function matrix_make_letter in Matrix field 8.2

Same name and namespace in other branches

1. 7.2 matrix.module \matrix_make_letter()

Make a letter (like with a spreadsheet A, B, C, AA, AB etc)

Parameters

$int: The number to convert to a string

Return value

string

4 calls to matrix_make_letter()

matrix_field_formatter_view in ./matrix.module

Implements hook_field_formatter_view().

matrix_field_widget_form in ./matrix.module

Implements hook_field_widget_form().

matrix_handler_filter::col_list in views/matrix_handler_filter.inc

matrix_handler_filter::col_list in src/matrix_handler_filter.php

File

./matrix.module, line 902

Contains matrix.module.

Code

function matrix_make_letter($int) {
  $string = '';
  $first = chr((int) ($int / 26) + 64);
  $second = chr($int % 26 + 64);
  if ($first != '@') {

    //@ comes before 'A'
    $string .= $first;
  }
  $string .= $second;
  return $string;
}