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wp-content/plugins/wordpress-seo/admin/metabox/class-metabox-analysis-inclusive-language.php

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+<?php
+/**
+ * WPSEO plugin file.
+ *
+ * @package WPSEO\Admin\Metabox
+ */
+
+/**
+ * Represents the inclusive language analysis.
+ */
+class WPSEO_Metabox_Analysis_Inclusive_Language implements WPSEO_Metabox_Analysis {
+
+	/**
+	 * Whether this analysis is enabled.
+	 *
+	 * @return bool Whether or not this analysis is enabled.
+	 */
+	public function is_enabled() {
+		return $this->is_globally_enabled() && $this->is_user_enabled() && $this->is_current_version_supported()
+				&& YoastSEO()->helpers->language->has_inclusive_language_support( \WPSEO_Language_Utils::get_language( \get_locale() ) );
+	}
+
+	/**
+	 * Whether or not this analysis is enabled by the user.
+	 *
+	 * @return bool Whether or not this analysis is enabled by the user.
+	 */
+	public function is_user_enabled() {
+		return ! get_the_author_meta( 'wpseo_inclusive_language_analysis_disable', get_current_user_id() );
+	}
+
+	/**
+	 * Whether or not this analysis is enabled globally.
+	 *
+	 * @return bool Whether or not this analysis is enabled globally.
+	 */
+	public function is_globally_enabled() {
+		return WPSEO_Options::get( 'inclusive_language_analysis_active', false );
+	}
+
+	/**
+	 * Whether the inclusive language analysis should be loaded in Free.
+	 *
+	 * It should always be loaded when Premium is not active. If Premium is active, it depends on the version. Some Premium
+	 * versions also have inclusive language code (when it was still a Premium only feature) which would result in rendering
+	 * the analysis twice. In those cases, the analysis should be only loaded from the Premium side.
+	 *
+	 * @return bool Whether or not the inclusive language analysis should be loaded.
+	 */
+	private function is_current_version_supported() {
+		$is_premium      = YoastSEO()->helpers->product->is_premium();
+		$premium_version = YoastSEO()->helpers->product->get_premium_version();
+
+		return ! $is_premium
+			|| \version_compare( $premium_version, '19.6-RC0', '>=' )
+			|| \version_compare( $premium_version, '19.2', '==' );
+	}
+}