/** * Starter Content Compatibility. * * @since 4.0.0 * @package Astra */ /** * Class Astre_Starter_Content */ class Astra_Starter_Content { public const HOME_SLUG = 'home'; public const ABOUT_SLUG = '#about'; public const SERVICES_SLUG = '#services'; public const REVIEWS_SLUG = '#reviews'; public const WHY_US_SLUG = '#whyus'; public const CONTACT_SLUG = '#contact'; /** * Constructor */ public function __construct() { $is_fresh_site = get_option( 'fresh_site' ); if ( ! $is_fresh_site ) { return; } // Adding post meta and inserting post. add_action( 'wp_insert_post', array( $this, 'register_listener', ), 3, 99 ); // Save astra settings into database. add_action( 'customize_save_after', array( $this, 'save_astra_settings', ), 10, 3 ); if ( ! is_customize_preview() ) { return; } // preview customizer values. add_filter( 'default_post_metadata', array( $this, 'starter_meta' ), 99, 3 ); add_filter( 'astra_theme_defaults', array( $this, 'theme_defaults' ) ); add_filter( 'astra_global_color_palette', array( $this, 'theme_color_palettes_defaults' ) ); } /** * Load default starter meta. * * @since 4.0.2 * @param mixed $value Value. * @param int $post_id Post id. * @param string $meta_key Meta key. * * @return string Meta value. */ public function starter_meta( $value, $post_id, $meta_key ) { if ( get_post_type( $post_id ) !== 'page' ) { return $value; } if ( 'site-content-layout' === $meta_key ) { return 'plain-container'; } if ( 'theme-transparent-header-meta' === $meta_key ) { return 'enabled'; } if ( 'site-sidebar-layout' === $meta_key ) { return 'no-sidebar'; } if ( 'site-post-title' === $meta_key ) { return 'disabled'; } return $value; } /** * Register listener to insert post. * * @since 4.0.0 * @param int $post_ID Post Id. * @param \WP_Post $post Post object. * @param bool $update Is update. */ public function register_listener( $post_ID, $post, $update ) { if ( $update ) { return; } $custom_draft_post_name = get_post_meta( $post_ID, '_customize_draft_post_name', true ); $is_from_starter_content = ! empty( $custom_draft_post_name ); if ( ! $is_from_starter_content ) { return; } if ( 'page' === $post->post_type ) { update_post_meta( $post_ID, 'site-content-layout', 'plain-container' ); update_post_meta( $post_ID, 'theme-transparent-header-meta', 'enabled' ); update_post_meta( $post_ID, 'site-sidebar-layout', 'no-sidebar' ); update_post_meta( $post_ID, 'site-post-title', 'disabled' ); } } /** * Get customizer json * * @since 4.0.0 * @return mixed value. */ public function get_customizer_json() { try { $request = wp_remote_get( ASTRA_THEME_URI . 'inc/compatibility/starter-content/astra-settings-export.json' ); } catch ( Exception $ex ) { $request = null; } if ( is_wp_error( $request ) ) { return false; // Bail early. } // @codingStandardsIgnoreStart /** * @psalm-suppress PossiblyNullReference * @psalm-suppress UndefinedMethod * @psalm-suppress PossiblyNullArrayAccess * @psalm-suppress PossiblyNullArgument * @psalm-suppress InvalidScalarArgument */ return json_decode( $request['body'], 1 ); // @codingStandardsIgnoreEnd } /** * Save Astra customizer settings into database. * * @since 4.0.0 */ public function save_astra_settings() { $settings = self::get_customizer_json(); // Delete existing dynamic CSS cache. delete_option( 'astra-settings' ); if ( ! empty( $settings['customizer-settings'] ) ) { foreach ( $settings['customizer-settings'] as $option => $value ) { update_option( $option, $value ); } } } /** * Load default astra settings. * * @since 4.0.0 * @param mixed $defaults defaults. * @return mixed value. */ public function theme_defaults( $defaults ) { $json = ''; $settings = self::get_customizer_json(); if ( ! empty( $settings['customizer-settings'] ) ) { $json = $settings['customizer-settings']['astra-settings']; } return $json ? $json : $defaults; } /** * Load default color palettes. * * @since 4.0.0 * @param mixed $defaults defaults. * @return mixed value. */ public function theme_color_palettes_defaults( $defaults ) { $json = ''; $settings = self::get_customizer_json(); if ( ! empty( $settings['customizer-settings'] ) ) { $json = $settings['customizer-settings']['astra-color-palettes']; } return $json ? $json : $defaults; } /** * Return starter content definition. * * @return mixed|void * @since 4.0.0 */ public function get() { $nav_items_header = array( 'home' => array( 'type' => 'post_type', 'object' => 'page', 'object_id' => '{{' . self::HOME_SLUG . '}}', ), 'about' => array( 'title' => __( 'Services', 'astra' ), 'type' => 'custom', 'url' => '{{' . self::SERVICES_SLUG . '}}', ), 'services' => array( 'title' => __( 'About', 'astra' ), 'type' => 'custom', 'url' => '{{' . self::ABOUT_SLUG . '}}', ), 'reviews' => array( 'title' => __( 'Reviews', 'astra' ), 'type' => 'custom', 'url' => '{{' . self::REVIEWS_SLUG . '}}', ), 'faq' => array( 'title' => __( 'Why Us', 'astra' ), 'type' => 'custom', 'url' => '{{' . self::WHY_US_SLUG . '}}', ), 'contact' => array( 'title' => __( 'Contact', 'astra' ), 'type' => 'custom', 'url' => '{{' . self::CONTACT_SLUG . '}}', ), ); $content = array( 'attachments' => array( 'logo' => array( 'post_title' => _x( 'Logo', 'Theme starter content', 'astra' ), 'file' => 'inc/assets/images/starter-content/logo.png', ), ), 'theme_mods' => array( 'custom_logo' => '{{logo}}', ), 'nav_menus' => array( 'primary' => array( 'name' => esc_html__( 'Primary', 'astra' ), 'items' => $nav_items_header, ), 'mobile_menu' => array( 'name' => esc_html__( 'Primary', 'astra' ), 'items' => $nav_items_header, ), ), 'options' => array( 'page_on_front' => '{{' . self::HOME_SLUG . '}}', 'show_on_front' => 'page', ), 'posts' => array( self::HOME_SLUG => require ASTRA_THEME_DIR . 'inc/compatibility/starter-content/home.php', // PHPCS:ignore WPThemeReview.CoreFunctionality.FileInclude.FileIncludeFound ), ); return apply_filters( 'astra_starter_content', $content ); } } Whales: Giants of the Ocean - Bun Apeti - Burgers and more

Whales: Giants of the Ocean

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Whales: Giants of the Ocean

Whales are among the largest and most remarkable animals on Earth. These marine mammals live in oceans around the world, from warm tropical waters to the cold seas surrounding the poles.

Life Beneath the Surface

Although whales spend their lives in water, they breathe air through blowholes located on top of their heads. They must regularly return to the surface to breathe before diving again in search of food or traveling through the ocean.

Whales are warm-blooded, give birth to live young, and nurse their calves with milk. A thick layer of fat called blubber helps protect them from cold water and stores energy during long migrations.

Two Main Groups

Whales are generally divided into baleen whales and toothed whales. Baleen whales filter small animals from the water using flexible plates inside their mouths. This group includes blue whales, humpback whales, and gray whales.

Toothed whales use teeth to catch fish, squid, and other prey. Many of them also use echolocation, producing sounds and listening for returning echoes to understand their surroundings. Sperm whales, belugas, and orcas belong to this group.

The Blue Whale

The blue whale is the largest known animal to have ever lived. An adult can grow longer than a city bus and weigh well over one hundred tonnes. Despite its enormous size, it feeds mainly on tiny crustaceans called krill.

Communication and Migration

Whales communicate using clicks, whistles, pulses, and complex songs. Some sounds can travel across great distances underwater. Humpback whales are especially famous for their long, patterned songs.

Many species migrate thousands of kilometres each year. They often feed in cold, nutrient-rich waters before traveling to warmer regions where they mate and give birth.

Protecting Whales

Commercial hunting once caused severe declines in many whale populations. Today, whales also face threats from fishing gear, ship collisions, underwater noise, pollution, and changes to ocean ecosystems.

Conservation programs, safer fishing practices, protected habitats, and international cooperation can help whale populations recover. Protecting whales also supports healthier oceans because these animals play an important role in marine food webs and nutrient cycles.

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