/** * @param string $content * @param Document $document * @param int $position * * @return array * @throws \Exception */ public static function parse($content, Document $document = null, &$position = 0) { $args = func_get_args(); $only_values = isset($args[3]) ? $args[3] : false; $content = trim($content); $values = array(); do { $old_position = $position; if (!$only_values) { if (!preg_match('/^\\s*(?P<name>\\/[A-Z0-9\\._]+)(?P<value>.*)/si', substr($content, $position), $match)) { break; } else { $name = ltrim($match['name'], '/'); $value = $match['value']; $position = strpos($content, $value, $position + strlen($match['name'])); } } else { $name = count($values); $value = substr($content, $position); } if ($element = ElementName::parse($value, $document, $position)) { $values[$name] = $element; } elseif ($element = ElementXRef::parse($value, $document, $position)) { $values[$name] = $element; } elseif ($element = ElementNumeric::parse($value, $document, $position)) { $values[$name] = $element; } elseif ($element = ElementStruct::parse($value, $document, $position)) { $values[$name] = $element; } elseif ($element = ElementBoolean::parse($value, $document, $position)) { $values[$name] = $element; } elseif ($element = ElementNull::parse($value, $document, $position)) { $values[$name] = $element; } elseif ($element = ElementDate::parse($value, $document, $position)) { $values[$name] = $element; } elseif ($element = ElementString::parse($value, $document, $position)) { $values[$name] = $element; } elseif ($element = ElementHexa::parse($value, $document, $position)) { $values[$name] = $element; } elseif ($element = ElementArray::parse($value, $document, $position)) { $values[$name] = $element; } else { $position = $old_position; break; } } while ($position < strlen($content)); return $values; }
/** * @param string $content The content to parse * @param Document $document The document * @param int $position The new position of the cursor after parsing * * @return Header */ public static function parse($content, Document $document, &$position = 0) { /** @var Header $header */ if (substr(trim($content), 0, 2) == '<<') { $header = ElementStruct::parse($content, $document, $position); } else { $elements = ElementArray::parse($content, $document, $position); if ($elements) { $header = new self($elements->getRawContent(), null); //$document); } else { $header = new self(array(), $document); } } if ($header) { return $header; } else { // Build an empty header. return new self(array(), $document); } }
public function test__toString() { $val_4 = new \Smalot\PdfParser\Element\ElementNumeric('4'); $val_2 = new \Smalot\PdfParser\Element\ElementNumeric('2'); $element = new \Smalot\PdfParser\Element\ElementArray(array($val_4, $val_2)); $this->assert->castToString($element)->isEqualTo('4,2'); $document = new \Smalot\PdfParser\Document(array()); $element = \Smalot\PdfParser\Element\ElementArray::parse(' [ 4 2 ]', $document); $this->assert->castToString($element)->isEqualTo('4,2'); }