diff options
Diffstat (limited to 'plugins/jetpack/modules/pwa/class.jetpack-pwa-helpers.php')
-rw-r--r-- | plugins/jetpack/modules/pwa/class.jetpack-pwa-helpers.php | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/plugins/jetpack/modules/pwa/class.jetpack-pwa-helpers.php b/plugins/jetpack/modules/pwa/class.jetpack-pwa-helpers.php new file mode 100644 index 00000000..c1b868c3 --- /dev/null +++ b/plugins/jetpack/modules/pwa/class.jetpack-pwa-helpers.php @@ -0,0 +1,64 @@ +<?php +class Jetpack_PWA_Helpers { + public static function get_default_manifest_icon_sizes() { + // These icon sizes based on conversation here: + // https://github.com/GoogleChrome/lighthouse/issues/291 + return array( + 192, + 512, + ); + } + + public static function site_icon_url( $size = 512 ) { + $url = function_exists( 'get_site_icon_url' ) + ? get_site_icon_url( $size ) + : false; + + // Fall back to built-in WordPress icon + if ( ! $url && in_array( $size, self::get_default_manifest_icon_sizes() ) ) { + $url = esc_url_raw( + plugins_url( "modules/pwa/images/wp-$size.png", JETPACK__PLUGIN_FILE ) + ); + } + + return $url; + } + + public static function get_theme_color() { + $theme_color = false; + + // if we have AMP enabled, use those colors? + if ( class_exists( 'AMP_Customizer_Settings' ) ) { + /* This filter is documented in wp-content/plugins/amp/includes/class-amp-post-template.php */ + $amp_settings = apply_filters( + 'amp_post_template_customizer_settings', + AMP_Customizer_Settings::get_settings(), + null + ); + + if ( isset( $amp_settings['header_background_color'] ) ) { + $theme_color = $amp_settings['header_background_color']; + } + } + + if ( ! $theme_color && current_theme_supports( 'custom-background' ) ) { + $background_color = get_background_color(); // Returns hex key without hash or empty string + if ( $background_color ) { + $theme_color = "#$background_color"; + } + } + + if ( ! $theme_color ) { + $theme_color = '#fff'; + } + + /** + * Allows overriding the PWA theme color which is used when loading the app. + * + * @since 5.6.0 + * + * @param string $theme_color + */ + return apply_filters( 'jetpack_pwa_background_color', $theme_color ); + } +} |