bw_get_thumbnail() – Get the post thumbnail

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Description

Get the post thumbnail

Returns the HTML for the thumbnail image which can then be wrapped in a link if required

Usage

$string = bw_get_thumbnail( $post_id, $size, $atts );

Parameters

$post_id

( integer ) optional – the id of the content for which the thumbnail is required defaults to the current post id

$size

( mixed ) optional default: thumbnail – the required image size: either a preset or specified in an array

$atts

( array ) optional – array of key value pairs that may be needed

Returns

string HTML image tag

Source

File name: oik/includes/bw_images.inc
Lines:

function bw_get_thumbnail( $post_id = null, $size = 'thumbnail', $atts=NULL ) {
  $return_value = FALSE;
  if ($post_id == null) { 
    $post_id = get_the_id();
  } 
  //bw_trace( $post_id, __FUNCTION__, __LINE__, __FILE__, "post_id" );
  $thumbnail =  bw_get_thumbnail_src( $post_id, $size );
  //bw_trace2( $thumbnail, "thumbnail" ); 
  if ( bw_array_get( $thumbnail, 0, FALSE)  ) {
    $text = bw_array_get( $atts, "title", NULL );
    $thumbnail = bw_force_size( $thumbnail, $size );
    $data_thumb = kv( "data-thumb", $thumbnail[0] );
    $classes = "bw_thumbnail " . bw_get_post_class( $post_id );
    $extras = null;
    if ( $thumbnail[1] && $thumbnail[2] ) {
        $extras = kv( "loading", "lazy");
    }
    $return_value = retimage( $classes, $thumbnail[0], $text, $thumbnail[1], $thumbnail[2], $data_thumb . $extras );
  }
  //bw_trace( $return_value, __FUNCTION__, __LINE__, __FILE__, "return_value" ); 
  return( $return_value );
}
 

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