abstrakt
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Well here's the form_submit() code. I'm having difficulty understanding it, but here's how I interpret it: it creates an array called $defaults, into which the type, name (nonexistent in this case, I believe?), and value are passed. I don't understand this part: return "<input "._parse_form_attributes($data, $defaults).$extra." />"; if ( ! function_exists('form_submit')) { function form_submit($data = '', $value = '', $extra = '') { $defaults = array( 'type' => 'submit', 'name' => (( ! is_array($data)) ? $data : ''), 'value' => $value ); return "<input "._parse_form_attributes($data, $defaults).$extra." />"; } }
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I'm a bit new to PHP and I'm getting my feet wet with mvc with code igniter. I'm having a bit of trouble with my view accessing a function from my controller. If anyone has seen CodeIgniter from Scratch Day 4, it's that tutorial - i've created an email newsletter signup. In my my view (newsletter.php), my submit button is not working and isn't able to access a function from my controller (email.php). The inaccessible function is called function send(). Instead, I get a 404 error. I'll post the code from both the view and controller, but I highly suspect the error is contained within the view because my controller loads the view, but my view can't call a function from the controller. Any help you can provide would be greatly appreciated. Thanks. Here's the code from my view (newsletter.php): <html lang='en'> <head> <title>untitled</title> <link rel ='stylesheet' href='<?php echo base_url(); ?>css/style.css' type='text/css' media='screen' /> </head> <body> <div id="newsletter_form"> <?php echo form_open('email/send'); ?> <?php $name_data = array( 'name' => 'name', 'id' => 'name', 'value' => set_value('name') ); ?> <p><label for="name">Name: </label><?php echo form_input($name_data); ?></p> <p> <label for="name">Email Address: </label> <input type = 'text' name = 'email' id = 'email' value = '<?php echo set_value('email'); ?>'> </p> <p> <?php echo form_submit('submit', 'Submit'); ?> </p> <?php echo form_close(); ?> <?php echo validation_errors('<p class = "error">'); ?> </div><!--end newsletter-form--> </body> </html> Here's the code from my controller (email.php): ?php /* SENDS EMAIL WITH GMAIL */ class Email extends CI_Controller { function index() { $this->load->view('newsletter'); } function send() { $this->load->library('form_validation'); $this->form_validation->set_rules('name', 'Name', 'trim|required'); $this->form_validation->set_rules('email', 'Email Address', 'trim|required|valid_email'); if($this->form_validation->run() == FALSE) { $this->load->view('newsletter'); } else { $name = $this->input->post('name'); $email = $this->input->post('email'); $this->load->library('email'); $this->email->set_newline("\r\n"); $this->email->from('[email protected]', 'My Email Name'); $this->email->to($email); $this->email->subject('Hey, from Codeigniter'); $this->email->message('It is working'); /*attachments */ $path = $this->config->item('server_root'); echo $path; $file = $path . '/ci/attachments/yourinfo.txt'; $this->email->attach($file); if($this->email->send()) { echo 'Your email was sent'; } else { show_error($this->email->print_debugger()); } } } }