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bw_graphviz() – Implement the [bw_graphviz] shortcode

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Description

Implement the [bw_graphviz] shortcode

Usage

bw_graphviz( $atts, $content, $tag );

Parameters

$atts
( mixed ) optional –
$content
( mixed ) optional –
$tag
( mixed ) optional –

Returns

void

TO DO

Find a better way of determining when to enqueue the JavaScript. As id may exceed 1. <div id=wpg_div_plugins>wpg_div_plugins</div> <script type="text/vnd.graphviz" id="wpg_plugins"> digraph wpg_plugins { node [ shape=box, fillcolor=blue, fontname=Courier, fontsize=10, labelfontsize=10 ]; shortcode -> plugins [label=_oik_sc_plugin ]; sc_param -> shortcode; sc_example -> shortcode; shortcode -> function [ label=_oik_sc_func, fontname=Arial, fontsize=10]; } </script> <script> wpg_div_plugins.innerHTML = createViz("wpg_plugins", "svg"); </script> // Here the unwanted br's a p's are being stripped from the content // We tried to turn off wpautop() to do the same thing but that's no good // when the autop filter runs before shortcode expansion // Get the dot specification of the graph // $wpg_graph_dot = preg_replace(array('#<br\s* /?>#i', '#</?p>#i'), ' ', $content);

Source

File name: oik-bob-bing-wide/shortcodes/oik-graphviz.php
Lines:

1 to 29 of 29
function bw_graphviz( $atts=null, $content=null, $tag=null ) {

  //wp_register_script( "viz.js", plugin_dir_url( __FILE__) . "jquery/viz.js", null  );  
  //wp_enqueue_script( "viz.js" );
  
  //wp_register_script( "viz-public", plugin_dir_url( __FILE__) . "jquery/viz-public.js", null );
  //wp_enqueue_script( "viz-public" );
  //$type = bw_array_get( $atts, "type", "digraph" );
  
  //if ( $type == "noderef" ) {
  //  
  //
  //}
  ///$result = apply_filters( "bw_graphviz_$type", $content, $atts, $tag );
  $output = bw_array_get( $atts, "output", "svg" );
  $lang = bw_array_get( $atts, "lang", "dot" );
  $id = bw_graphviz_id();
  //if ( 1 == $id ) {
    oik_require( "shortcodes/oik-jquery.php" );
    bw_jquery_javascript( oik_url( "shortcodes/jquery/viz.js", "oik-bob-bing-wide" ) );
    bw_jquery_javascript( oik_url( "shortcodes/jquery/viz-public.js", "oik-bob-bing-wide" ) );
  //}  
  sdiv( null, "bw_gv_div_$id" );
  e( "bw_gv_div_$id" );
  ediv(); 
  bw_graphviz_generate_graph( $id, $atts, $content );
  bw_graphviz_generate_createViz( $id );
  return( bw_ret() );
}
 

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