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<?php |
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namespace Carbon_Fields\Libraries\Plugin_Update_Warning; |
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/** |
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* This class is responsible for displaying a plugin update warning when a major version is released. |
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*/ |
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class Plugin_Update_Warning { |
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public static function instance() { |
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static $instance; |
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if ( ! is_a( $instance, get_class() ) ) { |
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$instance = new self(); |
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} |
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return $instance; |
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} |
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public static function boot() { |
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add_action( 'admin_head', array( static::instance(), 'setup' ) ); |
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} |
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public function setup() { |
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global $pagenow; |
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if ( ! in_array( $pagenow, array( 'plugins.php', 'update-core.php' ) ) ) { |
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return; |
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} |
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if ( ! $this->has_major_update() ) { |
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return; |
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} |
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add_action( 'admin_footer', array( $this, 'enqueue_scripts' ) ); |
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ob_start(); |
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$this->template(); |
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$template = ob_get_clean(); |
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add_action( 'admin_footer', function() use ( $template ) { |
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?> |
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<script type="text/html" id="crb-tmpl-plugin-update-warning"> |
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<?php echo apply_filters( 'carbon_fields_plugin_update_warning_template', $template ); ?> |
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</script> |
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<?php |
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} ); |
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} |
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protected function has_major_update() { |
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$all_updates = get_plugin_updates(); |
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$carbon_fields_data = isset( $all_updates[\Carbon_Fields\RELATIVE_PLUGIN_FILE] ) ? $all_updates[\Carbon_Fields\RELATIVE_PLUGIN_FILE] : null; |
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if ( !$carbon_fields_data ) { |
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return false; |
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} |
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$plugin_data = (object) _get_plugin_data_markup_translate( \Carbon_Fields\RELATIVE_PLUGIN_FILE, (array) $carbon_fields_data, false, true ); |
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$current_version = implode( '.', array_slice( explode( '.', $plugin_data->Version ), 0, 1 ) ); |
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$update_version = implode( '.', array_slice( explode( '.', $plugin_data->update->new_version ), 0, 1 ) ); |
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return version_compare( $current_version, $update_version, '<' ); // compare only MAJOR part of SemVer |
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} |
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protected function get_json_data() { |
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return array( |
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'plugin_path' => \Carbon_Fields\RELATIVE_PLUGIN_FILE, |
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); |
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} |
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protected function template() { |
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?> |
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<div class="update-message notice inline notice-error notice-alt"> |
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<p><?php echo nl2br( sprintf( __( 'The new version of Carbon Fields is a major update. Please make sure you have a full backup before updating and test any add-ons or custom functionality.' . "\n" . 'Developers should review the upgrade guide on %1$s.', 'carbon-fields' ), '<a href="https://carbonfields.net/" target="_blank">carbonfields.net</a>' ) ); ?></p> |
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</div> |
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<?php |
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} |
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public function enqueue_scripts() { |
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wp_enqueue_style( 'carbon-plugin-update-warning', \Carbon_Fields\URL . '/core/Libraries/Plugin_Update_Warning/assets/css/app.css', array(), \Carbon_Fields\VERSION ); |
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wp_enqueue_script( 'carbon-plugin-update-warning', \Carbon_Fields\URL . '/core/Libraries/Plugin_Update_Warning/assets/js/app.js', array( 'jquery', 'backbone' ), \Carbon_Fields\VERSION ); |
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wp_localize_script( 'carbon-plugin-update-warning', 'carbonFieldsPluginUpdateWarning', $this->get_json_data() ); |
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} |
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} |
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htmlburger /
carbon-fields
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