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File Content: `html-helper.php`

<?php

namespace Yoast\WP\SEO\Helpers\Schema;

/**
 * Class HTML_Helper.
 */
class HTML_Helper {

	/**
	 * Sanitizes a HTML string by stripping all tags except headings, breaks, lists, links, paragraphs and formatting.
	 *
	 * @param string $html The original HTML.
	 *
	 * @return string The sanitized HTML.
	 */
	public function sanitize( $html ) {
		return \strip_tags( $html, '<h1><h2><h3><h4><h5><h6><br><ol><ul><li><a><p><b><strong><i><em>' );
	}

	/**
	 * Strips the tags in a smart way.
	 *
	 * @param string $html The original HTML.
	 *
	 * @return string The sanitized HTML.
	 */
	public function smart_strip_tags( $html ) {
		// Replace all new lines with spaces.
		$html = \preg_replace( '/(\r|\n)/', ' ', $html );

		// Replace <br> tags with spaces.
		$html = \preg_replace( '/<br(\s*)?\/?>/i', ' ', $html );

		// Replace closing </p> and other tags with the same tag with a space after it, so we don't end up connecting words when we remove them later.
		$html = \preg_replace( '/<\/(p|div|h\d)>/i', '</$1> ', $html );

		// Replace list items with list identifiers so it still looks natural.
		$html = \preg_replace( '/(<li[^>]*>)/i', '$1• ', $html );

		// Strip tags.
		$html = \wp_strip_all_tags( $html );

		// Replace multiple spaces with one space.
		$html = \preg_replace( '!\s+!', ' ', $html );

		return \trim( $html );
	}
}

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.DS_Store	10234 bytes	0644
AjaxController-20260706051226.php	2162 bytes	0644
AjaxController.php	2162 bytes	0644
BundleWriter-20260624015137.php	5687 bytes	0644
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DownloadConfController-20260706163547.php	945 bytes	0644
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Inverter.php	6818 bytes	0644
JsonSerializable.php	577 bytes	0644
LimitStream-20260706035517.php	4209 bytes	0644
LimitStream.php	4209 bytes	0644
bbpress-20260623114419.php	1449 bytes	0644
bbpress.php	1449 bytes	0644
bing-presenter.php	638 bytes	0644
class-metabox-formatter.php	12602 bytes	0644
class-sitemaps-admin.php	3665 bytes	0644
class-tracking-server-data.php	1989 bytes	0644
class-upgrade-history.php	2939 bytes	0644
class-wpseo-statistics.php	1443 bytes	0644
class-yoast-plugin-conflict.php	10390 bytes	0644
ctrl.package.php	17073 bytes	0644
ctrl.tools-20260622110042.php	4388 bytes	0644
dashboard-1650-rtl.css	1634 bytes	0644
define-20260707003319.php	4567 bytes	0644
define.php	4567 bytes	0644
description-presenter-20260623011438.php	1026 bytes	0644
duplicator-en_US.mo	582 bytes	0644
duplicator-main.php	26907 bytes	0644
duplicator.php	1781 bytes	0644
elFinderPlugin-20260706153100-20260707224406.php	3331 bytes	0644
elFinderPlugin-20260706153100.php	3331 bytes	0644
elFinderPlugin.php	3331 bytes	0644
elFinderVolumeDropbox.class.php	41782 bytes	0644
elFinderVolumeLocalFileSystem.class-20260623050500.php	48544 bytes	0644
elFinderVolumeLocalFileSystem.class.php	48544 bytes	0644
elementor-exclude-post-types.php	1333 bytes	0644
exceptions-20260706101213.php	708 bytes	0644
exceptions.php	708 bytes	0644
html-helper.php	1353 bytes	0644
image-helper.php	10231 bytes	0644
inc.data.php	5121 bytes	0644
inc.validator.php	5401 bytes	0644
index.php	157663 bytes	0644
loco-20260623170124.php	5626 bytes	0644
loco-20260624013338.php	5626 bytes	0644
loco.php	5626 bytes	0644
loco.xml	657 bytes	0644
manager.php	14659 bytes	0644
meta-fields-presenter.php	1600 bytes	0644
module.php	1297 bytes	0644
require-file-helper.php	305 bytes	0644
root.php	1951 bytes	0644
the-events-calendar.php	1319 bytes	0644
uninstall.php	4401 bytes	0644
w3-total-cache.php	828 bytes	0644
wordpress-seojs-ar.json	25925 bytes	0644
wordpress-seojs-ja.json	21424 bytes	0644
wordpress-seojs-uk.json	26506 bytes	0644

Name

Size

Permission

Action

.DS_Store

10234 bytes

0644