Activation of plugin through EDD

activate edd download

function validate_license() {
	
	//print '<pre>' . print_r( $_POST, true ) . '</pre>';
	//print '<pre>' . print_r( $this->settings_sections, true ) . '</pre>';
	//exit;
	
	$data = array();
	
	foreach ( $this->settings_sections as $section ) {
		
		if ( !isset( $_POST[$section['id']] ) )
			return;
		
		if ( !isset( $_POST[$section['id']]['license_key'] ) || empty( $_POST[$section['id']]['license_key'] ) )
			return;
		
		$is_active = $this->get_option( 'license_active', $section['id'], '' );
		
		if ( 'active' == $is_active )
			return;
	
		$license = sanitize_text_field( $_POST[$section['id']]['license_key'] );
	
		// data to send in our API request
		$api_params = array( 
			'edd_action'=> 'activate_license', 
			'license' 	=> $license, 
			'item_name' => urlencode( $section['title'] ) // the name of our product in EDD
		);
		
		// Call the custom API.
		$response = wp_remote_get( add_query_arg( $api_params, $this->api_url ) );
		
		// make sure the response came back okay
		if ( is_wp_error( $response ) ) {
			wp_redirect( $this->get_settings_url( 'response_error' ) );
			exit;
		}
	
		// decode the license data
		$license_data = json_decode( wp_remote_retrieve_body( $response ) );
		
		$settings = get_option( $section['id'], array() );
		$settings['license_key'] 	= trim( $license );
		$settings['license_active']	= trim( $license_data->license );
		update_option( $section['id'], $settings );
		unset( $settings );
		
		if ( 'active' == $license_data->license ) {
			$data[] = 'activated';
			wp_redirect( $this->get_settings_url( 'valid_api_key', urlencode( $section['title'] ) ) );
			exit;
		} else {
			wp_redirect( $this->get_settings_url( 'invalid_api_key', urlencode( $section['title'] ) ) );
			exit;
		}
	}
	if ( is_wp_error( $errors ) ) {
	}
	return false;

}

Right now everything works fine. This is in a class that each of my plugins can extend and add it's own option (hence the $this->settings_sections). As I added a second section the first one redirects and never gets to the second. I know I need to remove the wp_redirect's now, just want to trigger each loop then pass the redirect keys for notification.

I would record the errors inside of the foreach and then grab all of the errors and append them as query args to the redirect after the foreach.

That might do the trick. I'll play with that.