From 91504dfddc7d5695549576df09f495b8f198a88f Mon Sep 17 00:00:00 2001
From: simivar <simivar@gmail.com>
Date: Wed, 23 Jun 2021 12:07:45 +0200
Subject: [PATCH 1/5] Introduce deleteRow() method for TemplateProcessor

---
 src/PhpWord/TemplateProcessor.php             | 108 ++++++++++++++++++
 tests/PhpWordTests/TemplateProcessorTest.php  |  27 +++++
 .../_files/templates/delete-row.docx          | Bin 0 -> 13171 bytes
 3 files changed, 135 insertions(+)
 create mode 100644 tests/PhpWordTests/_files/templates/delete-row.docx

diff --git a/src/PhpWord/TemplateProcessor.php b/src/PhpWord/TemplateProcessor.php
index 1cf32429..c7c5d4ff 100644
--- a/src/PhpWord/TemplateProcessor.php
+++ b/src/PhpWord/TemplateProcessor.php
@@ -759,6 +759,77 @@ class TemplateProcessor
         $this->tempDocumentMainPart = $result;
     }
 
+    /**
+     * Delete a table row in a template document.
+     *
+     * @param string $search
+     *
+     * @return void
+     *
+     * @throws \PhpOffice\PhpWord\Exception\Exception
+     */
+    public function deleteRow($search)
+    {
+        if ('${' !== substr($search, 0, 2) && '}' !== substr($search, -1)) {
+            $search = '${' . $search . '}';
+        }
+
+        $tagPos = strpos($this->tempDocumentMainPart, $search);
+        if (!$tagPos) {
+            throw new Exception(sprintf("Can not delete row %s, template variable not found or variable contains markup.", $search));
+        }
+
+        $tableStart = $this->findTableStart($tagPos);
+        $tableEnd = $this->findTableEnd($tagPos);
+        $xmlTable = $this->getSlice($tableStart, $tableEnd);
+
+        if (substr_count($xmlTable, '<w:tr') === 1) {
+            $this->tempDocumentMainPart = $this->getSlice(0, $tableStart) . $this->getSlice($tableEnd);
+
+            return;
+        }
+
+        $rowStart = $this->findRowStart($tagPos);
+        $rowEnd = $this->findRowEnd($tagPos);
+        $xmlRow = $this->getSlice($rowStart, $rowEnd);
+
+        $this->tempDocumentMainPart = $this->getSlice(0, $rowStart) . $this->getSlice($rowEnd);
+
+        // Check if there's a cell spanning multiple rows.
+        if (preg_match('#<w:vMerge w:val="restart"/>#', $xmlRow)) {
+            // $extraRowStart = $rowEnd;
+            $extraRowStart = $rowStart;
+            while (true) {
+                $extraRowStart = $this->findRowStart($extraRowStart + 1);
+                $extraRowEnd = $this->findRowEnd($extraRowStart + 1);
+
+                // If extraRowEnd is lower then 7, there was no next row found.
+                if ($extraRowEnd < 7) {
+                    break;
+                }
+
+                // If tmpXmlRow doesn't contain continue, this row is no longer part of the spanned row.
+                $tmpXmlRow = $this->getSlice($extraRowStart, $extraRowEnd);
+                if (!preg_match('#<w:vMerge/>#', $tmpXmlRow) &&
+                    !preg_match('#<w:vMerge w:val="continue" />#', $tmpXmlRow)
+                ) {
+                    break;
+                }
+
+                $tableStart = $this->findTableStart($extraRowEnd + 1);
+                $tableEnd = $this->findTableEnd($extraRowEnd + 1);
+                $xmlTable = $this->getSlice($tableStart, $tableEnd);
+                if (substr_count($xmlTable, '<w:tr') === 1) {
+                    $this->tempDocumentMainPart = $this->getSlice(0, $tableStart) . $this->getSlice($tableEnd);
+
+                    return;
+                }
+
+                $this->tempDocumentMainPart = $this->getSlice(0, $extraRowStart) . $this->getSlice($extraRowEnd);
+            }
+        }
+    }
+
     /**
      * Clones a table row and populates it's values from a two-dimensional array in a template document.
      *
@@ -1079,6 +1150,43 @@ class TemplateProcessor
         return '[Content_Types].xml';
     }
 
+    /**
+     * Find the start position of the nearest table before $offset.
+     *
+     * @param integer $offset
+     *
+     * @return integer
+     *
+     * @throws \PhpOffice\PhpWord\Exception\Exception
+     */
+    protected function findTableStart($offset)
+    {
+        $rowStart = strrpos($this->tempDocumentMainPart, '<w:tbl ',
+            ((strlen($this->tempDocumentMainPart) - $offset) * -1));
+
+        if (!$rowStart) {
+            $rowStart = strrpos($this->tempDocumentMainPart, '<w:tbl>',
+                ((strlen($this->tempDocumentMainPart) - $offset) * -1));
+        }
+        if (!$rowStart) {
+            throw new Exception('Can not find the start position of the table.');
+        }
+
+        return $rowStart;
+    }
+
+    /**
+    * Find the end position of the nearest table row after $offset.
+    *
+    * @param integer $offset
+    *
+    * @return integer
+    */
+    protected function findTableEnd($offset)
+    {
+        return strpos($this->tempDocumentMainPart, '</w:tbl>', $offset) + 7;
+    }
+
     /**
      * Find the start position of the nearest table row before $offset.
      *
diff --git a/tests/PhpWordTests/TemplateProcessorTest.php b/tests/PhpWordTests/TemplateProcessorTest.php
index fc975fab..1efe6601 100644
--- a/tests/PhpWordTests/TemplateProcessorTest.php
+++ b/tests/PhpWordTests/TemplateProcessorTest.php
@@ -182,6 +182,33 @@ final class TemplateProcessorTest extends \PHPUnit\Framework\TestCase
         @$templateProcessor->applyXslStyleSheet($xslDomDocument);
     }
 
+    /**
+     * @covers ::getVariables
+     * @covers ::deleteRow
+     * @covers ::saveAs
+     * @test
+     */
+    public function testDeleteRow()
+    {
+        $templateProcessor = new TemplateProcessor(__DIR__ . '/_files/templates/delete-row.docx');
+
+        $this->assertEquals(
+            array('deleteMe', 'deleteMeToo'),
+            $templateProcessor->getVariables()
+        );
+
+        $docName = 'delete-row-test-result.docx';
+        $templateProcessor->deleteRow('deleteMe');
+        $this->assertEquals(
+            array(),
+            $templateProcessor->getVariables()
+        );
+        $templateProcessor->saveAs($docName);
+        $docFound = file_exists($docName);
+        unlink($docName);
+        $this->assertTrue($docFound);
+    }
+
     /**
      * @covers ::cloneRow
      * @covers ::saveAs
diff --git a/tests/PhpWordTests/_files/templates/delete-row.docx b/tests/PhpWordTests/_files/templates/delete-row.docx
new file mode 100644
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literal 0
HcmV?d00001


From 9a6eb6970d7b22b55381cd9065db7ab576e1a67c Mon Sep 17 00:00:00 2001
From: Krystian Marcisz <simivar@gmail.com>
Date: Sun, 6 Nov 2022 19:01:51 +0100
Subject: [PATCH 2/5] Update src/PhpWord/TemplateProcessor.php

Co-authored-by: Progi1984 <progi1984@gmail.com>
---
 src/PhpWord/TemplateProcessor.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/PhpWord/TemplateProcessor.php b/src/PhpWord/TemplateProcessor.php
index c7c5d4ff..d46e28a2 100644
--- a/src/PhpWord/TemplateProcessor.php
+++ b/src/PhpWord/TemplateProcessor.php
@@ -768,7 +768,7 @@ class TemplateProcessor
      *
      * @throws \PhpOffice\PhpWord\Exception\Exception
      */
-    public function deleteRow($search)
+    public function deleteRow(string $search): void
     {
         if ('${' !== substr($search, 0, 2) && '}' !== substr($search, -1)) {
             $search = '${' . $search . '}';

From 4b7e7e46121904ccccddcdca40a99e1ab72144eb Mon Sep 17 00:00:00 2001
From: Krystian Marcisz <simivar@gmail.com>
Date: Sun, 6 Nov 2022 19:01:58 +0100
Subject: [PATCH 3/5] Update src/PhpWord/TemplateProcessor.php

Co-authored-by: Progi1984 <progi1984@gmail.com>
---
 src/PhpWord/TemplateProcessor.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/PhpWord/TemplateProcessor.php b/src/PhpWord/TemplateProcessor.php
index d46e28a2..176d9cc4 100644
--- a/src/PhpWord/TemplateProcessor.php
+++ b/src/PhpWord/TemplateProcessor.php
@@ -1159,7 +1159,7 @@ class TemplateProcessor
      *
      * @throws \PhpOffice\PhpWord\Exception\Exception
      */
-    protected function findTableStart($offset)
+    protected function findTableStart(int $offset): int
     {
         $rowStart = strrpos($this->tempDocumentMainPart, '<w:tbl ',
             ((strlen($this->tempDocumentMainPart) - $offset) * -1));

From 46e61d4c1845d0f222d353fbf04b950c797beeab Mon Sep 17 00:00:00 2001
From: Krystian Marcisz <simivar@gmail.com>
Date: Sun, 6 Nov 2022 19:02:32 +0100
Subject: [PATCH 4/5] Apply suggestions from code review

Co-authored-by: Progi1984 <progi1984@gmail.com>
---
 src/PhpWord/TemplateProcessor.php            | 3 +--
 tests/PhpWordTests/TemplateProcessorTest.php | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/PhpWord/TemplateProcessor.php b/src/PhpWord/TemplateProcessor.php
index 176d9cc4..f2438338 100644
--- a/src/PhpWord/TemplateProcessor.php
+++ b/src/PhpWord/TemplateProcessor.php
@@ -797,7 +797,6 @@ class TemplateProcessor
 
         // Check if there's a cell spanning multiple rows.
         if (preg_match('#<w:vMerge w:val="restart"/>#', $xmlRow)) {
-            // $extraRowStart = $rowEnd;
             $extraRowStart = $rowStart;
             while (true) {
                 $extraRowStart = $this->findRowStart($extraRowStart + 1);
@@ -1182,7 +1181,7 @@ class TemplateProcessor
     *
     * @return integer
     */
-    protected function findTableEnd($offset)
+    protected function findTableEnd(int $offset): int
     {
         return strpos($this->tempDocumentMainPart, '</w:tbl>', $offset) + 7;
     }
diff --git a/tests/PhpWordTests/TemplateProcessorTest.php b/tests/PhpWordTests/TemplateProcessorTest.php
index 1efe6601..61f76528 100644
--- a/tests/PhpWordTests/TemplateProcessorTest.php
+++ b/tests/PhpWordTests/TemplateProcessorTest.php
@@ -188,7 +188,7 @@ final class TemplateProcessorTest extends \PHPUnit\Framework\TestCase
      * @covers ::saveAs
      * @test
      */
-    public function testDeleteRow()
+    public function testDeleteRow(): void
     {
         $templateProcessor = new TemplateProcessor(__DIR__ . '/_files/templates/delete-row.docx');
 

From f482f2600bfa8c0e7b82c2b3f541544f99ee223f Mon Sep 17 00:00:00 2001
From: simivar <simivar@gmail.com>
Date: Mon, 7 Nov 2022 22:38:19 +0100
Subject: [PATCH 5/5] CS Fixer

---
 src/PhpWord/TemplateProcessor.php            | 36 +++++++-------------
 tests/PhpWordTests/TemplateProcessorTest.php | 13 ++++---
 2 files changed, 19 insertions(+), 30 deletions(-)

diff --git a/src/PhpWord/TemplateProcessor.php b/src/PhpWord/TemplateProcessor.php
index f2438338..6f1ba922 100644
--- a/src/PhpWord/TemplateProcessor.php
+++ b/src/PhpWord/TemplateProcessor.php
@@ -761,12 +761,6 @@ class TemplateProcessor
 
     /**
      * Delete a table row in a template document.
-     *
-     * @param string $search
-     *
-     * @return void
-     *
-     * @throws \PhpOffice\PhpWord\Exception\Exception
      */
     public function deleteRow(string $search): void
     {
@@ -776,7 +770,7 @@ class TemplateProcessor
 
         $tagPos = strpos($this->tempDocumentMainPart, $search);
         if (!$tagPos) {
-            throw new Exception(sprintf("Can not delete row %s, template variable not found or variable contains markup.", $search));
+            throw new Exception(sprintf('Can not delete row %s, template variable not found or variable contains markup.', $search));
         }
 
         $tableStart = $this->findTableStart($tagPos);
@@ -1151,21 +1145,21 @@ class TemplateProcessor
 
     /**
      * Find the start position of the nearest table before $offset.
-     *
-     * @param integer $offset
-     *
-     * @return integer
-     *
-     * @throws \PhpOffice\PhpWord\Exception\Exception
      */
     protected function findTableStart(int $offset): int
     {
-        $rowStart = strrpos($this->tempDocumentMainPart, '<w:tbl ',
-            ((strlen($this->tempDocumentMainPart) - $offset) * -1));
+        $rowStart = strrpos(
+            $this->tempDocumentMainPart,
+            '<w:tbl ',
+            ((strlen($this->tempDocumentMainPart) - $offset) * -1)
+        );
 
         if (!$rowStart) {
-            $rowStart = strrpos($this->tempDocumentMainPart, '<w:tbl>',
-                ((strlen($this->tempDocumentMainPart) - $offset) * -1));
+            $rowStart = strrpos(
+                $this->tempDocumentMainPart,
+                '<w:tbl>',
+                ((strlen($this->tempDocumentMainPart) - $offset) * -1)
+            );
         }
         if (!$rowStart) {
             throw new Exception('Can not find the start position of the table.');
@@ -1175,12 +1169,8 @@ class TemplateProcessor
     }
 
     /**
-    * Find the end position of the nearest table row after $offset.
-    *
-    * @param integer $offset
-    *
-    * @return integer
-    */
+     * Find the end position of the nearest table row after $offset.
+     */
     protected function findTableEnd(int $offset): int
     {
         return strpos($this->tempDocumentMainPart, '</w:tbl>', $offset) + 7;
diff --git a/tests/PhpWordTests/TemplateProcessorTest.php b/tests/PhpWordTests/TemplateProcessorTest.php
index 61f76528..e57e5bf1 100644
--- a/tests/PhpWordTests/TemplateProcessorTest.php
+++ b/tests/PhpWordTests/TemplateProcessorTest.php
@@ -183,30 +183,29 @@ final class TemplateProcessorTest extends \PHPUnit\Framework\TestCase
     }
 
     /**
-     * @covers ::getVariables
      * @covers ::deleteRow
+     * @covers ::getVariables
      * @covers ::saveAs
-     * @test
      */
     public function testDeleteRow(): void
     {
         $templateProcessor = new TemplateProcessor(__DIR__ . '/_files/templates/delete-row.docx');
 
-        $this->assertEquals(
-            array('deleteMe', 'deleteMeToo'),
+        self::assertEquals(
+            ['deleteMe', 'deleteMeToo'],
             $templateProcessor->getVariables()
         );
 
         $docName = 'delete-row-test-result.docx';
         $templateProcessor->deleteRow('deleteMe');
-        $this->assertEquals(
-            array(),
+        self::assertEquals(
+            [],
             $templateProcessor->getVariables()
         );
         $templateProcessor->saveAs($docName);
         $docFound = file_exists($docName);
         unlink($docName);
-        $this->assertTrue($docFound);
+        self::assertTrue($docFound);
     }
 
     /**