bw_graphviz_generate_graph() – Build the script for the graph generation code

Description

Usage

bw_graphviz_generate_graph( $id, $atts, $content );

Parameters

$id

( mixed ) required –

$atts

( mixed ) required –

$content

( mixed ) required –

Returns

Source

function bw_graphviz_generate_graph( $id, $atts, $content ) { 
  stag( "script", null, "bw_gv_id_$id", kv( "type", "text/vnd.graphviz" ));
  e( "digraph bw_gv_id_$id { " );
  // Prepend any special stuff to make it easier 
  
  $content = str_replace(
      array('<', '>', '"', '“', '”', ''', '᾽', '᾿', '’', '&', '&', "\n", "\r", "\xa0", '–'),
      array('<',    '>',    '"',      '"',       '"',       "'",      "'",       "'",       "'",       '&',      '&',     '',   '',   '-',    ''),
      $content
    );
  
  e( $content ); 
  e( "}" );
  etag( "script" ); 
}