I’m busy with a WordPress theme and in some templates I use images (like home.php). I do the calculations for the srcset and sizes for every template/image individually and store the urls and values in variables.
I’ve been trying to understand how WordPress picks images to use depending on the size of the user screen, but I’ve been unable to figure it out.
How do you add instructions to the featured image field (see attached screenshot) – something like: “recommended dimensions – H980px by W450px”..?
Is possible to assign a default class to the images that are part of a post content? I have a problem with teh layout, this because the attached images insetred inside a post will break my bootstrap layout. I want to assign a default class so the user when add an image into the content will have the class assigned and the layout will not break.
I’m slowly writing a page to manage an asset database; effectively, writing a very basic plugin. I want to import photos and found some excellent examples of how to do this and, made it work! My problem then was to display the images in the page. Although I know the uploaded image filename, there seems to be no way to use it. The image will be put into the current ‘date’ folder and could well be renamed on the way. I’ve ended up querying the last post ID just before I import the image and adding 1 to it to reference the image. With the post ID I can then use wp_get_attachment_image_src to get a url for the (resized) image:
I want users to be able to upload photos using add_cap('upload_files') but in their profile page, the Media Library shows every image that’s been uploaded. How can I filter that so that they can only view the images they uploaded?
I’ve added a new page under “Pages” in the wordpress admin, and added several custom fields. I’d also like to be able to add an upload image field to the page editor – is there some way to do this via custom-fields?
I have this code that shows all images attached to my post-type.
Is there a way to paginate those? I have like 25 pics and I wan’t to avoid scroll as much as I can.
Is there a way to resize images to the actual size they will be shown in the post? I have users that import a large image and then resize it in the visual editor. This is easy, since they can just drag the image until it is the size they want, without first opening an image editor, resizing the image, saving it, and uploading it as a separate attachment. Of course, this sometimes results in an image that is 100px wide in the post, but 1500px in reality.
I need a way to restrict authors from uploading images bellow specific dimensions.