      1: <?php
      2:
      3: /**
      4:  * The Text complex data type
      5:  *
      6:  * @package alpha::model::types
      7:  * @since 1.0
      8:  * @author John Collins <dev@alphaframework.org>
      9:  * @version $Id: Text.inc 1496 2012-02-12 20:32:21Z alphadev $
     10:  * @license http://www.opensource.org/licenses/bsd-license.php The BSD License
     11:  * @copyright Copyright (c) 2012, John Collins (founder of Alpha Framework).
     12:  * All rights reserved.
     13:  *
     14:  * <pre>
     15:  * Redistribution and use in source and binary forms, with or
     16:  * without modification, are permitted provided that the
     17:  * following conditions are met:
     18:  *
     19:  * * Redistributions of source code must retain the above
     20:  *   copyright notice, this list of conditions and the
     21:  *   following disclaimer.
     22:  * * Redistributions in binary form must reproduce the above
     23:  *   copyright notice, this list of conditions and the
     24:  *   following disclaimer in the documentation and/or other
     25:  *   materials provided with the distribution.
     26:  * * Neither the name of the Alpha Framework nor the names
     27:  *   of its contributors may be used to endorse or promote
     28:  *   products derived from this software without specific
     29:  *   prior written permission.
     30:  *
     31:  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
     32:  * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
     33:  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
     34:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     35:  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
     36:  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     37:  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     38:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     39:  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     40:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     41:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
     42:  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
     43:  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     44:  * </pre>
     45:  *
     46:  */
     47: class Text extends AlphaType implements AlphaTypeInterface {
     48:     /**
     49:      * The value of the Text object
     50:      *
     51:      * @var string
     52:      * @since 1.0
     53:      */
     54:     private $value;
     55:
     56:     /**
     57:      * The validation rule for the Text type
     58:      *
     59:      * @var string
     60:      * @since 1.0
     61:      */
     62:     private $validationRule;
     63:
     64:     /**
     65:      * Used to determine if the Text object can support HTML content or not.  Defaults to true, if set to false
     66:      * then HTML content should be filtered.
     67:      *
     68:      * @var boolean
     69:      * @since 1.0
     70:      */
     71:     private $allowHTML = true;
     72:
     73:     /**
     74:      * The error message for the string type when validation fails
     75:      *
     76:      * @var string
     77:      * @since 1.0
     78:      */
     79:     protected $helper = 'Not a valid text value!';
     80:
     81:     /**
     82:      * The size of the value for the this Text
     83:      *
     84:      * @var integer
     85:      * @since 1.0
     86:      */
     87:     private $size = 65535;
     88:
     89:     /**
     90:      * The absolute maximum size of the value for the this Text
     91:      *
     92:      * @var integer
     93:      * @since 1.0
     94:      */
     95:     const MAX_SIZE = 65535;
     96:
     97:     /**
     98:      * Constructor
     99:      *
    100:      * @param string $val
    101:      * @since 1.0
    102:      * @throws IllegalArguementException
    103:      */
    104:     public function __construct($val='') {
    105:
    106:         $this->validationRule = AlphaValidator::ALLOW_ALL;
    107:
    108:         if (strlen($val) <= $this->size) {
    109:             if (preg_match($this->validationRule, $val)) {
    110:                 $this->value = $val;
    111:             }else{
    112:                 throw new IllegalArguementException($this->helper);
    113:             }
    114:         }else{
    115:             throw new IllegalArguementException($this->helper);
    116:         }
    117:     }
    118:
    119:     /**
    120:      * Setter for the value
    121:      *
    122:      * @param string $val
    123:      * @since 1.0
    124:      * @throws IllegalArguementException
    125:      */
    126:     public function setValue($val) {
    127:         if (strlen($val) <= $this->size) {
    128:             if (preg_match($this->validationRule, $val)) {
    129:                 $this->value = $val;
    130:             }else{
    131:                 throw new IllegalArguementException($this->helper);
    132:             }
    133:         }else{
    134:             throw new IllegalArguementException($this->helper);
    135:         }
    136:     }
    137:
    138:     /**
    139:      * Getter for the value
    140:      *
    141:      * @return string
    142:      * @since 1.0
    143:      */
    144:     public function getValue() {
    145:         return $this->value;
    146:     }
    147:
    148:     /**
    149:      * Setter to override the default validation rule
    150:      *
    151:      * @param string $rule
    152:      * @since 1.0
    153:      */
    154:     public function setRule($rule) {
    155:         $this->validationRule = $rule;
    156:     }
    157:
    158:     /**
    159:      * Get the validation rule
    160:      *
    161:      * @return string
    162:      * @since 1.0
    163:      */
    164:     public function getRule() {
    165:         return $this->validationRule;
    166:     }
    167:
    168:     /**
    169:      * Used to set the allowable size of the Text in the database field
    170:      *
    171:      * @param integer $size
    172:      * @since 1.0
    173:      * @throws IllegalArguementException
    174:      */
    175:     public function setSize($size) {
    176:         if ($size <= self::MAX_SIZE) {
    177:             $this->size = $size;
    178:         }else{
    179:             throw new IllegalArguementException('The value '.$size.' provided by setSize is greater than the MAX_SIZE '.self::MAX_SIZE.' of this data type.');
    180:         }
    181:     }
    182:
    183:     /**
    184:      * Get the allowable size of the Double in the database field
    185:      *
    186:      * @return integer
    187:      * @since 1.0
    188:      */
    189:     public function getSize(){
    190:         return $this->size;
    191:     }
    192:
    193:     /**
    194:      * Set the $allowHTML value
    195:      *
    196:      * @param boolean $allowHTML
    197:      * @since 1.0
    198:      */
    199:     public function setAllowHTML($allowHTML) {
    200:         $this->allowHTML = $allowHTML;
    201:     }
    202:
    203:     /**
    204:      * Get the $allowHTML value
    205:      *
    206:      * @return boolean
    207:      * @since 1.0
    208:      */
    209:     public function getAllowHTML() {
    210:         return $this->allowHTML;
    211:     }
    212: }
    213:
    214: ?>