images

Masking wp-content/themes/name/images to just images directory using htaccess

Check out the Roots WordPress Theme. They seem to do exactly what you want with the URLs. Here’s a snippet from their roots-htaccess.php file: add_action( ‘generate_rewrite_rules’, ‘roots_add_rewrites’ ); function roots_add_rewrites($content) { $theme_name = next( explode( ‘/themes/’, get_stylesheet_directory() ) ); global $wp_rewrite; $roots_new_non_wp_rules = array( ‘css/(.*)’ => ‘wp-content/themes/’ . $theme_name . ‘/css/$1’, ‘js/(.*)’ => ‘wp-content/themes/’ . … Read more

Remove Dimension from wp_get_attachment_image

Your arguments for both wp_get_attachment_image_url() and wp_get_attachment_image() are in the wrong order – check the linked documentation for details. Additionally, wp_get_attachment_image_url() returns a URL – not an actual image element. Removing the width and height attributes from <img> elements is inadvisable: if the layout of the page is in any way influenced by the size … Read more

Add an alignment option for images

I agree with david-binda – great question! I’ve run in to this problem on a number of occasions and come up with a solution that works pretty well. While I do like the idea of adding a shortcode to insert the image with classes as suggested by pavlos-bizimis I don’t think it really solves the … Read more

Add custom Attachment Display Setting for images

This will add a field in the attachment edit screen for applying a class to the img tag. function IMGattachment_fields($form_fields, $post) { $form_fields[“imageClass”][“label”] = __(“Image Class”); $form_fields[“imageClass”][“value”] = get_post_meta($post->ID, “_imageClass”, true); return $form_fields; } add_filter(“attachment_fields_to_edit”, “IMGattachment_fields”, null, 2); function my_image_attachment_fields_save($post, $attachment) { if ( isset($attachment[‘imageClass’]) ) update_post_meta($post[‘ID’], ‘_imageClass’, $attachment[‘imageClass’]); return $post; } add_filter(“attachment_fields_to_save”, “my_image_attachment_fields_save”, null, … Read more

Set default image link target in Gutenberg image block

This was (finally) fixed to Gutenberg (and will be applicable for both the image and the gallery blocks); and will add an option to WordPress options’ database table. this was done in https://github.com/WordPress/gutenberg/pull/25578 and https://github.com/WordPress/gutenberg/pull/25582 It’ll be added to WordPress 5.6 but it’s already available in the Gutenberg plugin. To link the image to the … Read more

How can you set maximum width for original images?

I was able to solve it using the following code: function my_handle_upload ( $params ) { $filePath = $params[‘file’]; if ( (!is_wp_error($params)) && file_exists($filePath) && in_array($params[‘type’], array(‘image/png’,’image/gif’,’image/jpeg’))) { $quality = 90; list($largeWidth, $largeHeight) = array( get_option( ‘large_size_w’ ), get_option( ‘large_size_h’ ) ); list($oldWidth, $oldHeight) = getimagesize( $filePath ); list($newWidth, $newHeight) = wp_constrain_dimensions( $oldWidth, $oldHeight, $largeWidth, … Read more

Each custom image size in custom upload directory?

Philipp, anything is possible if you set your mind to it. You can solve your issue by extending the WordPress image editor class. Note I’m using WordPress 3.7 – I haven’t checked any of the below code in earlier versions and in the latest 3.8 release. Image Editor basics WordPress has two built in classes … Read more

Reject upload of wrong-sized images using the Media Uploader

In your handler, if you set ‘error’, the error message will be displayed and will cancel the upload add_filter( ‘wp_handle_upload_prefilter’, ‘custom_upload_filter’ ); function custom_upload_filter( $file ) { $image_info = getimagesize( $file[‘tmp_name’] ); $image_width = $image_info[0]; $image_height = $image_info[1]; if ( $image_with !== 800 || $image_height !== 600 ) { $file[‘error’] = __( ‘Images must be … Read more

Custom image size / thumbnail – Crop to aspect ratio even when source image is smaller than set dimensions

This isn’t a really good solution since it’s a newer CSS solution and it’s only working in 78.9% of users browsers, but there are a few polyfills that can overcome that object-fit-images and fitie img { display: block; overflow: hidden; width: 400px; height: 400px; -o-object-fit: cover; object-fit: cover; } Ideally it would be better if … Read more

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