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<?php
class MPHB_Invoice_Dependencies {
const MPHB_VERSION = '3.8.6';
public function __construct() {
add_action( 'admin_notices', array( $this, 'checkAndShowNotice' ) );
}
/**
* Check plugin dependencies. Don't use before plugins_loaded action
*
* @return boolean
*/
public function check() {
return $this->checkMPHB();
}
private function isMPHBCorrectVersion() {
if ( ! function_exists( 'MPHB' ) ) {
return false;
}
$mphb = MPHB();
return method_exists( $mphb, 'getVersion' ) &&
version_compare( $mphb->getVersion(), self::MPHB_VERSION, '>=' );
}
private function checkMPHB() {
return class_exists( 'HotelBookingPlugin' ) && $this->isMPHBCorrectVersion();
}
function checkAndShowNotice() {
if ( ! $this->checkMPHB() ) {
echo '<div class="error"><p>' . esc_html( sprintf( __( 'Hotel Booking PDF Invoice plugin requires activated Hotel Booking plugin version %s or higher.', 'mphb-invoices' ), static::MPHB_VERSION ) ) . '</p></div>';
}
}
}