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
tag inside php... hi
Code: <?php echo "<td width="$columnWidth%" align=&please fix the error What is the error in the below code ??? Line number On/Off | Expand/Contract <?php Vertical Alligning - Not working in 1 cell? <?php
echo "<table id="valign" width="60%" style= Keep newlines from textarea?.. I'm creating a simple encoding program, and what I want it to do is retain the newlines, as echoing BI in Upstream Production operations Appreciate if you can assist in the following areas:
1) Examples of life before and after BI i How to insert random unique values in 2 columns ? I have table with 2 columns
Create Table code_for_code (
first_code varchar2(10) uni Java API in PHP? I have an application that we use internally here at the office.
The software company provide EU VAT Package 2010 Does any one know whether SAP will be developing new reporting functionality due the new VAT rules t Refining of search Criteria Dear Friends
I need a help, I have a search page which of cars related, which has different s FTP issues Hi all,
I am currently facing some serious problems with a script and really need some ad
|