diff options
Diffstat (limited to 'system/libraries/Form_validation.php')
| -rw-r--r-- | system/libraries/Form_validation.php | 96 |
1 files changed, 65 insertions, 31 deletions
diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php index b3efe82cf..4ad31ebfa 100644 --- a/system/libraries/Form_validation.php +++ b/system/libraries/Form_validation.php @@ -2,7 +2,7 @@ /** * CodeIgniter * - * An open source application development framework for PHP 5.1.6 or newer + * An open source application development framework for PHP 5.2.4 or newer * * NOTICE OF LICENSE * @@ -48,10 +48,7 @@ class CI_Form_validation { protected $error_string = ''; protected $_safe_form_data = FALSE; protected $validation_data = array(); - - /** - * Constructor - */ + public function __construct($rules = array()) { $this->CI =& get_instance(); @@ -68,7 +65,7 @@ class CI_Form_validation { mb_internal_encoding($this->CI->config->item('charset')); } - log_message('debug', "Form Validation Class Initialized"); + log_message('debug', 'Form Validation Class Initialized'); } // -------------------------------------------------------------------- @@ -85,9 +82,9 @@ class CI_Form_validation { */ public function set_rules($field, $label = '', $rules = '') { - // No reason to set rules if we have no POST data + // No reason to set rules if we have no POST data // or a validation array has not been specified - if (count($_POST) === 0 && count($this->validation_data) === 0) + if ($this->CI->input->method() !== 'post' && empty($this->validation_data)) { return $this; } @@ -162,23 +159,28 @@ 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 + * + * Note that if you are validating multiple arrays, then the + * reset_validation() function should be called after validating + * each array due to the limitations of CI's singleton + * + * @param array $data + * @return void */ public function set_data($data = '') { if ( ! empty($data) && is_array($data)) { - $this->validation_data = $data; + $this->validation_data = $data; } } - + // -------------------------------------------------------------------- /** @@ -325,9 +327,6 @@ class CI_Form_validation { { return FALSE; } - - // Clear any previous validation data - $this->_reset_validation(); // Does the _field_data array containing the validation rules exist? // If not, we look to see if they were assigned via a config file @@ -891,7 +890,7 @@ class CI_Form_validation { */ public function matches($str, $field) { - $validation_array = ( ! empty($this->validation_data)) ? $this->validation_data : $_POST; + $validation_array = ( ! empty($this->validation_data)) ? $this->validation_data : $_POST; if ( ! isset($validation_array[$field])) { return FALSE; @@ -1142,7 +1141,7 @@ class CI_Form_validation { // -------------------------------------------------------------------- /** - * Greather than + * Greater than * * @param string * @return bool @@ -1159,6 +1158,23 @@ class CI_Form_validation { // -------------------------------------------------------------------- /** + * Equal to or Greater than + * + * @param string + * @return bool + */ + public function greater_than_equal_to($str, $min) + { + if ( ! is_numeric($str)) + { + return FALSE; + } + return $str >= $min; + } + + // -------------------------------------------------------------------- + + /** * Less than * * @param string @@ -1176,6 +1192,23 @@ class CI_Form_validation { // -------------------------------------------------------------------- /** + * Equal to or Less than + * + * @param string + * @return bool + */ + public function less_than_equal_to($str, $max) + { + if ( ! is_numeric($str)) + { + return FALSE; + } + return $str <= $max; + } + + // -------------------------------------------------------------------- + + /** * Is a Natural number (0,1,2,3, etc.) * * @param string @@ -1307,25 +1340,26 @@ class CI_Form_validation { { return str_replace(array('<?php', '<?PHP', '<?', '?>'), array('<?php', '<?PHP', '<?', '?>'), $str); } - + // -------------------------------------------------------------------- - - /** - * Reset validation vars - * - * Prevents subsequent validation routines from being affected by the + + /** + * 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() - { + * + * @return void + */ + public function reset_validation() + { $this->_field_data = array(); $this->_config_rules = array(); $this->_error_array = array(); $this->_error_messages = array(); $this->error_string = ''; - } + } + } /* End of file Form_validation.php */ |