oik_batch_query_positional_value_from_argv() – Query a positional parameter

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Description

Query a positional parameter

We start counting from 0 – which allows us to get the routine name

Usage

$string = oik_batch_query_positional_value_from_argv( $argv, $index, $default );

Parameters

$argv

( array ) required –

$index

( integer ) required –

$default

( string ) required –

Returns

string the parameter value. Note the passed default value may be null

Source

File name: oik-batch/libs/oik-cli.php
Lines:

function oik_batch_query_positional_value_from_argv( $argv, $index, $default ) {
  $arg_index = 0;
  $value = $default;
  foreach ( $argv as $key => $arg_value ) {
    if ( false === strpos( $arg_value, "=" ) ) {
      if ( $arg_index == $index ) {
        $value = $arg_value;
      }
      $arg_index++;
    }
      
  }
  return( $value );
}
 

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