1 files changed, 85 insertions, 0 deletions
diff --git a/vendor/setasign/fpdi/src/PdfParser/Type/PdfArray.php b/vendor/setasign/fpdi/src/PdfParser/Type/PdfArray.php
new file mode 100644
index 0000000..5d0bbbd
--- /dev/null
+++ b/vendor/setasign/fpdi/src/PdfParser/Type/PdfArray.php
@@ -0,0 +1,85 @@
+<?php
+
+/**
+ * This file is part of FPDI
+ *
+ * @package   setasign\Fpdi
+ * @copyright Copyright (c) 2020 Setasign GmbH & Co. KG (https://www.setasign.com)
+ * @license   http://opensource.org/licenses/mit-license The MIT License
+ */
+
+namespace setasign\Fpdi\PdfParser\Type;
+
+use setasign\Fpdi\PdfParser\PdfParser;
+use setasign\Fpdi\PdfParser\Tokenizer;
+
+/**
+ * Class representing a PDF array object
+ *
+ * @property array $value The value of the PDF type.
+ */
+class PdfArray extends PdfType
+{
+    /**
+     * Parses an array of the passed tokenizer and parser.
+     *
+     * @param Tokenizer $tokenizer
+     * @param PdfParser $parser
+     * @return bool|self
+     * @throws PdfTypeException
+     */
+    public static function parse(Tokenizer $tokenizer, PdfParser $parser)
+    {
+        $result = [];
+
+        // Recurse into this function until we reach the end of the array.
+        while (($token = $tokenizer->getNextToken()) !== ']') {
+            if ($token === false || ($value = $parser->readValue($token)) === false) {
+                return false;
+            }
+
+            $result[] = $value;
+        }
+
+        $v = new self();
+        $v->value = $result;
+
+        return $v;
+    }
+
+    /**
+     * Helper method to create an instance.
+     *
+     * @param PdfType[] $values
+     * @return self
+     */
+    public static function create(array $values = [])
+    {
+        $v = new self();
+        $v->value = $values;
+
+        return $v;
+    }
+
+    /**
+     * Ensures that the passed array is a PdfArray instance with a (optional) specific size.
+     *
+     * @param mixed $array
+     * @param null|int $size
+     * @return self
+     * @throws PdfTypeException
+     */
+    public static function ensure($array, $size = null)
+    {
+        $result = PdfType::ensureType(self::class, $array, 'Array value expected.');
+
+        if ($size !== null && \count($array->value) !== $size) {
+            throw new PdfTypeException(
+                \sprintf('Array with %s entries expected.', $size),
+                PdfTypeException::INVALID_DATA_SIZE
+            );
+        }
+
+        return $result;
+    }
+}