web-realm-9

[web-realm-9]

Enhances image quality by setting the JPEG compression quality to high.

Sets the JPEG quality to 100% for high quality.

Converts JPEG and PNG images to WebP upon upload.

functions.php

// Set image quality to highadd_filter('jpeg_quality', function() { return 100; });// Convert uploaded images to WebPfunction convert_to_webp($metadata, $attachment_id) { $upload_dir = wp_upload_dir(); $file_path = $upload_dir['basedir'] . '/' . $metadata['file']; $info = pathinfo($file_path); // Check if file is an image if (in_array(strtolower($info['extension']), ['jpg', 'jpeg', 'png'])) { $webp_file = $info['dirname'] . '/' . $info['filename'] . '.webp'; if ($info['extension'] == 'png') { $image = imagecreatefrompng($file_path); imagepalettetotruecolor($image); imagewebp($image, $webp_file, 80); imagedestroy($image); } else { $image = imagecreatefromjpeg($file_path); imagewebp($image, $webp_file, 80); imagedestroy($image); } // Update the metadata to point to the WebP version $metadata['file'] = str_replace($info['basename'], $info['filename'] . '.webp', $metadata['file']); } return $metadata;}add_filter('wp_generate_attachment_metadata', 'convert_to_webp', 10, 2);// Add title and description based on filenamefunction auto_add_image_title_desc($post_ID) { $attachment = get_post($post_ID); $filename = pathinfo(get_attached_file($post_ID), PATHINFO_FILENAME); if (empty($attachment->post_title)) { $title = str_replace(['-', '_'], ' ', $filename); wp_update_post([ 'ID' => $post_ID, 'post_title' => ucwords($title), 'post_content' => 'Image titled: ' . ucwords($title) ]); }}add_action('add_attachment', 'auto_add_image_title_desc');

find more: