From 666165645e4bd927785bd3d63dd6387d382d6865 Mon Sep 17 00:00:00 2001
From: John Nall <nall.john@twc.com>
Date: Tue, 31 May 2016 18:21:05 -0400
Subject: [PATCH 01/13] Add files via upload

---
 src/data_types.php | 59 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 src/data_types.php

diff --git a/src/data_types.php b/src/data_types.php
new file mode 100644
index 0000000..e41b6eb
--- /dev/null
+++ b/src/data_types.php
@@ -0,0 +1,59 @@
+<?php
+
+function convert_to_int($input = null) {
+  if($input > 0) {
+    $conval = intval($input);
+  } else {
+    $conval = "0";
+}
+  return $conval;
+}
+
+function convert_to_float($input = null) {
+  if($input > 0) {
+    $conval = floatval($input);
+  } else {
+  $conval = "0.0";
+}
+  return($conval);
+  }
+
+function convert_to_string($input = null) {
+  if(is_array($input)) {
+    $conval = implode(", ", $input);
+  } else if($input) {
+    $conval = strval($input);
+} else {
+  $conval = $input;
+}
+return($conval);
+}
+
+function convert_to_bool($input = null) {
+  if($input) {
+    $conval = boolval($input);
+  } else {
+    $conval = false;
+}
+  return($conval);
+}
+
+function convert_to_array($input = array(1,2,3,4)) {
+  if(is_array($input)) {
+    $conval = $input;
+  } else if($conval = null) {
+    $conval = null;
+  }
+
+  return($conval);
+}
+
+  function convert_to_null($input = null){
+    if(is_null($input)) {
+      $conval = null;
+    } else {
+      $conval = $input;
+    }
+    retrun($conval);
+  }
+?>

From 8e3ac47d41801e287118bdb686786cb1580a7d49 Mon Sep 17 00:00:00 2001
From: John Nall <nall.john@twc.com>
Date: Tue, 31 May 2016 18:31:13 -0400
Subject: [PATCH 02/13] Update data_types.php

---
 src/data_types.php | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/data_types.php b/src/data_types.php
index e41b6eb..e441c42 100644
--- a/src/data_types.php
+++ b/src/data_types.php
@@ -15,7 +15,7 @@ function convert_to_float($input = null) {
   } else {
   $conval = "0.0";
 }
-  return($conval);
+  return $conval;
   }
 
 function convert_to_string($input = null) {
@@ -26,7 +26,7 @@ function convert_to_string($input = null) {
 } else {
   $conval = $input;
 }
-return($conval);
+  return $conval;
 }
 
 function convert_to_bool($input = null) {
@@ -35,7 +35,7 @@ function convert_to_bool($input = null) {
   } else {
     $conval = false;
 }
-  return($conval);
+  return $conval;
 }
 
 function convert_to_array($input = array(1,2,3,4)) {
@@ -45,7 +45,7 @@ function convert_to_array($input = array(1,2,3,4)) {
     $conval = null;
   }
 
-  return($conval);
+  return $conval;
 }
 
   function convert_to_null($input = null){
@@ -54,6 +54,6 @@ function convert_to_null($input = null){
     } else {
       $conval = $input;
     }
-    retrun($conval);
+    retrun $conval;
   }
 ?>

From 69639f1d6949c3f97be1258dbbabe30dff660211 Mon Sep 17 00:00:00 2001
From: John Nall <nall.john@twc.com>
Date: Tue, 31 May 2016 18:48:05 -0400
Subject: [PATCH 03/13] syntax problem

---
 src/data_types.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/data_types.php b/src/data_types.php
index e441c42..a47ee8e 100644
--- a/src/data_types.php
+++ b/src/data_types.php
@@ -54,6 +54,6 @@ function convert_to_null($input = null){
     } else {
       $conval = $input;
     }
-    retrun $conval;
+    return $conval;
   }
 ?>

From e5ef570ebf6798ef81f9fa31419e17c296a5e7f0 Mon Sep 17 00:00:00 2001
From: John Nall <nall.john@twc.com>
Date: Tue, 31 May 2016 18:49:25 -0400
Subject: [PATCH 04/13] syntax problem


From 85d7bd432a5c709049af3e3063744de1f2f05c6f Mon Sep 17 00:00:00 2001
From: John Nall <nall.john@twc.com>
Date: Tue, 31 May 2016 19:47:28 -0400
Subject: [PATCH 05/13] Update data_types.php

---
 src/data_types.php | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/src/data_types.php b/src/data_types.php
index a47ee8e..de89043 100644
--- a/src/data_types.php
+++ b/src/data_types.php
@@ -1,24 +1,24 @@
 <?php
 
-function convert_to_int($input = null) {
+function convert_to_int($input) {
   if($input > 0) {
     $conval = intval($input);
   } else {
-    $conval = "0";
+    $conval = 0;
 }
   return $conval;
 }
 
-function convert_to_float($input = null) {
+function convert_to_float($input) {
   if($input > 0) {
     $conval = floatval($input);
   } else {
-  $conval = "0.0";
+  $conval = 0.0;
 }
   return $conval;
   }
 
-function convert_to_string($input = null) {
+function convert_to_string($input) {
   if(is_array($input)) {
     $conval = implode(", ", $input);
   } else if($input) {
@@ -29,7 +29,7 @@ function convert_to_string($input = null) {
   return $conval;
 }
 
-function convert_to_bool($input = null) {
+function convert_to_bool($input) {
   if($input) {
     $conval = boolval($input);
   } else {
@@ -38,17 +38,18 @@ function convert_to_bool($input = null) {
   return $conval;
 }
 
-function convert_to_array($input = array(1,2,3,4)) {
+function convert_to_array($input) {
   if(is_array($input)) {
     $conval = $input;
   } else if($conval = null) {
     $conval = null;
+  } else {
+    $conval = 0;
   }
-
   return $conval;
 }
 
-  function convert_to_null($input = null){
+  function convert_to_null($input){
     if(is_null($input)) {
       $conval = null;
     } else {

From a77e7f90ef901b2a648df24c5817c7b82af627a9 Mon Sep 17 00:00:00 2001
From: John Nall <nall.john@twc.com>
Date: Wed, 1 Jun 2016 11:48:28 -0400
Subject: [PATCH 06/13] Add files via upload

---
 data_types.php | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 data_types.php

diff --git a/data_types.php b/data_types.php
new file mode 100644
index 0000000..e08016f
--- /dev/null
+++ b/data_types.php
@@ -0,0 +1,60 @@
+<?php
+
+function convert_to_int($input) {
+  if($input > 0) {
+    $conval = intval($input);
+  } else {
+    $conval = 0;
+}
+  return $conval;
+}
+
+function convert_to_float($input) {
+  if($input > 0) {
+    $conval = floatval($input);
+  } else {
+  $conval = 0.0;
+}
+  return $conval;
+  }
+
+function convert_to_string($input) {
+  if(is_array($input)) {
+    $conval = implode(", ", $input);
+  } else if($input) {
+    $conval = strval($input);
+} else {
+  $conval = $input;
+}
+  return $conval;
+}
+
+function convert_to_bool($input = null) {
+  if($input) {
+    $conval = boolval($input);
+  } else {
+    $conval = false;
+}
+  return $conval;
+}
+
+function convert_to_array($input) {
+  if(is_array($input)) {
+    $conval = $input;
+  } else if($conval = null) {
+    $conval = null;
+  } else {
+    $conval = 0;
+  }
+  return $conval;
+}
+
+  function convert_to_null($input){
+    if(is_null($input)) {
+      $conval = null;
+    } else {
+      $conval = $input;
+    }
+    return $conval;
+  }
+  ?>

From 9d412bcdb5bc20f3767e9a9a6fbd3d1e60b5a92e Mon Sep 17 00:00:00 2001
From: John Nall <nall.john@twc.com>
Date: Wed, 1 Jun 2016 12:21:50 -0400
Subject: [PATCH 07/13] Add files via upload

---
 src/data_types.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/data_types.php b/src/data_types.php
index de89043..e08016f 100644
--- a/src/data_types.php
+++ b/src/data_types.php
@@ -29,7 +29,7 @@ function convert_to_string($input) {
   return $conval;
 }
 
-function convert_to_bool($input) {
+function convert_to_bool($input = null) {
   if($input) {
     $conval = boolval($input);
   } else {
@@ -57,4 +57,4 @@ function convert_to_null($input){
     }
     return $conval;
   }
-?>
+  ?>

From b8b8b1cc9cbaef3c1b9ef83a12fa9e6bfb8b93b7 Mon Sep 17 00:00:00 2001
From: John Nall <nall.john@twc.com>
Date: Thu, 2 Jun 2016 12:11:09 -0400
Subject: [PATCH 08/13] Add files via upload

---
 data_types.php | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

diff --git a/data_types.php b/data_types.php
index e08016f..8cc068b 100644
--- a/data_types.php
+++ b/data_types.php
@@ -18,13 +18,13 @@ function convert_to_float($input) {
   return $conval;
   }
 
-function convert_to_string($input) {
+function convert_to_string($input = '') {
   if(is_array($input)) {
     $conval = implode(", ", $input);
   } else if($input) {
     $conval = strval($input);
-} else {
-  $conval = $input;
+  } else {
+  $conval = '';
 }
   return $conval;
 }
@@ -38,15 +38,14 @@ function convert_to_bool($input = null) {
   return $conval;
 }
 
-function convert_to_array($input) {
-  if(is_array($input)) {
-    $conval = $input;
-  } else if($conval = null) {
-    $conval = null;
+function convert_to_array($input = 0) {
+  if(!is_array($input)) {
+    $conval = (array) $input;
   } else {
-    $conval = 0;
+
+    $conval = $input;
   }
-  return $conval;
+    return $conval;
 }
 
   function convert_to_null($input){

From c13a44df1b99e68d0017c908db089cb4745dff66 Mon Sep 17 00:00:00 2001
From: John Nall <nall.john@twc.com>
Date: Tue, 14 Jun 2016 18:21:54 -0400
Subject: [PATCH 09/13] Add files via upload

---
 src/data_types.php | 22 ++++++++++++----------
 1 file changed, 12 insertions(+), 10 deletions(-)

diff --git a/src/data_types.php b/src/data_types.php
index e08016f..1ac85af 100644
--- a/src/data_types.php
+++ b/src/data_types.php
@@ -18,17 +18,20 @@ function convert_to_float($input) {
   return $conval;
   }
 
-function convert_to_string($input) {
+function convert_to_string($input = null) {
   if(is_array($input)) {
     $conval = implode(", ", $input);
-  } else if($input) {
+  } elseif ($input == null || !$input) {
+      $conval = null;
+  } elseif ($input){
     $conval = strval($input);
-} else {
-  $conval = $input;
+  } else {
+    $conval = '';
 }
   return $conval;
 }
 
+
 function convert_to_bool($input = null) {
   if($input) {
     $conval = boolval($input);
@@ -39,14 +42,13 @@ function convert_to_bool($input = null) {
 }
 
 function convert_to_array($input) {
-  if(is_array($input)) {
-    $conval = $input;
-  } else if($conval = null) {
-    $conval = null;
+  if($input === null) {
+    return [];
+  } else if(is_array($input)) {
+    return  $input;
   } else {
-    $conval = 0;
+    return [$input];
   }
-  return $conval;
 }
 
   function convert_to_null($input){

From 39a610f672ac0047bafbde3de030d6c71c7ad997 Mon Sep 17 00:00:00 2001
From: John Nall <nall.john@twc.com>
Date: Tue, 14 Jun 2016 18:40:13 -0400
Subject: [PATCH 10/13] Add files via upload

---
 src/data_types.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/data_types.php b/src/data_types.php
index 1ac85af..d41b7db 100644
--- a/src/data_types.php
+++ b/src/data_types.php
@@ -18,10 +18,10 @@ function convert_to_float($input) {
   return $conval;
   }
 
-function convert_to_string($input = null) {
+function convert_to_string($input) {
   if(is_array($input)) {
     $conval = implode(", ", $input);
-  } elseif ($input == null || !$input) {
+  } elseif ($input === null || !$input) {
       $conval = null;
   } elseif ($input){
     $conval = strval($input);
@@ -52,7 +52,7 @@ function convert_to_array($input) {
 }
 
   function convert_to_null($input){
-    if(is_null($input)) {
+    if($input === null || !$input) {
       $conval = null;
     } else {
       $conval = $input;

From 2a7d0029d11845f567cc7778c7f3434d3081130d Mon Sep 17 00:00:00 2001
From: John Nall <nall.john@twc.com>
Date: Tue, 14 Jun 2016 18:48:27 -0400
Subject: [PATCH 11/13] Add files via upload

---
 src/data_types.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/data_types.php b/src/data_types.php
index d41b7db..cb7b138 100644
--- a/src/data_types.php
+++ b/src/data_types.php
@@ -21,9 +21,9 @@ function convert_to_float($input) {
 function convert_to_string($input) {
   if(is_array($input)) {
     $conval = implode(", ", $input);
-  } elseif ($input === null || !$input) {
+  } else if ($input === null) {
       $conval = null;
-  } elseif ($input){
+  } else if ($input){
     $conval = strval($input);
   } else {
     $conval = '';
@@ -52,7 +52,7 @@ function convert_to_array($input) {
 }
 
   function convert_to_null($input){
-    if($input === null || !$input) {
+    if($input === null) {
       $conval = null;
     } else {
       $conval = $input;

From abcf1fb671d79832234bc216a3f9a9dea731df0f Mon Sep 17 00:00:00 2001
From: John Nall <nall.john@twc.com>
Date: Tue, 14 Jun 2016 19:42:02 -0400
Subject: [PATCH 12/13] Add files via upload

---
 src/data_types.php | 18 +++++++-----------
 1 file changed, 7 insertions(+), 11 deletions(-)

diff --git a/src/data_types.php b/src/data_types.php
index cb7b138..993b1df 100644
--- a/src/data_types.php
+++ b/src/data_types.php
@@ -21,17 +21,14 @@ function convert_to_float($input) {
 function convert_to_string($input) {
   if(is_array($input)) {
     $conval = implode(", ", $input);
-  } else if ($input === null) {
-      $conval = null;
-  } else if ($input){
-    $conval = strval($input);
-  } else {
+  }  else if (!$input){
     $conval = '';
+  } else {
+    $conval = strval($input);
 }
   return $conval;
 }
 
-
 function convert_to_bool($input = null) {
   if($input) {
     $conval = boolval($input);
@@ -52,11 +49,10 @@ function convert_to_array($input) {
 }
 
   function convert_to_null($input){
-    if($input === null) {
-      $conval = null;
+    if(!$input) {
+      return null;
     } else {
-      $conval = $input;
+      return $input;
     }
-    return $conval;
-  }
+    
   ?>

From 3227d7c726eeced1cb8e44fd12012272b5b37b12 Mon Sep 17 00:00:00 2001
From: John Nall <nall.john@twc.com>
Date: Tue, 14 Jun 2016 19:47:57 -0400
Subject: [PATCH 13/13] Add files via upload

---
 src/data_types.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/data_types.php b/src/data_types.php
index 993b1df..76bff4b 100644
--- a/src/data_types.php
+++ b/src/data_types.php
@@ -49,10 +49,11 @@ function convert_to_array($input) {
 }
 
   function convert_to_null($input){
-    if(!$input) {
+    if(!$input || $input === 'null') {
       return null;
     } else {
       return $input;
     }
-    
+  }
+
   ?>