Squarespace Crawler Settings

Settings page for the Squarespace Crawler

class Squarespace_Crawler {

	public function __construct() {

		add_action( 'admin_menu', array( $this, 'add_admin_menu' ) );
		add_action( 'admin_init', array( $this, 'init_settings'  ) );

	}

	public function add_admin_menu() {

		add_management_page(
			esc_html__( 'Squarespace Crawler Settings', 'squarespace_crawler_text_domain' ),
			esc_html__( 'Squarespace Crawler', 'squarespace_crawler_text_domain' ),
			'manage_options',
			'squarespace_crawler_settings',
			array( $this, 'squarespace_crawler_layout' )
		);

	}

	public function init_settings() {

		register_setting(
			'squarespace_crawler',
			'squarespace_crawler_options'
		);

		add_settings_section(
			'squarespace_crawler_options_section',
			'',
			false,
			'squarespace_crawler_options'
		);

		add_settings_field(
			'squarespace_url',
			__( 'Squarespace Site', 'squarespace_crawler_text_domain' ),
			array( $this, 'render_squarespace_url_field' ),
			'squarespace_crawler_options',
			'squarespace_crawler_options_section'
		);

	}

	public function squarespace_crawler_layout() {

		// Check required user capability
		if ( !current_user_can( 'manage_options' ) )  {
			wp_die( esc_html__( 'You do not have sufficient permissions to access this page.', 'squarespace_crawler_text_domain' ) );
		}

		// Admin Page Layout
		echo '<div class="wrap">' . "n";
		echo '	<h1>' . get_admin_page_title() . '</h1>' . "n";
		echo '	<form action="options.php" method="post">' . "n";

		settings_fields( 'squarespace_crawler' );
		do_settings_sections( 'squarespace_crawler_options' );
		submit_button();

		echo '	</form>' . "n";
		echo '</div>' . "n";

	}

	function render_squarespace_url_field() {

		// Retrieve data from the database.
		$options = get_option( 'squarespace_crawler_options' );

		// Set default value.
		$value = isset( $options['squarespace_url'] ) ? $options['squarespace_url'] : '';

		// Field output.
		echo '<input type="url" name="squarespace_crawler_options[squarespace_url]" class="regular-text squarespace_url_field" placeholder="' . esc_attr__( 'mydomain.com', 'squarespace_crawler_text_domain' ) . '" value="' . esc_attr( $value ) . '">';
		echo '<p class="description">' . __( 'URL of the Squarespace site to crawl', 'squarespace_crawler_text_domain' ) . '</p>';

	}

}

new Squarespace_Crawler;