),
                'type' => get_post_type(),
                'slug' => basename( get_permalink() ),
            );
        }
    }
    wp_reset_postdata();

    return $routes;
}

/* 1 */
function vue_theme_scripts() {

	wp_enqueue_style( 'style', get_stylesheet_uri() );

	if ( defined( 'IS_DEV' ) && IS_DEV === 'true') {
		wp_register_script(
            'vue-theme',
            'http://localhost:8081/build/main.js',
            array( 'jquery' ),
            false,
            true 
        );
	} else {
        wp_register_script(
            'vue-theme',
            get_template_directory_uri() . '/build/main.js',
            array( 'jquery' ),
            false,
            true 
        );
	}

	wp_localize_script( 'vue-theme', 'wp', array(
        'template' => get_stylesheet_directory_uri(),
        'rest' => esc_url_raw( rest_url() ),
        'site_name' => get_bloginfo( 'name' ),
        // 'nonce' => wp_create_nonce( 'wp_rest' ),
        'routes' => vue_theme_routes(),
    ) );

    wp_enqueue_script( 'vue-theme' );
}
add_action( 'wp_enqueue_scripts', 'vue_theme_scripts' );

/**
 * disable endpoints in rest api
 **/
add_filter( 'rest_endpoints', function ( $endpoints ) {
    $remove = [
        'users',
        'users/(?P<id>[\d]+)',
        'comments',
        'comments/(?P<id>[\d]+)',
        'settings',
    ];
    foreach( $remove as $endpoint )
        if ( isset( $endpoints['/wp/v2/' . $endpoint] ) )
            unset( $endpoints['/wp/v2/' . $endpoint] );
    return $endpoints;
} );

// Remove wordpress version number from files
remove_action( 'wp_head', 'wp_generator' );

// Disable XML-RPC
add_filter('xmlrpc_enabled', '__return_false');

// Disable WLManifest
remove_action( 'wp_head', 'wlwmanifest_link' ) ;

// Disable self ping
function disable_pingback( &$links ) {
    foreach ( $links as $l => $link )
        if ( 0 === strpos( $link, get_option( 'home' ) ) )
            unset($links[$l]);
}
add_action( 'pre_ping', 'disable_pingback' );

// Disable RSD (used with self ping and XML-RPC)
remove_action( 'wp_head', 'rsd_link' ) ;

// Disable post embed
function disable_embed() { wp_dequeue_script( 'wp-embed' ); }
add_action( 'wp_footer', 'disable_embed' );

// Disable Shortlinking
remove_action('wp_head', 'wp_shortlink_wp_head', 10, 0);

// Remove versions from static assets (prevents cache-ing)
function remove_cssjs_ver( $src ) {
    if( strpos( $src, '?ver=' ) )
        $src = remove_query_arg( 'ver', $src );
    return $src;
}
// !:Possible Bug HERE
add_filter( 'style_loader_src', 'remove_cssjs_ver', 10, 2 );
add_filter( 'script_loader_src', 'remove_cssjs_ver', 10, 2 );

// Do NOT include jquery
function no_default_jquery( ) {
    if (!is_admin()) {
        wp_deregister_script('jquery');
        wp_register_script('jquery', false);
    }
}
add_action( 'init', 'no_default_jquery' );

// REMOVE emoji support
remove_action( 'wp_head', 'print_emoji_detection_script', 7 );
remove_action( 'admin_print_scripts', 'print_emoji_detection_script' );
remove_action( 'wp_print_styles', 'print_emoji_styles' );
remove_action( 'admin_print_styles', 'print_emoji_styles' );

// REMOVE block CSS
function webapptiv_remove_block_library_css() {
    wp_dequeue_style( 'wp-block-library' );
}
// REMOVE wp-container-id class for every block which causes wierd dislay: flex inclusions
remove_filter( 'render_block', 'wp_render_layout_support_flag', 10, 2 );

// add_action( 'wp_enqueue_scripts', 'webapptiv_remove_block_library_css' );

// header( 'Access-Control-Allow-Origin: http://localhost:8080' );
header( 'Content-Type: application/json' );

// Add featured image support
function craft_post_thumbnails() { add_theme_support( 'post-thumbnails' ); }
add_action( 'after_setup_theme', 'craft_post_thumbnails' );

// Gutenberg custom stylesheet for editor
add_theme_support('editor-styles');
add_editor_style( 'editor-style.css' );

// Custom Dashboard Menu Order
function custom_menu_order($menu_ord) {
    if (!$menu_ord) return true;
    return array(
        'index.php', // this represents the dashboard link
        'upload.php', // this is the MEDIA library 
        'edit.php', // default POST  
        'edit.php?post_type=artist',
        'edit.php?post_type=exhibition',
        'edit.php?post_type=event',
        'edit.php?post_type=episode',
        'edit.php?post_type=short',
        'edit.php?post_type=technique',
        'edit.php?post_type=guide',
        'edit.php?post_type=object',
        'edit.php?post_type=publication',
        'edit.php?post_type=page', // PAGES
 );
}
add_filter('custom_menu_order', 'custom_menu_order');
add_filter('menu_order', 'custom_menu_order');

/*
* Remove COMMENTS in its entirety
*/
// Removes COMMENTS from admin menu
add_action( 'admin_menu', 'remove_admin_menus' );
function remove_admin_menus() {
    remove_menu_page( 'edit-comments.php' );
}
// Removes COMMENTS from post and pages
add_action('init', 'remove_comment_support', 100);
function remove_comment_support() {
    remove_post_type_support( 'post', 'comments' );
    remove_post_type_support( 'page', 'comments' );
}
// Removes COMMENTS from admin bar
add_action( 'wp_before_admin_bar_render', 'remove_comments_admin_bar' );
function remove_comments_admin_bar() {
    global $wp_admin_bar;
    $wp_admin_bar->remove_menu('comments');
}

/*
* ADMIN CUSTOM COLUMNS
*/
// Add the custom columns for ARTIST:
add_filter( 'manage_artist_posts_columns', 'set_custom_edit_artist_columns' );
function set_custom_edit_artist_columns($columns) {
    $date = $columns['date'];
    unset( $columns['date'] );
    $columns['artist_type'] = __('Artist Type' );
    $columns['material'] = __('Material' );
    $columns['date'] = $date;
    return $columns;
}
// Add the data to the custom columns for ARTIST:
add_action( 'manage_artist_posts_custom_column' , 'custom_artist_column', 10, 2 );
function custom_artist_column( $column, $post_id ) {
    switch ( $column ) {
        // display a list of artist_type terms assigned to the post 
        case 'artist_type' :
            $terms = get_the_term_list( $post_id , 'artist_type' , '' , ', ' , '' );
            echo is_string( $terms ) ? $terms : '—';
            break;
            // display a list of material terms assigned to the post 
        case 'material' :
            $terms = get_the_term_list( $post_id , 'material' , '' , ', ' , '' );
            echo is_string( $terms ) ? $terms : '—';
            break;
    }
}

// Add the custom columns for EVENT:
add_filter( 'manage_event_posts_columns', 'set_custom_edit_event_columns' );
function set_custom_edit_event_columns($columns) {
    $date = $columns['date'];
    unset( $columns['date'] );
    $columns['event_type'] = __('Event Type' );
    $columns['material'] = __('Material' );
    $columns['date'] = $date;
    return $columns;
}
// Add the data to the custom columns for EVENT:
add_action( 'manage_event_posts_custom_column' , 'custom_event_column', 10, 2 );
function custom_event_column( $column, $post_id ) {
    switch ( $column ) {
        case 'event_type' :
            $terms = get_the_term_list( $post_id , 'event_type' , '' , ', ' , '' );
            echo is_string( $terms ) ? $terms : '—';
            break;
            // display a list of material terms assigned to the post 
        case 'material' :
            $terms = get_the_term_list( $post_id , 'material' , '' , ', ' , '' );
            echo is_string( $terms ) ? $terms : '—';
            break;
    }
}

// Add the custom columns for EXHIBITION:
add_filter( 'manage_exhibition_posts_columns', 'set_custom_edit_exhibition_columns' );
function set_custom_edit_exhibition_columns($columns) {
    $date = $columns['date'];
    unset( $columns['date'] );
    $columns['material'] = __('Material');
    $columns['date'] = $date;
    return $columns;
}
// Add the data to the custom columns for EXHIBITION:
add_action( 'manage_exhibition_posts_custom_column' , 'custom_exhibition_column', 10, 2 );
function custom_exhibition_column( $column, $post_id ) {
    switch ( $column ) {
        case 'material' :
            $terms = get_the_term_list( $post_id , 'material' , '' , ', ' , '' );
            echo is_string( $terms ) ? $terms : '—';
            break;
    }
}

// Add the custom columns for SHORT:
add_filter( 'manage_short_posts_columns', 'set_custom_edit_short_columns' );
function set_custom_edit_short_columns($columns) {
    $date = $columns['date'];
    unset( $columns['date'] );
    $columns['material'] = __('Material');
    $columns['date'] = $date;
    return $columns;
}
// Add the data to the custom columns for SHORT:
add_action( 'manage_short_posts_custom_column' , 'custom_short_column', 10, 2 );
function custom_short_column( $column, $post_id ) {
    switch ( $column ) {
        case 'material' :
            $terms = get_the_term_list( $post_id , 'material' , '' , ', ' , '' );
            echo is_string( $terms ) ? $terms : '—';
            break;
    }
}

// Add the custom columns for TECHNIQUE:
add_filter( 'manage_technique_posts_columns', 'set_custom_edit_technique_columns' );
function set_custom_edit_technique_columns($columns) {
    $date = $columns['date'];
    unset( $columns['date'] );
    $columns['material'] = __('Material');
    $columns['date'] = $date;
    return $columns;
}
// Add the data to the custom columns for TECHNIQUE:
add_action( 'manage_technique_posts_custom_column' , 'custom_technique_column', 10, 2 );
function custom_technique_column( $column, $post_id ) {
    switch ( $column ) {
        case 'material' :
            $terms = get_the_term_list( $post_id , 'material' , '' , ', ' , '' );
            echo is_string( $terms ) ? $terms : '—';
            break;
    }
}

// Add the custom columns for GUIDE:
add_filter( 'manage_guide_posts_columns', 'set_custom_edit_guide_columns' );
function set_custom_edit_guide_columns($columns) {
    $date = $columns['date'];
    unset( $columns['date'] );
    $columns['material'] = __('Material');
    $columns['date'] = $date;
    return $columns;
}
// Add the data to the custom columns for GUIDE:
add_action( 'manage_guide_posts_custom_column' , 'custom_guide_column', 10, 2 );
function custom_guide_column( $column, $post_id ) {
    switch ( $column ) {
        case 'material' :
            $terms = get_the_term_list( $post_id , 'material' , '' , ', ' , '' );
            echo is_string( $terms ) ? $terms : '—';
            break;
    }
}

// Add the custom columns for OBJECT:
add_filter( 'manage_object_posts_columns', 'set_custom_edit_object_columns' );
function set_custom_edit_object_columns($columns) {
    $date = $columns['date'];
    unset( $columns['date'] );
    $columns['material'] = __('Material');
    $columns['date'] = $date;
    return $columns;
}
// Add the data to the custom columns for OBJECT:
add_action( 'manage_object_posts_custom_column' , 'custom_object_column', 10, 2 );
function custom_object_column( $column, $post_id ) {
    switch ( $column ) {
        case 'material' :
            $terms = get_the_term_list( $post_id , 'material' , '' , ', ' , '' );
            echo is_string( $terms ) ? $terms : '—';
            break;
    }
}

// Add the custom columns for PUBLICATION:
add_filter( 'manage_publication_posts_columns', 'set_custom_edit_publication_columns' );
function set_custom_edit_publication_columns($columns) {
    $date = $columns['date'];
    unset( $columns['date'] );
    $columns['material'] = __('Material');
    $columns['date'] = $date;
    return $columns;
}
// Add the data to the custom columns for PUBLICATION:
add_action( 'manage_publication_posts_custom_column' , 'custom_publication_column', 10, 2 );
function custom_publication_column( $column, $post_id ) {
    switch ( $column ) {
        case 'material' :
            $terms = get_the_term_list( $post_id , 'material' , '' , ', ' , '' );
            echo is_string( $terms ) ? $terms : '—';
            break;
    }
}
// Add Author to Custom Post Type
function add_author_support_to_posts() {
    $args = array(
       'public'   => true,
       '_builtin' => false
    );

    $output = 'names';

    $post_types = get_post_types( $args, $output ); 

    foreach ( $post_types  as $post_type ) {
        add_post_type_support( $post_type, 'author' );
    }

}
add_action( 'init', 'add_author_support_to_posts' );