Hi,
Is it possible to watermark post or Woocommerce products images on upload ?
Thanks

Dear Image Watermark Support Team,

I hope this message finds you well. I am currently using the Image Watermark plugin on a WordPress site with a substantial media library, containing over 30,000 images. My primary challenge is to apply watermarks specifically to images associated with property listings without affecting other media files.

Here are the key details of my use case:

• Property Images Identification: Images are attached to property listings (a custom post type called “property”). I need to selectively apply watermarks only to these images.
• Bulk Watermarking: I am aware of the plugin’s bulk watermarking feature, but it applies watermarks to all images indiscriminately. I need a solution or method to bulk watermark only the images linked to property posts.
• Current Workflow: I currently use the automatic watermarking feature when images are uploaded. However, I want to avoid re-uploading all existing images just to add the watermark, which would be impractical given the volume.

Request for Assistance:

1. Selective Bulk Watermarking: Is there a recommended way within the plugin to filter and bulk apply watermarks only to images associated with a specific post type or metadata?
2. Custom Functionality: Would you have any suggestions or guidance on customizing the plugin or extending its functionality to support this selective bulk watermarking process? If so, are there hooks, filters, or other methods you recommend?
3. Best Practices: Any best practices or additional plugins that work well with Image Watermark for filtering media based on criteria would be greatly appreciated.

Thank you for your time and assistance. I look forward to your suggestions on how best to achieve this targeted bulk watermarking functionality.

Best regards,

Additional configuration is needed . 1 Set the percentage of watermark size for the horizontal image. 2 Set the percentage of watermark size for the vertical image.a simple example, sometimes it is possible for the watermark on the vertical image to occupy more than 40%, since the watermark is not always visible on vertical thumbnails. but for horizontal images, when creating thumbnails, 20% of the watermark is enough so that the watermark additional adjustment scale horizontal vertical image is noticeable on the thumbnail.

when you upload horizontal images, you have to go in to set up 20%, then you load vertical images, you already have to go in and set 45%, and so on, it takes a lot of time

• This topic was modified 2 months, 4 weeks ago by kolshix.

When activating the plug-in in PHP8.2, the following error is displayed: Switching back to 7.4 will enable the plugin normally.

The plugin could not be enabled because it caused a fatal error.

WP_debug log as blow:

[24-Aug-2024 06:17:32 UTC] PHP Fatal error: Uncaught TypeError: array_merge(): Argument #2 must be of type array, string given in /www/wwwroot/www.test.com/wp-content/plugins/image-watermark/image-watermark.php:102
Stack trace: 0 /www/wwwroot/www.test.com/wp-content/plugins/image-watermark/image-watermark.php(102): array_merge() 1 /www/wwwroot/www.test.com/wp-content/plugins/image-watermark/image-watermark.php(184): Image_Watermark->__construct() 2 /www/wwwroot/www.test.com/wp-content/plugins/image-watermark/image-watermark.php(1503): Image_Watermark::instance() 3 /www/wwwroot/www.test.com/wp-content/plugins/image-watermark/image-watermark.php(1508): Image_Watermark() 4 /www/wwwroot/www.test.com/wp-admin/includes/plugin.php(2387): include_once(‘…’) 5 /www/wwwroot/www.test.com/wp-admin/includes/plugin.php(673): plugin_sandbox_scrape() 6 /www/wwwroot/www.test.com/wp-admin/plugins.php(60): activate_plugin() 7 {main}

thrown in /www/wwwroot/www.test.com/wp-content/plugins/image-watermark/image-watermark.php on line 102

Hi!

Thanks for this plugins but I think there is some bug.

When I apply watermark to some page, the image is corrupted:
https://locationow.io/wp-content/uploads/2023/07/casa.abandonada.11.jpg

Otherwise the thumbnails are fine: https://locationow.io/wp-content/uploads/2023/07/casa.abandonada.11-768×432.jpg

And I don’t hoow the backup is managed because I can’t remove the watermark. I attach the settings page, can you take a look? https://tinyurl.com/26yp3c4h

Thanks alot! I hope you can give me a solution.

Adrián Cobo
Codeable Expert

The webp format images I uploaded to my site do not display the logo. Will there be an update for this?

Hi,

I’m wondering if it’s possible to have watermark applied automatically to a specific custom image size. We have a custom size called “social” which is a hard crop of 1200×630 (the correct ratio for Facebook and Twitter). It’s the only size we’d like to watermark. Right now, we do this manually and it’s a hassle. Could we use this plugin to automate watermarking of this specific size only?

Many thanks,

Bira

Hi there,

I’m getting this error when I upload some image or a file different than image:

PHP Warning: Undefined array key “file” in /plugins/image-watermark/image-watermark.php on line 746
PHP Notice: getimagesize(): Read of 8192 bytes failed with errno=21 Is a directory in /plugins/image-watermark/image-watermark.php on line 749
PHP Notice: getimagesize(): Error reading from /wp-content/uploads/! in /wp-content/plugins/image-watermark/image-watermark.php on line 749

My situation is i need to watermark all my images with my company logo on my own website, but i need to share the data with a partner website without the watermarked logo images.
To do that i have to export and send xml.
Is that possible, with this plugin?

I need to temporarily remove all the watermarks on my site that I installed using your plugin!

Hello, does the plugin allow watermark on webp files?

Thank u

hi, is it possible to add watermark only when user download the image ? thanks

I’m building a stock image website, and I want the previews to be watermarked but not the downloadable full quality images.

From this page on Dfactory’s website, I got this code

function custom_iw_watermark_display($attachment_id) {
	// do this in admin only
	if (is_admin()) {
		// get uploaded file url
		$attachment_link = get_attachment_link($attachment_id);
		// check if file path points to woocommerce upload folder
		if (strpos($attachment_link, 'woocommerce_uploads') !== false) {
			// if it does, disable watermarking of this specific image
		    $attachment_id = false;
		}
	}
	return $attachment_id;
}
add_filters('iw_watermark_display', 'custom_iw_watermark_display');

But it returns and doesn’t even save it

Your PHP code changes were rolled back due to an error on line 137 of file wp-content/themes/hello-elementor-child-theme/functions.php. Please fix and try saving again.

Uncaught Error: Call to undefined function add_filters() in wp-content/themes/hello-elementor-child-theme/functions.php:137
Stack trace:
#0 wp-settings.php(591): include()
#1 wp-config.php(99): require_once('/home/stockavn/...')
#2 wp-load.php(50): require_once('/home/stockavn/...')
#3 wp-admin/admin.php(34): require_once('/home/stockavn/...')
#4 wp-admin/theme-editor.php(10): require_once('/home/stockavn/...')
#5 {main}
  thrown

Thank you!

Recently this plugin shows me an error that says undefined function imagecreatefromjpeg().

This function is loaded from the GD extension within PHP. This extension is active on my server and should be available.

PHP version: 8.1
WordPress version: 6.2.2
Server: Nginx

Exact error:

"NOTICE: PHP message: PHP Fatal error:  Uncaught Error: Call to undefined function imagecreatefromjpeg() in /var/www/html/web/app/plugins/image-watermark/image-watermark.php:1134"

I want to add watermark only on specific images. If I go to my media library the option to add the watermark is gone ??

Removing Watermark does not work (yes, I checked the backup option).

Unfortunately image watermark doesn’t work at all on my website. My website is multilingual site using a plugin “Polylang”.

Polylang must have an image for each language. Since there is only one image (transparency PNG) to set in the watermark, I was wondering which language-compatible image to use.

To begn with, does image watermark work with Polylang?

Hi, is there any update on why its not working with webp images?

Does watermarking work with images placed on buddypress ?
What about on BBpress ?

Hello !

The plugin Watermark is activated and working well.

Im trying to update my new logo on the medialibrary with a transparent background, but each time, The background image disappear for having a white background.

I deselected the option Automatic watermarking, but its still the same.

How could I do ?

Thanks !!!

Hi

I’m trying to do bulk watermark in the media library but it’s not working.

Hi!
I see the option to add watermark on uploaded images in frontend, and I understand that it is only working with WordPress native image uploader.
I’m currently using an ACF frontend form.
Is there a way to add watermark to images uploaded via this plugin?

When I inspect the page where I have the form, I don’t see any script regarding “image watermark” except the “no right click protection”

Any guidance will be appreciated!

Hi,

Does this plugin work with Robo Gallery?

https://www.ads-software.com/plugins/robo-gallery/

What I mean: can I use Robo Gallery and define, that all the images in the galleries should have certain watermarks?

Thx in advance and best regards

Markus

Hi, is there any update on why its not working with webp images? I see that this issue has been seen for over 2 years now

Hi there,

Is there a way to Watermark the original image as well as the scaled one? It seems that the original image cannot be watermarked even through I have selected watermark the “full” size image.

Thank you!

This does not work anymore after 6.0.2 wordpress update

Hello everyone,
how to properly uninstall an celanup system?
I have found thousands of duplicate images on my WordPress, which I certainly don’t attribute to this plugin. But I would like to make sure how to proceed with deactivation.

Best regards!

Hello, I’m not sure if this is a bug or not but for some reason my site icon is getting watermarked and on mobile its really noticeable, seen here —
https://i.gyazo.com/85096f710ec7d4b05c2dc75604e33ec9.png

.

For the “Enable watermark for” setting I selected “everywhere” and saved twice but it keeps reverting to “on selected post types only” automatically. No problem though because it seems to be working fine, all images are still watermarked but id like to get it removed from the fav icon so it shows no watermark on the recently viewed website tab for mobile phones.

This just doesnt work. Spent a full hour trying to get it to function but it just wont apply the watermark to images in the media library no matter what I do.

This plugin is broken. I installed it, activated it, and checked the little box that says “Enable Apply Watermark option for Media Library images.”

There is no option under the bulk options in media despite this. Instead you are prompted to change to list mode for it to work, but list mode doesn’t work because there is no watermark option in the drop down list.

Plus, you can’t accurately promote your plugin as supporting bulk anything if that “bulk” feature is limited to batches of 30 or whatever your screen options allow you to edit at once in the editor.