bw_get_thumbnail_size() – Validate the thumbnail size, returning appropriate value for subsequent calls

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Description

Validate the thumbnail size, returning appropriate value for subsequent calls

Usage

$mixed = bw_get_thumbnail_size( $atts );

Parameters

$atts

( array ) required – containing the required specification for "thumbnail"

Returns

mixed as below false for thumbnail="none" string for thumbnail="thumbnail|medium|large|full" thumbnail for "Y" or "T" ( from torf = True or False ) array for anything else e.g. 150 or 250×150 or 250×0

Source

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

function bw_get_thumbnail_size( $atts ) {
  $thumbnail = bw_array_get( $atts, 'thumbnail', 'thumbnail' );
  // post_id = bw_array_get( $atts, "post_id", null ); **?** unused 2013/06/21
  switch ( $thumbnail ) {
    case 'none':
      $thumbnail = false;
    break; 
     
    case 'full':
    case 'thumbnail':
    case 'medium':
    case 'large':
    break;
           
    default:
      $torf = bw_validate_torf( $thumbnail );
      if ( $torf ) {
        $thumbnail = 'thumbnail';
      } else {
        $thumbnail = bw_get_image_size( $thumbnail ); 
      } 
  } 
  //bw_trace2( $thumbnail );
  return( $thumbnail );
}  
 

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