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<?php |
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/** |
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* Handle theme update notice |
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*/ |
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class WPStream_Theme_Notice { |
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|
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private $theme_slug = 'hello-wpstream'; |
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private $notice_option = 'wpstream_theme_notice_dismissed'; |
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private $nonce_action = 'wpstream_dismiss_notice'; |
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|
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public function __construct() { |
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add_action( 'admin_notices', array( $this, 'display_admin_notice' ) ); |
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} |
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|
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public function display_admin_notice() { |
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if ( !$this->should_display_notice() ) { |
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return; |
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} |
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|
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$theme_data = $this->get_theme_update_data(); |
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if ( !$theme_data ) { |
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return; |
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} |
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|
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$this->render_notice( $theme_data ); |
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} |
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|
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private function should_display_notice() { |
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return !get_option( $this->notice_option ) && |
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current_user_can( 'update_themes' ) && |
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!wp_doing_ajax(); |
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} |
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|
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private function get_theme_update_data() { |
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$theme = wp_get_theme( $this->theme_slug ); |
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if ( !$theme->exists() ) { |
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return false; |
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} |
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|
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$updates = get_site_transient( 'update_themes' ); |
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if ( !isset( $updates->response[$this->theme_slug] ) ) { |
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return false; |
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} |
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|
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return array( |
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'current_version' => $theme->get( 'Version' ), |
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'new_version' => $updates->response[$this->theme_slug]['new_version'], |
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); |
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} |
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|
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|
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public function render_notice( $data ) { |
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include plugin_dir_path( __FILE__ ) . 'templates/wpstream-theme-update-notice.php'; |
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} |
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} |
