<?

/**
 * Source: https://katharinabrunner.de/2020/11/import-custom-taxonomy-to-woocommerce-by-csv-file/
 * 
 */

/**
 * Register the 'Custom Column' column in the importer.
 *
 * @source https://github.com/woocommerce/woocommerce/wiki/Product-CSV-Importer-&-Exporter#adding-custom-import-columns-developers
 * @param array $options
 * @return array $options
 */
function add_artist_column_to_importer($options)
{
    // column slug => column name
    $options['artist'] = 'Artist';
    return $options;
}
add_filter('woocommerce_csv_product_import_mapping_options', 'add_artist_column_to_importer');
/**
 * Add automatic mapping support for 'Custom Column'. 
 * This will automatically select the correct mapping for columns named 'Custom Column' or 'custom column'.
 *
 * @param array $columns
 * @return array $columns
 */
function add_artist_column_to_mapping_screen($columns)
{

    // potential column name => column slug
    $columns['Artist'] = 'artist';
    $columns['artist'] = 'artist';
    return $columns;
}
add_filter('woocommerce_csv_product_import_mapping_default_columns', 'add_artist_column_to_mapping_screen');

/**
 * Insert new taxonomy in WooCommerce importer
 *
 * @param  array  $parsed_data
 * @return array
 */
function woocommerce_add_artist_taxonomy($product, $data)
{

    // set a variable with your custom taxonomy slug
    $custom_taxonomy = 'artist';
    if (is_a($product, 'WC_Product')) {
        if (!empty($data[$custom_taxonomy])) {
            $product->save();
            $custom_taxonomy_values = $data[$custom_taxonomy];
            $custom_taxonomy_values = explode(",", $custom_taxonomy_values);
            $terms = array();
            foreach ($custom_taxonomy_values as $custom_taxonomy_value) {
                if (!get_term_by('name', $custom_taxonomy_value, $custom_taxonomy)) {
                    $custom_taxonomy_args = array(
                        'cat_name' => $custom_taxonomy_value,
                        'taxonomy' => $custom_taxonomy,
                    );
                    $custom_taxonomy_value_cat = wp_insert_category($custom_taxonomy_args);
                    array_push($terms, $custom_taxonomy_value_cat);
                } else {
                    $custom_taxonomy_value_cat = get_term_by('name', $custom_taxonomy_value, $custom_taxonomy)->term_id;
                    array_push($terms, $custom_taxonomy_value_cat);
                }
            }
            wp_set_object_terms($product->get_id(),  $terms, $custom_taxonomy);
        }
    }
    return $product;
}

add_filter('woocommerce_product_import_pre_insert_product_object', 'woocommerce_add_artist_taxonomy', 10, 2);<?

/**
 * Create new metabox context for Artist Taxonomy
 * 
 * @source https://buddydev.com/adding-custom-metabox-contextlocations-on-wordpress-editadd-new-screen/
 */
function create_new_artist_metabox_context($post)
{

    do_meta_boxes(get_current_screen(), 'artist-metabox-context', $post);
}
add_action('edit_form_top', 'create_new_artist_metabox_context');


/**
 * Create custom metabox
 */
require('fill_artist_meta_box_content.php');
function add_artist_meta_box()
{
    add_meta_box(
        'artist_box',
        __('Artist'),
        'fill_artist_meta_box_content',
        'product',
        'artist-metabox-context',
        'high'
    );
}
// add_action('add_meta_boxes', 'add_artist_meta_box');

// Move metabox to the top
function move_artist_metabox()
{
    global $post, $wp_meta_boxes;

    add_artist_meta_box();

    do_meta_boxes(get_current_screen(), 'artist-metabox-context', $post);

    // unset($wp_meta_boxes['product']['artist-metabox-context']);

    // var_dump($wp_meta_boxes['product']);
    // echo 'I\'m at the top?';
}

add_action('edit_form_before_permalink', 'move_artist_metabox');


/**
 * Save artist when product is edited
 */
function save_artist()
{
    global $post;
    if (isset($_POST['artist']))
        wp_set_object_terms($post->ID, sanitize_text_field($_POST['artist']), 'artist');
}
add_action('save_post', 'save_artist');

/**
 * Metadata logic
 * 
 * @source https://pippinsplugins.com/adding-custom-meta-fields-to-taxonomies/
 */
/**
 * Add metadata fields to the 'Add new' page
 */
require('artist_add_new_meta_field.php');

add_action('artist_add_form_fields', 'artist_add_new_meta_field', 10, 2);

/**
 * Add metadata fields to the 'Edit' page
 */
require('artist_edit_meta_field.php');
add_action('artist_edit_form_fields', 'artist_edit_meta_field', 10, 2);


/**
 * Save taxonomy metadata
 */
function save_artist_meta($term_id)
{
    if (isset($_POST['term_meta'])) {
        $t_id = $term_id;
        $term_meta = get_option("taxonomy_$t_id");
        $cat_keys = array_keys($_POST['term_meta']);
        foreach ($cat_keys as $key) {
            if (isset($_POST['term_meta'][$key])) {
                $term_meta[$key] = $_POST['term_meta'][$key];
            }
        }
        // Save the option array.
        update_option("taxonomy_$t_id", $term_meta);
    }
}
add_action('edited_artist', 'save_artist_meta', 10, 2);
add_action('create_artist', 'save_artist_meta', 10, 2);

/**
 * Enqueue media resources (required for media upload modal)
 */
function add_artist_admin_scripts($hook_suffix)
{
    if (in_array($hook_suffix, ['edit-tags.php', 'term.php'])) {
        wp_enqueue_media();
        // wp_register_script('artist-image-upload', WP_PLUGIN_URL . '/artist_taxonomy/image_upload.js', ['jquery']);
        // wp_enqueue_script('artist-image-upload');
    }
}
add_action('admin_enqueue_scripts', 'add_artist_admin_scripts');


/**
 * Load Artist metabox CSS.
 */
function load_artist_metabox_styles()
{
    echo '<link rel="stylesheet" href="' . WP_PLUGIN_URL . '/artist_taxonomy/artist_metabox.css">';
}
add_action('admin_head-post.php', 'load_artist_metabox_styles');


/**
 * Change columns in Artist list view
 */
function change_artist_columns($columns)
{   
    unset($columns['description']);
    return $columns;
}
add_filter('manage_edit-artist_columns', 'change_artist_columns', 10, 1);


// DISABLING THIS AS WE'RE REMOVING THE DESC COLUMN ENTIRELY.
// add_filter('pre_get_terms', 'filter_if_artist', 10);
function filter_if_artist($query)
{
    if (in_array('artist', $query->query_vars['taxonomy'])) {
        add_filter('get_terms', 'shorten_artist_descriptions', 10, 4);
    }
}
function shorten_artist_descriptions($terms, $taxonomy, $args, $term_query)
{
    foreach ($terms as $term) {
        if (strlen($term->description) > 30) {
            $term->description = substr($term->description, 0, 30) . '...';
        }
    }
    return $terms;
}

add_action('admin_head-edit-tags.php', 'load_artist_columns_css');
function load_artist_columns_css() {
    echo '<link rel="stylesheet" href="' . WP_PLUGIN_URL . '/artist_taxonomy/artist_columns.css">';
}<?

/**
 * Source: https://katharinabrunner.de/2020/11/import-custom-taxonomy-to-woocommerce-by-csv-file/
 * 
 */

/**
* Source: https://github.com/woocommerce/woocommerce/wiki/Product-CSV-Importer-&-Exporter#adding-custom-import-columns-developers
**/
/**
* Register the 'Custom Column' column in the importer.
*
* @param array $options
* @return array $options
*/
function add_exhibition_column_to_importer($options)
{
// column slug => column name
$options['exhibition'] = 'Exhibition';
return $options;
}
add_filter('woocommerce_csv_product_import_mapping_options', 'add_exhibition_column_to_importer');
/**
* Add automatic mapping support for 'Custom Column'.
* This will automatically select the correct mapping for columns named 'Custom Column' or 'custom column'.
*
* @param array $columns
* @return array $columns
*/
function add_exhibition_column_to_mapping_screen($columns)
{

// potential column name => column slug
$columns['Exhibition'] = 'exhibition';
return $columns;
}
add_filter('woocommerce_csv_product_import_mapping_default_columns', 'add_exhibition_column_to_mapping_screen');

/**
* Insert new taxonomy in WooCommerce importer
*
* @param array $parsed_data
* @return array
*/
function woocommerce_add_exhibition_taxonomy($product, $data)
{

// set a variable with your custom taxonomy slug
$custom_taxonomy = 'exhibition';
if (is_a($product, 'WC_Product')) {
if (!empty($data[$custom_taxonomy])) {
$product->save();
$custom_taxonomy_values = $data[$custom_taxonomy];
$custom_taxonomy_values = explode(",", $custom_taxonomy_values);
$terms = array();
foreach ($custom_taxonomy_values as $custom_taxonomy_value) {
if (!get_term_by('name', $custom_taxonomy_value, $custom_taxonomy)) {
$custom_taxonomy_args = array(
'cat_name' => $custom_taxonomy_value,
'taxonomy' => $custom_taxonomy,
);
$custom_taxonomy_value_cat = wp_insert_category($custom_taxonomy_args);
array_push($terms, $custom_taxonomy_value_cat);
} else {
$custom_taxonomy_value_cat = get_term_by('name', $custom_taxonomy_value, $custom_taxonomy)->term_id;
array_push($terms, $custom_taxonomy_value_cat);
}
}
wp_set_object_terms($product->get_id(), $terms, $custom_taxonomy);
}
}
return $product;
}

add_filter('woocommerce_product_import_pre_insert_product_object', 'woocommerce_add_exhibition_taxonomy', 10, 2 );<?

/**
 * Create new metabox context for Exhibition Taxonomy
 * 
 * @source https://buddydev.com/adding-custom-metabox-contextlocations-on-wordpress-editadd-new-screen/
 */

require('fill_exhibition_meta_box_content.php');
function add_exhibit_meta_box()
{
    add_meta_box('exhibition_box', __('Exposições'), 'fill_exhibition_meta_box_content', 'product', 'side');
}
// add_action('add_meta_boxes', 'add_exhibit_meta_box');

// Remove the default metabox for the 'exhibition' taxonomy
// function remove_default_exhibition_metabox()
// {
//     remove_meta_box('tagsdiv-exhibition', 'product', 'side');
// }
// add_action('admin_menu', 'remove_default_exhibition_metabox');


/**
 * Save exhibition when product is edited
 */
function save_exhibition($post_id)
{
    // if (isset($_REQUEST['tax_input']['exhibition']))
    // wp_set_object_terms($post_id, sanitize_text_field($_POST['exhibition']), 'exhibition');
}
add_action('save_post', 'save_exhibition');


// Filter the post data before saving
function fix_exhibition_terms($data, $postarr)
{
    if (isset($postarr['tax_input']['exhibition'])) {
        $exhibition_terms = $postarr['tax_input']['exhibition'];

        // Replace the special character with commas within terms
        $fixed_terms = array_map(function ($term) {
            return str_replace('&#44;', ',', $term);
        }, $exhibition_terms);

        // Update the exhibition terms in the post data
        $data['tax_input']['exhibition'] = $fixed_terms;
    }

    return $data;
}
// add_filter('wp_insert_post_data', 'fix_exhibition_terms', 10, 2);


<?

/**
 * Add metadata fields to the 'Add new' page
 */
require('exhibition_add_new_meta_fields.php');

add_action('exhibition_add_form_fields', 'exhibition_add_new_meta_fields', 10, 2);

/**
 * Add metadata fields to the 'Edit' page
 */
require('exhibition_edit_meta_fields.php');
add_action('exhibition_edit_form_fields', 'exhibition_edit_meta_fields', 10, 2);

/**
 * Enqueue media resources (required for media upload modal)
 */
function add_exhibition_admin_scripts($hook_suffix)
{
    if (in_array($hook_suffix, ['edit-tags.php', 'term.php'])) {
        wp_enqueue_media();
    }
}
add_action('admin_enqueue_scripts', 'add_exhibition_admin_scripts');


/**
 * Save taxonomy metadata
 */
function save_exhibition_meta($term_id)
{
    if (isset($_POST['term_meta'])) {
        $t_id = $term_id;
        $term_meta = get_option("taxonomy_$t_id");
        $cat_keys = array_keys($_POST['term_meta']);
        foreach ($cat_keys as $key) {
            if (isset($_POST['term_meta'][$key])) {
                if ($key == 'virtual') {
                    $virtual_value = $_POST['term_meta'][$key];
                    $_POST['term_meta'][$key] = filter_var($virtual_value, FILTER_VALIDATE_BOOLEAN);
                } elseif ($key == 'opening_date') {
                    // Convert the date to UTC before saving
                    $date = date_create($_POST['term_meta'][$key]);
                    $_POST['term_meta'][$key] = date_format($date, 'Y-m-d');
                }
                $term_meta[$key] = $_POST['term_meta'][$key];
            }
        }
        // Save the option array.
        update_option("taxonomy_$t_id", $term_meta);
    }
}
add_action('edited_exhibition', 'save_exhibition_meta', 10, 2);
add_action('create_exhibition', 'save_exhibition_meta', 10, 2);

/**
 * Add columns to taxonomy list view
 * @source https://wordpress.stackexchange.com/questions/28467/custom-columns-on-edit-tags-php-main-page
 */
function change_exhibition_columns($columns)
{   
    $columns['posts'] = 'Qtd.';
    $columns['opening_date'] = 'Data';
    $columns['virtual'] = 'Virtual';

    unset($columns['description']);
    unset($columns['slug']);
    return $columns;
}
add_filter('manage_edit-exhibition_columns', 'change_exhibition_columns');

function add_exhibition_column_content($string, $column_name, $term_id)
{
    $term_meta = get_option("taxonomy_$term_id");

    if ($column_name == 'virtual') {
        $string .= $term_meta['virtual'] ? __('Yes') : __('No');
    }

    if ($column_name == 'opening_date' && $term_meta['opening_date']) {
        $string .= date( 'd/m/Y', strtotime($term_meta['opening_date']));
        // $string .= $term_meta['opening_date'];
    }

    return $string;
}
add_filter('manage_exhibition_custom_column', 'add_exhibition_column_content', 10 , 3);

function exhibition_sortable_columns($columns) {
    $columns['virtual'] = 'virtual';
    $columns['opening_date'] = 'opening_date';
    return $columns;
}
add_filter( 'manage_edit-exhibition_sortable_columns', 'exhibition_sortable_columns', 10, 1);

add_action('admin_head-edit-tags.php', 'load_exhibition_columns_css');
function load_exhibition_columns_css()
{
    echo '<link rel="stylesheet" href="' . WP_PLUGIN_URL . '/exhibit_taxonomy/exhibition_columns.css">';
}

// Modify the term query to sort by custom column
function sort_exhibition_terms($query)
{
    if (!is_admin() || !isset($query->query_vars['orderby']) || $query->query_vars['orderby'] !== 'opening_date') {
        return $query;
    }

    $query->query_vars['meta_key'] = 'opening_date';
    $query->query_vars['orderby'] = 'meta_value';
    $query->query_vars['meta_type'] = 'DATE';

    return $query;
}
do_action_ref_array( 'pre_get_terms', $query );
add_filter('pre_get_terms', 'sort_exhibition_terms');


// add_filter<?

/**
 * Plugin Name: Inn Gallery Custom Redirects
 * Plugin URI: https://poema.dev/
 * Description: Redirection for old artist URLs.
 * Version: 0.1
 * Author: Álvaro Antonio
 * Author URI: https://poema.dev/
 **/

add_action('template_redirect', 'custom_redirect');
function custom_redirect()
{
    require('list.php');
    $requested_url = $_SERVER['REQUEST_URI'];
    if ($requested_url[-1] == '/') {
        $requested_url = substr($requested_url, 0, -1);
    }
    $redirect_list;

    if (array_key_exists($requested_url, $redirect_list)) {
        wp_redirect($redirect_list[$requested_url], 301);
        exit;
    }
}