: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
* Admin > Addons page template.
* @var string $upgrade_link_base Upgrade link base.
* @var array $addons Addons data.
use WPForms\Admin\Education\Helpers;
if ( ! defined( 'ABSPATH' ) ) {
<div id="wpforms-admin-addons" class="wrap wpforms-admin-wrap wpforms-addons">
<h1 class="wpforms-addons-header">
<span class="wpforms-addons-header-title">
<?php esc_html_e( 'WPForms Addons', 'wpforms-lite' ); ?>
<span class="wpforms-addons-header-search">
<input type="search" placeholder="<?php esc_attr_e( 'Search Addons', 'wpforms-lite' ); ?>" id="wpforms-addons-search">
<div class="wpforms-admin-content">
<div id="wpforms-addons-list-section-all">
<div class="list wpforms-addons-list">
foreach ( $addons as $addon ) :
$addon['icon'] = ! empty( $addon['icon'] ) ? $addon['icon'] : '';
$addon['title'] = ! empty( $addon['title'] ) ? $addon['title'] : __( 'Unknown Addon', 'wpforms-lite' );
$addon['title'] = str_replace( ' Addon', '', $addon['title'] );
$addon['excerpt'] = ! empty( $addon['excerpt'] ) ? $addon['excerpt'] : '';
$upgrade_link = add_query_arg(
'utm_content' => $addon['title'],
$licenses = [ 'basic', 'plus', 'pro', 'elite', 'agency', 'ultimate' ];
$addon_licenses = $addon['license'];
$common_licenses = array_intersect( $licenses, $addon_licenses );
$minimum_required_license = reset( $common_licenses );
$image_alt = sprintf( /* translators: %s - addon title. */
__( '%s logo', 'wpforms-lite' ),
$badge = Helpers::get_addon_badge( $addon );
'wpforms-addons-list-item',
! empty( $badge ) ? 'has-badge' : '',
<div class="<?php echo wpforms_sanitize_classes( $item_classes, true ); ?>">
<div class="wpforms-addons-list-item-header">
<img src="<?php echo esc_url( WPFORMS_PLUGIN_URL . 'assets/images/' . $addon['icon'] ); ?>" alt="<?php echo esc_attr( $image_alt ); ?>">
<div class="wpforms-addons-list-item-header-meta">
<div class="wpforms-addons-list-item-header-meta-title">
'<a href="%1$s" title="%2$s" target="_blank" rel="noopener noreferrer" class="addon-link">%3$s</a>',
esc_url( $upgrade_link ),
esc_attr__( 'Learn more', 'wpforms-lite' ),
esc_html( $addon['title'] )
<?php echo $badge; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?>
<div class="wpforms-addons-list-item-header-meta-excerpt">
<?php echo esc_html( $addon['excerpt'] ); ?>
<div class="wpforms-addons-list-item-footer">
<?php Helpers::print_badge( $minimum_required_license, 'lg' ); ?>
<a href="<?php echo esc_url( $upgrade_link ); ?>" target="_blank" rel="noopener noreferrer" class="button button-secondary wpforms-upgrade-modal">
<?php esc_html_e( 'Upgrade Now', 'wpforms-lite' ); ?>
<div id="wpforms-addons-no-results"><?php esc_html_e( 'Sorry, we didn\'t find any addons that match your criteria.', 'wpforms-lite' ); ?></div>