1 files changed, 114 insertions, 0 deletions
diff --git a/plugins/jetpack/extensions/blocks/contact-info/class-jetpack-contact-info-block.php b/plugins/jetpack/extensions/blocks/contact-info/class-jetpack-contact-info-block.php
new file mode 100644
index 00000000..7a34cbbb
--- /dev/null
+++ b/plugins/jetpack/extensions/blocks/contact-info/class-jetpack-contact-info-block.php
@@ -0,0 +1,114 @@
+<?php
+/**
+ * Class Jetpack_Contact_Info_Block
+ *
+ * @package Jetpack
+ */
+
+/**
+ * Helper class that lets us add schema attributes dynamically because they are not something that is store with the content.
+ * Due to the limitations of wp_kses.
+ *
+ * @since 7.1.0
+ */
+class Jetpack_Contact_Info_Block {
+
+	/**
+	 * Adds contact info schema attributes.
+	 *
+	 * @param array  $attr    Array containing the contact info block attributes.
+	 * @param string $content String containing the contact info block content.
+	 *
+	 * @return string
+	 */
+	public static function render( $attr, $content ) {
+		Jetpack_Gutenberg::load_styles_as_required( 'contact-info' );
+		return str_replace(
+			'class="wp-block-jetpack-contact-info', // Closing " intentionally ommited to that the user can also add the className as expected.
+			'itemprop="location" itemscope itemtype="http://schema.org/Organization" class="wp-block-jetpack-contact-info',
+			$content
+		);
+	}
+
+	/**
+	 * Adds address schema attributes.
+	 *
+	 * @param array  $attr    Array containing the address block attributes.
+	 * @param string $content String containing the address block content.
+	 *
+	 * @return string
+	 */
+	public static function render_address( $attr, $content ) {
+		// Returns empty content if the only attribute set is linkToGoogleMaps.
+		if ( ! self::has_attributes( $attr, array( 'linkToGoogleMaps', 'className' ) ) ) {
+			return '';
+		}
+		$find    = array(
+			'class="wp-block-jetpack-address"',
+			'class="jetpack-address__address',
+			// Closing " left out on purpose - there are multiple address fields and they all need to be updated with the same itemprop.
+			'class="jetpack-address__region"',
+			'class="jetpack-address__city"',
+			'class="jetpack-address__postal"',
+			'class="jetpack-address__country"',
+		);
+		$replace = array(
+			'itemprop="address" itemscope itemtype="http://schema.org/PostalAddress" class="wp-block-jetpack-address" ',
+			'itemprop="streetAddress" class="jetpack-address__address', // Closing " left out on purpose.
+			'itemprop="addressRegion" class="jetpack-address__region"',
+			'itemprop="addressLocality" class="jetpack-address__city"',
+			'itemprop="postalCode" class="jetpack-address__postal"',
+			'itemprop="addressCountry" class="jetpack-address__country"',
+		);
+
+		return str_replace( $find, $replace, $content );
+	}
+
+	/**
+	 * Helper function that lets us determine if a block has any valid attributes.
+	 *
+	 * @param array $attr Array containing the block attributes.
+	 * @param array $omit Array containing the block attributes that we ignore.
+	 *
+	 * @return string
+	 */
+	public static function has_attributes( $attr, $omit = array() ) {
+		foreach ( $attr as $attribute => $value ) {
+			if ( ! in_array( $attribute, $omit, true ) && ! empty( $value ) ) {
+				return true;
+			}
+		}
+
+		return false;
+	}
+
+	/**
+	 * Adds email schema attributes.
+	 *
+	 * @param array  $attr    Array containing the email block attributes.
+	 * @param string $content String containing the email block content.
+	 *
+	 * @return string
+	 */
+	public static function render_email( $attr, $content ) {
+		$content = self::has_attributes( $attr, array( 'className' ) ) ?
+			str_replace( 'href="mailto:', 'itemprop="email" href="mailto:', $content ) :
+			'';
+		return $content;
+	}
+
+	/**
+	 * Adds phone schema attributes.
+	 *
+	 * @param array  $attr    Array containing the phone block attributes.
+	 * @param string $content String containing the phone block content.
+	 *
+	 * @return string
+	 */
+	public static function render_phone( $attr, $content ) {
+		$content = self::has_attributes( $attr, array( 'className' ) ) ?
+			str_replace( 'href="tel:', 'itemprop="telephone" href="tel:', $content ) :
+			'';
+		return $content;
+	}
+}