cf7-wc-product-settings

class Cf7_woo_products_settings {

	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_options_page(
			esc_html__( 'CF7 WooCommerce Product Settings', 'cf7-woo-products' ),
			esc_html__( 'CF7 / Woo Settings', 'cf7-woo-products' ),
			'manage_options',
			'cf7-wc-products',
			array( $this, 'dd_cf7_wc_settings_callback' )
		);

	}

	public function init_settings() {

		register_setting(
			'cf7_woo_plugin_settings',
			'cf7_wc_products'
		);

		add_settings_section(
			'cf7_wc_products_section',
			'',
			false,
			'cf7_wc_products'
		);

		add_settings_field(
			'wc_product_cats',
			__( 'Choose the Product Categories', 'cf7-woo-products' ),
			array( $this, 'render_wc_product_cats_field' ),
			'cf7_wc_products',
			'cf7_wc_products_section'
		);
		add_settings_field(
			'choose_type',
			__( 'Include or Exclude', 'cf7-woo-products' ),
			array( $this, 'render_choose_type_field' ),
			'cf7_wc_products',
			'cf7_wc_products_section'
		);
		add_settings_field(
			'include_select2',
			__( 'Include Select 2 on Front End', 'cf7-woo-products' ),
			array( $this, 'render_include_select2_field' ),
			'cf7_wc_products',
			'cf7_wc_products_section'
		);

	}

	public function dd_cf7_wc_settings_callback() {

		// Check required user capability
		if ( !current_user_can( 'manage_options' ) )  {
			wp_die( esc_html__( 'You do not have sufficient permissions to access this page.', 'cf7-woo-products' ) );
		}

		// 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( 'cf7_woo_plugin_settings' );
		do_settings_sections( 'cf7_wc_products' );
		submit_button();

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

	}

	function render_wc_product_cats_field() {

		// Retrieve data from the database.
		$options = get_option( 'cf7_wc_products' );

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

		// Field output.
		echo '<input type="checkbox" name="cf7_wc_products[wc_product_cats][]" class="wc_product_cats_field" value="' . esc_attr( 'Value1' ) . '" ' . ( in_array( 'Value1', $value )? 'checked="checked"' : '' ) . '> ' . __( 'Label1', 'cf7-woo-products' ) . '<br>';
		echo '<input type="checkbox" name="cf7_wc_products[wc_product_cats][]" class="wc_product_cats_field" value="' . esc_attr( 'Value2' ) . '" ' . ( in_array( 'Value2', $value )? 'checked="checked"' : '' ) . '> ' . __( 'Label2', 'cf7-woo-products' ) . '<br>';
		echo '<p class="description">' . __( 'Select the product categories to be available to the', 'cf7-woo-products' ) . '</p>';

	}

	function render_choose_type_field() {

		// Retrieve data from the database.
		$options = get_option( 'cf7_wc_products' );

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

		// Field output.
		echo '<input type="radio" name="cf7_wc_products[choose_type]" class="choose_type_field" value="' . esc_attr( 'include' ) . '" ' . checked( $value, 'include', false ) . '> ' . __( 'Include', 'cf7-woo-products' ) . '<br>';
		echo '<input type="radio" name="cf7_wc_products[choose_type]" class="choose_type_field" value="' . esc_attr( 'exclude' ) . '" ' . checked( $value, 'exclude', false ) . '> ' . __( 'Exclude', 'cf7-woo-products' ) . '<br>';
		echo '<p class="description">' . __( 'Choose how the filter should operate. Do you want to include only the checked categories, or exclude the checked categories.', 'cf7-woo-products' ) . '</p>';

	}

	function render_include_select2_field() {

		// Retrieve data from the database.
		$options = get_option( 'cf7_wc_products' );

		// Set default value.
		$value = isset( $options['include_select2'] ) ? $options['include_select2'] : '';

		// Field output.
		echo '<input type="radio" name="cf7_wc_products[include_select2]" class="include_select2_field" value="' . esc_attr( 'yes' ) . '" ' . checked( $value, 'yes', false ) . '> ' . __( 'Yes', 'cf7-woo-products' ) . '<br>';
		echo '<input type="radio" name="cf7_wc_products[include_select2]" class="include_select2_field" value="' . esc_attr( 'no' ) . '" ' . checked( $value, 'no', false ) . '> ' . __( 'No', 'cf7-woo-products' ) . '<br>';
		echo '<p class="description">' . __( 'Choosing yes will include Select2 jQuery on Frontend', 'cf7-woo-products' ) . '</p>';

	}

}

new Cf7_woo_products_settings;