bw_theme_field() – Theme a custom field

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Description

Themes a custom field

Usage

bw_theme_field( $key, $value, $field );

Parameters

$key

( string ) required – field name e.g. _txn_amount

$value

( mixed ) required – post metadata value

$field

( array ) optional – the field structure if defined using bw_register_field()

Returns

void

Source

File name: oik/libs/bw_fields.php
Lines:

function bw_theme_field( $key, $value, $field=null ) {
  $field_value = null;
  $type = bw_array_get( $field, "#field_type", null );
  //bw_trace2( $type, "Type", true, BW_TRACE_DEBUG );
  bw_pre_theme_field();
  // Try for a theming function named "bw_theme_field_$type_$key 
  $funcname = bw_funcname( "bw_theme_field_{$type}", $key );
  
  // If there isn't a generic one for the type 
  // nor a specific one just try for the field
  if ( $funcname == "bw_theme_field_" && $type ) { 
    $funcname = bw_funcname( "bw_theme_field_", $key );
  }  
  
  if ( is_callable( $funcname ) ) {
    //bw_trace2( $funcname, "funcname chosen", false );
    $field_value = call_user_func( $funcname,  $key, $value, $field );
  } else {
    bw_trace2( $funcname, "funcname chosen not callable, using default _bw_theme_field_default", false );
    $field_value = _bw_theme_field_default( $key, $value, $field );
  }
  return $field_value;
} 
 

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