bw_array_get_from() – Return the value from a list of possible parameters

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Description

Return the value from a list of possible parameters

Usage

$string = bw_array_get_from( $atts, $from, $default );

Parameters

$atts

( array ) required – an array of key value pairs

$from

( mixed ) required – a list e.g. ( "api,func" ) or array of key names

$default

( string ) required – the default value if not set

Returns

string the first value found or the default

Source

File name: oik/includes/bobbcomp.php
Lines:

function bw_array_get_from( $atts, $from, $default ) {
  $from = bw_as_array( $from );
  $fc = count( $from );
  $f = 0;
  $result = null;
  while ( ( $f < $fc ) && $result === null ) {
    $result = bw_array_get( $atts, $from[$f], null );  
    $f++;
  }
  if ( !$result ) {
    $result = $default;
  }
  return( $result );      
}
 

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