function test_prepend_each_line()
{
$po = new PO();
$this->assertEquals('baba_', $po->prepend_each_line('', 'baba_'));
$this->assertEquals('baba_dyado', $po->prepend_each_line('dyado', 'baba_'));
$this->assertEquals("# baba\n# dyado\n# \n", $po->prepend_each_line("baba\ndyado\n\n", '# '));
}
/**
* Exports headers to a PO entry
*
* @return string msgid/msgstr PO entry for this PO file headers, doesn't
* contain newline at the end
*/
public function export_headers()
{
$header_string = '';
foreach ($this->headers as $header => $value) {
$header_string .= "{$header}: {$value}\n";
}
$poified = PO::poify($header_string);
if ($this->comments_before_headers) {
$before_headers = PO::prepend_each_line(rtrim($this->comments_before_headers) . "\n", '# ');
} else {
$before_headers = '';
}
return rtrim("{$before_headers}msgid \"\"\nmsgstr {$poified}");
}
/**
* Prepare a text as a comment -- wraps the lines and prepends #
* and a special character to each line
*
* @access private
* @param string $text the comment text
* @param string $char character to denote a special PO comment,
* like :, default is a space
*/
function comment_block($text, $char = ' ')
{
$text = wordwrap($text, PO_MAX_LINE_LEN - 3);
return PO::prepend_each_line($text, "#{$char} ");
}
function test_prepend_each_line() {
$this->assertEquals('baba_', @PO::prepend_each_line('', 'baba_'));
$this->assertEquals('baba_dyado', @PO::prepend_each_line('dyado', 'baba_'));
$this->assertEquals("# baba\n# dyado\n# \n", @PO::prepend_each_line("baba\ndyado\n\n", '# '));
}
