stripping superfluous whitespace

Author: SignpostMarv

VerbalExpressions.php

@@ -55,7 +55,7 @@ class VerEx {
 	 * @param  string $value the to be added
 	 * @return string        escaped value
 	 */
-	public function sanitize($value) 
+	public function sanitize($value)
 	{
 		if(!$value) {
 			return $value;
@@ -66,13 +66,13 @@ public function sanitize($value)
 	/**
 	 * Add
 	 *
-	 * Add stuff to the expression 
+	 * Add stuff to the expression
 	 *
 	 * @access public
 	 * @param string $value the stuff to be added
 	 * @return VerEx
 	 */
-	public function add($value) 
+	public function add($value)
 	{
 		$this->source .= $value;
 		return $this;
@@ -102,7 +102,7 @@ public function startOfLine($enable = true)
 	 * @param  boolean $enable Enables or disables the line ending. Default value: true
 	 * @return VerEx
 	 */
-	public function endOfLine($enable = true) 
+	public function endOfLine($enable = true)
 	{
 		$this->suffixes = $enable ? "$" : "";
 		return $this;
@@ -117,7 +117,7 @@ public function endOfLine($enable = true)
 	 * @param  string $value The string to be looked for
 	 * @return VerEx
 	 */
-	public function then($value) 
+	public function then($value)
 	{
 		$this->add("(".$this->sanitize($value).")");
 		return $this;
@@ -127,7 +127,7 @@ public function then($value)
 	 * alias for then()
 	 * @param  string $value The string to be looked for
 	 */
-	public function find($value) 
+	public function find($value)
 	{
 		return $this->then($value);
 	}
@@ -141,7 +141,7 @@ public function find($value)
 	 * @param  string $value The string to be looked for
 	 * @return VerEx
 	 */
-	public function maybe($value) 
+	public function maybe($value)
 	{
 		$this->add("(".$this->sanitize($value).")?");
 		return $this;
@@ -153,9 +153,9 @@ public function maybe($value)
 	 * Accept any string
 	 *
 	 * @access public
-	 * @return VerEx 
+	 * @return VerEx
 	 */
-	public function anything() 
+	public function anything()
 	{
 		$this->add("(.*)");
 		return $this;
@@ -170,7 +170,7 @@ public function anything()
 	 * @param  string $value The unaccepted chars
 	 * @return VerEx
 	 */
-	public function anythingBut($value) 
+	public function anythingBut($value)
 	{
 		$this->add("([^". $this->sanitize($value) ."]*)");
 		return $this;
@@ -179,12 +179,12 @@ public function anythingBut($value)
 	/**
 	 * Something
 	 *
-	 * Accept any non-empty string 
+	 * Accept any non-empty string
 	 *
 	 * @access public
 	 * @return VerEx
 	 */
-	public function something() 
+	public function something()
 	{
 		$this->add("(.+)");
 		return $this;
@@ -199,7 +199,7 @@ public function something()
 	 * @param  string $value The unaccepted chars
 	 * @return VerEx
 	 */
-	public function somethingBut($value) 
+	public function somethingBut($value)
 	{
 		$this->add("([^". $this->sanitize($value) ."]+)");
 		return $this;
@@ -215,13 +215,13 @@ public function somethingBut($value)
 	 * @param  string $value  the replacement
 	 * @return VerEx
 	 */
-	public function replace($source, $value) 
+	public function replace($source, $value)
 	{
 		// php doesn't have g modifier so we remove it if it's there and we remove limit param
 		if (strpos($this->modifiers, 'g') !== false) {
 			$this->modifiers = str_replace('g', '', $this->modifiers);
 			return preg_replace($this->getRegex(), $value, $source);
-		}		
+		}
 
 		return preg_replace($this->getRegex(), $value, $source, $this->replaceLimit);
 	}
@@ -234,7 +234,7 @@ public function replace($source, $value)
 	 * @access public
 	 * @return VerEx
 	 */
-	public function lineBreak() 
+	public function lineBreak()
 	{
 		$this->add("(\\n|(\\r\\n))");
 		return $this;
@@ -248,7 +248,7 @@ public function lineBreak()
 	 * @access public
 	 * return object
 	 */
-	public function br() 
+	public function br()
 	{
 		return $this->lineBreak();
 	}
@@ -261,7 +261,7 @@ public function br()
 	 * @access public
 	 * @return VerEx
 	 */
-	public function tab() 
+	public function tab()
 	{
 		$this->add("\\t");
 		return $this;
@@ -275,7 +275,7 @@ public function tab()
 	 * @access public
 	 * @return VerEx
 	 */
-	public function word() 
+	public function word()
 	{
 		$this->add("\\w+");
 		return $this;
@@ -290,7 +290,7 @@ public function word()
 	 * @param  string $value The chars looked for
 	 * @return VerEx
 	 */
-	public function anyOf($value) 
+	public function anyOf($value)
 	{
 		$this->add("[". $value ."]");
 		return $this;
@@ -305,7 +305,7 @@ public function anyOf($value)
 	 * @param  string $value The chars looked for
 	 * @return VerEx
 	 */
-	public function any($value) 
+	public function any($value)
 	{
 		return $this->anyOf($value);
 	}
@@ -318,7 +318,7 @@ public function any($value)
 	 * @access public
 	 * @return VerEx
 	 */
-	public function range() 
+	public function range()
 	{
 
 		$arg_num = func_num_args();
@@ -346,7 +346,7 @@ public function range()
 	 * Add a modifier
 	 *
 	 * Adds a modifier
-	 * 
+	 *
 	 * @access public
 	 * @param str $modifier
 	 * @return VerEx
@@ -406,7 +406,7 @@ public function withAnyCase($enable = true)
 	 * @param  boolean $enable Enables or disables g modifier. Default true
 	 * @return VerEx
 	 */
-	public function stopAtFirst($enable = true) 
+	public function stopAtFirst($enable = true)
 	{
 		if($enable) {
 			$this->addModifier('g');
@@ -427,7 +427,7 @@ public function stopAtFirst($enable = true)
 	 * @param  boolean $enable Enables or disables m modifier. Default true
 	 * @return VerEx
 	 */
-	public function searchOneLine($enable = true) 
+	public function searchOneLine($enable = true)
 	{
 		if($enable===true) {
 			$this->addModifier('m');
@@ -448,7 +448,7 @@ public function searchOneLine($enable = true)
 	 * @param  string $value Your expresion
 	 * @return VerEx
 	 */
-	public function multiple($value) 
+	public function multiple($value)
 	{
 		$value = $this->sanitize($value);
 
@@ -457,7 +457,7 @@ public function multiple($value)
 			case '+':
 			case '*':
 				break;
-			
+
 			default:
 				$value += '+';
 				break;
@@ -504,7 +504,7 @@ public function _or($value)
 	 * @access public
 	 * @return string
 	 */
-	public function __toString() 
+	public function __toString()
 	{
 		return $this->getRegex();
 	}
@@ -517,7 +517,7 @@ public function __toString()
 	 * @access public
 	 * @return string The final regex
 	 */
-	public function getRegex() 
+	public function getRegex()
 	{
 		return "/".$this->prefixes.$this->source.$this->suffixes."/".$this->modifiers;
 	}
@@ -545,14 +545,14 @@ public function test($value)
 
 	/**
 	 * Clean
-	 * 
+	 *
 	 * deletes the current regex for a fresh start
 	 *
 	 * @access public
 	 * @param array $options
 	 * @return VerEx
 	 */
-	public function clean($options = array()) 
+	public function clean($options = array())
 	{
 		$options            = array_merge(array("prefixes"=> "", "source"=>"", "suffixes"=>"", "modifiers"=>"gm","replaceLimit"=>"1"), $options);
 		$this->prefixes     = $options['prefixes'];