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【WordPress】小カテゴリが登録できるReally Simple CSV Importerの拡張プラグイン
<?php
/*
Plugin Name: ORE CSV Importer
Description: Import posts, categories, tags, custom fields from simple csv file.
Author: kurozuim
Author URI: http://a-zumi.net
Plugin URI: http://a-zumi.net
Text Domain: really-simple-csv-importer
*/
// Load Really Simple CSV Importer Plugin
$really_simple_csv_importer = ABSPATH . 'wp-content/plugins/really-simple-csv-importer/rs-csv-importer.php';
if (!file_exists($really_simple_csv_importer))
wp_die('Really Simple CSV Importerプラグインをインストールして下さい。');
require $really_simple_csv_importer;
/**
* CSV Importer
*
* @package WordPress
* @subpackage Importer
*/
if (class_exists('RS_CSV_Importer')) {
class ORE_CSV_Importer extends RS_CSV_Importer {
// process parse csv ind insert posts
function process_posts()
{
$h = new RS_CSV_Helper;
$handle = $h->fopen($this->file, 'r');
if ($handle == false) {
echo '<p><strong>' . __('Failed to open file.', 'really-simple-csv-importer') . '</strong></p>';
wp_import_cleanup($this->id);
return false;
}
$is_first = true;
$post_statuses = get_post_stati();
echo '<ol>';
while (($data = $h->fgetcsv($handle)) !== FALSE) {
if ($is_first) {
$h->parse_columns($this, $data);
$is_first = false;
} else {
echo '<li>';
$post = array();
$is_update = false;
$error = new WP_Error();
// (string) (required) post type
$post_type = $h->get_data($this, $data, 'post_type');
if ($post_type) {
if (post_type_exists($post_type)) {
$post['post_type'] = $post_type;
} else {
$error->add('post_type_exists', sprintf(__('Invalid post type "%s".', 'really-simple-csv-importer'), $post_type));
}
} else {
echo __('Note: Please include post_type value if that is possible.', 'really-simple-csv-importer') . '<br>';
}
// (int) post id
$post_id = $h->get_data($this, $data, 'ID');
$post_id = ($post_id) ? $post_id : $h->get_data($this, $data, 'post_id');
if ($post_id) {
$post_exist = get_post($post_id);
if (is_null($post_exist)) { // if the post id is not exists
$post['import_id'] = $post_id;
} else {
if (!$post_type || $post_exist->post_type == $post_type) {
$post['ID'] = $post_id;
$is_update = true;
} else {
$error->add('post_type_check', sprintf(__('The post type value from your csv file does not match the existing data in your database. post_id: %d, post_type(csv): %s, post_type(db): %s', 'really-simple-csv-importer'), $post_id, $post_type, $post_exist->post_type));
}
}
}
// (string) post slug
$post_name = $h->get_data($this, $data, 'post_name');
if ($post_name) {
$post['post_name'] = $post_name;
}
// (login or ID) post_author
$post_author = $h->get_data($this, $data, 'post_author');
if ($post_author) {
if (is_numeric($post_author)) {
$user = get_user_by('id', $post_author);
} else {
$user = get_user_by('login', $post_author);
}
if (isset($user) && is_object($user)) {
$post['post_author'] = $user->ID;
unset($user);
}
}
// (string) publish date
$post_date = $h->get_data($this, $data, 'post_date');
if ($post_date) {
$post['post_date'] = date("Y-m-d H:i:s", strtotime($post_date));
}
// (string) post status
$post_status = $h->get_data($this, $data, 'post_status');
if ($post_status) {
if (in_array($post_status, $post_statuses)) {
$post['post_status'] = $post_status;
}
}
// (string) post title
$post_title = $h->get_data($this, $data, 'post_title');
if ($post_title) {
$post['post_title'] = $post_title;
}
// (string) post content
$post_content = $h->get_data($this, $data, 'post_content');
if ($post_content) {
$post['post_content'] = $post_content;
}
// (string) post excerpt
$post_excerpt = $h->get_data($this, $data, 'post_excerpt');
if ($post_excerpt) {
$post['post_excerpt'] = $post_excerpt;
}
// (int) post parent
$post_parent = $h->get_data($this, $data, 'post_parent');
if ($post_parent) {
$post['post_parent'] = $post_parent;
}
// (int) menu order
$menu_order = $h->get_data($this, $data, 'menu_order');
if ($menu_order) {
$post['menu_order'] = $menu_order;
}
// (string, comma separated) slug of post categories
$post_category = $h->get_data($this, $data, 'post_category');
if ($post_category) {
$parent_categories = array();
$categories = preg_split("/,+/", $post_category);
if ($categories) {
$parent_categories = wp_create_categories($categories);
$post['post_category'] = $parent_categories;
}
/**
* 小カテゴリ登録用のCSV項目追加
*/
$post_child_category = $h->get_data($this, $data, 'post_child_category');
if ($post_child_category) {
$categories = preg_split("/,+/", $post_child_category);
if ($categories) {
foreach ($parent_categories as $parent_category) {
foreach ($categories as $category) {
$post['post_category'][] = wp_create_category($category, $parent_category);
}
}
}
}
}
// (string, comma separated) name of post tags
$post_tags = $h->get_data($this, $data, 'post_tags');
if ($post_tags) {
$post['post_tags'] = $post_tags;
}
// (string) post thumbnail image uri
$post_thumbnail = $h->get_data($this, $data, 'post_thumbnail');
$meta = array();
$tax = array();
// add any other data to post meta
foreach ($data as $key => $value) {
if ($value !== false && isset($this->column_keys[$key])) {
// check if meta is custom taxonomy
if (substr($this->column_keys[$key], 0, 4) == 'tax_') {
// (string, comma divided) name of custom taxonomies
$customtaxes = preg_split("/,+/", $value);
$taxname = substr($this->column_keys[$key], 4);
$tax[$taxname] = array();
foreach ($customtaxes as $key => $value) {
$tax[$taxname][] = $value;
}
} else {
$meta[$this->column_keys[$key]] = $value;
}
}
}
/**
* Filter post data.
*
* @param array $post (required)
* @param bool $is_update
*/
$post = apply_filters('really_simple_csv_importer_save_post', $post, $is_update);
/**
* Filter meta data.
*
* @param array $meta (required)
* @param array $post
* @param bool $is_update
*/
$meta = apply_filters('really_simple_csv_importer_save_meta', $meta, $post, $is_update);
/**
* Filter taxonomy data.
*
* @param array $tax (required)
* @param array $post
* @param bool $is_update
*/
$tax = apply_filters('really_simple_csv_importer_save_tax', $tax, $post, $is_update);
/**
* Option for dry run testing
*
* @since 0.5.7
*
* @param bool false
*/
$dry_run = apply_filters('really_simple_csv_importer_dry_run', false);
if (!$error->get_error_codes() && $dry_run == false) {
/**
* Get Alternative Importer Class name.
*
* @since 0.6
*
* @param string Class name to override Importer class. Default to null (do not override).
*/
$class = apply_filters('really_simple_csv_importer_class', null);
// save post data
if ($class && class_exists($class, false)) {
$importer = new $class;
$result = $importer->save_post($post, $meta, $tax, $post_thumbnail, $is_update);
} else {
$result = $this->save_post($post, $meta, $tax, $post_thumbnail, $is_update);
}
if ($result->isError()) {
$error = $result->getError();
} else {
$post_object = $result->getPost();
if (is_object($post_object)) {
/**
* Fires adter the post imported.
*
* @since 1.0
*
* @param WP_Post $post_object
*/
do_action('really_simple_csv_importer_post_saved', $post_object);
}
echo esc_html(sprintf(__('Processing "%s" done.', 'really-simple-csv-importer'), $post_title));
}
}
// show error messages
foreach ($error->get_error_messages() as $message) {
echo esc_html($message) . '<br>';
}
echo '</li>';
}
}
echo '</ol>';
$h->fclose($handle);
wp_import_cleanup($this->id);
echo '<h3>' . __('All Done.', 'really-simple-csv-importer') . '</h3>';
}
}
// Initialize
function ore_csv_importer()
{
load_plugin_textdomain('really-simple-csv-importer', false, './really-simple-csv-importer/languages');
$ore_csv_importer = new ORE_CSV_Importer();
register_importer('csv', __('CSV', 'really-simple-csv-importer'), __('Import posts, categories, tags, custom fields from simple csv file.', 'really-simple-csv-importer'), array($ore_csv_importer, 'dispatch'));
}
remove_action('plugins_loaded', 'really_simple_csv_importer');
add_action('plugins_loaded', 'ore_csv_importer');
} // class_exists( 'RS_CSV_Importer' )
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