You can check mime type of uploaded image before upload to media. Add mimeTypes in $allowmimeType which you want to allow. then check uploaded files mimetype $fileMimeType. If not found in allowed mimetype then return false. // Insert Attachment function insert_attachment($file_handler, $post_id, $setthumb=’false’) { if ($_FILES[$file_handler][‘error’] !== UPLOAD_ERR_OK){ return __return_false(); } # uploaded file type … Read more
The most full featured one I’ve found is NextGEN gallery. It even has add-ons for specific functionality beyond what’s built in.
You can store the chosen color in a meta field. We have a question about adding a custom field to attachments, it contains an example. The hooks you need are attachment_fields_to_edit and attachment_fields_to_save.
You can keep your whole site together, i.e. texts and images, the main suggestion: just don’t mix up large image/galleries with your text stream, this will indeed slow down your site loading. While most bloggers want display their pictures at any cost, most visitors just want read a specific text, then this approach become annoying … Read more
If you want WordPress to hard-crop the images to those absolute image dimensions, you can set the $crop argument of add_image_size to true, by default it is false: add_image_size( ‘thumbnail-small’, 179, 147, true );
Go into your WordPress Dashboard > Settings > Media and then untick the option that says Organize my folders into Month and Year based folders This will make it look like: http://example.com/wp-content/uploads/imagename.jpg Then to take it further you need to update you config.php file and add in either this line: define( ‘UPLOADS’, ‘image/’.’files’ ); This … Read more
If you know the image’s ID : wp_get_attachment_image( $image->ID, array(200, 112) ); returns an HTML img element or empty string on failure. The entire code could be something like : <a href=”https://wordpress.stackexchange.com/questions/170690/<?= get_attachment_link(“5435′ ); ?>”> <?= wp_get_attachment_image( ‘5435’, array(200, 112) ); ?> </a>
You may need to regenerate your images. There are plugins to accomplish this or re-upload your image and see if the size doesn’t take affect. It won’t happen automatically to existing files. First, check your uploads directory to see if the files exists that way you know they are being generated. Then try another function … Read more
A clean and semantic way to do it would be with CSS. First, the PHP: <div class=”entry-meta”> <span class=”term-links”> <?php foreach ( get_the_terms( $post->ID, ‘region’) as $term ) : ?> <a href=”https://wordpress.stackexchange.com/questions/233793/<?php echo esc_url( get_term_link( $term->term_id ) ) ?>”>Region: <span class=”<?php echo $term->slug ?>”><?php echo $term->name ?></span></a> <?php endforeach; ?> </span> </div> Next, the CSS: … Read more
Full disclaimer, I am the author of the WordPress plugin I am about to mention and I am hoping this answer would give it more visibility. So, I had to do this for a few clients last year mostly for SEO reasons and it was getting ridiculous. I made a WordPress plugin that can do … Read more