How to get an image for an attachment?
Retrieves an image to represent an attachment. (int) (Required) Image attachment ID. (string|int []) (Optional) Image size. Accepts any registered image size name, or an array of width and height values in pixels (in that order).
How to add image upload field to categories?
If you wanted to add this field to a different taxonomy, e.g. for a custom post type, you’d need to replace the reference to category with a reference to your own taxonomy slug. For example, if you add created a genre taxonomy you would hook this function via add_action ( ‘taxonomy_add_form_fields’, array ( $this, ‘add_category_image’ ), 10, 2 ).
How to use WP _ query to display custom post type?
Or perhaps you want to present a wide range of dynamic content with custom fields, images, etc. The powerful WP_Query class makes fetching and outputting your posts on your website a breeze, and we’re about to show you how it’s done!
How to fetch number of posts per page?
Set the number of posts you’d like to fetch and return using the parameter ‘posts_per_page’. She last parameters you’ll want to add are ‘orderby’ and ‘order’. The first parameter ‘orderby’ orders the posts by title, the second parameter ‘order’ orders all post ascending by the title or the ‘orderby’ parameter.
Which is the correct way to use WP _ get _ attachment _ image ( )?
I’m looking for the correct way of using wp_get_attachment_image (). The following, however, doesn’t return anything. What am I doing wrong here? The function wp_get_attachment_image only gets an image that was uploaded to wordpress, it doesn’t output an image in the content of the post.
What’s the correct way to use the attachment ID?
As can be seen in the codex, you’re supposed to use the attachment id (see $attachment_id below): wp_get_attachment_image( $attachment_id, $size, $icon ); In other words, you’ve got to do something like this: $image_attr = wp_get_attachment_image_src(get_post_thumbnail_id($post->ID), ‘medium’);