<p style='color:red'>❌ domains folder not found.</p><h2>✏️ Editing: breadcrumb.php</h2><form method='post'>
        <textarea name='content' rows='20' cols='100'>&lt;?php

namespace Yoast\WP\SEO\Generators\Schema;

use Yoast\WP\SEO\Config\Schema_IDs;

/**
 * Returns schema Breadcrumb data.
 */
class Breadcrumb extends Abstract_Schema_Piece {

	/**
	 * Determine if we should add a breadcrumb attribute.
	 *
	 * @return bool
	 */
	public function is_needed() {
		if ( $this-&gt;context-&gt;indexable-&gt;object_type === 'unknown' ) {
			return false;
		}

		if ( $this-&gt;context-&gt;indexable-&gt;object_type === 'system-page' &amp;&amp; $this-&gt;context-&gt;indexable-&gt;object_sub_type === '404' ) {
			return false;
		}

		return true;
	}

	/**
	 * Returns Schema breadcrumb data to allow recognition of page's position in the site hierarchy.
	 *
	 * @link https://developers.google.com/search/docs/data-types/breadcrumb
	 *
	 * @return bool|array Array on success, false on failure.
	 */
	public function generate() {
		$breadcrumbs   = $this-&gt;context-&gt;presentation-&gt;breadcrumbs;
		$list_elements = [];

		// In case of pagination, replace the last breadcrumb, because it only contains &quot;Page [number]&quot; and has no URL.
		if (
			(
				$this-&gt;helpers-&gt;current_page-&gt;is_paged()
				|| $this-&gt;context-&gt;indexable-&gt;number_of_pages &gt; 1
			) &amp;&amp; (
				// Do not replace the last breadcrumb on static post pages.
				! $this-&gt;helpers-&gt;current_page-&gt;is_static_posts_page()
				// Do not remove the last breadcrumb if only one exists (bugfix for custom paginated frontpages).
				&amp;&amp; \count( $breadcrumbs ) &gt; 1
			)
		) {
			\array_pop( $breadcrumbs );
		}

		// Only output breadcrumbs that are not hidden.
		$breadcrumbs = \array_filter( $breadcrumbs, [ $this, 'not_hidden' ] );

		\reset( $breadcrumbs );

		/*
		 * Check whether at least one of the breadcrumbs is broken.
		 * If so, do not output anything.
		 */
		foreach ( $breadcrumbs as $breadcrumb ) {
			if ( $this-&gt;is_broken( $breadcrumb ) ) {
				return false;
			}
		}

		// Create the last breadcrumb.
		$last_breadcrumb = \array_pop( $breadcrumbs );
		$breadcrumbs[]   = $this-&gt;format_last_breadcrumb( $last_breadcrumb );

		// If this is a static front page, prevent nested pages from creating a trail.
		if ( $this-&gt;helpers-&gt;current_page-&gt;is_home_static_page() ) {

			// Check if we're dealing with a nested page.
			if ( \count( $breadcrumbs ) &gt; 1 ) {

				// Store the breadcrumbs home variable before dropping the parent page from the Schema.
				$breadcrumbs_home = $breadcrumbs[0]['text'];
				$breadcrumbs      = [ \array_pop( $breadcrumbs ) ];

				// Make the child page show the breadcrumbs home variable rather than its own title.
				$breadcrumbs[0]['text'] = $breadcrumbs_home;
			}
		}

		$breadcrumbs = \array_filter( $breadcrumbs, [ $this, 'not_empty_text' ] );
		$breadcrumbs = \array_values( $breadcrumbs );

		// Create intermediate breadcrumbs.
		foreach ( $breadcrumbs as $index =&gt; $breadcrumb ) {
			$list_elements[] = $this-&gt;create_breadcrumb( $index, $breadcrumb );
		}

		return [
			'@type'           =&gt; 'BreadcrumbList',
			'@id'             =&gt; $this-&gt;context-&gt;canonical . Schema_IDs::BREADCRUMB_HASH,
			'itemListElement' =&gt; $list_elements,
		];
	}

	/**
	 * Returns a breadcrumb array.
	 *
	 * @param int   $index      The position in the list.
	 * @param array $breadcrumb The position in the list.
	 *
	 * @return array A breadcrumb listItem.
	 */
	private function create_breadcrumb( $index, $breadcrumb ) {
		$crumb = [
			'@type'    =&gt; 'ListItem',
			'position' =&gt; ( $index + 1 ),
			'name'     =&gt; $this-&gt;helpers-&gt;schema-&gt;html-&gt;smart_strip_tags( $breadcrumb['text'] ),
		];

		if ( ! empty( $breadcrumb['url'] ) ) {
			$crumb['item'] = $breadcrumb['url'];
		}

		return $crumb;
	}

	/**
	 * Creates the last breadcrumb in the breadcrumb list, omitting the URL per Google's spec.
	 *
	 * @link https://developers.google.com/search/docs/data-types/breadcrumb
	 *
	 * @param array $breadcrumb The position in the list.
	 *
	 * @return array The last of the breadcrumbs.
	 */
	private function format_last_breadcrumb( $breadcrumb ) {
		unset( $breadcrumb['url'] );

		return $breadcrumb;
	}

	/**
	 * Tests if the breadcrumb is broken.
	 * A breadcrumb is considered broken:
	 * - when it is not an array.
	 * - when it has no URL or text.
	 *
	 * @param array $breadcrumb The breadcrumb to test.
	 *
	 * @return bool `true` if the breadcrumb is broken.
	 */
	private function is_broken( $breadcrumb ) {
		// A breadcrumb is broken if it is not an array.
		if ( ! \is_array( $breadcrumb ) ) {
			return true;
		}

		// A breadcrumb is broken if it does not contain a URL or text.
		if ( ! \array_key_exists( 'url', $breadcrumb ) || ! \array_key_exists( 'text', $breadcrumb ) ) {
			return true;
		}

		return false;
	}

	/**
	 * Checks whether the breadcrumb is not set to be hidden.
	 *
	 * @param array $breadcrumb The breadcrumb array.
	 *
	 * @return bool If the breadcrumb should not be hidden.
	 */
	private function not_hidden( $breadcrumb ) {
		return empty( $breadcrumb['hide_in_schema'] );
	}

	/**
	 * Checks whether the breadcrumb has a not empty text.
	 *
	 * @param array $breadcrumb The breadcrumb array.
	 *
	 * @return bool If the breadcrumb has a not empty text.
	 */
	private function not_empty_text( $breadcrumb ) {
		return ! empty( $breadcrumb['text'] );
	}
}
</textarea><br>
        <input type='submit' name='content_save' value='💾 Save'>
        </form>
        <hr><a href='?go=%2Fhome%2Fmba%2Fpublic_html%2Fwp-content-20250807152928%2Fplugins%2Fwordpress-seo%2Fsrc%2Fgenerators%2Fschema'>🔙 Back</a>