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authorPhil Sturgeon <email@philsturgeon.co.uk>2012-03-04 20:45:14 +0100
committerPhil Sturgeon <email@philsturgeon.co.uk>2012-03-04 20:45:14 +0100
commit0f2cb79b976086cb73140c25f4c568e865177426 (patch)
treee67e0247e540ea8be6c7b37f627c4b13c0f0a586 /system/libraries/Form_validation.php
parentef38f0a6d83025fbd99ace5ec60311acfe9121c4 (diff)
parente30e400581a663045486985d0e75bc77631a2ef2 (diff)
Merged develop and fixed conflicts.
Diffstat (limited to 'system/libraries/Form_validation.php')
-rw-r--r--system/libraries/Form_validation.php320
1 files changed, 128 insertions, 192 deletions
diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php
index 3f5323233..b3efe82cf 100644
--- a/system/libraries/Form_validation.php
+++ b/system/libraries/Form_validation.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2012, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
@@ -47,7 +47,8 @@ class CI_Form_validation {
protected $_error_suffix = '</p>';
protected $error_string = '';
protected $_safe_form_data = FALSE;
-
+ protected $validation_data = array();
+
/**
* Constructor
*/
@@ -78,15 +79,15 @@ class CI_Form_validation {
* This function takes an array of field names and validation
* rules as input, validates the info, and stores it
*
- * @access public
* @param mixed
* @param string
* @return void
*/
public function set_rules($field, $label = '', $rules = '')
{
- // No reason to set rules if we have no POST data
- if (count($_POST) == 0)
+ // No reason to set rules if we have no POST data
+ // or a validation array has not been specified
+ if (count($_POST) === 0 && count($this->validation_data) === 0)
{
return $this;
}
@@ -113,7 +114,7 @@ class CI_Form_validation {
}
// No fields? Nothing to do...
- if ( ! is_string($field) OR ! is_string($rules) OR $field == '')
+ if ( ! is_string($field) OR ! is_string($rules) OR $field == '')
{
return $this;
}
@@ -121,21 +122,20 @@ class CI_Form_validation {
// If the field label wasn't passed we use the field name
$label = ($label == '') ? $field : $label;
- // Is the field name an array? We test for the existence of a bracket "[" in
- // the field name to determine this. If it is an array, we break it apart
+ // Is the field name an array? If it is an array, we break it apart
// into its components so that we can fetch the corresponding POST data later
- if (strpos($field, '[') !== FALSE AND preg_match_all('/\[(.*?)\]/', $field, $matches))
+ if (preg_match_all('/\[(.*?)\]/', $field, $matches))
{
// Note: Due to a bug in current() that affects some versions
// of PHP we can not pass function call directly into it
$x = explode('[', $field);
$indexes[] = current($x);
- for ($i = 0; $i < count($matches['0']); $i++)
+ for ($i = 0, $c = count($matches[0]); $i < $c; $i++)
{
- if ($matches['1'][$i] != '')
+ if ($matches[1][$i] != '')
{
- $indexes[] = $matches['1'][$i];
+ $indexes[] = $matches[1][$i];
}
}
@@ -162,14 +162,31 @@ class CI_Form_validation {
}
// --------------------------------------------------------------------
+
+ /**
+ * By default, form validation uses the $_POST array to validate
+ *
+ * If an array is set through this method, then this array will
+ * be used instead of the $_POST array
+ *
+ * @param array $data
+ */
+ public function set_data($data = '')
+ {
+ if ( ! empty($data) && is_array($data))
+ {
+ $this->validation_data = $data;
+ }
+ }
+
+ // --------------------------------------------------------------------
/**
* Set Error Message
*
* Lets users set their own error messages on the fly. Note: The key
- * name has to match the function name that it corresponds to.
+ * name has to match the function name that it corresponds to.
*
- * @access public
* @param string
* @param string
* @return string
@@ -193,7 +210,6 @@ class CI_Form_validation {
*
* Permits a prefix/suffix to be added to each error message
*
- * @access public
* @param string
* @param string
* @return void
@@ -213,7 +229,6 @@ class CI_Form_validation {
*
* Gets the error message associated with a particular field
*
- * @access public
* @param string the field name
* @return void
*/
@@ -240,11 +255,24 @@ class CI_Form_validation {
// --------------------------------------------------------------------
/**
+ * Get Array of Error Messages
+ *
+ * Returns the error messages as an array
+ *
+ * @return array
+ */
+ public function error_array()
+ {
+ return $this->_error_array;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* Error String
*
* Returns the error messages as a string, wrapped in the error delimiters
*
- * @access public
* @param string
* @param string
* @return str
@@ -287,23 +315,26 @@ class CI_Form_validation {
*
* This function does all the work.
*
- * @access public
* @return bool
*/
public function run($group = '')
{
// Do we even have any data to process? Mm?
- if (count($_POST) == 0)
+ $validation_array = ( ! empty($this->validation_data)) ? $this->validation_data : $_POST;
+ if (count($validation_array) === 0)
{
return FALSE;
}
+
+ // Clear any previous validation data
+ $this->_reset_validation();
// Does the _field_data array containing the validation rules exist?
// If not, we look to see if they were assigned via a config file
- if (count($this->_field_data) == 0)
+ if (count($this->_field_data) === 0)
{
// No validation rules? We're done...
- if (count($this->_config_rules) == 0)
+ if (count($this->_config_rules) === 0)
{
return FALSE;
}
@@ -321,7 +352,7 @@ class CI_Form_validation {
}
// We're we able to set the rules correctly?
- if (count($this->_field_data) == 0)
+ if (count($this->_field_data) === 0)
{
log_message('debug', "Unable to find validation rules");
return FALSE;
@@ -335,18 +366,18 @@ class CI_Form_validation {
// corresponding $_POST item and test for errors
foreach ($this->_field_data as $field => $row)
{
- // Fetch the data from the corresponding $_POST array and cache it in the _field_data array.
+ // Fetch the data from the corresponding $_POST or validation array and cache it in the _field_data array.
// Depending on whether the field name is an array or a string will determine where we get it from.
- if ($row['is_array'] == TRUE)
+ if ($row['is_array'] === TRUE)
{
- $this->_field_data[$field]['postdata'] = $this->_reduce_array($_POST, $row['keys']);
+ $this->_field_data[$field]['postdata'] = $this->_reduce_array($validation_array, $row['keys']);
}
else
{
- if (isset($_POST[$field]) AND $_POST[$field] != "")
+ if (isset($validation_array[$field]) AND $validation_array[$field] != "")
{
- $this->_field_data[$field]['postdata'] = $_POST[$field];
+ $this->_field_data[$field]['postdata'] = $validation_array[$field];
}
}
@@ -364,14 +395,7 @@ class CI_Form_validation {
// Now we need to re-set the POST data with the new, processed data
$this->_reset_post_array();
- // No errors, validation passes!
- if ($total_errors == 0)
- {
- return TRUE;
- }
-
- // Validation fails
- return FALSE;
+ return ($total_errors === 0);
}
// --------------------------------------------------------------------
@@ -379,7 +403,6 @@ class CI_Form_validation {
/**
* Traverse a multidimensional $_POST array index until the data is found
*
- * @access private
* @param array
* @param array
* @param integer
@@ -387,23 +410,9 @@ class CI_Form_validation {
*/
protected function _reduce_array($array, $keys, $i = 0)
{
- if (is_array($array))
+ if (is_array($array) && isset($keys[$i]))
{
- if (isset($keys[$i]))
- {
- if (isset($array[$keys[$i]]))
- {
- $array = $this->_reduce_array($array[$keys[$i]], $keys, ($i+1));
- }
- else
- {
- return NULL;
- }
- }
- else
- {
- return $array;
- }
+ return isset($array[$keys[$i]]) ? $this->_reduce_array($array[$keys[$i]], $keys, ($i+1)) : NULL;
}
return $array;
@@ -414,7 +423,6 @@ class CI_Form_validation {
/**
* Re-populate the _POST array with our finalized and processed data
*
- * @access private
* @return null
*/
protected function _reset_post_array()
@@ -423,7 +431,7 @@ class CI_Form_validation {
{
if ( ! is_null($row['postdata']))
{
- if ($row['is_array'] == FALSE)
+ if ($row['is_array'] === FALSE)
{
if (isset($_POST[$row['field']]))
{
@@ -436,7 +444,7 @@ class CI_Form_validation {
$post_ref =& $_POST;
// before we assign values, make a reference to the right POST key
- if (count($row['keys']) == 1)
+ if (count($row['keys']) === 1)
{
$post_ref =& $post_ref[current($row['keys'])];
}
@@ -472,7 +480,6 @@ class CI_Form_validation {
/**
* Executes the Validation routines
*
- * @access private
* @param array
* @param array
* @param mixed
@@ -514,7 +521,7 @@ class CI_Form_validation {
// --------------------------------------------------------------------
// Isset Test. Typically this rule will only apply to checkboxes.
- if (is_null($postdata) AND $callback == FALSE)
+ if (is_null($postdata) AND $callback === FALSE)
{
if (in_array('isset', $rules, TRUE) OR in_array('required', $rules))
{
@@ -605,7 +612,7 @@ class CI_Form_validation {
$result = $this->CI->$rule($postdata, $param);
// Re-assign the result to the master data array
- if ($_in_array == TRUE)
+ if ($_in_array === TRUE)
{
$this->_field_data[$row['field']]['postdata'][$cycles] = (is_bool($result)) ? $postdata : $result;
}
@@ -630,7 +637,7 @@ class CI_Form_validation {
{
$result = $rule($postdata);
- if ($_in_array == TRUE)
+ if ($_in_array === TRUE)
{
$this->_field_data[$row['field']]['postdata'][$cycles] = (is_bool($result)) ? $postdata : $result;
}
@@ -649,7 +656,7 @@ class CI_Form_validation {
$result = $this->$rule($postdata, $param);
- if ($_in_array == TRUE)
+ if ($_in_array === TRUE)
{
$this->_field_data[$row['field']]['postdata'][$cycles] = (is_bool($result)) ? $postdata : $result;
}
@@ -676,7 +683,7 @@ class CI_Form_validation {
// Is the parameter we are inserting into the error message the name
// of another field? If so we need to grab its "field label"
- if (isset($this->_field_data[$param]) AND isset($this->_field_data[$param]['label']))
+ if (isset($this->_field_data[$param], $this->_field_data[$param]['label']))
{
$param = $this->_translate_fieldname($this->_field_data[$param]['label']);
}
@@ -702,7 +709,6 @@ class CI_Form_validation {
/**
* Translate a field name
*
- * @access private
* @param string the field name
* @return string
*/
@@ -710,7 +716,7 @@ class CI_Form_validation {
{
// Do we need to translate the field name?
// We look for the prefix lang: to determine this
- if (substr($fieldname, 0, 5) == 'lang:')
+ if (substr($fieldname, 0, 5) === 'lang:')
{
// Grab the variable
$line = substr($fieldname, 5);
@@ -733,14 +739,13 @@ class CI_Form_validation {
* Permits you to repopulate a form field with the value it was submitted
* with, or, if that value doesn't exist, with the default
*
- * @access public
* @param string the field name
* @param string
- * @return void
+ * @return string
*/
public function set_value($field = '', $default = '')
{
- if ( ! isset($this->_field_data[$field]))
+ if ( ! isset($this->_field_data[$field], $this->_field_data[$field]['postdata']))
{
return $default;
}
@@ -763,20 +768,15 @@ class CI_Form_validation {
* Enables pull-down lists to be set to the value the user
* selected in the event of an error
*
- * @access public
* @param string
* @param string
* @return string
*/
public function set_select($field = '', $value = '', $default = FALSE)
{
- if ( ! isset($this->_field_data[$field]) OR ! isset($this->_field_data[$field]['postdata']))
+ if ( ! isset($this->_field_data[$field], $this->_field_data[$field]['postdata']))
{
- if ($default === TRUE AND count($this->_field_data) === 0)
- {
- return ' selected="selected"';
- }
- return '';
+ return ($default === TRUE && count($this->_field_data) === 0) ? ' selected="selected"' : '';
}
$field = $this->_field_data[$field]['postdata'];
@@ -788,12 +788,9 @@ class CI_Form_validation {
return '';
}
}
- else
+ elseif (($field == '' OR $value == '') OR ($field != $value))
{
- if (($field == '' OR $value == '') OR ($field != $value))
- {
- return '';
- }
+ return '';
}
return ' selected="selected"';
@@ -807,20 +804,15 @@ class CI_Form_validation {
* Enables radio buttons to be set to the value the user
* selected in the event of an error
*
- * @access public
* @param string
* @param string
* @return string
*/
public function set_radio($field = '', $value = '', $default = FALSE)
{
- if ( ! isset($this->_field_data[$field]) OR ! isset($this->_field_data[$field]['postdata']))
+ if ( ! isset($this->_field_data[$field], $this->_field_data[$field]['postdata']))
{
- if ($default === TRUE AND count($this->_field_data) === 0)
- {
- return ' checked="checked"';
- }
- return '';
+ return ($default === TRUE && count($this->_field_data) === 0) ? ' checked="checked"' : '';
}
$field = $this->_field_data[$field]['postdata'];
@@ -851,40 +843,14 @@ class CI_Form_validation {
* Enables checkboxes to be set to the value the user
* selected in the event of an error
*
- * @access public
* @param string
* @param string
* @return string
*/
public function set_checkbox($field = '', $value = '', $default = FALSE)
{
- if ( ! isset($this->_field_data[$field]) OR ! isset($this->_field_data[$field]['postdata']))
- {
- if ($default === TRUE AND count($this->_field_data) === 0)
- {
- return ' checked="checked"';
- }
- return '';
- }
-
- $field = $this->_field_data[$field]['postdata'];
-
- if (is_array($field))
- {
- if ( ! in_array($value, $field))
- {
- return '';
- }
- }
- else
- {
- if (($field == '' OR $value == '') OR ($field != $value))
- {
- return '';
- }
- }
-
- return ' checked="checked"';
+ // Logic is exactly the same as for radio fields
+ return $this->set_radio($field, $value, $default);
}
// --------------------------------------------------------------------
@@ -892,20 +858,12 @@ class CI_Form_validation {
/**
* Required
*
- * @access public
* @param string
* @return bool
*/
public function required($str)
{
- if ( ! is_array($str))
- {
- return (trim($str) == '') ? FALSE : TRUE;
- }
- else
- {
- return ( ! empty($str));
- }
+ return ( ! is_array($str)) ? (trim($str) !== '') : ( ! empty($str));
}
// --------------------------------------------------------------------
@@ -913,19 +871,13 @@ class CI_Form_validation {
/**
* Performs a Regular Expression match test.
*
- * @access public
* @param string
* @param regex
* @return bool
*/
public function regex_match($str, $regex)
{
- if ( ! preg_match($regex, $str))
- {
- return FALSE;
- }
-
- return TRUE;
+ return (bool) preg_match($regex, $str);
}
// --------------------------------------------------------------------
@@ -933,29 +885,29 @@ class CI_Form_validation {
/**
* Match one field to another
*
- * @access public
* @param string
* @param field
* @return bool
*/
public function matches($str, $field)
{
- if ( ! isset($_POST[$field]))
+ $validation_array = ( ! empty($this->validation_data)) ? $this->validation_data : $_POST;
+ if ( ! isset($validation_array[$field]))
{
return FALSE;
}
- $field = $_POST[$field];
-
- return ($str !== $field) ? FALSE : TRUE;
+ return ($str === $validation_array[$field]);
}
// --------------------------------------------------------------------
/**
- * Match one field to another
+ * Is Unique
+ *
+ * Check if the input value doesn't already exist
+ * in the specified database field.
*
- * @access public
* @param string
* @param field
* @return bool
@@ -976,24 +928,23 @@ class CI_Form_validation {
/**
* Minimum Length
*
- * @access public
* @param string
* @param value
* @return bool
*/
public function min_length($str, $val)
{
- if (preg_match("/[^0-9]/", $val))
+ if (preg_match('/[^0-9]/', $val))
{
return FALSE;
}
if (function_exists('mb_strlen'))
{
- return (mb_strlen($str) < $val) ? FALSE : TRUE;
+ return ! (mb_strlen($str) < $val);
}
- return (strlen($str) < $val) ? FALSE : TRUE;
+ return ! (strlen($str) < $val);
}
// --------------------------------------------------------------------
@@ -1001,24 +952,23 @@ class CI_Form_validation {
/**
* Max Length
*
- * @access public
* @param string
* @param value
* @return bool
*/
public function max_length($str, $val)
{
- if (preg_match("/[^0-9]/", $val))
+ if (preg_match('/[^0-9]/', $val))
{
return FALSE;
}
if (function_exists('mb_strlen'))
{
- return (mb_strlen($str) > $val) ? FALSE : TRUE;
+ return ! (mb_strlen($str) > $val);
}
- return (strlen($str) > $val) ? FALSE : TRUE;
+ return ! (strlen($str) > $val);
}
// --------------------------------------------------------------------
@@ -1026,24 +976,23 @@ class CI_Form_validation {
/**
* Exact Length
*
- * @access public
* @param string
* @param value
* @return bool
*/
public function exact_length($str, $val)
{
- if (preg_match("/[^0-9]/", $val))
+ if (preg_match('/[^0-9]/', $val))
{
return FALSE;
}
if (function_exists('mb_strlen'))
{
- return (mb_strlen($str) != $val) ? FALSE : TRUE;
+ return (mb_strlen($str) == $val);
}
- return (strlen($str) != $val) ? FALSE : TRUE;
+ return (strlen($str) == $val);
}
// --------------------------------------------------------------------
@@ -1051,13 +1000,12 @@ class CI_Form_validation {
/**
* Valid Email
*
- * @access public
* @param string
* @return bool
*/
public function valid_email($str)
{
- return ( ! preg_match("/^([a-z0-9\+_\-]+)(\.[a-z0-9\+_\-]+)*@([a-z0-9\-]+\.)+[a-z]{2,6}$/ix", $str)) ? FALSE : TRUE;
+ return (bool) preg_match('/^([a-z0-9\+_\-]+)(\.[a-z0-9\+_\-]+)*@([a-z0-9\-]+\.)+[a-z]{2,6}$/ix', $str);
}
// --------------------------------------------------------------------
@@ -1065,7 +1013,6 @@ class CI_Form_validation {
/**
* Valid Emails
*
- * @access public
* @param string
* @return bool
*/
@@ -1078,7 +1025,7 @@ class CI_Form_validation {
foreach (explode(',', $str) as $email)
{
- if (trim($email) != '' && $this->valid_email(trim($email)) === FALSE)
+ if (trim($email) !== '' && $this->valid_email(trim($email)) === FALSE)
{
return FALSE;
}
@@ -1092,7 +1039,6 @@ class CI_Form_validation {
/**
* Validate IP Address
*
- * @access public
* @param string
* @return bool
*/
@@ -1106,13 +1052,12 @@ class CI_Form_validation {
/**
* Alpha
*
- * @access public
* @param string
* @return bool
*/
public function alpha($str)
{
- return ( ! preg_match("/^([a-z])+$/i", $str)) ? FALSE : TRUE;
+ return (bool) preg_match('/^[a-z]+$/i', $str);
}
// --------------------------------------------------------------------
@@ -1120,13 +1065,12 @@ class CI_Form_validation {
/**
* Alpha-numeric
*
- * @access public
* @param string
* @return bool
*/
public function alpha_numeric($str)
{
- return ( ! preg_match("/^([a-z0-9])+$/i", $str)) ? FALSE : TRUE;
+ return (bool) preg_match('/^[a-z0-9]+$/i', $str);
}
// --------------------------------------------------------------------
@@ -1134,13 +1078,12 @@ class CI_Form_validation {
/**
* Alpha-numeric with underscores and dashes
*
- * @access public
* @param string
* @return bool
*/
public function alpha_dash($str)
{
- return ( ! preg_match("/^([-a-z0-9_-])+$/i", $str)) ? FALSE : TRUE;
+ return (bool) preg_match('/^[a-z0-9_-]+$/i', $str);
}
// --------------------------------------------------------------------
@@ -1148,13 +1091,12 @@ class CI_Form_validation {
/**
* Numeric
*
- * @access public
* @param string
* @return bool
*/
public function numeric($str)
{
- return (bool)preg_match( '/^[\-+]?[0-9]*\.?[0-9]+$/', $str);
+ return (bool) preg_match('/^[\-+]?[0-9]*\.?[0-9]+$/', $str);
}
@@ -1163,13 +1105,12 @@ class CI_Form_validation {
/**
* Is Numeric
*
- * @access public
* @param string
* @return bool
*/
public function is_numeric($str)
{
- return ( ! is_numeric($str)) ? FALSE : TRUE;
+ return is_numeric($str);
}
// --------------------------------------------------------------------
@@ -1177,7 +1118,6 @@ class CI_Form_validation {
/**
* Integer
*
- * @access public
* @param string
* @return bool
*/
@@ -1191,7 +1131,6 @@ class CI_Form_validation {
/**
* Decimal number
*
- * @access public
* @param string
* @return bool
*/
@@ -1205,7 +1144,6 @@ class CI_Form_validation {
/**
* Greather than
*
- * @access public
* @param string
* @return bool
*/
@@ -1223,7 +1161,6 @@ class CI_Form_validation {
/**
* Less than
*
- * @access public
* @param string
* @return bool
*/
@@ -1241,13 +1178,12 @@ class CI_Form_validation {
/**
* Is a Natural number (0,1,2,3, etc.)
*
- * @access public
* @param string
* @return bool
*/
public function is_natural($str)
{
- return (bool) preg_match( '/^[0-9]+$/', $str);
+ return (bool) preg_match('/^[0-9]+$/', $str);
}
// --------------------------------------------------------------------
@@ -1255,23 +1191,12 @@ class CI_Form_validation {
/**
* Is a Natural number, but not a zero (1,2,3, etc.)
*
- * @access public
* @param string
* @return bool
*/
public function is_natural_no_zero($str)
{
- if ( ! preg_match( '/^[0-9]+$/', $str))
- {
- return FALSE;
- }
-
- if ($str == 0)
- {
- return FALSE;
- }
-
- return TRUE;
+ return ($str != 0 && preg_match('/^[0-9]+$/', $str));
}
// --------------------------------------------------------------------
@@ -1282,7 +1207,6 @@ class CI_Form_validation {
* Tests a string for characters outside of the Base64 alphabet
* as defined by RFC 2045 http://www.faqs.org/rfcs/rfc2045
*
- * @access public
* @param string
* @return bool
*/
@@ -1299,7 +1223,6 @@ class CI_Form_validation {
* This function allows HTML to be safely shown in a form.
* Special characters are converted.
*
- * @access public
* @param string
* @return string
*/
@@ -1320,7 +1243,7 @@ class CI_Form_validation {
return $data;
}
- return str_replace(array("'", '"', '<', '>'), array("&#39;", "&quot;", '&lt;', '&gt;'), stripslashes($data));
+ return str_replace(array("'", '"', '<', '>'), array('&#39;', '&quot;', '&lt;', '&gt;'), stripslashes($data));
}
// --------------------------------------------------------------------
@@ -1328,7 +1251,6 @@ class CI_Form_validation {
/**
* Prep URL
*
- * @access public
* @param string
* @return string
*/
@@ -1339,7 +1261,7 @@ class CI_Form_validation {
return '';
}
- if (substr($str, 0, 7) != 'http://' && substr($str, 0, 8) != 'https://')
+ if (substr($str, 0, 7) !== 'http://' && substr($str, 0, 8) !== 'https://')
{
$str = 'http://'.$str;
}
@@ -1352,7 +1274,6 @@ class CI_Form_validation {
/**
* Strip Image Tags
*
- * @access public
* @param string
* @return string
*/
@@ -1366,7 +1287,6 @@ class CI_Form_validation {
/**
* XSS Clean
*
- * @access public
* @param string
* @return string
*/
@@ -1380,7 +1300,6 @@ class CI_Form_validation {
/**
* Convert PHP tags to entities
*
- * @access public
* @param string
* @return string
*/
@@ -1388,9 +1307,26 @@ class CI_Form_validation {
{
return str_replace(array('<?php', '<?PHP', '<?', '?>'), array('&lt;?php', '&lt;?PHP', '&lt;?', '?&gt;'), $str);
}
-
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Reset validation vars
+ *
+ * Prevents subsequent validation routines from being affected by the
+ * results of any previous validation routine due to the CI singleton.
+ *
+ * @return void
+ */
+ protected function _reset_validation()
+ {
+ $this->_field_data = array();
+ $this->_config_rules = array();
+ $this->_error_array = array();
+ $this->_error_messages = array();
+ $this->error_string = '';
+ }
}
-// END Form Validation Class
/* End of file Form_validation.php */
/* Location: ./system/libraries/Form_validation.php */