custom image dimensions (for gallery)
You can call add_image_size in your functions.php: add_image_size( ‘medium’, 240, 160, true ); Reference here: http://codex.wordpress.org/Function_Reference/add_image_size
images
JavaScript and images files are not recognized
You need to give the full path to your theme files. To get the URL of your theme, use the WordPress function bloginfo( ‘template_directory’ ); so at a minimum you would need: <script src=”https://wordpress.stackexchange.com/questions/18828/<?php bloginfo(“template_directory’ ) ?>/jquery.js” type=”text/javascript”></script> However, scripts / styles should really be “enqueued” using wp_enqueue_script(); (see http://codex.wordpress.org/Function_Reference/wp_enqueue_script) I would recommend taking a … Read more
Images not working using Featured post
I believe there are some root-links that you haven’t changed. Please follow these steps Login to admin section www.xyz.com/wp-admin Navigate to settings->general-> and change the ‘Site Address (URL)’ and ‘WordPress Address (URL)’. Also please check the permalinks and settings->media there is an upload directory and the default wordpress location is wp-content/uploads, check if it is … Read more
Can I the caption shortcode to set caption to a data attribute, and with the image’s alignment intact?
Basically the img_caption_shortcode filter allows you to completely replace the default image caption. If you want to do that, you’ll need to ask WP to pass all the argument of the filter to your callback function. <?php add_filter(‘img_caption_shortcode’, ‘wpse81532_caption’, 10, 3 /* three args */); Then your callback will need to take care of all … Read more
Change the URL of an image from wp_get_attachment_image_src
No, not strictly. You can check the source and see that there is no hook that would let you alter the URL. You should also notice this interesting bit of code: 512 if ( $image = image_downsize($attachment_id, $size) ) 513 return $image; Follow the trail to here and you get this: 141 // plugins can … Read more
Problem with loading images from child theme CSS file with relevant path
There’s no need for the wp-content/themes path – both themes sit in the same directory, so you can just traverse up one and then back down to child theme: background-image: url(../child-theme-name/images/some-image.png); Update: Regarding your answer to “where is the CSS file stored”, you inferred that the stylesheet resides in the child theme folder – in … Read more
Bulk image rotation
Yes, this is a known problem between ios devices and WordPress. It’s a real issue due to the high numbers of iPhone/ipad users who also use WordPress, and I’m surprised it hasn’t been addressed in the WordPress core. Looks like it’s still being debated/ worked on here. It’s a question that’s been asked before here. … Read more
Add a new data attribute in tag
I found the solution to add that attribute to the img tag with this function: add_filter(‘the_content’,’new_content’); function new_content($content) { $content = str_replace(‘<img’,'<img data-qazy=”true”‘, $content); return $content; }
attach unattached featured images to respective posts
Interesting task to solve this SQL only! So I found the following way and it worked in my local instance with testing data. Try it out and have a backup ready before running it for your complete site. UPDATE wp_posts AS p INNER JOIN ( SELECT p.ID AS attachment_id, pm.post_id AS post_id FROM wp_posts p … Read more
Frontend Post – Allow Only Image File Upload
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