OOP – PHP – Fórum – Programujte.com

ahoj, ucim sa prave OOP a chcel som vyskusat takyto skript:

<?

// Form maker

class Forms{

	echo "<table>";

	function add_input($name, $type){//zatial vsetko type text

		echo "<tr><td>$name($type):</td> <td><input type=\"$type\" name=\"$name\"></td></tr>";

	

	}



	echo"<tr><td colspan=\"2\">SUBMIT</td></tr></table>";







}

$moj_form=new Forms();

$moj_form->add_input('nick','text');

$moj_form->add_input('heslo','password');





?>

lama ukonci to echo poradne ";

class Forms{

     function __construct()

{echo "<table>";}

     function add_input($name, $type){//zatial vsetko type text

          echo "<tr><td>$name($type):</td> <td><input type=\"$type\" name=\"$name\"></td></tr>";

     

     }

function end()

{

     echo"<tr><td colspan=\"2\">SUBMIT</td></tr></table>";



}



}



$moj_form=new Forms();

$moj_form->add_input('nick','text');

$moj_form->add_input('heslo','password');

$moj_form->end();





?>

diky moc ;) ide :)

nebolo by lepsie cely formular ukladat do premenneja potom az ked budem chciet tak vypustim obsah premennej ? Zda sa mi, ze toto je spravnejsi OOP prístup. Celkovo cela trieda je zle vymyslena. Imho a end nie je klucove slovo ? TO nie je moc dobry napad ako nazov metody.

<?php

class Forms {

     private $action;

     private $method;

     private $content;

     

     public function __construct($action, $method)

     {

        $this->action = $action;

        $this->method = $method;

     }

     public function AddInput($name, $type){

          $this->content .= "<tr><td>$name($type):</td> <td><input type=\"$type\" name=\"$name\"></td></tr>\n";

     }

     

     

     public function Generuj()

     {

        echo "<form action=\"".$this->action."\" method=\"".$this->method."\"><table border=\"0\">\n";

        echo $this->content;

        echo "</table></form>\n";

     }



}



$formular = new Forms("index.php", "post");

$formular->AddInput('nick','text');

$formular->AddInput('heslo','password');



$formular->Generuj();



?>

To radypala: Samozrejme nejprofesionalsejsi reseni, co tu je naspane... ;)

To hrach: ako si to myslel? samozrejme este sa to mozno da nejako vylepsit ...

2radypala: jj, toto je lepsie riesenie, ale ten moj dotaz som pisal vtedy, ked som sa prave naucil OOP(vedel som ho cca pol dna)a chcel som skusit ho v praxi :) teraz uz daaavno (vyse 2 dni :D:D)viem, ze sa to da riesit aj takto :)

To radypala: no ze neni vhodne pouzivat v objektu echo....... btw by ho nemela pouzit ani funkce generuj. ta by to mela jen vratit a teprve to co vrati by jsi mel sam vypsat

:-).

<?php

class Forms {

     private $action;

     private $method;

     private $content;

     

     public function __construct($action, $method)

     {

        $this->action = $action;

        $this->method = $method;

     }

     public function AddInput($name, $type){

          $this->content .= "<tr><td>$name($type):</td> <td><input type=\"$type\" name=\"$name\"></td></tr>\n";

     }

     

     

     public function Generuj()

     {

        return "<form action=\"".$this->action."\" method=\"".$this->method."\"><table border=\"0\">\n".$this->content."</table></form>\n";

     }



}



$formular = new Forms("index.php", "post");

$formular->AddInput('nick','text');

$formular->AddInput('heslo','password');



echo $formular->Generuj();



?>