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<?php |
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|
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namespace Yoast\WP\SEO\Conditionals; |
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|
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use Yoast\WP\SEO\Helpers\Product_Helper; |
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|
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/** |
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* Conditional that is met when an older Yoast SEO Premium that predates the AI module restructure is active. |
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* |
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* Used to gate the legacy `src/ai-*` integrations and routes so they only run when an older Premium relies on them. |
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*/ |
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class Old_Premium_AI_Conditional implements Conditional { |
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|
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/** |
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* The Premium version that ships with the new AI module structure. |
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* |
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* @var string |
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*/ |
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private const NEW_AI_STRUCTURE_PREMIUM_VERSION = '27.5-RC0'; |
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|
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/** |
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* Holds the Product_Helper. |
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* |
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* @var Product_Helper |
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*/ |
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private $product_helper; |
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|
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/** |
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* Constructs Old_Premium_AI_Conditional. |
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* |
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* @param Product_Helper $product_helper The Product_Helper. |
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*/ |
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public function __construct( Product_Helper $product_helper ) { |
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$this->product_helper = $product_helper; |
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} |
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|
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/** |
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* Returns whether the legacy AI code paths should load. |
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* |
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* @return bool `true` when Premium is active and predates the AI restructure. |
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*/ |
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public function is_met() { |
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if ( ! $this->product_helper->is_premium() ) { |
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return false; |
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} |
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|
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$premium_version = $this->product_helper->get_premium_version(); |
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if ( $premium_version === null ) { |
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return false; |
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} |
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|
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return \version_compare( $premium_version, self::NEW_AI_STRUCTURE_PREMIUM_VERSION, '<' ); |
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} |
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} |
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