/**
* Read dictionary PDF object
* Also reads trailing '>>' from a pdf stream
*
* @return Zend_Pdf_Element_Dictionary
* @throws Zend_Pdf_Exception
*/
private function _readDictionary()
{
$dictionary = new Zend_Pdf_Element_Dictionary();
while (strlen($nextLexeme = $this->readLexeme()) != 0) {
if ($nextLexeme != '>>') {
$nameStart = $this->offset - strlen($nextLexeme);
$name = $this->readElement($nextLexeme);
$value = $this->readElement();
if (!$name instanceof Zend_Pdf_Element_Name) {
require_once 'Zend/Pdf/Exception.php';
throw new Zend_Pdf_Exception(sprintf('PDF file syntax error. Name object expected while dictionary reading. Offset - 0x%X.', $nameStart));
}
$dictionary->add($name, $value);
} else {
return $dictionary;
}
}
require_once 'Zend/Pdf/Exception.php';
throw new Zend_Pdf_Exception(sprintf('PDF file syntax error. Unexpected end of file while dictionary reading. Offset - 0x%X. \'>>\' expected.', $this->offset));
}
public function testAdd()
{
$dictionaryObj = new Zend_Pdf_Element_Dictionary();
$dictionaryObj->add(new Zend_Pdf_Element_Name('Var1'), new Zend_Pdf_Element_Boolean(false));
$dictionaryObj->add(new Zend_Pdf_Element_Name('Var2'), new Zend_Pdf_Element_Numeric(100.426));
$dictionaryObj->add(new Zend_Pdf_Element_Name('Var3'), new Zend_Pdf_Element_Name('MyName'));
$dictionaryObj->add(new Zend_Pdf_Element_Name('Var4'), new Zend_Pdf_Element_String('some text'));
$this->assertEquals($dictionaryObj->toString(), '<</Var1 false /Var2 100.426 /Var3 /MyName /Var4 (some text) >>');
}
