October 2002
Intermediate to advanced
368 pages
7h 12m
English
Content preview from Advanced PHP for Web Professionals
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Putting It All Together
So now you know how to make a label, a button (with a label in it), and a text entry field. With these three tools, you can begin to build an application!
First, we need to know how to get the text the user enters in the text entry widget. The GtkTextEntry widget has a method that meets our needs:
$input = $text1->get_text();
You can assign the user-entered data using the get_text() method on the $text1 object to a variable (for example $input), then do whatever you want with that text. The following script puts it all together and provides a short example of a function to handle the user-entered text. See Figure 12-6 for example output.
Script 12-4. text_submit.php
1. <?php 2. if (!class_exists('gtk')) { 3. if (strtoupper(substr(PHP_OS, ... |
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.