From c6620c82b3d66c8a089751086d609122e513a390 Mon Sep 17 00:00:00 2001
From: Predrag Leka <predragleka@gmail.com>
Date: Thu, 11 Feb 2016 14:11:26 +0100
Subject: [PATCH 1/3] * regex for block tags fixed to include h1-h6

---
 .gitignore       | 1 +
 src/Indenter.php | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index 5263cf6..c2d332d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
+.idea/
 vendor/
 report/
 composer.lock
diff --git a/src/Indenter.php b/src/Indenter.php
index 3dfa08c..395cad4 100644
--- a/src/Indenter.php
+++ b/src/Indenter.php
@@ -93,7 +93,7 @@ public function indent ($input) {
 
             $patterns = array(
                 // block tag
-                '/^(<([a-z]+)(?:[^>]*)>(?:[^<]*)<\/(?:\2)>)/' => static::MATCH_INDENT_NO,
+                '/^(<([a-z|h1-6]+)(?:[^>]*)>(?:[^<]*)<\/(?:\2)>)/' => static::MATCH_INDENT_NO,
                 // DOCTYPE
                 '/^<!([^>]*)>/' => static::MATCH_INDENT_NO,
                 // tag with implied closing

From 8332e3d4e27c966fac94993bdf6c5a79cbeeb426 Mon Sep 17 00:00:00 2001
From: Predrag Leka <predragleka@gmail.com>
Date: Wed, 2 Mar 2016 11:53:21 +0100
Subject: [PATCH 2/3] * regex in test fixed to reflect changes in Indenter
 class

---
 tests/IndenterTest.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/IndenterTest.php b/tests/IndenterTest.php
index e439c10..f64f16b 100644
--- a/tests/IndenterTest.php
+++ b/tests/IndenterTest.php
@@ -52,7 +52,7 @@ public function logProvider () {
                 '<p></p>',
                 array(
                     'rule' => 'NO',
-                    'pattern' => '/^(<([a-z]+)(?:[^>]*)>(?:[^<]*)<\\/(?:\\2)>)/',
+                    'pattern' => '/^(<([a-z|h1-6]+)(?:[^>]*)>(?:[^<]*)<\/(?:\2)>)/',
                     'subject' => '<p></p>',
                     'match' => '<p></p>',
                 )

From 35e7e747aeb5e215e3bfe9fc5a931a244afe3324 Mon Sep 17 00:00:00 2001
From: Predrag Leka <predragleka@gmail.com>
Date: Wed, 9 Mar 2016 18:03:54 +0100
Subject: [PATCH 3/3] *Inline tags are now handled recursively. Earlier
 <p><strong><a>text</a></strong></p> would push <strong> tag into new line so
 output would look like this <p>     <strong><a>text</a></strong> </p> now it
 stays in one line * Test row added into test HTML to check this case

---
 src/Indenter.php                   | 13 ++++++++-----
 tests/sample/input/9999-test.html  |  1 +
 tests/sample/output/9999-test.html |  1 +
 3 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/src/Indenter.php b/src/Indenter.php
index 395cad4..cefa2f1 100644
--- a/src/Indenter.php
+++ b/src/Indenter.php
@@ -75,10 +75,12 @@ public function indent ($input) {
         $input = preg_replace('/\s{2,}/', ' ', $input);
 
         // Remove inline elements and replace them with text entities.
-        if (preg_match_all('/<(' . implode('|', $this->inline_elements) . ')[^>]*>(?:[^<]*)<\/\1>/', $input, $matches)) {
-            $this->temporary_replacements_inline = $matches[0];
+        $inlineElementsCounter = 0;
+        while (preg_match_all('/<(' . implode('|', $this->inline_elements) . ')[^>]*>(?:[^<]*)<\/\1>/', $input, $matches)) {
             foreach ($matches[0] as $i => $match) {
-                $input = str_replace($match, 'ᐃ' . ($i + 1) . 'ᐃ', $input);
+                $this->temporary_replacements_inline[$inlineElementsCounter] = $match;
+                $inlineElementsCounter++;
+                $input = str_replace($match, 'ᐃ' . $inlineElementsCounter . 'ᐃ', $input);
             }
         }
 
@@ -161,8 +163,9 @@ public function indent ($input) {
             $output = str_replace('<script>' . ($i + 1) . '</script>', $original, $output);
         }
 
-        foreach ($this->temporary_replacements_inline as $i => $original) {
-            $output = str_replace('ᐃ' . ($i + 1) . 'ᐃ', $original, $output);
+        for($i = $inlineElementsCounter; $i > 0; $i--)
+        {
+            $output = str_replace('ᐃ' . $i . 'ᐃ', $this->temporary_replacements_inline[$i-1], $output);
         }
 
         return trim($output);
diff --git a/tests/sample/input/9999-test.html b/tests/sample/input/9999-test.html
index ba08057..8126fdc 100644
--- a/tests/sample/input/9999-test.html
+++ b/tests/sample/input/9999-test.html
@@ -10,6 +10,7 @@
     </script>
     <div>
     <script src="//ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
+    <div><strong><a href="#">Test link</a></strong></div>
     <div><table border="1" style="background-color: red;"><tr><td>A cell    test!</td>
 <td colspan="2" rowspan="2"><table border="1" style="background-color: green;"><tr> <td>Cell</td><td colspan="2" rowspan="2"></td></tr><tr>
         <td><input><input><input></td></tr><tr><td>Cell</td><td>Cell</td><td>Ce
diff --git a/tests/sample/output/9999-test.html b/tests/sample/output/9999-test.html
index 70caf1f..62731d0 100644
--- a/tests/sample/output/9999-test.html
+++ b/tests/sample/output/9999-test.html
@@ -10,6 +10,7 @@
     </script>
         <div>
             <script src="//ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
+            <div><strong><a href="#">Test link</a></strong></div>
             <div>
                 <table border="1" style="background-color: red;">
                     <tr>