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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