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Retrieving data in a theme

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Ankit Pokhrel edited this page Sep 15, 2016 · 6 revisions

Ver 3.0.0 and above

  • To get featured images of specific post
 if( class_exists('Dynamic_Featured_Image') ) {
     global $dynamic_featured_image;
     $featured_images = $dynamic_featured_image->get_featured_images( $postId );

    //You can now loop through the image to display them as required
 }
  • To get featured images in a post loop.
<?php 
   while ( have_posts() ) : the_post();

   if( class_exists('Dynamic_Featured_Image') ) {
       global $dynamic_featured_image;
       $featured_images = $dynamic_featured_image->get_featured_images( );
       
       //You can now loop through the image to display them as required
   }
   
   endwhile;
?>
  • The data is returned as an array that contain the thumbnail url, full size url and attachment id of the selected images.
array
  0 => 
    array
      'thumb' => string 'http://your_site/upload_path/yourSelectedImage_thumbnail.jpg' (length=60)
      'full' => string 'http://your_site/upload_path/yourSelectedImage_fullSize.jpg' (length=69)
      'attachment_id' => string '56' (length=2)    
  1 => 
    array
      'thumb' => string 'http://your_site/upload_path/yourSelectedImage_thumbnail.jpg' (length=60)
      'full' => string 'http://your_site/upload_path/yourSelectedImage_fullSize.jpg' (length=69)
      'attachment_id' => string '57' (length=2)     
  2 => ...

Version 2.0.0 and below

  • To get featured images of specific post
if( function_exists('dfi_get_featured_images') )
   $featuredImages = dfi_get_featured_images($postId);
  • To get featured images in a post loop.
<?php 
   while ( have_posts() ) : the_post();

   if( function_exists('dfi_get_featured_images') ) {
       $featuredImages = dfi_get_featured_images();
       
       //Now, loop through the image to display
   }
   
   endwhile;
?>
  • The data is returned as an array that contain selected image, full size url of the selected image and attachment id.
array
  0 => 
    array
      'thumb' => string 'http://your_site/upload_path/yourSelectedImage.jpg' (length=50)
      'full' => string 'http://your_site/upload_path/yourSelectedImage_fullSize.jpg' (length=69)
      'attachment_id' => string '56' (length=2)    
  1 => 
    array
      'thumb' => string 'http://your_site/upload_path/yourSelectedImage.jpg' (length=50)
      'full' => string 'http://your_site/upload_path/yourSelectedImage_fullSize.jpg' (length=69)
      'attachment_id' => string '57' (length=2)     
  2 => ...

Note: If the image is added with remote url, the attachment id will always be null.

Version 1.1.5 and below

  • To get featured images of specific post
if( function_exists('dfiGetFeaturedImages') )
   $featuredImages = dfiGetFeaturedImages($postId);
  • To get featured images in a post loop.
<?php 
   while ( have_posts() ) : the_post();

   if( function_exists('dfiGetFeaturedImages') ) {
       $featuredImages = dfiGetFeaturedImages();
   }
   
   endwhile;
?>
  • The data is returned as an array that contain selected image and full size url of the selected image.
array
  0 => 
    array
      'thumb' => string 'http://your_site/upload_path/yourSelectedImage.jpg' (length=50)
      'full' => string 'http://your_site/upload_path/yourSelectedImage_fullSize.jpg' (length=69)
  1 => 
    array
      'thumb' => string 'http://your_site/upload_path/yourSelectedImage.jpg' (length=50)
      'full' => string 'http://your_site/upload_path/yourSelectedImage_fullSize.jpg' (length=69)
  2 => ...

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