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<?php |
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/** |
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* Site-level WebSite Schema.org node builder. |
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* |
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* Builds the WebSite JSON-LD node from existing site identity: Site Title, |
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* site URL, Tagline, site language, and core WordPress search. |
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* |
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* @package automattic/jetpack-seo-package |
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*/ |
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|
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namespace Automattic\Jetpack\SEO; |
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|
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/** |
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* Builds the site-level WebSite node. |
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*/ |
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class Website_Schema_Node { |
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|
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/** |
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* Build the WebSite node, or null when the site has no name to identify it. |
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* |
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* @return array|null |
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*/ |
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public static function build() { |
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$name = self::text( get_bloginfo( 'name' ) ); |
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if ( '' === $name ) { |
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return null; |
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} |
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|
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$node = array( |
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'@type' => 'WebSite', |
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'@id' => Schema_Node_Ids::website(), |
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'name' => $name, |
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'url' => home_url( '/' ), |
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'potentialAction' => array( |
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'@type' => 'SearchAction', |
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'target' => array( |
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'@type' => 'EntryPoint', |
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'urlTemplate' => home_url( '/?s={search_term_string}' ), |
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), |
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'query-input' => 'required name=search_term_string', |
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), |
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); |
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|
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$description = self::text( get_bloginfo( 'description' ) ); |
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if ( '' !== $description ) { |
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$node['description'] = $description; |
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} |
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|
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$language = self::text( get_bloginfo( 'language' ) ); |
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if ( '' !== $language ) { |
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$node['inLanguage'] = $language; |
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} |
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|
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return $node; |
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} |
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|
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/** |
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* Normalize a scalar site value to trimmed plain text. |
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* |
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* @param mixed $value Raw value. |
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* @return string |
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*/ |
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private static function text( $value ) { |
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if ( ! is_string( $value ) ) { |
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return ''; |
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} |
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return trim( wp_strip_all_tags( $value ) ); |
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} |
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} |
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|
