bw_field() – Implement the [bw_field] shortcode

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Description

Usage

$string = bw_field( $atts, $content, $tag );

Parameters

$atts

( array ) optional – shortcode parameters

$content

( string ) optional – not expected

$tag

( string ) optional – shortcode tag when invoked for shortcode expansion

Returns

Source

function bw_field( $atts=null, $content=null, $tag=null ) {
  //bw_trace2( );
  $post_id = bw_array_get_dcb( $atts, "id", null, "bw_current_post_id" );
  //bw_backtrace();
  //p( "Fields for $post_id "); 
  $name = bw_array_get_from( $atts, "name,0", NULL );
  if ( $name ) {
    unset( $atts['name'] );
  } else {
    $name = bw_array_get( $atts, "fields", null );
  }  
  if ( null == $name ) {
    $names = bw_get_field_names( $post_id );
  } else {
    $name = wp_strip_all_tags( $name, TRUE );
    $names = explode( ",", $name );
  }
  if ( count( $names ) ) {
    foreach ( $names as $name ) {
      if ( bw_get_field_data_arg( $name, "#theme", true ) ) {
      
        
/**
         * We have to cater for "taxonomy" fields as well
         */
         $type = bw_query_field_type( $name );
         if ( $type === "taxonomy" ) {
           // bw_custom_column_taxonomy( $name, $post_id );
           bw_format_taxonomy( $name, $post_id );
         } else { 
           //bw_custom_column_post_meta( $column, $post_id );
           $post_meta = get_post_meta( $post_id, $name, FALSE );
           //bw_trace2( $post_meta );
           $customfields = array( $name => $post_meta ); 
           //bw_format_meta( $customfields );
           bw_format_field( $customfields ); 
         }  
      } else {
        bw_theme_object_property( $post_id, $name, $atts );
      } 
    }
  } else {
    bw_trace2( "Invalid use of $tag. No field name to process for $post_id" );
  }
  return( bw_ret() );
}