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<?php
namespace Automattic\WooCommerce\Blocks\Patterns;
use Automattic\WooCommerce\Admin\Features\Features;
/**
* PatternRegistry class.
*
* @internal
*/
class PatternRegistry {
const SLUG_REGEX = '/^[A-z0-9\/_-]+$/';
const COMMA_SEPARATED_REGEX = '/[\s,]+/';
/**
* Returns pattern slugs with their localized labels for categorization.
*
* Each key represents a unique pattern slug, while the value is the localized label.
*
* @return array<string, string>
*/
private function get_category_labels() {
return [
'woo-commerce' => __( 'WooCommerce', 'woocommerce' ),
'intro' => __( 'Intro', 'woocommerce' ),
'featured-selling' => __( 'Featured Selling', 'woocommerce' ),
'about' => __( 'About', 'woocommerce' ),
'social-media' => __( 'Social Media', 'woocommerce' ),
'services' => __( 'Services', 'woocommerce' ),
'reviews' => __( 'Reviews', 'woocommerce' ),
];
}
/**
* Register a block pattern.
*
* @param string $source The pattern source.
* @param array $pattern_data The pattern data.
*
* @return void
*/
public function register_block_pattern( $source, $pattern_data ) {
if ( empty( $pattern_data['slug'] ) ) {
_doing_it_wrong(
'register_block_patterns',
esc_html(
sprintf(
/* translators: %s: file name. */
__( 'Could not register pattern "%s" as a block pattern ("Slug" field missing)', 'woocommerce' ),
$source
)
),
'6.0.0'
);
return;
}
if ( ! preg_match( self::SLUG_REGEX, $pattern_data['slug'] ) ) {
_doing_it_wrong(
'register_block_patterns',
esc_html(
sprintf(
/* translators: %1s: file name; %2s: slug value found. */
__( 'Could not register pattern "%1$s" as a block pattern (invalid slug "%2$s")', 'woocommerce' ),
$source,
$pattern_data['slug']
)
),
'6.0.0'
);
return;
}
if ( \WP_Block_Patterns_Registry::get_instance()->is_registered( $pattern_data['slug'] ) ) {
return;
}
if ( isset( $pattern_data['featureFlag'] ) && '' !== $pattern_data['featureFlag'] && ! Features::is_enabled( $pattern_data['featureFlag'] ) ) {
return;
}
// Title is a required property.
if ( ! isset( $pattern_data['title'] ) || ! $pattern_data['title'] ) {
_doing_it_wrong(
'register_block_patterns',
esc_html(
sprintf(
/* translators: %1s: file name; %2s: slug value found. */
__( 'Could not register pattern "%s" as a block pattern ("Title" field missing)', 'woocommerce' ),
$source
)
),
'6.0.0'
);
return;
}
// For properties of type array, parse data as comma-separated.
foreach ( array( 'categories', 'keywords', 'blockTypes' ) as $property ) {
if ( ! empty( $pattern_data[ $property ] ) ) {
if ( is_array( $pattern_data[ $property ] ) ) {
$pattern_data[ $property ] = array_values(
array_map(
function ( $property ) {
return $property['title'];
},
$pattern_data[ $property ]
)
);
} else {
$pattern_data[ $property ] = array_filter(
preg_split(
self::COMMA_SEPARATED_REGEX,
(string) $pattern_data[ $property ]
)
);
}
} else {
unset( $pattern_data[ $property ] );
}
}
// Parse properties of type int.
foreach ( array( 'viewportWidth' ) as $property ) {
if ( ! empty( $pattern_data[ $property ] ) ) {
$pattern_data[ $property ] = (int) $pattern_data[ $property ];
} else {
unset( $pattern_data[ $property ] );
}
}
// Parse properties of type bool.
foreach ( array( 'inserter' ) as $property ) {
if ( ! empty( $pattern_data[ $property ] ) ) {
$pattern_data[ $property ] = in_array(
strtolower( $pattern_data[ $property ] ),
array( 'yes', 'true' ),
true
);
} else {
unset( $pattern_data[ $property ] );
}
}
// phpcs:ignore WordPress.WP.I18n.NonSingularStringLiteralText, WordPress.WP.I18n.LowLevelTranslationFunction
$pattern_data['title'] = translate_with_gettext_context( $pattern_data['title'], 'Pattern title', 'woocommerce' );
if ( ! empty( $pattern_data['description'] ) ) {
// phpcs:ignore WordPress.WP.I18n.NonSingularStringLiteralText, WordPress.WP.I18n.LowLevelTranslationFunction
$pattern_data['description'] = translate_with_gettext_context( $pattern_data['description'], 'Pattern description', 'woocommerce' );
}
if ( empty( $pattern_data['content'] ) ) {
return;
}
$category_labels = $this->get_category_labels();
if ( ! empty( $pattern_data['categories'] ) ) {
foreach ( $pattern_data['categories'] as $key => $category ) {
$category_slug = _wp_to_kebab_case( $category );
$pattern_data['categories'][ $key ] = $category_slug;
$label = $category_labels[ $category_slug ] ?? self::kebab_to_capital_case( $category_slug );
register_block_pattern_category(
$category_slug,
array(
'label' => $label,
),
);
}
}
register_block_pattern( $pattern_data['slug'], $pattern_data );
}
/**
* Convert a kebab-case string to capital case.
*
* @param string $value The kebab-case string.
*
* @return string
*/
private static function kebab_to_capital_case( $value ) {
$string = str_replace( '-', ' ', $value );
$string = ucwords( $string );
return $string;
}
}
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