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<?php |
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/** |
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* Shared store/site logo resolution. |
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* |
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* @package WCPOS\WooCommercePOS\Services |
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*/ |
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|
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namespace WCPOS\WooCommercePOS\Services; |
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|
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/** |
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* Store_Logo_Resolver class. |
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* |
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* Resolves the display logo for a POS store using explicit-store-logo |
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* precedence then an optional site-logo fallback. |
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*/ |
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class Store_Logo_Resolver { |
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/** |
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* Resolve the logo URL for the given POS store. |
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* |
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* Precedence: |
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* 1. Explicit store logo (post thumbnail on the store CPT). |
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* 2. WordPress site logo (theme `custom_logo`) – unless the store opts out. |
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* 3. null when nothing matches. |
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* |
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* @param object $pos_store Active POS store object. |
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* |
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* @return string|null |
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*/ |
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public static function resolve( $pos_store ): ?string { |
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$store_id = method_exists( $pos_store, 'get_id' ) ? (int) $pos_store->get_id() : 0; |
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$use_site_logo = true; |
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if ( $store_id > 0 ) { |
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$use_site_logo = 'no' !== get_post_meta( $store_id, '_use_site_logo', true ); |
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} |
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|
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$explicit_logo_url = self::get_explicit_store_logo_url( $store_id ); |
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if ( null !== $explicit_logo_url ) { |
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return $explicit_logo_url; |
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} |
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|
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if ( ! $use_site_logo ) { |
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return null; |
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} |
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|
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return self::get_site_logo_url(); |
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} |
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|
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/** |
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* Get explicit store logo URL from the store post thumbnail. |
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* |
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* @param int $store_id Active POS store ID. |
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* |
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* @return string|null |
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*/ |
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private static function get_explicit_store_logo_url( int $store_id ): ?string { |
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if ( $store_id <= 0 ) { |
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return null; |
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} |
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|
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$thumbnail_id = (int) get_post_thumbnail_id( $store_id ); |
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if ( $thumbnail_id <= 0 ) { |
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return null; |
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} |
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|
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$logo_src = wp_get_attachment_image_src( $thumbnail_id, 'full' ); |
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|
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return ( is_array( $logo_src ) && ! empty( $logo_src[0] ) ) ? $logo_src[0] : null; |
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} |
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|
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/** |
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* Get the WordPress site logo URL. |
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* |
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* @return string|null |
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*/ |
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private static function get_site_logo_url(): ?string { |
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$custom_logo_id = (int) get_theme_mod( 'custom_logo' ); |
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if ( $custom_logo_id <= 0 ) { |
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return null; |
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} |
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|
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$site_logo_src = wp_get_attachment_image_src( $custom_logo_id, 'full' ); |
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|
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return ( is_array( $site_logo_src ) && ! empty( $site_logo_src[0] ) ) ? $site_logo_src[0] : null; |
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} |
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} |
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|
