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.
Did you know?Explore Trending and Topic pages for more stories like this.
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
JQuery, Masterpage, and Control issue
Hey everyone, I am using JQuery in several sites so I thought it would be best to place the library
Consuming third party Payment Gateway API from Procedure.
Hi All,
First of all i would like to thank all the people of the oracle forum for providi
About imagecopyresampled()
Hello,
I am looking to use this function to resize parts of an image to a fixed thumbnail siz
POST into Array problem
Hi Chaps,
I have a repeat region, displaying rows of data: jobid, fromtable, translatorcharge
modifying a property of an object from a different class
I have 2 classes:
- Math
- Distance
in my math class, I have this line:
$distance =
Reduce redundancies in switch functions?
Hello all! I somewhat new to PHP, and was wondering if anyone could give some suggestions on a swit
turning an array into a string then poping it into a db
Hi im just wondering how you get a requested array into a single string then pop it into the db so f
delete comma
HI,
How to delete "," at the end of the string.
Code: $match = 2009/02/03/a2corr
Simple image grab script.
I was wondering if it was possible and if anyone knew how to make a simple php script that looks at
close site for maintenance
i get a tutorial, saying the following code can put our site offline, and only the developer can vie