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| author | Anton Luka Šijanec <anton@sijanec.eu> | 2022-01-11 12:35:47 +0100 |
|---|---|---|
| committer | Anton Luka Šijanec <anton@sijanec.eu> | 2022-01-11 12:35:47 +0100 |
| commit | 19985dbb8c0aa66dc4bf7905abc1148de909097d (patch) | |
| tree | 2cd5a5d20d7e80fc2a51adf60d838d8a2c40999e /admin/exportclases/PHPPowerPoint/SlideIterator.php | |
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Diffstat (limited to 'admin/exportclases/PHPPowerPoint/SlideIterator.php')
| -rw-r--r-- | admin/exportclases/PHPPowerPoint/SlideIterator.php | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/admin/exportclases/PHPPowerPoint/SlideIterator.php b/admin/exportclases/PHPPowerPoint/SlideIterator.php new file mode 100644 index 0000000..4aed489 --- /dev/null +++ b/admin/exportclases/PHPPowerPoint/SlideIterator.php @@ -0,0 +1,118 @@ +<?php
+/**
+ * PHPPowerPoint
+ *
+ * Copyright (c) 2009 - 2010 PHPPowerPoint
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * @category PHPPowerPoint
+ * @package PHPPowerPoint
+ * @copyright Copyright (c) 2009 - 2010 PHPPowerPoint (http://www.codeplex.com/PHPPowerPoint)
+ * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
+ * @version 0.1.0, 2009-04-27
+ */
+
+
+/** PHPPowerPoint */
+require_once 'PHPPowerPoint.php';
+
+/** PHPPowerPoint_Slide */
+require_once 'PHPPowerPoint/Slide.php';
+
+
+/**
+ * PHPPowerPoint_SlideIterator
+ *
+ * Used to iterate slides in PHPPowerPoint
+ *
+ * @category PHPPowerPoint
+ * @package PHPPowerPoint
+ * @copyright Copyright (c) 2009 - 2010 PHPPowerPoint (http://www.codeplex.com/PHPPowerPoint)
+ */
+class PHPPowerPoint_SlideIterator extends IteratorIterator
+{
+ /**
+ * Presentation to iterate
+ *
+ * @var PHPPowerPoint
+ */
+ private $_subject;
+
+ /**
+ * Current iterator position
+ *
+ * @var int
+ */
+ private $_position = 0;
+
+ /**
+ * Create a new slide iterator
+ *
+ * @param PHPPowerPoint $subject
+ */
+ public function __construct(PHPPowerPoint $subject = null) {
+ // Set subject
+ $this->_subject = $subject;
+ }
+
+ /**
+ * Destructor
+ */
+ public function __destruct() {
+ unset($this->_subject);
+ }
+
+ /**
+ * Rewind iterator
+ */
+ public function rewind() {
+ $this->_position = 0;
+ }
+
+ /**
+ * Current PHPPowerPoint_Slide
+ *
+ * @return PHPPowerPoint_Slide
+ */
+ public function current() {
+ return $this->_subject->getSlide($this->_position);
+ }
+
+ /**
+ * Current key
+ *
+ * @return int
+ */
+ public function key() {
+ return $this->_position;
+ }
+
+ /**
+ * Next value
+ */
+ public function next() {
+ ++$this->_position;
+ }
+
+ /**
+ * More PHPPowerPoint_Slide instances available?
+ *
+ * @return boolean
+ */
+ public function valid() {
+ return $this->_position < $this->_subject->getSlideCount();
+ }
+}
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