Noptin_Popups::display_popups()

	public function display_popups() {

		// Abort if this is an admin page...
		if ( is_admin() || is_noptin_actions_page() || is_customize_preview() ) {
			return;
		}

		// ...or the user is hiding all popups.
		if ( ! empty( $_GET['noptin_hide'] ) ) {
			return;
		}

		// Do not show on elementor previews.
		if ( isset( $_GET['elementor-preview'] ) ) {
			return;
		}

		// Do not show on Ninja Forms previews.
		if ( isset( $_GET['nf_preview_form'] ) || isset( $_GET['nf_iframe'] ) ) {
			return;
		}

		/**
		 * Fires before popups are displayed
		 *
		 * @since 1.0.5
		 */
		do_action( 'before_noptin_popup_display', $this );

		$popups = $this->get_popups();
		foreach ( $popups as $popup ) {

			// Prepare the form.
			$form = noptin_get_optin_form( $popup );

			// Can it be displayed?
			if ( $form->can_show() ) {
				echo '<div class="noptin-popup-template-holder">';
				echo $form->get_html();
				echo '</div>';
			}
		}

		/**
		 * Fires after popups have been displayed
		 *
		 * @since 1.0.5
		 */
		do_action( 'after_noptin_popup_display', $this );

	}