WooCommerce Products Image Watermark

Contains general settings for Image watermarks.

• JPEG image quality
• Maximum image height
• Maximum image width
• PHP memory limit on your server

Full image size and “shop_single” image size (main product page image)

• Text on image – text that will be added to images as watermark
• Repeat text – repeat text all across the picture
• Angle – text rotation angle
• Font size – font size in pixels (ranges from 8 to 72px) 
• Font color – text color (color picker block/default)
• Font transparency – transparency of the text (ranges from 0 to 100)
• Image count – count of images, that will be added as watermark to product image (1-5)
• Image selector:
  • Upload button – select an image from media library or upload a new one
  • Remove button – clear field with images
  • Position and Size block – you can move grey block with help of drag-and-drop and resize it/ Save aspect ratio
  • “shop_catalog” image size. (shop and categories page image)

2. Create images with watermarks

Replace images live

Add watermark to an image when it loads on shop page or product page for the first time. 

• + New images on products are watermarked without any actions
• – Slows down page load where images are not watermarked

Replace images via AJAX

• You can restore images or add watermarks to all product images.
• With enabled option “Replace images live” all images will be replaced again

1. Save settings to apply all changes to new watermarks
2. Click “Regenerate” to replace old watermarks on watermarked images
3. Create watermarked images (click “Create” and wait until end)

Do not close this page until end

Create/Restore/Regenerate buttons

Custom CSS – field for custom CSS; contains custom CSS code settings to be displayed on the front end pages. Custom CSS is the CSS as you want it to be.

Media Library Buttons – buttons for WordPress Media Library to add watermark to images or restore images

br_get_woocommerce_version()

Public function to get WooCommerce version

return string. woocommerce version

All of these functions are static functions in the BeRocket_image_watermark class.

admin_init ()

Function for initializing scripts and page settings in the admin bar.

options ()

Add option page to admin menu.

br_get_template_part( $name = ” )

Get template part.

• $name – template name

Default templates are placed in plugins folder woocommerce-products-image-watermark/templates.

To rewrite the template in your theme folder create folder with name woocommerce-image_watermark and places new template with identical name in this folder.

add_watermark_to_images( $post_id )

Add watermark to images attached to product with id $post_id.

• $post_id – product id

Templates that are used in the plugin.

Parameters

1. template – link to template that will be loaded.
2. name – template name.

Usage

<?php
function change_image_watermark_get_template_part ( $template, $name ) {
//your code here
 return $template;
}

add_filter( 'image_watermark_get_template_part', 'change_image_watermark_get_template_part', 10, 2 );
?>

When WordPress tries to get an image with size from this array, the plugin enables the script to add watermarks to images for this product.

Parameters

1. types – array with image sizes: shop_catalog, shop_single, shop_thumbnail.

Usage

<?php
function change_br_watermark_check_types ( $types ) {
//your code here
 return $types;
}

add_filter( 'br_watermark_check_types', 'change_br_watermark_check_types', 10, 2 );
?>

Array of image sizes to add watermarks.

Parameters

1. types – array with image sizes: shop_catalog, shop_thumbnail, thumbnail, shop_single, full.

Usage

<?php
function change_br_watermark_replace_types ( $types ) {
//your code here
 return $types;
}

add_filter( 'br_watermark_replace_types', 'change_br_watermark_replace_types', 10, 2 );
?>