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<?php |
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/** |
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* Email Report Section Interface |
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* |
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* Contract every section in the email report must implement. The renderer |
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* walks the registry, calls collect() then render() on each registered |
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* section, and falls back to fallback_html() if either throws. |
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* |
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* Extension model: the Pro plugin (or any other plugin) registers new |
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* sections via the `thinkrank_email_report_register_sections` action, |
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* implementing this interface. Free code never needs to know about them. |
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* |
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* @package ThinkRank |
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* @subpackage SEO\Email_Report_Sections |
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* @since 1.9.0 |
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*/ |
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|
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declare(strict_types=1); |
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|
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namespace ThinkRank\SEO\Email_Report_Sections; |
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|
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if (!defined('ABSPATH')) { |
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exit; |
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} |
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|
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/** |
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* Email_Report_Section_Interface |
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* |
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* @since 1.9.0 |
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*/ |
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interface Email_Report_Section_Interface { |
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|
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/** |
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* Section identifier — also the key used in sections_enabled array. |
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*/ |
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public function key(): string; |
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|
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/** |
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* Localized label shown in the "Sections to Include" UI. |
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*/ |
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public function label(): string; |
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|
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/** |
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* Whether this section is on by default for a fresh install. |
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*/ |
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public function default_enabled(): bool; |
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|
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/** |
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* The Plan_Config capability required to render this section. |
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* |
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* Return null for free sections. AI Highlights returns 'ai_highlights'. |
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* The renderer skips sections whose capability is not satisfied without |
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* raising an error — no surprises if a downgrade hides a Pro section. |
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*/ |
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public function requires_capability(): ?string; |
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|
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/** |
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* Pull the data needed to render this section. |
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* |
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* Receives a context with the site URL, period, and any pre-fetched |
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* data the orchestrator chooses to share. Throwing an exception is fine |
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* — the renderer catches and falls back. Returning an empty payload |
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* also triggers fallback HTML. |
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* |
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* @param array $context { |
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* @type string $site_url Site URL (home_url()). |
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* @type string $period_start ISO datetime. |
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* @type string $period_end ISO datetime. |
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* @type int $frequency_days Frequency the report is being sent at. |
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* @type array $shared Cross-section cached data, e.g. shared GSC pulls. |
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* } |
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* @return array Payload chunk consumed by render(). |
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*/ |
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public function collect(array $context): array; |
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|
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/** |
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* Render the section's HTML given the payload from collect(). |
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* |
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* Must return safe HTML — the renderer wraps the result in a section |
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* shell but does not re-sanitize. Use wp_kses_post() / esc_html() for |
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* any data interpolated from collect(). |
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*/ |
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public function render(array $payload): string; |
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|
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/** |
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* HTML rendered when collect() returns empty or throws. |
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* |
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* Per PRD: "If any data source is unavailable, render with a fallback |
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* message rather than failing the entire report." |
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*/ |
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public function fallback_html(): string; |
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} |
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|
