Smalot\PdfParser\Element\ElementArray

Complexity

Total Complexity

22

Size/Duplication

Total Lines	95
Duplicated Lines	0 %

Test Coverage

Coverage

97.87%

Importance

Changes	1
Bugs	0	Features	0

<?php
class ElementArray extends Element
{
    public function __construct($value, Document $document = null)
    {
        parent::__construct($value, $document);
    }

    public function getContent()
    {
        foreach ($this->value as $name => $element) {
            $this->resolveXRef($name);
        }

        return parent::getContent();
    }

    public function getRawContent(): array
    {
        return $this->value;
    }

    public function getDetails(bool $deep = true): array
    {
        $values = [];
        $elements = $this->getContent();

        foreach ($elements as $key => $element) {
            if ($element instanceof Header && $deep) {
                $values[$key] = $element->getDetails($deep);
            } elseif ($element instanceof PDFObject && $deep) {
                $values[$key] = $element->getDetails(false);
            } elseif ($element instanceof self) {
                if ($deep) {
                    $values[$key] = $element->getDetails();
                }
            } elseif ($element instanceof Element && !($element instanceof self)) {
                $values[$key] = $element->getContent();
            }
        }

        return $values;
    }

    public function __toString(): string
    {
        return implode(',', $this->value);
    }

    /**
     * @return Element|PDFObject
     */
    protected function resolveXRef(string $name)
    {
        if (($obj = $this->value[$name]) instanceof ElementXRef) {
            /** @var ElementXRef $obj */
            $obj = $this->document->getObjectById($obj->getId());
            $this->value[$name] = $obj;
        }

        return $this->value[$name];
    }

    /**
     * @todo: These methods return mixed and mismatched types throughout the hierarchy
     *
     * @return bool|ElementArray
     */
    public static function parse(string $content, Document $document = null, int &$offset = 0)

A parse error occurred: Syntax error, unexpected T_VARIABLE, expecting T_STRING or T_NAME_QUALIFIED or T_NAME_FULLY_QUALIFIED or T_NAME_RELATIVE on line 110 at column 82

    {
        if (preg_match('/^\s*\[(?P<array>.*)/is', $content, $match)) {
            preg_match_all('/(.*?)(\[|\])/s', trim($content), $matches);

            $level = 0;
            $sub = '';
            foreach ($matches[0] as $part) {
                $sub .= $part;
                $level += (false !== strpos($part, '[') ? 1 : -1);
                if ($level <= 0) {
                    break;
                }
            }

            // Removes 1 level [ and ].
            $sub = substr(trim($sub), 1, -1);
            $sub_offset = 0;
            $values = Element::parse($sub, $document, $sub_offset, true);

            $offset += strpos($content, '[') + 1;
            // Find next ']' position
            $offset += \strlen($sub) + 1;

            return new self($values, $document);
        }

        return false;
    }