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Source View: twentythirteen_attachment_size

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Line Code
389       * Filter the image attachment size to use.
390       *
391       * @since Twenty thirteen 1.0
392       *
393       * @param array $size {
394       *     @type int The attachment height in pixels.
395       *     @type int The attachment width in pixels.
396       * }
397       */
398      $attachment_size     = apply_filters( 'twentythirteen_attachment_size', array( 724, 724 ) );
399      $next_attachment_url = wp_get_attachment_url();
400      $post                = get_post();
401
402      /*
403       * Grab the IDs of all the image attachments in a gallery so we can get the URL
404       * of the next adjacent image in a gallery, or the first image (if we're
405       * looking at the last image in a gallery), or, in a gallery of one, just the
406       * link to that image file.
407       */