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Ankit Pokhrel edited this page Oct 16, 2013 · 23 revisions

Dynamic Featured Image enables the option to have MULTIPLE featured images within a post or page. This is especially helpful when you use other plugins, post thumbnails or sliders that use featured images. Why limit yourself to only one featured image if you can do some awesome stuffs with multiple featured image? DFI allows you to add different number of featured images to each post and page that can be collected by the various theme functions.

Installation

  1. Unzip and upload the dynamic-featured-images directory to the plugin directory (/wp-content/plugins/) or install it from Plugins->Add New->Upload
  2. Activate the plugin through the Plugins menu in WordPress.
  3. If you don't see new featured image box, click Screen Options in the upper right corner of your wordpress admin and make sure that the Featured Image 2 box is selected.

Documentation

  • How it works?
  • Retrieving images in a theme
  • Getting image title, alt and caption attributes
  • Helpers/Utility functions
    • dfi_get_image_id( $image_url )
    • dfi_get_image_thumb( $image_url, $size )
    • dfi_get_image_url( $attachmentId, $size = "full" )
    • dfi_get_image_title( $image_url )
    • dfi_get_image_title_by_id( $attachmentId )
    • dfi_get_image_caption( $image_url )
    • dfi_get_image_caption_by_id( $attachmentId )
    • dfi_get_image_alt( $image_url )
    • dfi_get_image_alt_by_id( $attachmentId )
    • dfi_get_post_attachment_ids( $postId )
    • dfi_is_attached( $attachmentId, $postId )
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