Viewing file:  toba_filtro_condicion.php (1.68 KB) -rwxrwxr-x
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<?php
/**
* @package Componentes
* @subpackage Filtro
*/
class toba_filtro_condicion
{
protected $etiqueta;
protected $operador_sql;
protected $pre;
protected $post;
protected $casting_izq;
protected $casting_der;
protected $pre_evaluacion = '';
protected $post_evaluacion = '';
protected $_es_condicion_fija = false;
function __construct($etiqueta='', $operador_sql='', $pre='', $post='', $casting_izq='', $casting_der='')
{
$this->etiqueta = $etiqueta;
$this->operador_sql = $operador_sql;
$this->pre = $pre;
$this->post = $post;
$this->casting_izq = $casting_izq;
$this->casting_der = $casting_der;
}
function get_etiqueta()
{
return $this->etiqueta;
}
function set_operador_sql($operador)
{
$this->operador_sql = $operador;
}
function set_post_valor($cadena)
{
$this->post = $cadena;
}
function set_pre_valor($cadena)
{
$this->pre = $cadena;
}
function set_casting_izq($casting)
{
$this->casting_izq = $casting;
}
function set_casting_der($casting)
{
$this->casting_der = $casting;
}
function set_pre_evaluacion($cadena)
{
$this->pre_evaluacion = $cadena;
}
function set_post_evaluacion($cadena)
{
$this->post_evaluacion = $cadena;
}
/**
* Retorna la clausula sql en base a la condicion actual
*/
function get_sql($expresion, $valor)
{
$valor = toba::db()->quote($this->pre.trim($valor).$this->post);
return $expresion.$this->casting_izq.' '.$this->operador_sql.' '.
$this->pre_evaluacion.$valor.$this->post_evaluacion.$this->casting_der;
}
function set_condicion_fija($es_fija = true)
{
$this->_es_condicion_fija = $es_fija;
}
function es_condicion_fija()
{
return $this->_es_condicion_fija;
}
}
?>
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