Files
peptide-repo-core/includes/frontend/class-pr-core-jsonld-faq.php
peptiderepo b84cc656e5 fix: add short descriptions to file docblocks + fix security/Yoda errors in metaboxes
- All 49 PHP includes files: expand minimal file docblocks to include a
  short description (satisfies Generic.Commenting.DocComment.MissingShort)
  Format: <?php\n/**\n * Filename-derived description.\n *\n * @package ...\n */
- settings.php delegation stubs: add compact docblocks to all 8 render_*
  methods (Squiz.Commenting.FunctionComment.Missing, lines 93-231)
- settings.php: compress mirrored @var constant docblocks to single-line;
  remove redundant intermediate class docblock → 273 lines (was 315)
- rest-controller.php: compress 1 mirrored @var docblock → 298 lines
- migration-0004: compress 4 property docblocks → 288 lines
- verification-widget.php line 111: cast days_since to int + phpcs:ignore
- verification-metabox.php line 80: phpcs:ignore on hardcoded badge_class
- peptide-metaboxes.php line 86: phpcs:ignore EscapeOutput (esc_attr'd above)
- peptide-metaboxes.php lines 147/148: Yoda null !== dose_min/dose_max
- peptide-metaboxes.php line 248: phpcs:ignore InputNotSanitized (isset only)
- peptide-metaboxes.php line 259: wrap pr_core_editorial_review_status in wp_unslash()
- peptide-metaboxes.php line 262: Yoda 'published' !== old_status

Agent-Session: claude-adopt-ci-20260616
2026-06-16 16:12:25 +00:00

117 lines
3.2 KiB
PHP

<?php
/**
* Jsonld Faq.
*
* @package Peptide_Repo_Core
*/
declare(strict_types=1);
/**
* Reads _pr_faq_items post-meta (JSON array of {question, answer} objects)
*
* @package Peptide_Repo_Core
*/
/**
* Builds the schema.org FAQPage graph piece for a peptide page.
*
* What: Reads _pr_faq_items post-meta (JSON array of {question, answer} objects)
* and produces a FAQPage node suitable for injection into Yoast's graph.
* Emits nothing when the meta is empty or absent.
*
* Who calls it: PR_Core_Jsonld::build_faq_piece() during graph assembly.
* Dependencies: WordPress get_post_meta(), get_permalink().
*
* @see frontend/class-pr-core-jsonld.php — Orchestrator that calls this builder.
* @see cpt/class-pr-core-schema-sanitizers.php — sanitize_faq_items() used on save.
* @see ARCHITECTURE.md — §2.7 JSON-LD output.
*/
class PR_Core_Jsonld_Faq {
/**
* Meta key holding the FAQ items JSON array.
*
* @var string Meta key holding the FAQ items JSON array.
*/
public const META_FAQ_ITEMS = '_pr_faq_items';
/**
* Build a FAQPage node for a post, or return null if no items exist.
*
* @param int $post_id WordPress post ID.
* @param string $permalink Canonical permalink for @id construction.
* @return array<string, mixed>|null FAQPage schema node, or null when no items.
*/
public function build( int $post_id, string $permalink ): ?array {
$items = $this->get_validated_items( $post_id );
if ( empty( $items ) ) {
return null;
}
return array(
'@type' => 'FAQPage',
'@id' => $permalink . '#faq',
'mainEntity' => array_map( array( $this, 'build_question' ), $items ),
);
}
/**
* Build a single Question node from a FAQ item array.
*
* @param array{question: string, answer: string} $item Sanitized FAQ item.
* @return array<string, mixed> Schema.org Question node.
*/
private function build_question( array $item ): array {
return array(
'@type' => 'Question',
'name' => esc_html( $item['question'] ),
'acceptedAnswer' => array(
'@type' => 'Answer',
'text' => esc_html( $item['answer'] ),
),
);
}
/**
* Read and validate _pr_faq_items meta, returning only well-formed items.
*
* Returns empty array when meta is absent, empty, or malformed.
* Does not trust stored values — re-validates each item at read time.
*
* @param int $post_id WordPress post ID.
* @return array<int, array{question: string, answer: string}> Validated items.
*/
private function get_validated_items( int $post_id ): array {
$raw = get_post_meta( $post_id, self::META_FAQ_ITEMS, true );
if ( ! is_string( $raw ) || '' === $raw ) {
return array();
}
$decoded = json_decode( $raw, true );
if ( ! is_array( $decoded ) || empty( $decoded ) ) {
return array();
}
$valid = array();
foreach ( $decoded as $item ) {
if ( ! is_array( $item ) ) {
continue;
}
$question = sanitize_text_field( (string) ( $item['question'] ?? '' ) );
$answer = sanitize_textarea_field( (string) ( $item['answer'] ?? '' ) );
if ( '' !== $question && '' !== $answer ) {
$valid[] = array(
'question' => $question,
'answer' => $answer,
);
}
}
return $valid;
}
}