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Directories:
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open-graph
schema
twitter
Files:
aioseo-helper.php
asset-helper.php
attachment-cleanup-helper.php
author-archive-helper.php
blocks-helper.php
capability-helper.php
crawl-cleanup-helper.php
curl-helper.php
current-page-helper.php
date-helper.php
environment-helper.php
first-time-configuration-notice-helper.php
home-url-helper.php
image-helper.php
import-cursor-helper.php
import-helper.php
indexable-helper.php
indexable-to-postmeta-helper.php
indexing-helper.php
language-helper.php
meta-helper.php
notification-helper.php
options-helper.php
pagination-helper.php
permalink-helper.php
post-helper.php
post-type-helper.php
primary-term-helper.php
product-helper.php
redirect-helper.php
require-file-helper.php
robots-helper.php
robots-txt-helper.php
sanitization-helper.php
score-icon-helper.php
short-link-helper.php
site-helper.php
social-profiles-helper.php
string-helper.php
taxonomy-helper.php
url-helper.php
user-helper.php
wincher-helper.php
woocommerce-helper.php
wordpress-helper.php
wpdb-helper.php
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Edit File: import-helper.php
<?php namespace Yoast\WP\SEO\Helpers; /** * The Import Helper. */ class Import_Helper { /** * Flattens a multidimensional array of settings. Recursive. * * @param array $array_to_flatten The array to be flattened. * @param string $key_prefix The key to be used as a prefix. * * @return array The flattened array. */ public function flatten_settings( $array_to_flatten, $key_prefix = '' ) { $result = []; foreach ( $array_to_flatten as $key => $value ) { if ( \is_array( $value ) ) { $result = \array_merge( $result, $this->flatten_settings( $value, $key_prefix . '/' . $key ) ); } else { $result[ $key_prefix . '/' . $key ] = $value; } } return $result; } }
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