form class help (oop php5)
Posted on
16th Feb 2014 07:03 pm by
admin
Hidy Ho Neighbors,
I'm forcing myself to learn oop/classes for php5. It seems like a good idea for repetitious coding such as with forms. I've been through the oop tutorials here and elswhere in books.-if i see another Pet example..uhhg lol - and they do make sense but when trying to implement my own stuff it all falls apart.
My pathetic, broken example below attempts at creating form text inputs and checking the inputs when submitted. And if submitted the "value=" attribute of the form is updated with the posted value thereby making the form "sticky".
With procedural methods I have no problems creating vars dynamically from loops, checking and manipulating forms etc...but this object/class stuff has me stumped.
Code: [Select]<?php
ini_set ("display_errors", "1");
error_reporting(E_ALL);
class Form {
private $inp;
private $flag;
private $count;
private $maxChar;
public function Check_form(){
if (isset($_POST['form'])){
$d = array_pop($_POST);//remove "submit" value from $_POST array
foreach($_POST as $key=>$value){
static $i=1;
$inp = 'inp'.$i;
$this->$inp = $value;
$i++;
}
$this->count = count($_POST);
return true;
}else{
return false;
}
}
function text_input($text='enter',$maxChar = '10') {
if($this->Check_form()){ //make forms sticky (replace input values if filled out)
echo 'form is set<br />';//test
for($i=1; $i<=$this->count; $i++) {
$text = $inp . $i;
}
}
$this->maxChar = 'maxlength = ' .'"'.$maxChar.'"';
$maxChar = $this->maxChar;
static $i=1;
echo "<p><input type="text" name="text_$i" value="$text" $maxChar /></p>";
$i++;
}
}// End of Form class.
echo '<form action="oopForm2.php" method="post" enctype="multipart/form-data" name="theForm">';
$myForm = new Form();
$input_box1 = $myForm->text_input('enter text',20);
$input_box2 = $myForm->text_input('enter more',20);
echo '<input type="submit" name="form" value="submit" />';
echo '</form>';
unset($myForm);
?>
It's terrible I know, some advice would be greatly appretiated..sample code? even better. Thanks
No comments posted yet
Your Answer:
Login to answer
187
34
Other forums
PHP5 - AJAX help
I've been following the tutorial on w2schools (http://www.w3schools.com/php/php_ajax_database.asp) a
Mail Form receiving emails with no content
Hi, I hope someone here can help me.
I have a simple form in my website, it was working OK, after
Join Query Help
Hi all,
I am having problems with the below code, which we shall call 'my first join query'!
SQL Query/echo not working
Hey all,
I'm trying to run (what I thought) was a simple operation and it isn't working. I h
parse error
On my local machine I keep getting parse error for my footer. When I put it online, it doesn't show
INSERT for date range
Hi all
I have the following table
Code: [Select] `date` date
`day` int(2)
`
BB_Code error
I'm having a problem with a custom built function and keep getting this error:
Warning: M
Pspell with my own dictionary
Hello!
I've tested two cases using pspell functions.
1)
Code: $dictionary_link = pspell_new
PHP Tab Control
Hi All,
I would like to have PHP tab control with/without Javascript.
But I want to r
Multiple Pages
Hi. Im very new to php. I'm trying to create a basic login/registration page.
So I have a bas