B'; $bw .= 'o'; $bw .= 'b'; $bw .= 'b'; $bw .= 'i'; $bw .= 'n'; $bw .= 'g'; $bw .= ' '; $bw .= 'W'; $bw .= 'i'; $bw .= 'd'; $bw .= 'e'; return $bw; } /** * echo Bobbing Wide inside a theme's template file * * Note: We don't use bw_echo here. */ function ebw( $bw_class_prefix=NULL ) { echo bw( $bw_class_prefix ); } /** * Return a $default value if the $value is not set * * @param string $value - may be null or empty * @param string $default - the default value to return * @return string */ function bw_default( $value, $default=NULL ) { $val = $value; //bw_trace( $val, __FUNCTION__, __LINE__, __FILE__, "value before" ); if ( empty( $val )) $val = $default; //bw_trace( $val, __FUNCTION__, __LINE__, __FILE__, "value returned" ); return( $val ); } /** * * Gallery logic * * The gallery shortcode allows media to be displayed * Here we take values from the page's metadata * gallery-columns = 1,2, etc * gallery-size = 'thumbnail', 'medium', 'large', 'full' * and apply them to the gallery shortcode * If the meta data is not set in the post the default values are: * * * [gallery columns="1" size="medium"] * * For more information on gallery see http://codex.wordpress.org/Gallery_Shortcode * For more information on sizes see WordPress admin panel under Settings > Media */ if ( !function_exists( "bw_gallery" ) ) { function bw_gallery() { _bw_c( "gallery processing"); global $post; bw_trace( $post, __FUNCTION__, __LINE__, __FILE__, "post" ); $columns = get_post_meta( $post->ID, "gallery-columns", true ); $columns = bw_default( $columns, "1"); $size = get_post_meta( $post->ID, "gallery-size", true ); $size = bw_default( $size, "medium" ); $gallery_options = array( 'columns' => $columns, 'size' => $size ); e( gallery_shortcode( $gallery_options )); } }