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<?php defined('BASEPATH') or exit('No direct script access allowed');
class Article_model extends MY_Model
{
public $table = 'articles';
public $primary_key = 'id';
public $protected = array('id');
public $return_as = 'array';
public $rules;
public function __construct()
{
$config = array('table' => 'articles');
$this->load->library('slug', $config);
$this->rules['insert'] = array(
'title_es_callable' => array(
'field' => 'title_es_callable',
'label' => 'title_es_callable',
'rules' => array(
array(
'title_es_callable',
function () {
$valid_es = $this->input->post('title_es') && $this->input->post('content_es');
$valid_en = $this->input->post('title_en') && $this->input->post('content_en');
if (!$valid_es && !$valid_en) {
$this->form_validation->set_message('title_es_callable', lang('article_dependent_fields'));
return false;
}
return true;
}
)
)
),
'title_es' => array(
'field' => 'title_es',
'label' => lang('title'),
'rules' => array('trim')
),
'title_en' => array(
'field' => 'title_en',
'label' => lang('title'),
'rules' => array('trim')
),
'content_es' => array(
'field' => 'content_es',
'label' => lang('content'),
'rules' => array('trim')
),
'content_en' => array(
'field' => 'content_en',
'label' => lang('content'),
'rules' => array('trim')
),
'date' => array(
'field' => 'date',
'label' => lang('date'),
'rules' => array(
'required',
array(
'date_callable',
function ($date) {
if(!$date) {
return true;
}
$d = DateTime::createFromFormat('d-m-Y', $date);
if ($d && $d->format('d-m-Y') === $date) {
return true;
}
$this->form_validation->set_message('date_callable', lang('date_invalid'));
return false;
}
))
),
'main_pic' => array(
'field' => 'main_pic',
'label' => 'main_pic'
)
);
$this->add_dynamic_rules();
$this->rules['update'] = $this->rules['insert'];
$this->before_create[] = 'create_slugs';
$this->before_update[] = 'create_slugs';
$this->before_create[] = 'get_main_pic';
$this->before_update[] = 'get_main_pic';
$this->before_create[] = 'date_toggle';
$this->before_update[] = 'date_toggle';
$this->after_get[] = 'date_toggle';
parent::__construct();
}
public function get_all_lang($lang, $order_by = '')
{
$select = "
id,
title_{$lang} as title,
content_{$lang} as content,
date,
main_pic,
slug_{$lang} as slug
";
$this->db->select($select, false)
->where("title_{$lang} !=", '');
if($order_by) {
$this->db->order_by($order_by);
}
$query = $this->db->get($this->table);
return $query ? $query->result_array() : false;
}
public function where_slug($slug, $lang = '')
{
if ($lang) {
$this->where('slug_'.$lang, $slug);
} else {
$this->where('slug_es', $slug)->or_where('slug_en', $slug);
}
return $this;
}
public function slug_lang($slug)
{
if($slug) {
if($this->where('slug_es', $slug)->get()) {
return 'es';
} elseif ($this->where('slug_en', $slug)->get()) {
return 'en';
}
}
return false;
}
protected function create_slugs($data)
{
$data['slug_es'] = $this->slug->create_uri(@$data['title_es'], 'slug_es');
$data['slug_en'] = $this->slug->create_uri(@$data['title_en'], 'slug_en');
return $data;
}
protected function get_main_pic($data)
{
if ($data['content_es']) {
$content = $data['content_es'];
} else {
$content = $data['content_en'];
}
if (preg_match_all('/< *img[^>]*src *= *["\']?([^"\']*)/i', $content, $matches)) {
$data['main_pic'] = $matches [1][0];
} else {
$data['main_pic'] = null;
}
return $data;
}
protected function date_toggle($data)
{
if(isset($data['date'])) {
$data['date'] = $this->_date_toggle($data['date']);
}
else {
foreach ($data as &$record) {
if(isset($record['date'])) {
$record['date'] = $this->_date_toggle($record['date']);
}
}
}
return $data;
}
private function _date_toggle($date)
{
return implode(array_reverse(explode('-', $date)),'-');
}
private function add_dynamic_rules()
{
if ($this->input->post('title_es')) {
array_unshift($this->rules['insert']['content_es']['rules'], 'required');
}
if ($this->input->post('title_en')) {
array_unshift($this->rules['insert']['content_en']['rules'], 'required');
}
if ($this->input->post('content_es')) {
array_unshift($this->rules['insert']['title_es']['rules'], 'required');
}
if ($this->input->post('content_en')) {
array_unshift($this->rules['insert']['title_en']['rules'], 'required');
}
}
}