function get_element_output($name, $value)
{
$result = string_hanging_indent($value, 15, 75, $name . ': ', $this->newline);
// remove the last newline, this will be added during the final record join
$result = rtrim($result, $this->newline);
return $result;
}
function test_string_hanging_indent()
{
// long test string
$string = 'abcdefghi jkl mnopqrst uvwxyz abcdefghi jkl mnopqrst uvwxyz abcdefghi jkl mnopqrst uvwxyz abcdefghi jkl mnopqrst uvwxyz abcdefghi jkl mnopqrst uvwxyz';
$result = string_hanging_indent($string, 20, 70);
$expected = " abcdefghi jkl mnopqrst uvwxyz abcdefghi jkl\n";
$expected .= " mnopqrst uvwxyz abcdefghi jkl mnopqrst uvwxyz\n";
$expected .= " abcdefghi jkl mnopqrst uvwxyz abcdefghi jkl\n";
$expected .= " mnopqrst uvwxyz\n";
$this->assertEqual($result, $expected);
$result = string_hanging_indent($string, 12, 51);
$expected = " abcdefghi jkl mnopqrst uvwxyz abcdefghi\n";
$expected .= " jkl mnopqrst uvwxyz abcdefghi jkl\n";
$expected .= " mnopqrst uvwxyz abcdefghi jkl mnopqrst\n";
$expected .= " uvwxyz abcdefghi jkl mnopqrst uvwxyz\n";
$this->assertEqual($result, $expected);
// add title
$result = string_hanging_indent($string, 20, 70, "My String:");
$expected = "My String: abcdefghi jkl mnopqrst uvwxyz abcdefghi jkl\n";
$expected .= " mnopqrst uvwxyz abcdefghi jkl mnopqrst uvwxyz\n";
$expected .= " abcdefghi jkl mnopqrst uvwxyz abcdefghi jkl\n";
$expected .= " mnopqrst uvwxyz\n";
$this->assertEqual($result, $expected);
$result = string_hanging_indent($string, 12, 51, "My String:");
$expected = "My String: abcdefghi jkl mnopqrst uvwxyz abcdefghi\n";
$expected .= " jkl mnopqrst uvwxyz abcdefghi jkl\n";
$expected .= " mnopqrst uvwxyz abcdefghi jkl mnopqrst\n";
$expected .= " uvwxyz abcdefghi jkl mnopqrst uvwxyz\n";
$this->assertEqual($result, $expected);
// Does not break long words by default
$string = 'abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz';
$result = string_hanging_indent($string, 20, 70);
$expected = " {$string}\n";
$this->assertEqual($result, $expected);
// Cut option breaks long words
$string = 'abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz';
$result = string_hanging_indent($string, 20, 70, '', "\n", TRUE);
$expected = " abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwx\n";
$expected .= " yzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuv\n";
$expected .= " wxyzabcdefghijklmnopqrstuvwxyz\n";
$this->assertEqual($result, $expected);
// test with custom line break
$string = 'abcdefghi jkl mnopqrst uvwxyz abcdefghi jkl mnopqrst uvwxyz abcdefghi jkl mnopqrst uvwxyz';
$result = string_hanging_indent($string, 20, 70, '', "\r\n");
$expected = " abcdefghi jkl mnopqrst uvwxyz abcdefghi jkl\r\n";
$expected .= " mnopqrst uvwxyz abcdefghi jkl mnopqrst uvwxyz\r\n";
$this->assertEqual($result, $expected);
}
