![public function hash_password($user)
{
$user['password'] = sha1($user['password']);
return $user;
}](https://image.slidesharecdn.com/jamierumbelow-120309131642-phpapp02/85/Who-Needs-Ruby-When-You-ve-Got-CodeIgniter-39-320.jpg)
![class User_model extends MY_Model
{
public $validate = array(
array( 'field' => 'username', 'label' => 'Username',
'rules' => 'required|max_length[20]|alpha_dash' ),
array( 'field' => 'password', 'label' => 'Password',
'rules' => 'required|min_length[8]' ),
array( 'field' => 'email', 'label' => 'Email',
'rules' => 'valid_email' )
);
}](https://image.slidesharecdn.com/jamierumbelow-120309131642-phpapp02/85/Who-Needs-Ruby-When-You-ve-Got-CodeIgniter-46-320.jpg)
![foreach ($data as $key => $value)
{
$_POST[$key] = $value;
}](https://image.slidesharecdn.com/jamierumbelow-120309131642-phpapp02/85/Who-Needs-Ruby-When-You-ve-Got-CodeIgniter-47-320.jpg)
![public function index()
{
$this->data['users'] = $this->user->get_all();
$this->data['title'] = 'All Users';
}](https://image.slidesharecdn.com/jamierumbelow-120309131642-phpapp02/85/Who-Needs-Ruby-When-You-ve-Got-CodeIgniter-76-320.jpg)
![$this->data['yield'] = $this->load->view($view, $this->data, TRUE);
$this->load->view('layouts/application', $this->data);](https://image.slidesharecdn.com/jamierumbelow-120309131642-phpapp02/85/Who-Needs-Ruby-When-You-ve-Got-CodeIgniter-79-320.jpg)
Who Needs Ruby When You've Got CodeIgniter
- 1. WHO NEEDS RUBY WHEN YOU’VE GOT CODEIGNITER? Jamie Rumbelow @jamierumbelow CodeIgniter Conference, London, 2012
- 3. PLUG:
- 7. SORRY CODEIGNITER, I’VE GOT ANOTHER GIRL
- 8. BUT I STILL ♥ YOU
- 9. CODEIGNITER IS MY WIFE, RAILS IS MY MISTRESS
- 11. SMUG.
- 12. IN REALITY, RAILS DEVS ARE RINGOS
- 13. “Totally the hot shit”
- 14. BOLLOCKS!
- 15. RUBY
- 16. NOPE!
- 17. IT’S ALL ABOUT THE CONCEPTS
- 18. FLEXIBILITY
- 20. OTHER FRAMEWORKS COPY
- 22. WHAT CONCEPTS?
- 23. CONVENTION > CONFIGURATION
- 25. A DAY IN THE LIFE
- 26. MVC
- 27. MVC
- 28. IT’S ALL ABOUT THE DATA
- 29. IT’S ALL ABOUT *PROCESSING THE DATA
- 31. MY_Model
- 32. public function get($where) { return $this->db->where($where) ->get($this->_table); }
- 34. $this->_table = strtolower(plural(str_replace('_model', '', get_class())));
- 35. class User_model extends MY_Model { } Text class Post_model extends MY_Model { } class Category_model extends MY_Model { }
- 36. OBSERVERS
- 37. class User_model extends MY_Model { public $before_create = array( 'hash_password' ); }
- 38. foreach ($this->before_create as $method) { $data = call_user_func_array(array($this, $method), array($data)); }
- 39. public function hash_password($user) { $user['password'] = sha1($user['password']); return $user; }
- 40. SCOPES
- 41. return $this;
- 42. public function confirmed() { $this->db->where('confirmed', TRUE); return $this; }
- 44. VALIDATION
- 46. class User_model extends MY_Model { public $validate = array( array( 'field' => 'username', 'label' => 'Username', 'rules' => 'required|max_length[20]|alpha_dash' ), array( 'field' => 'password', 'label' => 'Password', 'rules' => 'required|min_length[8]' ), array( 'field' => 'email', 'label' => 'Email', 'rules' => 'valid_email' ) ); }
- 47. foreach ($data as $key => $value) { $_POST[$key] = $value; }
- 49. MVC
- 50. PRESENTERS
- 51. <div id="account"> <h1> <?= $this->bank->get($account->bank_id)->name ?> - <?= $account->title ?> </h1> <p class="information"> <strong>Name:</strong> <?php if ($account->name): ?><?= $account->name ?><?php else: ?>N/ A<?php endif; ?><br /> <strong>Number:</strong> <?php if ($account->number): ?><?= $account->number ?><?php else: ?>N/A<?php endif; ?><br /> <strong>Sort Code:</strong> <?php if ($account->sort_code): ?><?= substr($account->sort_code, 0, 2) . "-" . substr($account->sort_code, 2, 2) . "-" . substr($account->sort_code, 4, 2) ?><?php else: ?>N/ A<?php endif; ?> </p> <p class="balances"> <strong>Total Balance:</strong> <?php if ($account->total_balance): ?><?= "£" . number_format($account->total_balance) ?><?php else: ?>N/A<?php endif; ?> <strong>Available Balance:</strong> <?php if ($account->available_balance): ?><?= "£" . number_format($account->available_balance) ?><?php else: ?>N/A<?php endif; ?> </p> <p class="statements"> <?php if ($this->statements->count_by('account_id', $account->id)): ?> <?= anchor('/statements/' . $account->id, 'View Statements') ?> <?php else: ?> Statements Not Currently Available <?php endif; ?> </p> </div>
- 52. <div id="account"> <h1> <?= $account->title() ?> </h1> <p class="information"> <strong>Name:</strong> <?= $account->name() ?><br /> <strong>Number:</strong> <?= $account->number() ?><br /> <strong>Sort Code:</strong> <?= $account->sort_code() ?> </p> <p class="balances"> <strong>Total Balance:</strong> <?= $account->total_balance() ?> <strong>Available Balance:</strong> <?= $account->available_balance() ?> </p> <p class="statements"> <?= $account->statements_link() ?> </p> </div>
- 54. class Account_presenter { public function __construct($account) { $this->account = $account; } }
- 55. public function title() { return get_instance()->bank->get($this->account->bank_id)->name . "-" . $this->account->title; }
- 56. GETTING BETTER
- 57. public function number() { return $this->account->number ?: "N/A"; }
- 58. <div id="account"> <h1> <?= $this->bank->get($account->bank_id)->name ?> - <?= $account->title ?> </h1> <p class="information"> <strong>Name:</strong> <?php if ($account->name): ?><?= $account->name ?><?php else: ?>N/ A<?php endif; ?><br /> <strong>Number:</strong> <?php if ($account->number): ?><?= $account->number ?><?php else: ?>N/A<?php endif; ?><br /> <strong>Sort Code:</strong> <?php if ($account->sort_code): ?><?= substr($account->sort_code, 0, 2) . "-" . substr($account->sort_code, 2, 2) . "-" . substr($account->sort_code, 4, 2) ?><?php else: ?>N/ A<?php endif; ?> </p> <p class="balances"> <strong>Total Balance:</strong> <?php if ($account->total_balance): ?><?= "£" . number_format($account->total_balance) ?><?php else: ?>N/A<?php endif; ?> <strong>Available Balance:</strong> <?php if ($account->available_balance): ?><?= "£" . number_format($account->available_balance) ?><?php else: ?>N/A<?php endif; ?> </p> <p class="statements"> <?php if ($this->statements->count_by('account_id', $account->id)): ?> <?= anchor('/statements/' . $account->id, 'View Statements') ?> <?php else: ?> Statements Not Currently Available <?php endif; ?> </p> </div>
- 59. <div id="account"> <h1> <?= $account->title() ?> </h1> <p class="information"> <strong>Name:</strong> <?= $account->name() ?><br /> <strong>Number:</strong> <?= $account->number() ?><br /> <strong>Sort Code:</strong> <?= $account->sort_code() ?> </p> <p class="balances"> <strong>Total Balance:</strong> <?= $account->total_balance() ?> <strong>Available Balance:</strong> <?= $account->available_balance() ?> </p> <p class="statements"> <?= $account->statements_link() ?> </p> </div>
- 60. MVC
- 61. AUTOLOADING
- 70. MY_Controller
- 71. _remap()
- 72. $view = strtolower(get_class($this)) . '/' . $method;
- 73. $view = strtolower(get_class($this)) . '/' . $method;
- 74. $view = strtolower(get_class($this)) . '/' . $method;
- 76. public function index() { $this->data['users'] = $this->user->get_all(); $this->data['title'] = 'All Users'; }
- 77. HELP!
- 78. $this->load->view('shared/_header', $data); $this->load->view('users/all', $data); $this->load->view('shared/_footer', $data);
- 79. $this->data['yield'] = $this->load->view($view, $this->data, TRUE); $this->load->view('layouts/application', $this->data);
- 80. <header> <h1>My Application</h1> </header> <div id="wrapper"> <?= $yield ?> </div> <footer> <p>Copyright © 2012</p> </footer>
- 81. THE END
- 82. Jamie Rumbelow @jamierumbelow jamieonsoftware.com The CodeIgniter Handbook codeigniterhandbook.com
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