I want to fetch that uploaded image re-size it into a thumbnail and display it on the browser when i publish it..all of this programmatically.. is there a way to do it? You don’t need to do this manually. The add_image_size() function and the wp_get_attachment_image_src() function allow you to create and display alternate sizes for … Read more
If you modify image sizing/naming, and already have image thumbnails that have been generated, then you likely will need to regenerate your thumbnails. There are plenty of Plugins for this purpose, in the repository.
This has been brought up on the iOS WordPress app forum. There appears to be a fix there but the issue is to do with the core of WordPress so switching to another app that publishes via XMLRPC will suffer the same issues. There are a few core trac tickets going on to so this … Read more
There’s no need to store the URL in a custom field, the thumbnail id is already stored in a custom field under the key _thumbnail_id. You can fetch the ID via get_post_meta and use wp_get_attachment_image_src to get the URL.
Regarding the HTML editor, if you want to use a different path, without all the functions/ hooks that I will list below, you should use the UPLOAD FROM URL tab, and not the UPLOAD FROM COMPUTER .. that will keep the original URL. I am not sure about the tracking pixel, how you get it … Read more
The best way would be to resize them before uploading them. You could also try using this function to resize the image on the fly. <?php /* * Resize images dynamically using wp built in functions * Victor Teixeira * * php 5.2+ * * Exemplo de uso: * * <?php * $thumb = get_post_thumbnail_id(); … Read more
Check the [Get The Image][1] plugin by Justin Tadlock, it offer many options and fallbacks for getting images.
A custom field would certainly do the job. If you wanted a slightly more elegant way of doing it, you could make a meta box (or maybe even hook the featured image box…not sure if that’s doable or not off the top of my head) and add a checkbox for ‘Display on Frontpage’ or something … Read more
http://codex.wordpress.org/Function_Reference/image_downsize Returns: (bool|array) False on failure, array on success. Array with image url, width, height, and whether is intermediate size, in that order is returned on success is returned. $is_intermediate is true if $url is a resized image, false if it is the original. I am going to assume the array within the array part … Read more
I can’t answer your question directly but I will give you a much simpler and more powerful solution to accomplish the same thing. Create a Custom field in the posts which should display thumbnails in a loop somewhere. Call it thumb or whatever you like. Upload a thumbnail image and paste its full url in … Read more