# merchant/2.2.7/inc/modules/payment-logos/class-payment-logos.php

Product Labels, Quick View, Buy Now, Pre-Orders, Frequently Bought Together & More for WooCommerce – Merchant, version 2.2.7. 516 lines.

- Page: https://pluginprobe.com/plugins/merchant/2.2.7/code/inc/modules/payment-logos/class-payment-logos.php
- Raw: https://pluginprobe.com/plugins/merchant/2.2.7/raw/inc/modules/payment-logos/class-payment-logos.php
- Modified: 2026-05-21T18:12:40+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/merchant/2.2.7/code/inc/modules/payment-logos/class-payment-logos.php#L10-L20`.

```php
<?php

/**
 * Payment Logos
 * 
 * @package Merchant
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly
}

/**
 * Payment Logos Class.
 * 
 */
class Merchant_Payment_Logos extends Merchant_Add_Module {

	/**
	 * Module ID.
	 *
	 */
	const MODULE_ID = 'payment-logos';

	/**
	 * Is module preview.
	 * 
	 */
	public static $is_module_preview = false;

	/**
	 * Whether the module has a shortcode or not.
	 *
	 * @var bool
	 */
	public $has_shortcode = true;

	/**
	 * Constructor.
	 * 
	 */
	public function __construct() {

		// Module id.
		$this->module_id = self::MODULE_ID;

		// WooCommerce only.
		$this->wc_only = true;

		// Parent construct.
		parent::__construct();

		// Module section.
		$this->module_section = 'build-trust';

		// Module default settings.
		$this->module_default_settings = array(
			'logos' => '',
			'title' => __( '🔒 Safe & Secure Checkout', 'merchant' ),
		);

		// Module data.
		$this->module_data = Merchant_Admin_Modules::$modules_data[ self::MODULE_ID ];

		// Module options path.
		$this->module_options_path = MERCHANT_DIR . 'inc/modules/' . self::MODULE_ID . '/admin/options.php';

		// Is module preview page.
		if ( is_admin() && parent::is_module_settings_page() ) {
			self::$is_module_preview = true;

			// Enqueue admin styles.
			add_action( 'admin_enqueue_scripts', array( $this, 'admin_enqueue_css' ) );

			// Enqueue admin scripts.
			add_action( 'admin_enqueue_scripts', array( $this, 'admin_enqueue_js' ) );

			// Admin preview box.
			add_filter( 'merchant_module_preview', array( $this, 'render_admin_preview' ), 10, 2 );

			// Custom CSS.
			// The custom CSS should be added here as well due to ensure preview box works properly.
			add_filter( 'merchant_custom_css', array( $this, 'admin_custom_css' ) );
		}

		if ( Merchant_Modules::is_module_active( self::MODULE_ID ) && is_admin() ) {
			// Init translations.
			$this->init_translations();
		}

		if ( ! Merchant_Modules::is_module_active( self::MODULE_ID ) ) {
			return;
		}

		// Return early if it's on admin but not in the respective module settings page.
		if ( is_admin() && ! wp_doing_ajax() && ! parent::is_module_settings_page() ) {
			return; 
		}

		add_action( 'admin_init', array( $this, 'add_image_sizes' ) );
		add_action( 'wp_ajax_merchant_regenerate_images', array( $this, 'regenerate_images' ) );

		// Enqueue styles.
		add_action( 'merchant_enqueue_before_main_css_js', array( $this, 'enqueue_css' ) );

		// Add payment logos after add to cart form on single product pages.
		add_action( 'woocommerce_single_product_summary', array( $this, 'payment_logos_output' ), 30 );

		// Custom CSS.
		add_filter( 'merchant_custom_css', array( $this, 'frontend_custom_css' ) );
	}

	/**
     * Add custom image sizes for the merchant module.
     *
	 * It runs on AJAX requests as it hooks into the `admin_init` hook, so
	 * there is no need to call it again in the `$this->regenerate_images` method.
     *
	 * @return void
	 */
	public function add_image_sizes() {
        $settings = $this->get_module_settings();
        $width    = (int) ( $settings['image-max-width'] ?? 80 );
        $height   = (int) ( $settings['image-max-height'] ?? 100 );

        add_image_size( 'merchant_payment_logos', $width, $height );
    }

	/**
     * Regenerate image sizes for specified attachments.
     *
	 * @return void
	 */
    public function regenerate_images() {
	    check_ajax_referer( 'merchant', 'nonce' );

	    if ( ! current_user_can( 'manage_options' ) ) {
		    wp_send_json_error( esc_html__( 'You are not allowed to do this.', 'merchant' ) );
	    }

	    $attachments          = array_map( 'sanitize_text_field', $_POST['attachments'] ?? array() );
	    $is_dimension_changed = filter_var( $_POST['is_dimension_changed'] ?? false, FILTER_VALIDATE_BOOLEAN );

        if ( ! function_exists( 'wp_get_attachment_metadata' ) ) {
            require_once ABSPATH . 'wp-admin/includes/image.php';
        }

        $generated_images = array();

        foreach ( $attachments as $attachment_id ) {
	        $attachment_id = (int) $attachment_id;
            if ( ! $attachment_id ) {
                continue;
            }

            $attachment_metadata = wp_get_attachment_metadata( $attachment_id );

	        if ( $is_dimension_changed || empty( $attachment_metadata['sizes']['merchant_payment_logos'] ) ) {
		        // Regenerate image sizes and update metadata
		        $updated_metadata = wp_generate_attachment_metadata( $attachment_id, get_attached_file( $attachment_id ) );

		        if ( ! is_wp_error( $updated_metadata ) ) {
			        wp_update_attachment_metadata( $attachment_id, $updated_metadata );
			        $generated_images[] = $attachment_id;
		        }
	        }
        }

        wp_send_json_success( array( $generated_images ) );
	}

	/**
	 * Print shortcode content.
	 *
	 * @return string
	 */
	public function shortcode_handler() {
		// Check if module is active.
		if ( ! Merchant_Modules::is_module_active( $this->module_id ) ) {
			return '';
		}

		// Check if shortcode is enabled.
		if ( ! $this->is_shortcode_enabled() ) {
			return '';
		}

		// Check if we are on a single product page.
		if ( ! is_singular( 'product' ) ) {
			// If user is admin, show error message.
			if ( current_user_can( 'manage_options' ) ) {
				return $this->shortcode_placement_error();
			}

			return '';
		}
		ob_start();

		$settings       = $this->get_module_settings();
		$is_placeholder = empty( $settings['logos'] ) ? true : false;
		$logos          = $this->get_logos( $settings['logos'] );
		?>
        <div class="merchant-payment-logos">
			<?php
			if ( ! empty( $settings['title'] ) ) : ?>
                <div class="merchant-payment-logos-title">
                    <strong><?php
						echo esc_html( Merchant_Translator::translate( $settings['title'] ) ); ?></strong>
                </div>
			<?php
			endif; ?>
			<?php
			if ( ! $is_placeholder ) : ?>
                <div class="merchant-payment-logos-images">
					<?php
					foreach ( $logos as $image_id ) : ?>
						<?php
						$imagedata = wp_get_attachment_image_src( $image_id, 'merchant_payment_logos' ); ?>
						<?php
						if ( ! empty( $imagedata ) && ! empty( $imagedata[0] ) ) : 
								echo wp_kses_post( wp_get_attachment_image( $image_id, 'merchant_payment_logos' ) );
						endif; ?>
					<?php
					endforeach; ?>
                </div>
			<?php
			else : ?>
                <div class="merchant-payment-logos-images is-placeholder">
					<?php
					foreach ( $logos as $logo_src ) : ?>
                        <img src="<?php
						echo esc_url( $logo_src ); ?>"/>
					<?php
					endforeach; ?>
                </div>
			<?php
			endif; ?>
        </div>
		<?php
		$shortcode_content = ob_get_clean();

		/**
		 * Filter the shortcode html content.
		 *
		 * @param string $shortcode_content shortcode html content
		 * @param string $module_id         module id
		 * @param int    $post_id           product id
		 *
		 * @since 1.8
		 */
		return apply_filters( 'merchant_module_shortcode_content_html', $shortcode_content, $this->module_id, get_the_ID() );
	}

	/**
	 * Init translations.
	 *
	 * @return void
	 */
	public function init_translations() {
		$settings = $this->get_module_settings();
		if ( ! empty( $settings['title'] ) ) {
			Merchant_Translator::register_string( $settings['title'], esc_html__( 'Payment logos text above logos', 'merchant' ) );
		}
	}

	/**
	 * Admin enqueue CSS.
	 * 
	 * @return void
	 */
	public function admin_enqueue_css() {
		$page   = ( ! empty( $_GET['page'] ) ) ? sanitize_text_field( wp_unslash( $_GET['page'] ) ) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Recommended
		$module = ( ! empty( $_GET['module'] ) ) ? sanitize_text_field( wp_unslash( $_GET['module'] ) ) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Recommended

		if ( 'merchant' === $page && self::MODULE_ID === $module ) {
			wp_enqueue_style( 'merchant-' . self::MODULE_ID, MERCHANT_URI . 'assets/css/modules/' . self::MODULE_ID . '/payment-logos.min.css', array(), MERCHANT_VERSION );
			wp_enqueue_style( 'merchant-admin-' . self::MODULE_ID, MERCHANT_URI . 'assets/css/modules/' . self::MODULE_ID . '/admin/preview.min.css', array(), MERCHANT_VERSION );
		}
	}

	/**
	 * Admin enqueue scripts.
	 *
	 * @return void
	 */
	public function admin_enqueue_js() {
		if ( $this->is_module_settings_page() ) {
			wp_enqueue_script( "merchant-{$this->module_id}", MERCHANT_URI . "assets/js/modules/{$this->module_id}/admin/preview.min.js", array( 'jquery' ), MERCHANT_VERSION, true );
		}
	}

	/**
	 * Enqueue CSS.
	 * 
	 * @return void
	 */
	public function enqueue_css() {
		if ( ! is_singular( 'product' ) && ! Merchant_Modules::is_module_active( 'quick-view' ) ) {
			return;
		}

		// Specific module styles.
		wp_enqueue_style( 'merchant-' . self::MODULE_ID, MERCHANT_URI . 'assets/css/modules/' . self::MODULE_ID . '/payment-logos.min.css', array(), MERCHANT_VERSION );
	}

	/**
	 * Render admin preview
	 *
	 * @param Merchant_Admin_Preview $preview
	 * @param string $module
	 *
	 * @return Merchant_Admin_Preview
	 */
	public function render_admin_preview( $preview, $module ) {
		if ( self::MODULE_ID === $module ) {
			ob_start();
			self::admin_preview_content();
			$content = ob_get_clean();

			// HTML.
			$preview->set_html( $content );

			// Text Above the Logos.
			$preview->set_text( 'title', '.merchant-payment-logos-title > strong' );

		}

		return $preview;
	}

	/**
	 * Admin preview content.
	 * 
	 * @return void
	 */
	public function admin_preview_content() {
		?>

		<div class="mrc-preview-single-product-elements">
			<div class="mrc-preview-left-column">
				<div class="mrc-preview-product-image-wrapper">
					<div class="mrc-preview-product-image"></div>
					<div class="mrc-preview-product-image-thumbs">
						<div class="mrc-preview-product-image-thumb"></div>
						<div class="mrc-preview-product-image-thumb"></div>
						<div class="mrc-preview-product-image-thumb"></div>
					</div>
				</div>
			</div>
			<div class="mrc-preview-right-column">
				<div class="mrc-preview-text-placeholder"></div>
				<div class="mrc-preview-text-placeholder mrc-mw-70"></div>
				<div class="mrc-preview-text-placeholder mrc-mw-30"></div>
				<div class="mrc-preview-text-placeholder mrc-mw-40 mrc-hide-on-smaller-screens"></div>
				<div class="mrc-preview-addtocart-placeholder mrc-hide-on-smaller-screens"></div>
				<?php $this->payment_logos_output(); ?>
			</div>
		</div>

		<?php
	}

	/**
	 * Get logos.
	 * 
	 * @param string $logos
	 * @return array $logos Array of logos.
	 */
	public function get_logos( $logos ) {
		return ! empty( $logos ) 
			? explode( ',', $logos ) 
			: array(
				MERCHANT_URI . 'inc/modules/' . self::MODULE_ID . '/admin/images/visa.svg',
				MERCHANT_URI . 'inc/modules/' . self::MODULE_ID . '/admin/images/master.svg',
				MERCHANT_URI . 'inc/modules/' . self::MODULE_ID . '/admin/images/pp.svg',
			);
	}

	/**
	 * Get placeholder logos alternative descriptions.
	 * 
	 * @return array $logos_alt Array of logos alternative descriptions.
	 */
	public function get_placeholder_logos_alt_map() {
		return array(
			'visa.svg'   => __( 'Visa', 'merchant' ),
			'master.svg' => __( 'Mastercard', 'merchant' ),
			'pp.svg'     => __( 'PayPal', 'merchant' ),
		);
	}

	/**
	 * Render payment logos.
	 * TODO: Render through template files.
	 * 
	 * @return void
	 */
	public function payment_logos_output() {
		if ( $this->is_shortcode_enabled() ) {
			return;
		}

		if ( is_archive() || is_page() ) {
			return;
		}

		$settings       = $this->get_module_settings();
		$is_placeholder = empty( $settings[ 'logos' ] ) ? true : false;

		$logos                 = $this->get_logos( $settings[ 'logos' ] );
		$placeholder_logos_alt = $this->get_placeholder_logos_alt_map();

		?>

		<div class="merchant-payment-logos">

			<?php if ( ! empty( $settings[ 'title' ] ) ) : ?>
				<div class="merchant-payment-logos-title">
					<strong><?php echo esc_html( Merchant_Translator::translate( $settings[ 'title' ] ) ); ?></strong>
				</div>
			<?php endif; ?>

			<?php if ( ! $is_placeholder ) : ?>

				<div class="merchant-payment-logos-images">

					<?php foreach ( $logos as $image_id ) {
						echo wp_kses_post( wp_get_attachment_image( $image_id, 'merchant_payment_logos' ) );
					} ?>

				</div>

			<?php else : ?>

				<div class="merchant-payment-logos-images is-placeholder">
					<?php foreach ( $logos as $logo_src ) : 
						$logo_basename = basename( $logo_src );
						$logo_alt      = isset( $placeholder_logos_alt[ $logo_basename ] ) ? $placeholder_logos_alt[ $logo_basename ] : '';
						?>
						<img src="<?php echo esc_url( $logo_src ); ?>" alt="<?php echo esc_attr( $logo_alt ); ?>" />
					<?php endforeach; ?>
				</div>

			<?php endif; ?>

		</div>
			
		<?php 
	}
	
	/**
	 * Custom CSS.
	 * 
	 * @return string
	 */
	public function get_module_custom_css() {
		$css = '';

		// Font Size.
		$css .= Merchant_Custom_CSS::get_variable_css( 'payment-logos', 'font-size', 18, '.merchant-payment-logos', '--mrc-plogos-font-size', 'px' );

		// Text Color.
		$css .= Merchant_Custom_CSS::get_variable_css( 'payment-logos', 'text-color', '#212121', '.merchant-payment-logos', '--mrc-plogos-text-color' );

		// Margin Top.
		$css .= Merchant_Custom_CSS::get_variable_css( 'payment-logos', 'margin-top', 20, '.merchant-payment-logos', '--mrc-plogos-margin-top', 'px' );

		// Margin Bottom.
		$css .= Merchant_Custom_CSS::get_variable_css( 'payment-logos', 'margin-bottom', 20, '.merchant-payment-logos', '--mrc-plogos-margin-bottom', 'px' );

		// Align.
		$css .= Merchant_Custom_CSS::get_variable_css( 'payment-logos', 'align', 'flex-start', '.merchant-payment-logos', '--mrc-plogos-align' );

		// Image Max Width.
		$css .= Merchant_Custom_CSS::get_variable_css( 'payment-logos', 'image-max-width', 80, '.merchant-payment-logos', '--mrc-plogos-image-max-width', 'px' );

		// Image Max Height.
		$css .= Merchant_Custom_CSS::get_variable_css( 'payment-logos', 'image-max-height', 100, '.merchant-payment-logos', '--mrc-plogos-image-max-height', 'px' );

		return $css;
	}

	/**
	 * Admin custom CSS.
	 * 
	 * @param string $css The custom CSS.
	 * @return string $css The custom CSS.
	 */
	public function admin_custom_css( $css ) {
		$css .= $this->get_module_custom_css(); 

		return $css;
	}

	/**
	 * Frontend custom CSS.
	 * 
	 * @param string $css The custom CSS.
	 * @return string $css The custom CSS.
	 */
	public function frontend_custom_css( $css ) {
		if ( ! is_singular( 'product' ) && ! Merchant_Modules::is_module_active( 'quick-view' ) ) {
			return $css;
		}
		
		$css .= $this->get_module_custom_css();

		return $css;
	}
}

// Initialize the module.
add_action( 'init', function() {
	Merchant_Modules::create_module( new Merchant_Payment_Logos() );
} );

```