Mistralys / application-utils

src/IniHelper/Section.php

Indentation +65 added lines, -65 removed lines

@@ -21,19 +21,19 @@ 
  */
 class IniHelper_Section
 {
-   /**
-    * @var IniHelper
-    */
+    /**
+     * @var IniHelper
+     */
     protected $ini;
     
-   /**
-    * @var string
-    */
+    /**
+     * @var string
+     */
     protected $name;
     
-   /**
-    * @var IniHelper_Line[]
-    */
+    /**
+     * @var IniHelper_Line[]
+     */
     protected $lines = array();
     
     public function __construct(IniHelper $ini, string $name)
@@ -42,33 +42,33 @@ 
         $this->name = $name;
     }
     
-   /**
-    * The section's name.
-    * @return string
-    */
+    /**
+     * The section's name.
+     * @return string
+     */
     public function getName() : string
     {
         return $this->name;
     }
     
-   /**
-    * Whether this is the default section: this 
-    * is used internally to store all variables that
-    * are not in any specific section.
-    * 
-    * @return bool
-    */
+    /**
+     * Whether this is the default section: this 
+     * is used internally to store all variables that
+     * are not in any specific section.
+     * 
+     * @return bool
+     */
     public function isDefault() : bool
     {
         return $this->name === IniHelper::SECTION_DEFAULT;
     }
     
-   /**
-    * Adds a line instance to the section.
-    * 
-    * @param IniHelper_Line $line
-    * @return IniHelper_Section
-    */
+    /**
+     * Adds a line instance to the section.
+     * 
+     * @param IniHelper_Line $line
+     * @return IniHelper_Section
+     */
     public function addLine(IniHelper_Line $line) : IniHelper_Section
     {
         $this->lines[] = $line;
@@ -76,12 +76,12 @@ 
         return $this;
     }
     
-   /**
-    * Converts the values contained in the section into 
-    * an associative array.
-    * 
-    * @return array
-    */
+    /**
+     * Converts the values contained in the section into 
+     * an associative array.
+     * 
+     * @return array
+     */
     public function toArray() : array
     {
         $result = array();
@@ -114,11 +114,11 @@ 
         return $result;
     }
     
-   /**
-    * Converts the section's lines into an INI string.
-    * 
-    * @return string
-    */
+    /**
+     * Converts the section's lines into an INI string.
+     * 
+     * @return string
+     */
     public function toString()
     {
         $lines = array();
@@ -140,12 +140,12 @@ 
         return implode($this->ini->getEOLChar(), $lines);
     }
 
-   /**
-    * Deletes a line from the section.
-    * 
-    * @param IniHelper_Line $toDelete
-    * @return IniHelper_Section
-    */
+    /**
+     * Deletes a line from the section.
+     * 
+     * @param IniHelper_Line $toDelete
+     * @return IniHelper_Section
+     */
     public function deleteLine(IniHelper_Line $toDelete) : IniHelper_Section
     {
         $keep = array();
@@ -162,13 +162,13 @@ 
         return $this;
     }
     
-   /**
-    * Sets the value of a variable, overwriting any existing value.
-    * 
-    * @param string $name
-    * @param mixed $value If an array is specified, it is treated as duplicate keys and will add a line for each value.
-    * @return IniHelper_Section
-    */
+    /**
+     * Sets the value of a variable, overwriting any existing value.
+     * 
+     * @param string $name
+     * @param mixed $value If an array is specified, it is treated as duplicate keys and will add a line for each value.
+     * @return IniHelper_Section
+     */
     public function setValue(string $name, $value) : IniHelper_Section
     {
         $lines = $this->getLinesByVariable($name);
@@ -229,15 +229,15 @@ 
         return $this;
     }
     
-   /**
-    * Adds a variable value to the section. Unlike setValue(), this
-    * will not overwrite any existing value. If the name is an existing
-    * variable name, it will be converted to duplicate keys.
-    * 
-    * @param string $name
-    * @param mixed $value If this is an array, it will be treated as duplicate keys, and all values that are not present yet will be added.
-    * @return IniHelper_Section
-    */
+    /**
+     * Adds a variable value to the section. Unlike setValue(), this
+     * will not overwrite any existing value. If the name is an existing
+     * variable name, it will be converted to duplicate keys.
+     * 
+     * @param string $name
+     * @param mixed $value If this is an array, it will be treated as duplicate keys, and all values that are not present yet will be added.
+     * @return IniHelper_Section
+     */
     public function addValue(string $name, $value) : IniHelper_Section
     {
         // array value? Treat it as duplicate keys.
@@ -295,12 +295,12 @@ 
     }
     
     
-   /**
-    * Retrieves all lines for the specified variable name.
-    *  
-    * @param string $name
-    * @return \AppUtils\IniHelper_Line[]
-    */
+    /**
+     * Retrieves all lines for the specified variable name.
+     *  
+     * @param string $name
+     * @return \AppUtils\IniHelper_Line[]
+     */
     public function getLinesByVariable(string $name)
     {
         $result = array();

Spacing +24 added lines, -24 removed lines

@@ -86,15 +86,15 @@ 
     {
         $result = array();
         
-        foreach($this->lines as $line)
+        foreach ($this->lines as $line)
         {
-            if(!$line->isValue()) {
+            if (!$line->isValue()) {
                 continue;
             }
 
             $name = $line->getVarName();
             
-            if(!isset($result[$name])) 
+            if (!isset($result[$name])) 
             {
                 $result[$name] = $line->getVarValue();
                 continue;
@@ -103,7 +103,7 @@ 
             // name exists in collection? Then this is a
             // duplicate key and we need to convert it to
             // an indexed array of values.
-            if(!is_array($result[$name])) 
+            if (!is_array($result[$name])) 
             {
                 $result[$name] = array($result[$name]);
             }
@@ -122,15 +122,15 @@ 
     public function toString()
     {
         $lines = array();
-        if(!$this->isDefault()) 
+        if (!$this->isDefault()) 
         {
             $lines[] = '['.$this->getName().']';
         }
         
-        foreach($this->lines as $line) 
+        foreach ($this->lines as $line) 
         {
             // we already did this
-            if($line->isSection()) {
+            if ($line->isSection()) {
                 continue;
             }
             
@@ -150,9 +150,9 @@ 
     {
         $keep = array();
         
-        foreach($this->lines as $line)
+        foreach ($this->lines as $line)
         {
-            if($line !== $toDelete) {
+            if ($line !== $toDelete) {
                 $keep[] = $line;
             }
         }
@@ -177,23 +177,23 @@ 
         // Removes any superfluous values that may
         // already exist, if there are more than the
         // new set of values.
-        if(is_array($value))
+        if (is_array($value))
         {
             $values = array_values($value);
             $amountNew = count($values);
             $amountExisting = count($lines);
             
             $max = $amountNew;
-            if($amountExisting > $max) {
+            if ($amountExisting > $max) {
                 $max = $amountExisting;
             }
             
-            for($i=0; $i < $max; $i++) 
+            for ($i = 0; $i < $max; $i++) 
             {
                 // new value exists
-                if(isset($values[$i]))
+                if (isset($values[$i]))
                 {
-                    if(isset($lines[$i])) {
+                    if (isset($lines[$i])) {
                         $lines[$i]->setValue($values[$i]);
                     } else {
                         $this->addValueLine($name, $values[$i]);
@@ -211,12 +211,12 @@ 
         else
         {
             // remove all superfluous lines
-            if(!empty($lines))
+            if (!empty($lines))
             {
                 $line = array_shift($lines); // keep only the first line
                 $line->setValue($value);
                 
-                foreach($lines as $delete) {
+                foreach ($lines as $delete) {
                     $this->deleteLine($delete);
                 }
             }
@@ -241,11 +241,11 @@ 
     public function addValue(string $name, $value) : IniHelper_Section
     {
         // array value? Treat it as duplicate keys.
-        if(is_array($value))
+        if (is_array($value))
         {
             $values = array_values($value);
             
-            foreach($values as $setValue)
+            foreach ($values as $setValue)
             {
                 $this->addValue($name, $setValue);
             }
@@ -255,7 +255,7 @@ 
         
         $lines = $this->getLinesByVariable($name);
         
-        if(empty($lines))
+        if (empty($lines))
         {
             $this->addValueLine($name, $value);
         }
@@ -263,15 +263,15 @@ 
         {
             $found = false;
             
-            foreach($lines as $line)
+            foreach ($lines as $line)
             {
-                if($line->getVarValue() === $value) {
+                if ($line->getVarValue() === $value) {
                     $found = $line;
                     break;
                 }
             }
             
-            if(!$found)
+            if (!$found)
             {
                 $this->addValueLine($name, $value);
             }
@@ -305,9 +305,9 @@ 
     {
         $result = array();
         
-        foreach($this->lines as $line)
+        foreach ($this->lines as $line)
         {
-            if($line->isValue() && $line->getVarName() === $name) {
+            if ($line->isValue() && $line->getVarName() === $name) {
                 $result[] = $line;
             }
         }

Braces +3 added lines, -6 removed lines

@@ -198,8 +198,7 @@ 
                     } else {
                         $this->addValueLine($name, $values[$i]);
                     }
-                }
-                else 
+                } else 
                 {
                     $this->deleteLine($lines[$i]);
                 }
@@ -219,8 +218,7 @@ 
                 foreach($lines as $delete) {
                     $this->deleteLine($delete);
                 }
-            }
-            else 
+            } else 
             {
                 $this->addValueLine($name, $value);
             }
@@ -258,8 +256,7 @@ 
         if(empty($lines))
         {
             $this->addValueLine($name, $value);
-        }
-        else
+        } else
         {
             $found = false;
             

src/CSVHelper/Builder.php

Spacing +11 added lines, -11 removed lines

@@ -17,7 +17,7 @@ 
         return $this->setOption('separatorChar', $char);
     }
     
-    public function setTrailingNewline($useNewline=true)
+    public function setTrailingNewline($useNewline = true)
     {
         return $this->setOption('trailingNewline', $useNewline);
     }
@@ -38,7 +38,7 @@ 
             $args = $args[0];
         }
 
-        $this->lines[] = '"' . implode('"'.$this->getOption('separatorChar').'"', $args) . '"';
+        $this->lines[] = '"'.implode('"'.$this->getOption('separatorChar').'"', $args).'"';
         
         return $this;
     }
@@ -54,7 +54,7 @@ 
     {
         $csv = implode(PHP_EOL, $this->lines);
 
-        if($this->getOption('trailingNewline')) {
+        if ($this->getOption('trailingNewline')) {
             $csv .= PHP_EOL;
         }
 
@@ -65,7 +65,7 @@ 
     
     public function setOption($name, $value)
     {
-        if(!isset($this->options)) {
+        if (!isset($this->options)) {
             $this->options = $this->getDefaultOptions();
         }
         
@@ -75,20 +75,20 @@ 
     
     public function setOptions($options)
     {
-        foreach($options as $name => $value) {
+        foreach ($options as $name => $value) {
             $this->setOption($name, $value);
         }
         
         return $this;
     }
     
-    public function getOption($name, $default=null)
+    public function getOption($name, $default = null)
     {
-        if(!isset($this->options)) {
+        if (!isset($this->options)) {
             $this->options = $this->getDefaultOptions();
         }
         
-        if(isset($this->options[$name])) {
+        if (isset($this->options[$name])) {
             return $this->options[$name];
         }
         
@@ -97,7 +97,7 @@ 
     
     public function hasOption($name)
     {
-        if(!isset($this->options)) {
+        if (!isset($this->options)) {
             $this->options = $this->getDefaultOptions();
         }
         
@@ -106,7 +106,7 @@ 
     
     public function getOptions()
     {
-        if(!isset($this->options)) {
+        if (!isset($this->options)) {
             $this->options = $this->getDefaultOptions();
         }
         
@@ -115,7 +115,7 @@ 
     
     public function isOption($name, $value)
     {
-        if($this->getOption($name) === $value) {
+        if ($this->getOption($name) === $value) {
             return true;
         }
         

src/ImageHelper/Size.php

Spacing +7 added lines, -7 removed lines

@@ -18,23 +18,23 @@ 
     
     public function __construct(array $size)
     {
-        if(!isset($size['width'])) {
+        if (!isset($size['width'])) {
             $size['width'] = $size[0];
         }
         
-        if(!isset($size['height'])) {
+        if (!isset($size['height'])) {
             $size['height'] = $size[1];
         }
         
-        if(!isset($size[0])) {
+        if (!isset($size[0])) {
             $size[0] = $size['width'];
         }
         
-        if(!isset($size[1])) {
+        if (!isset($size[1])) {
             $size[1] = $size['height'];
         }
         
-        if(!isset($size['channels'])) {
+        if (!isset($size['channels'])) {
             $size['channels'] = 1;
         }
         
@@ -68,7 +68,7 @@ 
     
     public function offsetGet($offset)
     {
-        if(isset($this->size[$offset])) {
+        if (isset($this->size[$offset])) {
             return $this->size[$offset];
         }
         
@@ -77,7 +77,7 @@ 
     
     public function offsetSet($offset, $value)
     {
-        if(is_null($offset)) {
+        if (is_null($offset)) {
             $this->size[] = $value;
         } else {
             $this->size[$offset] = $value;

examples/URLInfo/highlighting.php

Indentation +3 added lines, -3 removed lines

@@ -7,9 +7,9 @@
  * @author Sebastian Mordziol <s.mordziol@mistralys.eu>
  */
 
-   /**
-    * Examples environment config
-    */
+    /**
+     * Examples environment config
+     */
     require_once '../prepend.php';
 
     use function AppUtils\parseURL;

Spacing +1 added lines, -1 removed lines

@@ -42,7 +42,7 @@
 		<br>
         <?php
         
-            foreach($urls as $url)
+            foreach ($urls as $url)
             {
                 $info = parseURL($url);
                 

examples/prepend.php

Indentation +15 added lines, -15 removed lines

@@ -17,33 +17,33 @@
         die('<b>ERROR:</b> Autoloader not present. Run composer update first.');
     }
     
-   /**
-    * The composer autoloader
-    */
+    /**
+     * The composer autoloader
+     */
     require_once $autoload;
 
-   /**
-    * Translation global function.
-    * @return string
-    */
+    /**
+     * Translation global function.
+     * @return string
+     */
     function t()
     {
         return call_user_func_array('\AppLocalize\t', func_get_args());
     }
     
-   /**
-    * Translation global function.
-    * @return string
-    */
+    /**
+     * Translation global function.
+     * @return string
+     */
     function pt()
     {
         return call_user_func_array('\AppLocalize\pt', func_get_args());
     }
     
-   /**
-    * Translation global function.
-    * @return string
-    */
+    /**
+     * Translation global function.
+     * @return string
+     */
     function pts()
     {
         return call_user_func_array('\AppLocalize\pts', func_get_args());

Spacing +1 added lines, -1 removed lines

@@ -12,7 +12,7 @@
     $autoload = realpath($root.'/../vendor/autoload.php');
     
     // we need the autoloader to be present
-    if($autoload === false) 
+    if ($autoload === false) 
     {
         die('<b>ERROR:</b> Autoloader not present. Run composer update first.');
     }

src/CSVHelper.php

Indentation +130 added lines, -130 removed lines

@@ -50,20 +50,20 @@ 
         
     }
 
-   /**
-    * Creates and returns a new instance of the CSV builder which
-    * can be used to build CSV from scratch.
-    * 
-    * @return CSVHelper_Builder
-    */
+    /**
+     * Creates and returns a new instance of the CSV builder which
+     * can be used to build CSV from scratch.
+     * 
+     * @return CSVHelper_Builder
+     */
     public static function createBuilder()
     {
         return new CSVHelper_Builder();
     }
 
-   /**
-    * @var string
-    */
+    /**
+     * @var string
+     */
     protected $csv = '';
     
     protected $data = array();
@@ -72,16 +72,16 @@ 
     
     protected $headersPosition = self::HEADERS_NONE;
     
-   /**
-    * Loads CSV data from a string. 
-    * 
-    * Note: Use the {@link hasErrors()} method to 
-    * check if the string could be parsed correctly
-    * afterwards.
-    * 
-    * @param string $string
-    * @return CSVHelper
-    */
+    /**
+     * Loads CSV data from a string. 
+     * 
+     * Note: Use the {@link hasErrors()} method to 
+     * check if the string could be parsed correctly
+     * afterwards.
+     * 
+     * @param string $string
+     * @return CSVHelper
+     */
     public function loadString($string)
     {
         // remove any UTF byte order marks that may still be present in the string
@@ -95,20 +95,20 @@ 
         return $this;
     }
     
-   /**
-    * Loads CSV data from a file.
-    * 
-    * Note: Use the {@link hasErrors()} method to 
-    * check if the string could be parsed correctly
-    * afterwards.
-    * 
-    * @param string $file
-    * @throws FileHelper_Exception
-    * @return CSVHelper
-    * 
-    * @see FileHelper::ERROR_FILE_DOES_NOT_EXIST
-    * @see FileHelper::ERROR_CANNOT_READ_FILE_CONTENTS
-    */
+    /**
+     * Loads CSV data from a file.
+     * 
+     * Note: Use the {@link hasErrors()} method to 
+     * check if the string could be parsed correctly
+     * afterwards.
+     * 
+     * @param string $file
+     * @throws FileHelper_Exception
+     * @return CSVHelper
+     * 
+     * @see FileHelper::ERROR_FILE_DOES_NOT_EXIST
+     * @see FileHelper::ERROR_CANNOT_READ_FILE_CONTENTS
+     */
     public function loadFile(string $file) : CSVHelper
     {
         $csv = FileHelper::readContents($file);
@@ -122,28 +122,28 @@ 
     
     protected $rowCount = 0;
     
-   /**
-    * Specifies that headers are positioned on top, horizontally.
-    * @return CSVHelper
-    */
+    /**
+     * Specifies that headers are positioned on top, horizontally.
+     * @return CSVHelper
+     */
     public function setHeadersTop()
     {
         return $this->setHeadersPosition(self::HEADERS_TOP);
     }
     
-   /**
-    * Specifies that headers are positioned on the left, vertically.
-    * @return CSVHelper
-    */
+    /**
+     * Specifies that headers are positioned on the left, vertically.
+     * @return CSVHelper
+     */
     public function setHeadersLeft()
     {
         return $this->setHeadersPosition(self::HEADERS_LEFT);
     }
     
-   /**
-    * Specifies that there are no headers in the file (default).
-    * @return CSVHelper
-    */
+    /**
+     * Specifies that there are no headers in the file (default).
+     * @return CSVHelper
+     */
     public function setHeadersNone()
     {
         return $this->setHeadersPosition(self::HEADERS_NONE);
@@ -173,18 +173,18 @@ 
         return false;
     }
     
-   /**
-    * Specifies where the headers are positioned in the
-    * CSV, or turns them off entirely. Use the class constants
-    * to ensure the value is correct.
-    * 
-    * @param string $position
-    * @throws CSVHelper_Exception
-    * @return CSVHelper
-    * @see CSVHelper::HEADERS_LEFT
-    * @see CSVHelper::HEADERS_TOP
-    * @see CSVHelper::HEADERS_NONE
-    */
+    /**
+     * Specifies where the headers are positioned in the
+     * CSV, or turns them off entirely. Use the class constants
+     * to ensure the value is correct.
+     * 
+     * @param string $position
+     * @throws CSVHelper_Exception
+     * @return CSVHelper
+     * @see CSVHelper::HEADERS_LEFT
+     * @see CSVHelper::HEADERS_TOP
+     * @see CSVHelper::HEADERS_NONE
+     */
     public function setHeadersPosition($position)
     {
         $validPositions = array(
@@ -211,13 +211,13 @@ 
         return $this;
     }
     
-   /**
-    * Resets all internal data, allowing to start entirely anew
-    * with a new file, or to start building a new CSV file from
-    * scratch.
-    * 
-    * @return CSVHelper
-    */
+    /**
+     * Resets all internal data, allowing to start entirely anew
+     * with a new file, or to start building a new CSV file from
+     * scratch.
+     * 
+     * @return CSVHelper
+     */
     public function reset()
     {
         $this->data = array();
@@ -234,19 +234,19 @@ 
         return $this->data;
     }
     
-   /**
-    * Retrieves the row at the specified index.
-    * If there is no data at the index, this will
-    * return an array populated with empty strings
-    * for all available columns.
-    * 
-    * Tip: Use the {@link rowExists()} method to check
-    * whether the specified row exists.
-    * 
-    * @param integer $index
-    * @return array()
-    * @see rowExists()
-    */
+    /**
+     * Retrieves the row at the specified index.
+     * If there is no data at the index, this will
+     * return an array populated with empty strings
+     * for all available columns.
+     * 
+     * Tip: Use the {@link rowExists()} method to check
+     * whether the specified row exists.
+     * 
+     * @param integer $index
+     * @return array()
+     * @see rowExists()
+     */
     public function getRow($index)
     {
         if(isset($this->data[$index])) {
@@ -256,63 +256,63 @@ 
         return array_fill(0, $this->rowCount, '');
     }
     
-   /**
-    * Checks whether the specified row exists in the data set.
-    * @param integer $index
-    * @return boolean
-    */
+    /**
+     * Checks whether the specified row exists in the data set.
+     * @param integer $index
+     * @return boolean
+     */
     public function rowExists($index)
     {
         return isset($this->data[$index]);
     }
     
-   /**
-    * Counts the amount of rows in the parsed CSV,
-    * excluding the headers if any, depending on 
-    * their position.
-    * 
-    * @return integer
-    */
+    /**
+     * Counts the amount of rows in the parsed CSV,
+     * excluding the headers if any, depending on 
+     * their position.
+     * 
+     * @return integer
+     */
     public function countRows()
     {
         return $this->rowCount;
     }
     
-   /**
-    * Counts the amount of rows in the parsed CSV, 
-    * excluding the headers if any, depending on
-    * their position.
-    * 
-    * @return integer
-    */
+    /**
+     * Counts the amount of rows in the parsed CSV, 
+     * excluding the headers if any, depending on
+     * their position.
+     * 
+     * @return integer
+     */
     public function countColumns()
     {
         return $this->columnCount;
     }
     
-   /**
-    * Retrieves the headers, if any. Specify the position of the
-    * headers first to ensure this works correctly.
-    * 
-    * @return array Indexed array with header names.
-    */
+    /**
+     * Retrieves the headers, if any. Specify the position of the
+     * headers first to ensure this works correctly.
+     * 
+     * @return array Indexed array with header names.
+     */
     public function getHeaders()
     {
         return $this->headers;
     }
     
-   /**
-    * Retrieves the column at the specified index. If there
-    * is no column at the index, this returns an array
-    * populated with empty strings.
-    * 
-    * Tip: Use the {@link columnExists()} method to check
-    * whether a column exists.
-    * 
-    * @param integer $index
-    * @return string[]
-    * @see columnExists()
-    */
+    /**
+     * Retrieves the column at the specified index. If there
+     * is no column at the index, this returns an array
+     * populated with empty strings.
+     * 
+     * Tip: Use the {@link columnExists()} method to check
+     * whether a column exists.
+     * 
+     * @param integer $index
+     * @return string[]
+     * @see columnExists()
+     */
     public function getColumn($index)
     {
         $data = array();
@@ -328,11 +328,11 @@ 
         return $data;
     }
     
-   /**
-    * Checks whether the specified column exists in the data set.
-    * @param integer $index
-    * @return boolean
-    */
+    /**
+     * Checks whether the specified column exists in the data set.
+     * @param integer $index
+     * @return boolean
+     */
     public function columnExists($index)
     {
         if($index < $this->columnCount) {
@@ -396,22 +396,22 @@ 
         }
     }
     
-   /**
-    * Checks whether any errors have been encountered
-    * while parsing the CSV.
-    * 
-    * @return boolean
-    * @see getErrorMessages()
-    */
+    /**
+     * Checks whether any errors have been encountered
+     * while parsing the CSV.
+     * 
+     * @return boolean
+     * @see getErrorMessages()
+     */
     public function hasErrors()
     {
         return !empty($this->errors);
     }
     
-   /**
-    * Retrieves all error messages.
-    * @return array
-    */
+    /**
+     * Retrieves all error messages.
+     * @return array
+     */
     public function getErrorMessages()
     {
         return $this->errors;

Spacing +18 added lines, -18 removed lines

@@ -170,7 +170,7 @@ 
     
     public function isHeadersPosition($position)
     {
-        if($this->headersPosition === $position) {
+        if ($this->headersPosition === $position) {
             return true;
         }
         
@@ -197,7 +197,7 @@ 
             self::HEADERS_TOP
         );
         
-        if(!in_array($position, $validPositions)) {
+        if (!in_array($position, $validPositions)) {
             throw new CSVHelper_Exception(
                 'Invalid headers position',
                 sprintf(
@@ -253,7 +253,7 @@ 
     */
     public function getRow($index)
     {
-        if(isset($this->data[$index])) {
+        if (isset($this->data[$index])) {
             return $this->data[$index];
         }
         
@@ -320,9 +320,9 @@ 
     public function getColumn($index)
     {
         $data = array();
-        for($i=0; $i < $this->rowCount; $i++) {
+        for ($i = 0; $i < $this->rowCount; $i++) {
             $value = '';
-            if(isset($this->data[$i][$index])) {
+            if (isset($this->data[$i][$index])) {
                 $value = $this->data[$i][$index];
             }
             
@@ -339,7 +339,7 @@ 
     */
     public function columnExists($index)
     {
-        if($index < $this->columnCount) {
+        if ($index < $this->columnCount) {
             return true;
         }
         
@@ -350,7 +350,7 @@ 
     {
         $this->reset();
         
-        if(empty(trim($this->csv))) {
+        if (empty(trim($this->csv))) {
             $this->addError('Tried to parse an empty CSV string.');
             return;
         }
@@ -362,14 +362,14 @@ 
         
         $parser = self::createParser();
 
-        if(!$parser->parse($this->csv)) {
+        if (!$parser->parse($this->csv)) {
             $this->addError('The CSV string could not be parsed.');
             return;
         }
 
         $result = $parser->data;
 
-        switch($this->headersPosition)
+        switch ($this->headersPosition)
         {
             case self::HEADERS_TOP:
                 $this->headers = array_shift($result);
@@ -378,7 +378,7 @@ 
             case self::HEADERS_LEFT:
                 $keep = array();
                 $total = count($result);
-                for($i=0; $i < $total; $i++) {
+                for ($i = 0; $i < $total; $i++) {
                     $row = $result[$i];
                     $this->headers[] = array_shift($row);
                     $keep[] = $row;
@@ -391,9 +391,9 @@ 
         $this->data = $result;
         $this->rowCount = count($this->data);
         
-        for($i=0; $i < $this->rowCount; $i++) {
+        for ($i = 0; $i < $this->rowCount; $i++) {
             $amount = count($this->data[$i]);
-            if($amount > $this->columnCount) {
+            if ($amount > $this->columnCount) {
                 $this->columnCount = $amount;
             }
         }
@@ -437,8 +437,8 @@ 
             ',,' => ','
         );
         
-        foreach($search as $char => $separator) {
-            if(strstr($this->csv, $char)) {
+        foreach ($search as $char => $separator) {
+            if (strstr($this->csv, $char)) {
                 return $separator;
             }
         }
@@ -452,11 +452,11 @@ 
      * @param string $delimiter
      * @return Csv
      */
-    public static function createParser(string $delimiter=self::DELIMITER_AUTO) : Csv
+    public static function createParser(string $delimiter = self::DELIMITER_AUTO) : Csv
     {
         $csv = new Csv();
 
-        if($delimiter !== self::DELIMITER_AUTO) {
+        if ($delimiter !== self::DELIMITER_AUTO) {
             $csv->delimiter = $delimiter;
         }
 
@@ -482,7 +482,7 @@ 
         $parser = self::createParser();
         $result = $parser->parse($path);
 
-        if($result === true) {
+        if ($result === true) {
             return $parser->data;
         }
 
@@ -512,7 +512,7 @@ 
         $parser = self::createParser();
         $result = $parser->parse($string);
 
-        if($result === true) {
+        if ($result === true) {
             return $parser->data;
         }
 

src/ImageHelper.php

Braces +4 added lines, -8 removed lines

@@ -151,8 +151,7 @@ 
             $this->sourceImage = $resource;
             $this->type = $type;
             $this->info = self::getImageSize($resource);
-        } 
-        else 
+        } else 
         {
             $this->file = $sourceFile;
             if (!file_exists($this->file)) {
@@ -561,8 +560,7 @@ 
         if ($this->width <= $this->height) 
         {
             $this->resampleByWidth($width);
-        } 
-        else 
+        } else 
         {
             $this->resampleByHeight($height);
         }
@@ -1037,8 +1035,7 @@ 
         {
             $bg2 = imagecolorallocatealpha($im2, $color['red'], $color['green'], $color['blue'], $color['alpha']);
             imagecolortransparent($im2, $bg2);
-        }
-        else
+        } else
         {
             $bg2 = imagecolorallocate($im2, $color['red'], $color['green'], $color['blue']);
         }
@@ -1348,8 +1345,7 @@ 
 	    if(method_exists(__CLASS__, $method)) 
 	    {
 	        $info = call_user_func(array(__CLASS__, $method), $pathOrResource);
-	    } 
-	    else 
+	    } else 
 	    {
 	        $info = getimagesize($pathOrResource);
 	    }

Spacing +98 added lines, -98 removed lines

@@ -134,10 +134,10 @@ 
      * @throws ImageHelper_Exception
      * @see ImageHelper::ERROR_GD_LIBRARY_NOT_INSTALLED
      */
-    public function __construct(?string $sourceFile=null, $resource=null, ?string $type=null)
+    public function __construct(?string $sourceFile = null, $resource = null, ?string $type = null)
     {
         // ensure that the GD library is installed
-        if(!function_exists('imagecreate')) 
+        if (!function_exists('imagecreate')) 
         {
             throw new ImageHelper_Exception(
                 'The PHP GD extension is not installed or not enabled.',
@@ -146,7 +146,7 @@ 
             );
         }
         
-        if(is_resource($resource)) 
+        if (is_resource($resource)) 
         {
             $this->sourceImage = $resource;
             $this->type = $type;
@@ -170,21 +170,21 @@ 
             if (is_null($this->type)) {
                 throw new ImageHelper_Exception(
                     'Error opening image',
-                    'Not a valid supported image type for image ' . $this->file,
+                    'Not a valid supported image type for image '.$this->file,
                     self::ERROR_UNSUPPORTED_IMAGE_TYPE
                 );
             }
 
             $this->info = self::getImageSize($this->file);
 
-            if(!$this->isVector()) 
+            if (!$this->isVector()) 
             {
-                $method = 'imagecreatefrom' . $this->type;
+                $method = 'imagecreatefrom'.$this->type;
                 $this->sourceImage = $method($this->file);
                 if (!$this->sourceImage) {
                     throw new ImageHelper_Exception(
                         'Error creating new image',
-                        $method . ' failed',
+                        $method.' failed',
                         self::ERROR_FAILED_TO_CREATE_NEW_IMAGE
                     );
                 }
@@ -196,7 +196,7 @@ 
         $this->width = $this->info->getWidth();
         $this->height = $this->info->getHeight();
 
-        if(!$this->isVector()) {
+        if (!$this->isVector()) {
             $this->setNewImage($this->duplicateImage($this->sourceImage));
         }
     }
@@ -212,10 +212,10 @@ 
     *
     * @see ImageHelper::ERROR_CANNOT_CREATE_IMAGE_OBJECT
     */
-    public static function createNew($width, $height, $type='png')
+    public static function createNew($width, $height, $type = 'png')
     {
         $img = imagecreatetruecolor($width, $height);
-        if($img !== false) {
+        if ($img !== false) {
             return self::createFromResource($img, 'png');
         }
         
@@ -238,7 +238,7 @@ 
     * @param string $type The target image type, e.g. "jpeg", "png", etc.
     * @return ImageHelper
     */
-    public static function createFromResource($resource, ?string $type=null)
+    public static function createFromResource($resource, ?string $type = null)
     {
         self::requireResource($resource);
         
@@ -270,7 +270,7 @@ 
     */
     public static function setConfig($name, $value)
     {
-        if(isset(self::$config[$name])) {
+        if (isset(self::$config[$name])) {
             self::$config[$name] = $value;
         }
     }
@@ -281,7 +281,7 @@ 
     * 
     * @param bool $enabled
     */
-    public static function setAutoMemoryAdjustment($enabled=true)
+    public static function setAutoMemoryAdjustment($enabled = true)
     {
         self::setConfig('auto-memory-adjustment', $enabled);
     }
@@ -315,7 +315,7 @@ 
 
     public function enableAlpha()
     {
-        if(!$this->alpha) 
+        if (!$this->alpha) 
         {
             self::addAlphaSupport($this->newImage, false);
             $this->alpha = true;
@@ -346,9 +346,9 @@ 
      * @param number $percent
      * @return ImageHelper
      */
-    public function sharpen($percent=0)
+    public function sharpen($percent = 0)
     {
-        if($percent <= 0) {
+        if ($percent <= 0) {
             return $this;
         }
         
@@ -357,9 +357,9 @@ 
         return $this->convolute($factor);
     }
     
-    public function blur($percent=0)
+    public function blur($percent = 0)
     {
-        if($percent <= 0) {
+        if ($percent <= 0) {
             return $this;
         }
         
@@ -372,12 +372,12 @@ 
     {
         // get a value thats equal to 64 - abs( factor )
         // ( using min/max to limited the factor to 0 - 64 to not get out of range values )
-        $val1Adjustment = 64 - min( 64, max( 0, abs( $factor ) ) );
+        $val1Adjustment = 64 - min(64, max(0, abs($factor)));
         
         // the base factor for the "current" pixel depends on if we are blurring or sharpening.
         // If we are blurring use 1, if sharpening use 9.
         $val1Base = 9;
-        if( abs( $factor ) != $factor ) {
+        if (abs($factor) != $factor) {
             $val1Base = 1;
         }
         
@@ -390,24 +390,24 @@ 
         
         // the value for the surrounding pixels is either positive or negative depending on if we are blurring or sharpening.
         $val2 = -1;
-        if( abs( $factor ) != $factor ) {
+        if (abs($factor) != $factor) {
             $val2 = 1;
         }
         
         // setup matrix ..
         $matrix = array(
-            array( $val2, $val2, $val2 ),
-            array( $val2, $val1, $val2 ),
-            array( $val2, $val2, $val2 )
+            array($val2, $val2, $val2),
+            array($val2, $val1, $val2),
+            array($val2, $val2, $val2)
         );
         
         // calculate the correct divisor
         // actual divisor is equal to "$divisor = $val1 + $val2 * 8;"
         // but the following line is more generic
-        $divisor = array_sum( array_map( 'array_sum', $matrix ) );
+        $divisor = array_sum(array_map('array_sum', $matrix));
         
         // apply the matrix
-        imageconvolution( $this->newImage, $matrix, $divisor, 0 );
+        imageconvolution($this->newImage, $matrix, $divisor, 0);
         
         return $this;
     }
@@ -533,7 +533,7 @@ 
     */
     public function resample(?int $width = null, ?int $height = null) : ImageHelper
     {
-        if($this->isVector()) {
+        if ($this->isVector()) {
             return $this;
         }
         
@@ -554,7 +554,7 @@ 
 
     public function resampleAndCrop($width, $height) : ImageHelper
     {
-        if($this->isVector()) {
+        if ($this->isVector()) {
             return $this;
         }
 
@@ -601,14 +601,14 @@ 
     * @param resource $canvas
     * @param bool $fill Whether to fill the whole canvas with the transparency
     */
-    public static function addAlphaSupport($canvas, $fill=true)
+    public static function addAlphaSupport($canvas, $fill = true)
     {
         self::requireResource($canvas);
         
-        imagealphablending($canvas,true);
+        imagealphablending($canvas, true);
         imagesavealpha($canvas, true);
 
-        if($fill) {
+        if ($fill) {
             self::fillImageTransparent($canvas);
         }
     }
@@ -618,13 +618,13 @@ 
         return $this->alpha;
     }
 
-    public function save(string $targetFile, $dispose=true)
+    public function save(string $targetFile, $dispose = true)
     {
-        if($this->isVector()) {
+        if ($this->isVector()) {
             return true;
         }
         
-        if(!is_resource($this->newImage)) {
+        if (!is_resource($this->newImage)) {
             throw new ImageHelper_Exception(
                 'Error creating new image',
                 'Cannot save an image, no valid image resource was created. You have to call one of the resample methods to create a new image.',
@@ -636,7 +636,7 @@ 
             unlink($targetFile);
         }
         
-        $method = 'image' . $this->type;
+        $method = 'image'.$this->type;
         if (!$method($this->newImage, $targetFile, $this->resolveQuality())) {
             throw new ImageHelper_Exception(
                 'Error creating new image',
@@ -657,7 +657,7 @@ 
             );
         }
 
-        if($dispose) {
+        if ($dispose) {
             $this->dispose();
         }
         
@@ -666,11 +666,11 @@ 
     
     public function dispose()
     {
-        if(is_resource($this->sourceImage)) {
+        if (is_resource($this->sourceImage)) {
             imagedestroy($this->sourceImage);
         }
         
-        if(is_resource($this->newImage)) {
+        if (is_resource($this->newImage)) {
             imagedestroy($this->newImage);
         }
     }
@@ -723,7 +723,7 @@ 
     */
     protected function adjustMemory() : bool
     {
-        if(!self::$config['auto-memory-adjustment']) {
+        if (!self::$config['auto-memory-adjustment']) {
             return true;
         }
         
@@ -752,7 +752,7 @@ 
         if (function_exists('memory_get_usage') && memory_get_usage() + $memoryNeeded > $memoryLimit) {
             $newLimit = ($memoryLimit + (memory_get_usage() + $memoryNeeded)) / $MB;
             $newLimit = ceil($newLimit);
-            ini_set('memory_limit', $newLimit . 'M');
+            ini_set('memory_limit', $newLimit.'M');
 
             return true;
         }
@@ -783,16 +783,16 @@ 
     */
     protected function resampleImage(int $newWidth, int $newHeight) : ImageHelper
     {
-        if($this->isVector()) {
+        if ($this->isVector()) {
             return $this;
         }
 
-        if($this->newWidth==$newWidth && $this->newHeight==$newHeight) {
+        if ($this->newWidth == $newWidth && $this->newHeight == $newHeight) {
             return $this;
         }
         
-        if($newWidth < 1) { $newWidth = 1; }
-        if($newHeight < 1) { $newHeight = 1; }
+        if ($newWidth < 1) { $newWidth = 1; }
+        if ($newHeight < 1) { $newHeight = 1; }
         
         $this->adjustMemory();
 
@@ -860,15 +860,15 @@ 
     * @see ImageHelper::ERROR_NOT_A_RESOURCE
     * @see ImageHelper::ERROR_INVALID_STREAM_IMAGE_TYPE
     */
-    public static function displayImageStream($resource, string $imageType, int $quality=-1) : void
+    public static function displayImageStream($resource, string $imageType, int $quality = -1) : void
     {
         self::requireResource($resource);
 
         $imageType = self::requireValidStreamType($imageType);
         
-        header('Content-type:image/' . $imageType);
+        header('Content-type:image/'.$imageType);
 
-        $function = 'image' . $imageType;
+        $function = 'image'.$imageType;
         
         $function($resource, null, $quality);
     }
@@ -885,7 +885,7 @@ 
     {
         $imageType = strtolower($imageType);
 
-        if(in_array($imageType, self::$streamTypes))
+        if (in_array($imageType, self::$streamTypes))
         {
             return $imageType;
         }
@@ -911,7 +911,7 @@ 
         if (headers_sent($file, $line)) {
             throw new ImageHelper_Exception(
                 'Error displaying image',
-                'Headers have already been sent: in file ' . $file . ':' . $line,
+                'Headers have already been sent: in file '.$file.':'.$line,
                 self::ERROR_HEADERS_ALREADY_SENT
             );
         }
@@ -928,16 +928,16 @@ 
         }
 
         $format = self::getFileImageType($imageFile);
-        if($format == 'svg') {
+        if ($format == 'svg') {
             $format = 'svg+xml';
         }
 
-        $contentType = 'image/' . $format;
+        $contentType = 'image/'.$format;
         
         header('Content-Type: '.$contentType);
-        header("Last-Modified: " . gmdate("D, d M Y H:i:s", filemtime($imageFile)) . " GMT");
+        header("Last-Modified: ".gmdate("D, d M Y H:i:s", filemtime($imageFile))." GMT");
         header('Cache-Control: public');
-        header('Content-Length: ' . filesize($imageFile));
+        header('Content-Length: '.filesize($imageFile));
 
         readfile($imageFile);
     }
@@ -965,7 +965,7 @@ 
      * @see ImageHelper::ERROR_NOT_A_RESOURCE
      * @see ImageHelper::ERROR_CANNOT_CREATE_IMAGE_CANVAS
      */
-    public function trim(?array $color=null) : ImageHelper
+    public function trim(?array $color = null) : ImageHelper
     {
         return $this->trimImage($this->newImage, $color);
     }
@@ -987,7 +987,7 @@ 
         $color = imagecolorsforindex($img, $colorIndex);
         
         // it seems imagecolorsforindex may return false (undocumented, unproven)
-        if(is_array($color)) {
+        if (is_array($color)) {
             return $color;
         }
         
@@ -1011,15 +1011,15 @@ 
     * @see ImageHelper::ERROR_NOT_A_RESOURCE
     * @see ImageHelper::ERROR_CANNOT_CREATE_IMAGE_CANVAS
     */
-    protected function trimImage($img, ?array $color=null) : ImageHelper
+    protected function trimImage($img, ?array $color = null) : ImageHelper
     {
-        if($this->isVector()) {
+        if ($this->isVector()) {
             return $this;
         }
 
         self::requireResource($img);
         
-        if(empty($color)) 
+        if (empty($color)) 
         {
             $color = imagecolorat($img, 0, 0);
             $color = $this->getIndexedColors($img, $color);
@@ -1036,16 +1036,16 @@ 
         $ymax = null;
          
         // Start scanning for the edges.
-        for ($iy=0; $iy<$imh; $iy++)
+        for ($iy = 0; $iy < $imh; $iy++)
         {
             $first = true;
             
-            for ($ix=0; $ix<$imw; $ix++)
+            for ($ix = 0; $ix < $imw; $ix++)
             {
                 $ndx = imagecolorat($img, $ix, $iy);
                 $colors = $this->getIndexedColors($img, $ndx);
                 
-                if(!$this->colorsMatch($colors, $color)) 
+                if (!$this->colorsMatch($colors, $color)) 
                 {
                     if ($xmin > $ix) { $xmin = $ix; }
                     if ($xmax < $ix) { $xmax = $ix; }
@@ -1053,7 +1053,7 @@ 
                     
                     $ymax = $iy;
                     
-                    if($first)
+                    if ($first)
                     { 
                         $ix = $xmax; 
                         $first = false; 
@@ -1063,18 +1063,18 @@ 
         }
         
         // no trimming border found
-        if($ymax === null) {
+        if ($ymax === null) {
             return $this;
         }
         
         // The new width and height of the image. 
-        $imw = 1+$xmax-$xmin; // Image width in pixels
-        $imh = 1+$ymax-$ymin; // Image height in pixels
+        $imw = 1 + $xmax - $xmin; // Image width in pixels
+        $imh = 1 + $ymax - $ymin; // Image height in pixels
 
         // Make another image to place the trimmed version in.
         $im2 = $this->createNewImage($imw, $imh);
         
-        if($color['alpha'] > 0) 
+        if ($color['alpha'] > 0) 
         {
             $bg2 = imagecolorallocatealpha($im2, $color['red'], $color['green'], $color['blue'], $color['alpha']);
             imagecolortransparent($im2, $bg2);
@@ -1113,7 +1113,7 @@ 
         
         $this->newImage = $image;
         $this->newWidth = imagesx($image);
-        $this->newHeight= imagesy($image);
+        $this->newHeight = imagesy($image);
 
         return $this;
     }
@@ -1128,7 +1128,7 @@ 
     */
     protected static function requireResource($subject) : void
     {
-        if(is_resource($subject)) {
+        if (is_resource($subject)) {
             return;
         }
         
@@ -1154,7 +1154,7 @@ 
     {
         $img = imagecreatetruecolor($width, $height);
         
-        if($img === false) 
+        if ($img === false) 
         {
             throw new ImageHelper_Exception(
                 'Error creating new image',
@@ -1178,8 +1178,8 @@ 
 	protected function colorsMatch(array $a, array $b) : bool
 	{
 		$parts = array('red', 'green', 'blue');
-		foreach($parts as $part) {
-			if($a[$part] != $b[$part]) {
+		foreach ($parts as $part) {
+			if ($a[$part] != $b[$part]) {
 				return false;
 			}
 		} 
@@ -1187,7 +1187,7 @@ 
 		return true;
 	}
 	
-	public function fillWhite($x=0, $y=0)
+	public function fillWhite($x = 0, $y = 0)
 	{
 	    $this->addRGBColor('white', 255, 255, 255);
         return $this->fill('white', $x, $y);
@@ -1207,11 +1207,11 @@ 
 	    self::requireResource($resource);
 	    
 	    $transparent = imagecolorallocatealpha($resource, 89, 14, 207, 127);
-	    imagecolortransparent ($resource, $transparent);
+	    imagecolortransparent($resource, $transparent);
 	    imagefill($resource, 0, 0, $transparent);
 	}
 	
-	public function fill($colorName, $x=0, $y=0)
+	public function fill($colorName, $x = 0, $y = 0)
 	{
 	    imagefill($this->newImage, $x, $y, $this->colors[$colorName]);
 	    return $this;
@@ -1225,7 +1225,7 @@ 
         return $this;
     }
     
-    public function textTTF($text, $size, $colorName, $x=0, $y=0, $angle=0)
+    public function textTTF($text, $size, $colorName, $x = 0, $y = 0, $angle = 0)
     {
         imagealphablending($this->newImage, true);
         
@@ -1244,11 +1244,11 @@ 
         return $this->newImage;
     }
     
-    public function paste(ImageHelper $target, $xpos=0, $ypos=0, $sourceX=0, $sourceY=0)
+    public function paste(ImageHelper $target, $xpos = 0, $ypos = 0, $sourceX = 0, $sourceY = 0)
     {
         $img = $target->getImage();
         
-        if($target->isAlpha()) {
+        if ($target->isAlpha()) {
             $this->enableAlpha();
         }
         
@@ -1293,10 +1293,10 @@ 
     public function fitText($text, $matchWidth)
     {
         $sizes = array();
-        for($i=1; $i<=1000; $i=$i+0.1) {
+        for ($i = 1; $i <= 1000; $i = $i + 0.1) {
             $size = $this->calcTextSize($text, $i);
             $sizes[] = $size;
-            if($size['width'] >= $matchWidth) {
+            if ($size['width'] >= $matchWidth) {
                 break;
             }
         }
@@ -1308,7 +1308,7 @@ 
         $diffLast = $last['width'] - $matchWidth;
         $diffPrev = $matchWidth - $prev['width'];
     
-        if($diffLast <= $diffPrev) {
+        if ($diffLast <= $diffPrev) {
             return $last;
         }
     
@@ -1336,14 +1336,14 @@ 
             'bottom_left_y' => $box[1],
             'bottom_right_x' => $box[2],
             'bottom_right_y' => $box[3],
-            'width' => $right-$left,
-            'height' => $bottom-$top
+            'width' => $right - $left,
+            'height' => $bottom - $top
         );
     }
     
     protected function requireTTFFont()
     {
-        if(isset($this->TTFFile)) {
+        if (isset($this->TTFFile)) {
             return;
         }
         
@@ -1378,7 +1378,7 @@ 
 	 */
 	public static function getImageSize($pathOrResource) : ImageHelper_Size
 	{
-	    if(is_resource($pathOrResource)) 
+	    if (is_resource($pathOrResource)) 
 	    {
 	        return new ImageHelper_Size(array(
 	            'width' => imagesx($pathOrResource),
@@ -1392,7 +1392,7 @@ 
 	    
 	    $info = false;
 	    $method = 'getImageSize_'.$type;
-	    if(method_exists(__CLASS__, $method)) 
+	    if (method_exists(__CLASS__, $method)) 
 	    {
 	        $info = call_user_func(array(__CLASS__, $method), $pathOrResource);
 	    } 
@@ -1401,7 +1401,7 @@ 
 	        $info = getimagesize($pathOrResource);
 	    }
 	    
-	    if($info !== false) {
+	    if ($info !== false) {
 	        return new ImageHelper_Size($info);
 	    }
 	    
@@ -1427,7 +1427,7 @@ 
 	    $xml = XMLHelper::createSimplexml();
 	    $xml->loadFile($imagePath);
 	    
-	    if($xml->hasErrors()) {
+	    if ($xml->hasErrors()) {
 	        throw new ImageHelper_Exception(
 	            'Error opening SVG image',
 	            sprintf(
@@ -1442,7 +1442,7 @@ 
 	    $xml->dispose();
 	    unset($xml);
 	    
-	    if(!isset($data['@attributes']) || !isset($data['@attributes']['viewBox'])) {
+	    if (!isset($data['@attributes']) || !isset($data['@attributes']['viewBox'])) {
 	        throw new ImageHelper_Exception(
 	            'SVG Image is corrupted',
 	            sprintf(
@@ -1459,7 +1459,7 @@ 
 	    $viewBox = str_replace(' ', ',', $data['@attributes']['viewBox']);
 	    $size = explode(',', $viewBox);
 	    
-	    if(count($size) != 4) 
+	    if (count($size) != 4) 
 	    {
 	        throw new ImageHelper_Exception(
 	            'SVG image has an invalid viewBox attribute',
@@ -1505,7 +1505,7 @@ 
     * @param integer $y
     * @return ImageHelper
     */
-    public function crop(int $width, int $height, int $x=0, int $y=0) : ImageHelper
+    public function crop(int $width, int $height, int $x = 0, int $y = 0) : ImageHelper
     {
         $new = $this->createNewImage($width, $height);
         
@@ -1542,7 +1542,7 @@ 
     * @see ImageHelper::calcAverageColorRGB()
     * @see ImageHelper::calcAverageColorHEX()
     */
-    public function calcAverageColor(int $format=self::COLORFORMAT_RGB)
+    public function calcAverageColor(int $format = self::COLORFORMAT_RGB)
     {
         $image = $this->duplicate();
         $image->resample(1, 1);
@@ -1561,7 +1561,7 @@ 
     public function calcAverageColorRGB() : array
     {
        $result = $this->calcAverageColor(self::COLORFORMAT_RGB);
-       if(is_array($result)) {
+       if (is_array($result)) {
            return $result;
        }
        
@@ -1582,7 +1582,7 @@ 
     public function calcAverageColorHex() : string
     {
         $result = $this->calcAverageColor(self::COLORFORMAT_HEX);
-        if(is_string($result)) {
+        if (is_string($result)) {
             return $result;
         }
         
@@ -1618,9 +1618,9 @@ 
      * @throws ImageHelper_Exception
      * @see ImageHelper::ERROR_POSITION_OUT_OF_BOUNDS
      */
-    public function getColorAt(int $x, int $y, int $format=self::COLORFORMAT_RGB)
+    public function getColorAt(int $x, int $y, int $format = self::COLORFORMAT_RGB)
     {
-        if($x > $this->getWidth() || $y > $this->getHeight()) 
+        if ($x > $this->getWidth() || $y > $this->getHeight()) 
         {
             throw new ImageHelper_Exception(
                 'Position out of bounds',
@@ -1638,7 +1638,7 @@ 
         $idx = imagecolorat($this->newImage, $x, $y);
         $rgb = $this->getIndexedColors($this->newImage, $idx);
         
-        if($format == self::COLORFORMAT_HEX) {
+        if ($format == self::COLORFORMAT_HEX) {
             return self::rgb2hex($rgb);
         }
 
@@ -1653,7 +1653,7 @@ 
     */
     public static function rgb2luma(array $rgb) : int
     {
-        return (int)floor((($rgb['red']*2)+$rgb['blue']+($rgb['green']*3))/6);
+        return (int)floor((($rgb['red'] * 2) + $rgb['blue'] + ($rgb['green'] * 3)) / 6);
     }
 
     /**
@@ -1681,7 +1681,7 @@ 
     */
     public function getHash() : string
     {
-        if($this->newImage === null)
+        if ($this->newImage === null)
         {
             throw new ImageHelper_Exception(
                 'No image loaded to create a hash for.',

Indentation +420 added lines, -420 removed lines

@@ -50,53 +50,53 @@ 
     public const COLORFORMAT_HEX = 2;
 
     /**
-    * @var string
-    */
+     * @var string
+     */
     protected $file;
 
-   /**
-    * @var ImageHelper_Size
-    */
+    /**
+     * @var ImageHelper_Size
+     */
     protected $info;
 
-   /**
-    * @var string
-    */
+    /**
+     * @var string
+     */
     protected $type;
 
-   /**
-    * @var resource|NULL
-    */
+    /**
+     * @var resource|NULL
+     */
     protected $newImage;
 
-   /**
-    * @var resource
-    */
+    /**
+     * @var resource
+     */
     protected $sourceImage;
 
-   /**
-    * @var int
-    */
+    /**
+     * @var int
+     */
     protected $width;
 
-   /**
-    * @var int
-    */
+    /**
+     * @var int
+     */
     protected $height;
 
-   /**
-    * @var int
-    */
+    /**
+     * @var int
+     */
     protected $newWidth = 0;
 
-   /**
-    * @var int
-    */
+    /**
+     * @var int
+     */
     protected $newHeight = 0;
 
-   /**
-    * @var int
-    */
+    /**
+     * @var int
+     */
     protected $quality = 85;
 
     /**
@@ -201,17 +201,17 @@ 
         }
     }
 
-   /**
-    * Factory method: creates a new helper with a blank image.
-    * 
-    * @param integer $width
-    * @param integer $height
-    * @param string $type The target file type when saving
-    * @return ImageHelper
-    * @throws ImageHelper_Exception
-    *
-    * @see ImageHelper::ERROR_CANNOT_CREATE_IMAGE_OBJECT
-    */
+    /**
+     * Factory method: creates a new helper with a blank image.
+     * 
+     * @param integer $width
+     * @param integer $height
+     * @param string $type The target file type when saving
+     * @return ImageHelper
+     * @throws ImageHelper_Exception
+     *
+     * @see ImageHelper::ERROR_CANNOT_CREATE_IMAGE_OBJECT
+     */
     public static function createNew($width, $height, $type='png')
     {
         $img = imagecreatetruecolor($width, $height);
@@ -226,18 +226,18 @@ 
         );
     }
     
-   /**
-    * Factory method: creates an image helper from an
-    * existing image resource.
-    *
-    * Note: while the resource is type independent, the
-    * type parameter is required for some methods, as well
-    * as to be able to save the image.
-    *
-    * @param resource $resource
-    * @param string $type The target image type, e.g. "jpeg", "png", etc.
-    * @return ImageHelper
-    */
+    /**
+     * Factory method: creates an image helper from an
+     * existing image resource.
+     *
+     * Note: while the resource is type independent, the
+     * type parameter is required for some methods, as well
+     * as to be able to save the image.
+     *
+     * @param resource $resource
+     * @param string $type The target image type, e.g. "jpeg", "png", etc.
+     * @return ImageHelper
+     */
     public static function createFromResource($resource, ?string $type=null)
     {
         self::requireResource($resource);
@@ -245,29 +245,29 @@ 
         return new ImageHelper(null, $resource, $type);
     }
     
-   /**
-    * Factory method: creates an image helper from an
-    * image file on disk.
-    *
-    * @param string $file
-    * @return ImageHelper
-    */
+    /**
+     * Factory method: creates an image helper from an
+     * image file on disk.
+     *
+     * @param string $file
+     * @return ImageHelper
+     */
     public static function createFromFile(string $file) : ImageHelper
     {
         return new ImageHelper($file);
     }
     
-   /**
-    * Sets a global image helper configuration value. Available
-    * configuration settings are:
-    * 
-    * <ul>
-    * <li><code>auto-memory-adjustment</code> <i>boolean</i> Whether totry and adjust the memory limit automatically so there will be enough to load/process the target image.</li>
-    * </ul>
-    * 
-    * @param string $name
-    * @param mixed $value
-    */
+    /**
+     * Sets a global image helper configuration value. Available
+     * configuration settings are:
+     * 
+     * <ul>
+     * <li><code>auto-memory-adjustment</code> <i>boolean</i> Whether totry and adjust the memory limit automatically so there will be enough to load/process the target image.</li>
+     * </ul>
+     * 
+     * @param string $name
+     * @param mixed $value
+     */
     public static function setConfig($name, $value)
     {
         if(isset(self::$config[$name])) {
@@ -275,22 +275,22 @@ 
         }
     }
     
-   /**
-    * Shorthand for setting the automatic memory adjustment
-    * global configuration setting.
-    * 
-    * @param bool $enabled
-    */
+    /**
+     * Shorthand for setting the automatic memory adjustment
+     * global configuration setting.
+     * 
+     * @param bool $enabled
+     */
     public static function setAutoMemoryAdjustment($enabled=true)
     {
         self::setConfig('auto-memory-adjustment', $enabled);
     }
     
-   /**
-    * Duplicates an image resource.
-    * @param resource $img
-    * @return resource
-    */
+    /**
+     * Duplicates an image resource.
+     * @param resource $img
+     * @return resource
+     */
     protected function duplicateImage($img)
     {
         self::requireResource($img);
@@ -302,12 +302,12 @@ 
         return $duplicate;
     }
     
-   /**
-    * Duplicates the current state of the image into a new
-    * image helper instance.
-    * 
-    * @return ImageHelper
-    */
+    /**
+     * Duplicates the current state of the image into a new
+     * image helper instance.
+     * 
+     * @return ImageHelper
+     */
     public function duplicate()
     {
         return ImageHelper::createFromResource($this->duplicateImage($this->newImage));
@@ -495,13 +495,13 @@ 
         ));
     }
     
-   /**
-    * Resamples the image to a new width, maintaining
-    * aspect ratio.
-    * 
-    * @param int $width
-    * @return ImageHelper
-    */
+    /**
+     * Resamples the image to a new width, maintaining
+     * aspect ratio.
+     * 
+     * @param int $width
+     * @return ImageHelper
+     */
     public function resampleByWidth(int $width) : ImageHelper
     {
         $size = $this->getSizeByWidth($width);
@@ -511,12 +511,12 @@ 
         return $this;
     }
 
-   /**
-    * Resamples the image by height, and creates a new image file on disk.
-    * 
-    * @param int $height
-    * @return ImageHelper
-    */
+    /**
+     * Resamples the image by height, and creates a new image file on disk.
+     * 
+     * @param int $height
+     * @return ImageHelper
+     */
     public function resampleByHeight($height) : ImageHelper
     {
         $size = $this->getSizeByHeight($height);
@@ -524,13 +524,13 @@ 
         return $this->resampleImage($size->getWidth(), $size->getHeight());
     }
 
-   /**
-    * Resamples the image without keeping the aspect ratio.
-    * 
-    * @param int $width
-    * @param int $height
-    * @return ImageHelper
-    */
+    /**
+     * Resamples the image without keeping the aspect ratio.
+     * 
+     * @param int $width
+     * @param int $height
+     * @return ImageHelper
+     */
     public function resample(?int $width = null, ?int $height = null) : ImageHelper
     {
         if($this->isVector()) {
@@ -595,12 +595,12 @@ 
     
     protected $alpha = false;
 
-   /**
-    * Configures the specified image resource to make it alpha compatible.
-    * 
-    * @param resource $canvas
-    * @param bool $fill Whether to fill the whole canvas with the transparency
-    */
+    /**
+     * Configures the specified image resource to make it alpha compatible.
+     * 
+     * @param resource $canvas
+     * @param bool $fill Whether to fill the whole canvas with the transparency
+     */
     public static function addAlphaSupport($canvas, $fill=true)
     {
         self::requireResource($canvas);
@@ -715,12 +715,12 @@ 
         $this->quality = $quality * 1;
     }
 
-   /**
-    * Attempts to adjust the memory to the required size
-    * to work with the current image.
-    * 
-    * @return boolean
-    */
+    /**
+     * Attempts to adjust the memory to the required size
+     * to work with the current image.
+     * 
+     * @return boolean
+     */
     protected function adjustMemory() : bool
     {
         if(!self::$config['auto-memory-adjustment']) {
@@ -760,27 +760,27 @@ 
         return false;
     }
 
-   /**
-    * Stretches the image to the specified dimensions.
-    * 
-    * @param int $width
-    * @param int $height
-    * @return ImageHelper
-    */
+    /**
+     * Stretches the image to the specified dimensions.
+     * 
+     * @param int $width
+     * @param int $height
+     * @return ImageHelper
+     */
     public function stretch(int $width, int $height) : ImageHelper
     {
         return $this->resampleImage($width, $height);
     }
 
-   /**
-    * Creates a new image from the current image,
-    * resampling it to the new size.
-    * 
-    * @param int $newWidth
-    * @param int $newHeight   
-    * @throws ImageHelper_Exception
-    * @return ImageHelper
-    */
+    /**
+     * Creates a new image from the current image,
+     * resampling it to the new size.
+     * 
+     * @param int $newWidth
+     * @param int $newHeight   
+     * @throws ImageHelper_Exception
+     * @return ImageHelper
+     */
     protected function resampleImage(int $newWidth, int $newHeight) : ImageHelper
     {
         if($this->isVector()) {
@@ -849,17 +849,17 @@ 
         return array_unique($types);
     }
     
-   /**
-    * Displays an existing image resource.
-    *
-    * @param resource $resource
-    * @param string $imageType The image format to send, i.e. "jpeg", "png"
-    * @param int $quality The quality to use for the image. This is 0-9 (0=no compression, 9=max) for PNG, and 0-100 (0=lowest, 100=highest quality) for JPG
-    *
-    * @throws ImageHelper_Exception
-    * @see ImageHelper::ERROR_NOT_A_RESOURCE
-    * @see ImageHelper::ERROR_INVALID_STREAM_IMAGE_TYPE
-    */
+    /**
+     * Displays an existing image resource.
+     *
+     * @param resource $resource
+     * @param string $imageType The image format to send, i.e. "jpeg", "png"
+     * @param int $quality The quality to use for the image. This is 0-9 (0=no compression, 9=max) for PNG, and 0-100 (0=lowest, 100=highest quality) for JPG
+     *
+     * @throws ImageHelper_Exception
+     * @see ImageHelper::ERROR_NOT_A_RESOURCE
+     * @see ImageHelper::ERROR_INVALID_STREAM_IMAGE_TYPE
+     */
     public static function displayImageStream($resource, string $imageType, int $quality=-1) : void
     {
         self::requireResource($resource);
@@ -942,11 +942,11 @@ 
         readfile($imageFile);
     }
     
-   /**
-    * Displays the current image.
-    *
-    * NOTE: You must call `exit()` manually after this.
-    */
+    /**
+     * Displays the current image.
+     *
+     * NOTE: You must call `exit()` manually after this.
+     */
     public function display() : void
     {
         $this->displayImageStream(
@@ -970,16 +970,16 @@ 
         return $this->trimImage($this->newImage, $color);
     }
     
-   /**
-    * Retrieves a color definition by its index.
-    * 
-    * @param resource $img A valid image resource.
-    * @param int $colorIndex The color index, as returned by `imagecolorat` for example.
-    * @return array<string,int> An array with red, green, blue and alpha keys.
-    *
-    * @throws ImageHelper_Exception
-    * @see ImageHelper::ERROR_NOT_A_RESOURCE
-    */
+    /**
+     * Retrieves a color definition by its index.
+     * 
+     * @param resource $img A valid image resource.
+     * @param int $colorIndex The color index, as returned by `imagecolorat` for example.
+     * @return array<string,int> An array with red, green, blue and alpha keys.
+     *
+     * @throws ImageHelper_Exception
+     * @see ImageHelper::ERROR_NOT_A_RESOURCE
+     */
     public function getIndexedColors($img, int $colorIndex) : array
     {
         self::requireResource($img);
@@ -999,18 +999,18 @@ 
         );
     }
         
-   /**
-    * Trims the specified image resource by removing the specified color.
-    * Also works with transparency.
-    * 
-    * @param resource $img
-    * @param array|NULL $color A color definition, as an associative array with red, green, blue and alpha keys. If not specified, the color at pixel position 0,0 will be used.
-    * @return ImageHelper
-    *
-    * @throws ImageHelper_Exception
-    * @see ImageHelper::ERROR_NOT_A_RESOURCE
-    * @see ImageHelper::ERROR_CANNOT_CREATE_IMAGE_CANVAS
-    */
+    /**
+     * Trims the specified image resource by removing the specified color.
+     * Also works with transparency.
+     * 
+     * @param resource $img
+     * @param array|NULL $color A color definition, as an associative array with red, green, blue and alpha keys. If not specified, the color at pixel position 0,0 will be used.
+     * @return ImageHelper
+     *
+     * @throws ImageHelper_Exception
+     * @see ImageHelper::ERROR_NOT_A_RESOURCE
+     * @see ImageHelper::ERROR_CANNOT_CREATE_IMAGE_CANVAS
+     */
     protected function trimImage($img, ?array $color=null) : ImageHelper
     {
         if($this->isVector()) {
@@ -1118,14 +1118,14 @@ 
         return $this;
     }
     
-   /**
-    * Requires the subject to be a resource.
-    * 
-    * @param resource|mixed $subject
-    *
-    * @throws ImageHelper_Exception
-    * @see ImageHelper::ERROR_NOT_A_RESOURCE
-    */
+    /**
+     * Requires the subject to be a resource.
+     * 
+     * @param resource|mixed $subject
+     *
+     * @throws ImageHelper_Exception
+     * @see ImageHelper::ERROR_NOT_A_RESOURCE
+     */
     protected static function requireResource($subject) : void
     {
         if(is_resource($subject)) {
@@ -1142,14 +1142,14 @@ 
         );
     }
     
-   /**
-    * Creates a new image resource, with transparent background.
-    * 
-    * @param int $width
-    * @param int $height
-    * @throws ImageHelper_Exception
-    * @return resource
-    */
+    /**
+     * Creates a new image resource, with transparent background.
+     * 
+     * @param int $width
+     * @param int $height
+     * @throws ImageHelper_Exception
+     * @return resource
+     */
     protected function createNewImage(int $width, int $height)
     {
         $img = imagecreatetruecolor($width, $height);
@@ -1168,54 +1168,54 @@ 
         return $img;
     }
     
-   /**
-    * Whether the two specified colors are the same.
-    * 
-    * @param array<string,int> $a
-    * @param array<string,int> $b
-    * @return boolean
-    */
-	protected function colorsMatch(array $a, array $b) : bool
-	{
-		$parts = array('red', 'green', 'blue');
-		foreach($parts as $part) {
-			if($a[$part] != $b[$part]) {
-				return false;
-			}
-		} 
+    /**
+     * Whether the two specified colors are the same.
+     * 
+     * @param array<string,int> $a
+     * @param array<string,int> $b
+     * @return boolean
+     */
+    protected function colorsMatch(array $a, array $b) : bool
+    {
+        $parts = array('red', 'green', 'blue');
+        foreach($parts as $part) {
+            if($a[$part] != $b[$part]) {
+                return false;
+            }
+        } 
 		
-		return true;
-	}
+        return true;
+    }
 	
-	public function fillWhite($x=0, $y=0)
-	{
-	    $this->addRGBColor('white', 255, 255, 255);
+    public function fillWhite($x=0, $y=0)
+    {
+        $this->addRGBColor('white', 255, 255, 255);
         return $this->fill('white', $x, $y);
-	}
+    }
 	
-	public function fillTransparent() : ImageHelper
-	{
+    public function fillTransparent() : ImageHelper
+    {
         $this->enableAlpha();
 	    
-	    self::fillImageTransparent($this->newImage);
+        self::fillImageTransparent($this->newImage);
 	    
-	    return $this;
-	}
+        return $this;
+    }
 	
-	public static function fillImageTransparent($resource)
-	{
-	    self::requireResource($resource);
+    public static function fillImageTransparent($resource)
+    {
+        self::requireResource($resource);
 	    
-	    $transparent = imagecolorallocatealpha($resource, 89, 14, 207, 127);
-	    imagecolortransparent ($resource, $transparent);
-	    imagefill($resource, 0, 0, $transparent);
-	}
+        $transparent = imagecolorallocatealpha($resource, 89, 14, 207, 127);
+        imagecolortransparent ($resource, $transparent);
+        imagefill($resource, 0, 0, $transparent);
+    }
 	
-	public function fill($colorName, $x=0, $y=0)
-	{
-	    imagefill($this->newImage, $x, $y, $this->colors[$colorName]);
-	    return $this;
-	}
+    public function fill($colorName, $x=0, $y=0)
+    {
+        imagefill($this->newImage, $x, $y, $this->colors[$colorName]);
+        return $this;
+    }
 	
     protected $colors = array();
 
@@ -1236,9 +1236,9 @@ 
         return $this;
     }
     
-   /**
-    * @return resource
-    */
+    /**
+     * @return resource
+     */
     public function getImage()
     {
         return $this->newImage;
@@ -1256,26 +1256,26 @@ 
         return $this;
     }
     
-   /**
-    * Retrieves the size of the image.
-    * 
-    * @return ImageHelper_Size
-    * @throws ImageHelper_Exception
-    * @see ImageHelper::ERROR_CANNOT_GET_IMAGE_SIZE
-    */
-	public function getSize() : ImageHelper_Size
+    /**
+     * Retrieves the size of the image.
+     * 
+     * @return ImageHelper_Size
+     * @throws ImageHelper_Exception
+     * @see ImageHelper::ERROR_CANNOT_GET_IMAGE_SIZE
+     */
+    public function getSize() : ImageHelper_Size
     {
-	    return self::getImageSize($this->newImage);
+        return self::getImageSize($this->newImage);
     }
     
     protected $TTFFile;
     
-   /**
-    * Sets the TTF font file to use for text operations.
-    * 
-    * @param string $filePath
-    * @return ImageHelper
-    */
+    /**
+     * Sets the TTF font file to use for text operations.
+     * 
+     * @param string $filePath
+     * @return ImageHelper
+     */
     public function setFontTTF($filePath)
     {
         $this->TTFFile = $filePath;
@@ -1347,63 +1347,63 @@ 
             return;
         }
         
-	    throw new ImageHelper_Exception(
+        throw new ImageHelper_Exception(
             'No true type font specified',
             'This functionality requires a TTF font file to be specified with the [setFontTTF] method.',
             self::ERROR_NO_TRUE_TYPE_FONT_SET    
         );
     }
     
-   /**
-	 * Retrieves the size of an image file on disk, or
-	 * an existing image resource.
-	 *
-	 * <pre>
-	 * array(
-	 *     0: (width),
-	 *     1: (height),
-	 *     "channels": the amount of channels
-	 *     "bits": bits per channel
+    /**
+     * Retrieves the size of an image file on disk, or
+     * an existing image resource.
+     *
+     * <pre>
+     * array(
+     *     0: (width),
+     *     1: (height),
+     *     "channels": the amount of channels
+     *     "bits": bits per channel
      * )     
-	 * </pre>
-	 *
-	 * @param string|resource $pathOrResource
-	 * @return ImageHelper_Size Size object, can also be accessed like the traditional array from getimagesize
-	 * @see ImageHelper_Size
-	 * @throws ImageHelper_Exception
-	 * @see ImageHelper::ERROR_CANNOT_GET_IMAGE_SIZE
-	 * @see ImageHelper::ERROR_CANNOT_READ_SVG_IMAGE
-	 * @see ImageHelper::ERROR_SVG_SOURCE_VIEWBOX_MISSING
-	 * @see ImageHelper::ERROR_SVG_VIEWBOX_INVALID
-	 */
-	public static function getImageSize($pathOrResource) : ImageHelper_Size
-	{
-	    if(is_resource($pathOrResource)) 
-	    {
-	        return new ImageHelper_Size(array(
-	            'width' => imagesx($pathOrResource),
-	            'height' => imagesy($pathOrResource),
-	            'channels' => 1,
-	            'bits' => 8
-	        ));
-	    }
+     * </pre>
+     *
+     * @param string|resource $pathOrResource
+     * @return ImageHelper_Size Size object, can also be accessed like the traditional array from getimagesize
+     * @see ImageHelper_Size
+     * @throws ImageHelper_Exception
+     * @see ImageHelper::ERROR_CANNOT_GET_IMAGE_SIZE
+     * @see ImageHelper::ERROR_CANNOT_READ_SVG_IMAGE
+     * @see ImageHelper::ERROR_SVG_SOURCE_VIEWBOX_MISSING
+     * @see ImageHelper::ERROR_SVG_VIEWBOX_INVALID
+     */
+    public static function getImageSize($pathOrResource) : ImageHelper_Size
+    {
+        if(is_resource($pathOrResource)) 
+        {
+            return new ImageHelper_Size(array(
+                'width' => imagesx($pathOrResource),
+                'height' => imagesy($pathOrResource),
+                'channels' => 1,
+                'bits' => 8
+            ));
+        }
 	    
-	    $type = self::getFileImageType($pathOrResource);
+        $type = self::getFileImageType($pathOrResource);
 	    
-	    $info = false;
-	    $method = 'getImageSize_'.$type;
-	    if(method_exists(__CLASS__, $method)) 
-	    {
-	        $info = call_user_func(array(__CLASS__, $method), $pathOrResource);
-	    } 
-	    else 
-	    {
-	        $info = getimagesize($pathOrResource);
-	    }
+        $info = false;
+        $method = 'getImageSize_'.$type;
+        if(method_exists(__CLASS__, $method)) 
+        {
+            $info = call_user_func(array(__CLASS__, $method), $pathOrResource);
+        } 
+        else 
+        {
+            $info = getimagesize($pathOrResource);
+        }
 	    
-	    if($info !== false) {
-	        return new ImageHelper_Size($info);
-	    }
+        if($info !== false) {
+            return new ImageHelper_Size($info);
+        }
 	    
         throw new ImageHelper_Exception(
             'Error opening image file',
@@ -1413,98 +1413,98 @@ 
             ),
             self::ERROR_CANNOT_GET_IMAGE_SIZE
         );
-	}
+    }
 	
-   /**
-    * @param string $imagePath
-    * @throws ImageHelper_Exception
-    * @return array
-    * 
-    * @todo This should return a ImageHelper_Size instance.
-    */
-	protected static function getImageSize_svg(string $imagePath) : array
-	{
-	    $xml = XMLHelper::createSimplexml();
-	    $xml->loadFile($imagePath);
+    /**
+     * @param string $imagePath
+     * @throws ImageHelper_Exception
+     * @return array
+     * 
+     * @todo This should return a ImageHelper_Size instance.
+     */
+    protected static function getImageSize_svg(string $imagePath) : array
+    {
+        $xml = XMLHelper::createSimplexml();
+        $xml->loadFile($imagePath);
 	    
-	    if($xml->hasErrors()) {
-	        throw new ImageHelper_Exception(
-	            'Error opening SVG image',
-	            sprintf(
-	                'The XML content of the image [%s] could not be parsed.',
-	                $imagePath
+        if($xml->hasErrors()) {
+            throw new ImageHelper_Exception(
+                'Error opening SVG image',
+                sprintf(
+                    'The XML content of the image [%s] could not be parsed.',
+                    $imagePath
                 ),
-	            self::ERROR_CANNOT_READ_SVG_IMAGE
+                self::ERROR_CANNOT_READ_SVG_IMAGE
             );
-	    }
+        }
 	    
-	    $data = $xml->toArray();
-	    $xml->dispose();
-	    unset($xml);
+        $data = $xml->toArray();
+        $xml->dispose();
+        unset($xml);
 	    
-	    if(!isset($data['@attributes']) || !isset($data['@attributes']['viewBox'])) {
-	        throw new ImageHelper_Exception(
-	            'SVG Image is corrupted',
-	            sprintf(
-	                'The [viewBox] attribute is missing in the XML of the image at path [%s].',
-	                $imagePath
+        if(!isset($data['@attributes']) || !isset($data['@attributes']['viewBox'])) {
+            throw new ImageHelper_Exception(
+                'SVG Image is corrupted',
+                sprintf(
+                    'The [viewBox] attribute is missing in the XML of the image at path [%s].',
+                    $imagePath
                 ),
-	            self::ERROR_SVG_SOURCE_VIEWBOX_MISSING
+                self::ERROR_SVG_SOURCE_VIEWBOX_MISSING
             );
-	    }
+        }
 	    
-	    $svgWidth = parseNumber($data['@attributes']['width'])->getNumber();
-	    $svgHeight = parseNumber($data['@attributes']['height'])->getNumber();
+        $svgWidth = parseNumber($data['@attributes']['width'])->getNumber();
+        $svgHeight = parseNumber($data['@attributes']['height'])->getNumber();
 	    
-	    $viewBox = str_replace(' ', ',', $data['@attributes']['viewBox']);
-	    $size = explode(',', $viewBox);
+        $viewBox = str_replace(' ', ',', $data['@attributes']['viewBox']);
+        $size = explode(',', $viewBox);
 	    
-	    if(count($size) != 4) 
-	    {
-	        throw new ImageHelper_Exception(
-	            'SVG image has an invalid viewBox attribute',
-	            sprintf(
-	               'The [viewBox] attribute does not have an expected value: [%s] in path [%s].',
-	                $viewBox,
-	                $imagePath
+        if(count($size) != 4) 
+        {
+            throw new ImageHelper_Exception(
+                'SVG image has an invalid viewBox attribute',
+                sprintf(
+                    'The [viewBox] attribute does not have an expected value: [%s] in path [%s].',
+                    $viewBox,
+                    $imagePath
                 ),
-	            self::ERROR_SVG_VIEWBOX_INVALID
+                self::ERROR_SVG_VIEWBOX_INVALID
             );
-	    }
+        }
 	    
-	    $boxWidth = $size[2];
-	    $boxHeight = $size[3];
+        $boxWidth = $size[2];
+        $boxHeight = $size[3];
 	    
-	    // calculate the x and y units of the document: 
-	    // @see http://tutorials.jenkov.com/svg/svg-viewport-view-box.html#viewbox
-	    //
-	    // The viewbox combined with the width and heigt of the svg
-	    // allow calculating how many pixels are in one unit of the 
-	    // width and height of the document.
+        // calculate the x and y units of the document: 
+        // @see http://tutorials.jenkov.com/svg/svg-viewport-view-box.html#viewbox
+        //
+        // The viewbox combined with the width and heigt of the svg
+        // allow calculating how many pixels are in one unit of the 
+        // width and height of the document.
         //
-	    $xUnits = $svgWidth / $boxWidth;
-	    $yUnits = $svgHeight / $boxHeight;
+        $xUnits = $svgWidth / $boxWidth;
+        $yUnits = $svgHeight / $boxHeight;
 	    
-	    $pxWidth = $xUnits * $svgWidth;
-	    $pxHeight = $yUnits * $svgHeight;
+        $pxWidth = $xUnits * $svgWidth;
+        $pxHeight = $yUnits * $svgHeight;
 	    
-	    return array(
-	        $pxWidth,
-	        $pxHeight,
-	        'bits' => 8
-	    );
-	}
+        return array(
+            $pxWidth,
+            $pxHeight,
+            'bits' => 8
+        );
+    }
 	
-	/**
-    * Crops the image to the specified width and height, optionally
-    * specifying the origin position to crop from.
-    * 
-    * @param integer $width
-    * @param integer $height
-    * @param integer $x
-    * @param integer $y
-    * @return ImageHelper
-    */
+    /**
+     * Crops the image to the specified width and height, optionally
+     * specifying the origin position to crop from.
+     * 
+     * @param integer $width
+     * @param integer $height
+     * @param integer $x
+     * @param integer $y
+     * @return ImageHelper
+     */
     public function crop(int $width, int $height, int $x=0, int $y=0) : ImageHelper
     {
         $new = $this->createNewImage($width, $height);
@@ -1526,22 +1526,22 @@ 
         return $this->newHeight;
     }
 
-   /**
-    * Calculates the average color value used in 
-    * the image. Returns an associative array
-    * with the red, green, blue and alpha components,
-    * or a HEX color string depending on the selected
-    * format.
-    * 
-    * NOTE: Use the calcAverageColorXXX methods for
-    * strict return types. 
-    * 
-    * @param int $format The format in which to return the color value.
-    * @return array|string
-    * 
-    * @see ImageHelper::calcAverageColorRGB()
-    * @see ImageHelper::calcAverageColorHEX()
-    */
+    /**
+     * Calculates the average color value used in 
+     * the image. Returns an associative array
+     * with the red, green, blue and alpha components,
+     * or a HEX color string depending on the selected
+     * format.
+     * 
+     * NOTE: Use the calcAverageColorXXX methods for
+     * strict return types. 
+     * 
+     * @param int $format The format in which to return the color value.
+     * @return array|string
+     * 
+     * @see ImageHelper::calcAverageColorRGB()
+     * @see ImageHelper::calcAverageColorHEX()
+     */
     public function calcAverageColor(int $format=self::COLORFORMAT_RGB)
     {
         $image = $this->duplicate();
@@ -1550,35 +1550,35 @@ 
         return $image->getColorAt(0, 0, $format);
     }
     
-   /**
-    * Calculates the image's average color value, and
-    * returns an associative array with red, green,
-    * blue and alpha keys.
-    * 
-    * @throws ImageHelper_Exception
-    * @return array
-    */
+    /**
+     * Calculates the image's average color value, and
+     * returns an associative array with red, green,
+     * blue and alpha keys.
+     * 
+     * @throws ImageHelper_Exception
+     * @return array
+     */
     public function calcAverageColorRGB() : array
     {
-       $result = $this->calcAverageColor(self::COLORFORMAT_RGB);
-       if(is_array($result)) {
-           return $result;
-       }
+        $result = $this->calcAverageColor(self::COLORFORMAT_RGB);
+        if(is_array($result)) {
+            return $result;
+        }
        
-       throw new ImageHelper_Exception(
-           'Unexpected color value',
-           sprintf('Expected an array, got [%s].', gettype($result)),
-           self::ERROR_UNEXPECTED_COLOR_VALUE
-       );
+        throw new ImageHelper_Exception(
+            'Unexpected color value',
+            sprintf('Expected an array, got [%s].', gettype($result)),
+            self::ERROR_UNEXPECTED_COLOR_VALUE
+        );
     }
     
-   /**
-    * Calculates the image's average color value, and
-    * returns a hex color string (without the #).
-    * 
-    * @throws ImageHelper_Exception
-    * @return string
-    */
+    /**
+     * Calculates the image's average color value, and
+     * returns a hex color string (without the #).
+     * 
+     * @throws ImageHelper_Exception
+     * @return string
+     */
     public function calcAverageColorHex() : string
     {
         $result = $this->calcAverageColor(self::COLORFORMAT_HEX);
@@ -1645,12 +1645,12 @@ 
         return $rgb;
     }
     
-   /**
-    * Converts an RGB value to its luminance equivalent.
-    * 
-    * @param array<string,int> $rgb
-    * @return integer Integer, from 0 to 255 (0=black, 255=white)
-    */
+    /**
+     * Converts an RGB value to its luminance equivalent.
+     * 
+     * @param array<string,int> $rgb
+     * @return integer Integer, from 0 to 255 (0=black, 255=white)
+     */
     public static function rgb2luma(array $rgb) : int
     {
         return (int)floor((($rgb['red']*2)+$rgb['blue']+($rgb['green']*3))/6);
@@ -1670,15 +1670,15 @@ 
         return $luma * 100 / 255;
     }
     
-   /**
-    * Retrieves an md5 hash of the source image file.
-    * 
-    * NOTE: Only works when the helper has been created
-    * from a file. Otherwise, an exception is thrown.
-    * 
-    * @return string
-    * @throws ImageHelper_Exception|OutputBuffering_Exception
-    */
+    /**
+     * Retrieves an md5 hash of the source image file.
+     * 
+     * NOTE: Only works when the helper has been created
+     * from a file. Otherwise, an exception is thrown.
+     * 
+     * @return string
+     * @throws ImageHelper_Exception|OutputBuffering_Exception
+     */
     public function getHash() : string
     {
         if($this->newImage === null)

src/ConvertHelper/WordWrapper.php

Spacing +1 added lines, -1 removed lines

@@ -63,7 +63,7 @@
         return $this->getBoolOption('cut');
     }
     
-    public function setCuttingEnabled(bool $enabled=true) : ConvertHelper_WordWrapper
+    public function setCuttingEnabled(bool $enabled = true) : ConvertHelper_WordWrapper
     {
         $this->setOption('cut', $enabled);
         return $this;

Braces +1 added lines, -2 removed lines

@@ -92,8 +92,7 @@
                 if (mb_strlen($actual.$word) <= $width)
                 {
                     $actual .= $word.' ';
-                }
-                else
+                } else
                 {
                     if ($actual != '') {
                         $line .= rtrim($actual).$break;

src/SVNHelper/CommandResult.php

Indentation +27 added lines, -27 removed lines

@@ -4,37 +4,37 @@ 
 
 class SVNHelper_CommandResult
 {
-   /**
-    * @var SVNHelper_Command
-    */
+    /**
+     * @var SVNHelper_Command
+     */
     protected $command;
     
-   /**
-    * @var string[]
-    */
+    /**
+     * @var string[]
+     */
     protected $output;
     
-   /**
-    * @var SVNHelper_CommandError[]
-    */
+    /**
+     * @var SVNHelper_CommandError[]
+     */
     protected $errors = array();
     
-   /**
-    * @var SVNHelper_CommandError[]
-    */
+    /**
+     * @var SVNHelper_CommandError[]
+     */
     protected $warnings = array();
     
-   /**
-    * The actual command that has been executed
-    * @var string
-    */
+    /**
+     * The actual command that has been executed
+     * @var string
+     */
     protected $commandLine;
     
-   /**
-    * @param SVNHelper_Command $command
-    * @param string[] $output
-    * @param SVNHelper_CommandError[] $errors
-    */
+    /**
+     * @param SVNHelper_Command $command
+     * @param string[] $output
+     * @param SVNHelper_CommandError[] $errors
+     */
     public function __construct(SVNHelper_Command $command, $commandLine, $output, $errors)
     {
         $this->command = $command;
@@ -86,12 +86,12 @@ 
         return $this->command;
     }
     
-   /**
-    * Retrieves all error messages.
-    * 
-    * @param bool $asString
-    * @return string|string[]
-    */
+    /**
+     * Retrieves all error messages.
+     * 
+     * @param bool $asString
+     * @return string|string[]
+     */
     public function getErrorMessages(bool $asString=false)
     {
         if($asString) {

Spacing +15 added lines, -15 removed lines

@@ -41,8 +41,8 @@ 
         $this->commandLine = $commandLine;
         $this->output = $output;
         
-        foreach($errors as $error) {
-            if($error->isError()) {
+        foreach ($errors as $error) {
+            if ($error->isError()) {
                 $this->errors[] = $error;
             } else {
                 $this->warnings[] = $error;
@@ -62,8 +62,8 @@ 
     
     public function hasErrorCode($code)
     {
-        foreach($this->errors as $error) {
-            if($error->getCode() == $code) {
+        foreach ($this->errors as $error) {
+            if ($error->getCode() == $code) {
                 return true;
             }
         }
@@ -92,11 +92,11 @@ 
     * @param bool $asString
     * @return string|string[]
     */
-    public function getErrorMessages(bool $asString=false)
+    public function getErrorMessages(bool $asString = false)
     {
-        if($asString) {
+        if ($asString) {
             $lines = array();
-            foreach($this->errors as $error) {
+            foreach ($this->errors as $error) {
                 $lines[] = (string)$error;
             }
             
@@ -104,7 +104,7 @@ 
         }
         
         $messages = array();
-        foreach($this->errors as $error) {
+        foreach ($this->errors as $error) {
             $messages[] = (string)$error;
         }
         
@@ -123,7 +123,7 @@ 
     
     public function getLastLine()
     {
-        return $this->output[count($this->output)-1];
+        return $this->output[count($this->output) - 1];
     }
     
     public function getFirstLine()
@@ -138,8 +138,8 @@ 
     
     public function isConnectionFailed()
     {
-        foreach($this->errors as $error) {
-            if($error->isConnectionFailed()) {
+        foreach ($this->errors as $error) {
+            if ($error->isConnectionFailed()) {
                 return true;
             }
         }
@@ -149,8 +149,8 @@ 
     
     public function hasConflicts()
     {
-        foreach($this->errors as $error) {
-            if($error->isConflict()) {
+        foreach ($this->errors as $error) {
+            if ($error->isConflict()) {
                 return true;
             }
         }
@@ -160,8 +160,8 @@ 
     
     public function hasLocks()
     {
-        foreach($this->errors as $error) {
-            if($error->isLock()) {
+        foreach ($this->errors as $error) {
+            if ($error->isLock()) {
                 return true;
             }
         }