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Source View: twentythirteen_attachment_size

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Line Code
401       * Filter the image attachment size to use.
402       *
403       * @since Twenty thirteen 1.0
404       *
405       * @param array $size {
406       *     @type int The attachment height in pixels.
407       *     @type int The attachment width in pixels.
408       * }
409       */
410      $attachment_size     = apply_filters( 'twentythirteen_attachment_size', array( 724, 724 ) );
411      $next_attachment_url = wp_get_attachment_url();
412      $post                = get_post();
413
414      /*
415       * Grab the IDs of all the image attachments in a gallery so we can get the URL
416       * of the next adjacent image in a gallery, or the first image (if we're
417       * looking at the last image in a gallery), or, in a gallery of one, just the
418       * link to that image file.
419       */