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<?php defined("SYSPATH") or die("No direct script access.");
/**
* Gallery - a web based photo album viewer and editor
* Copyright (C) 2000-2010 Bharat Mediratta
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
*/
class InPlaceEdit_Core {
private $rules = array();
private $messages = array();
private $callback = array();
private $initial_value;
private $action = "";
private $errors;
private $form;
static function factory($initial_value) {
$instance = new InPlaceEdit();
$instance->initial_value = $initial_value;
$instance->form = array("input" => $initial_value);
$instance->errors = array("input" => "");
return $instance;
}
public function action($action) {
$this->action = $action;
return $this;
}
public function rules($rules) {
$this->rules += $rules;
return $this;
}
public function messages($messages) {
$this->messages += $messages;
return $this;
}
public function callback($callback) {
$this->callback = $callback;
return $this;
}
public function validate() {
$post = Validation::factory($_POST)
->add_callbacks("input", $this->callback);
foreach ($this->rules as $rule) {
$post->add_rules("input", $rule);
}
$valid = $post->validate();
$this->form = array_merge($this->form, $post->as_array());
$this->errors = array_merge($this->errors, $post->errors());
return $valid;
}
public function render() {
$v = new View("in_place_edit.html");
$v->action = url::site($this->action);
$v->form = $this->form;
$v->errors = $this->errors;
foreach ($v->errors as $key => $error) {
if (!empty($error)) {
$v->errors[$key] = $this->messages[$error];
}
}
return $v->render();
}
public function value() {
return $this->form["input"];
}
}
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