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<?php //phpcs:ignore WordPress.Files.FileName.InvalidClassFileName |
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/** |
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* Components Library |
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* |
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* Load and display a pre-rendered component |
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*/ |
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class Jetpack_Components { |
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/** |
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* Load and display a pre-rendered component |
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* |
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* @since 7.7.0 |
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* |
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* @param string $name Component name. |
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* @param array $props Component properties. |
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* |
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* @return string The component markup |
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*/ |
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public static function render_component( $name, $props ) { |
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$rtl = is_rtl() ? '.rtl' : ''; |
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wp_enqueue_style( 'jetpack-components', plugins_url( "_inc/blocks/components{$rtl}.css", JETPACK__PLUGIN_FILE ), array( 'wp-components' ), JETPACK__VERSION ); |
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ob_start(); |
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// `include` fails gracefully and throws a warning, but doesn't halt execution. |
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include JETPACK__PLUGIN_DIR . "_inc/blocks/$name.html"; |
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$markup = ob_get_clean(); |
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foreach ( $props as $key => $value ) { |
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$markup = str_replace( |
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"#$key#", |
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$value, |
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$markup |
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); |
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// Workaround, required to replace strings in `sprintf`-expressions. |
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// See extensions/i18n-to-php.js for more information. |
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$markup = str_replace( |
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"%($key)s", |
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$value, |
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$markup |
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); |
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} |
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return $markup; |
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} |
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/** |
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* Load and display a pre-rendered component |
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* |
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* @since 7.7.0 |
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* |
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* @param array $props Component properties. |
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* |
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* @return string The component markup |
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*/ |
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public static function render_upgrade_nudge( $props ) { |
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$plan_slug = $props['plan']; |
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jetpack_require_lib( 'plans' ); |
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$plan = Jetpack_Plans::get_plan( $plan_slug ); |
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if ( ! $plan ) { |
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return self::render_component( |
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'upgrade-nudge', |
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array( |
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'planName' => __( 'a paid plan', 'jetpack' ), |
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'upgradeUrl' => '', |
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) |
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); |
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} |
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// WP.com plan objects have a dedicated `path_slug` field, Jetpack plan objects don't |
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// For Jetpack, we thus use the plan slug with the 'jetpack_' prefix removed. |
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$plan_path_slug = wp_startswith( $plan_slug, 'jetpack_' ) |
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? substr( $plan_slug, strlen( 'jetpack_' ) ) |
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: $plan->path_slug; |
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$post_id = get_the_ID(); |
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$post_type = get_post_type(); |
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// The editor for CPTs has an `edit/` route fragment prefixed. |
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$post_type_editor_route_prefix = in_array( $post_type, array( 'page', 'post' ), true ) ? '' : 'edit'; |
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if ( method_exists( 'Jetpack', 'build_raw_urls' ) ) { |
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$site_slug = Jetpack::build_raw_urls( home_url() ); |
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} elseif ( class_exists( 'WPCOM_Masterbar' ) && method_exists( 'WPCOM_Masterbar', 'get_calypso_site_slug' ) ) { |
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$site_slug = WPCOM_Masterbar::get_calypso_site_slug( get_current_blog_id() ); |
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} |
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// Post-checkout: redirect back to the editor. |
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$redirect_to = ( defined( 'IS_WPCOM' ) && IS_WPCOM ) |
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? '/' . implode( '/', array_filter( array( $post_type_editor_route_prefix, $post_type, $site_slug, $post_id ) ) ) |
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: add_query_arg( |
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array( |
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'action' => 'edit', |
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'post' => $post_id, |
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), |
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admin_url( 'post.php' ) |
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); |
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$upgrade_url = |
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$plan_path_slug |
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? add_query_arg( |
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'redirect_to', |
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$redirect_to, |
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"https://wordpress.com/checkout/${site_slug}/${plan_path_slug}" |
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) : ''; |
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return self::render_component( |
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'upgrade-nudge', |
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array( |
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'planName' => $plan->product_name, |
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'upgradeUrl' => $upgrade_url, |
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) |
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); |
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} |
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} |
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Automattic /
jetpack
If you define a variable conditionally, it can happen that it is not defined for all execution paths.
Let’s take a look at an example:
In the above example, the variable $x is defined if you pass “foo” or “bar” as argument for $a. However, since the switch statement has no default case statement, if you pass any other value, the variable $x would be undefined.
Available Fixes
Check for existence of the variable explicitly:
Define a default value for the variable:
Add a value for the missing path: