In my white theme, there is no alt attribute configured for the home slider post. I added the alt text for the image through the media library interface. I added the following code to display the alt text/attribute. But it does not display:
I’ve created a custom post type as a plugin and released it into the repository. One of the core features involves using a featured image. I’ve added thumbnail to $supports in register_post_type(), so the meta box shows up in the Administration Panel. I’m also hooking into after_setup_theme and calling add_theme_support( 'post-thumbnails' ), but I don’t think it’s taking affect.
If I create a post that has an embedded YouTube video in it (so all I do is paste the YouTube URL into the post and let WordPress automatically embed it for me), is there a way to have the thumbnail image of the video set as the post’s featured image?
I am using this code directly from the codex.
I’m wondering if there’s a simple way top stop WordPress automatically hardcoding featured image height and width attributes, other than using regex…
Is there a way to let my users define the crop area of a post thumbnail? The thumbnails always are existing post attachments, I would rather not create an extra attachment per thumbnail.
I’m worried about too many files created when adding a new image size.
I used custom post type, where ‘thumbnail’, ‘medium’ and ‘large’ sized not required. I need to disable this sizes and create function or plugin, where i can set, which image size is required for each custom post type.
I’m creating a custom post form that is supposed to take an external image and uploads it to the media library and attach it to that post. This should be possible by using media_sideload_image, but I’m getting a blank page instead of working correctly, no error either. My code:
I’m using a lot of thumbnails but never the original file. To save space, I’d like to prevent the original from being saved on disk but only keep a thumbnail of 100px. How can I do this?