<?php
$slug = uri_segment(2);
if ($slug) {
$article = fuel_model('articles', array('find' => 'one', 'where' => array('slug' => $slug)));
if (empty($article)) {
redirect_404();
}
} else {
$tags = fuel_model('tags');
}
if (!empty($article)) {
?>
<h1><?php
echo fuel_edit($article);
echo $article->title;
?>
</h1>
<div class="author"><?php
echo $article->author->name;
?>
</div>
<img src="<?php
echo $article->image_path;
?>
" alt="<?php
echo $article->title_entities;
?>
" class="img_right" />
<article><?php
// otherwise we search by find one
if (empty($item_where)) {
$item_where = array($key_field => $param);
}
$item = fuel_model($model, array('find' => 'one', 'where' => $item_where));
}
// if no item is found, then do a redirect or 404 if no redirect exists
if (empty($item)) {
redirect_404();
}
} else {
// if no uri segment, then we do a query on the model to get a list of data
if (empty($list_where)) {
$list_where = array();
}
$data = fuel_model($model, array('find' => 'all', 'where' => $list_where));
}
?>
<?php
if (!empty($item)) {
?>
<?php
echo fuel_block(array('view' => $item_block, 'data' => $item));
?>
<?php
} else {
?>
/**
* Allows you to load a view and pass data to it
*
* @access public
* @param mixed
* @return string
*/
function fuel_block($params)
{
$CI =& get_instance();
$CI->load->library('parser');
$valid = array( 'view' => '',
'view_string' => FALSE,
'model' => '',
'find' => 'all',
'select' => NULL,
'where' => '',
'order' => '',
'limit' => NULL,
'offset' => 0,
'return_method' => 'auto',
'assoc_key' => '',
'data' => array(),
'editable' => TRUE,
'parse' => 'auto',
'vars' => array(),
'cache' => FALSE,
);
// for convenience
if (!is_array($params))
{
$new_params = array();
if (strpos($params, '=') === FALSE)
{
$new_params['view'] = $params;
}
else
{
$CI->load->helper('array');
$new_params = parse_string_to_array($params);
}
$params = $new_params;
}
$p = array();
foreach($valid as $param => $default)
{
$p[$param] = (isset($params[$param])) ? $params[$param] : $default;
}
// pull from cache if cache is TRUE and it exists
if ($p['cache'] === TRUE)
{
$CI->load->library('cache');
$cache_group = $CI->config->item('page_cache_group', 'fuel');
$cache_id = (!empty($p['view_string'])) ? $p['view_string'] : $p['view'];
$cache_id = md5($cache_id);
$cache = $CI->cache->get($cache_id, $cache_group);
if (!empty($cache))
{
return $cache;
}
}
// load the model and data
$vars = (array) $p['vars'];
if (!empty($p['model']))
{
$data = fuel_model($p['model'], $p);
$module_info = $CI->fuel_modules->info($p['model']);
if (!empty($module_info))
{
$var_name = $CI->$module_info['model_name']->short_name(TRUE, FALSE);
$vars[$var_name] = $data;
}
}
else
{
$vars['data'] = $p['data'];
}
$output = '';
// load proper view to parse. If a view is given then we first look up the name in the DB
$view = '';
if (!empty($p['view_string']))
{
$view = $p['view_string'];
}
else if (!empty($p['view']))
{
$view_file = APPPATH.'views/_blocks/'.$p['view'].EXT;
if ($CI->config->item('fuel_mode', 'fuel') != 'views')
{
$CI->load->module_model(FUEL_FOLDER, 'blocks_model');
// find the block in FUEL db
$block = $CI->blocks_model->find_one_by_name($p['view']);
if (isset($block->id))
{
if (strtolower($p['parse']) == 'auto')
{
$p['parse'] = TRUE;
}
$view = $block->view;
if ($p['editable'] === TRUE)
{
$view = fuel_edit($block->id, 'Edit Block: '.$block->name, 'blocks').$view;
}
}
else if (file_exists(APPPATH.'views/_blocks/'.$p['view'].EXT))
{
// pass in reference to global CI object
$vars['CI'] =& get_instance();
// pass along these since we know them... perhaps the view can use them
$view = $CI->load->view("_blocks/".$p['view'], $vars, TRUE);
}
}
else if (file_exists($view_file))
{
// pass along these since we know them... perhaps the view can use them
$view = $CI->load->view("_blocks/".$p['view'], $vars, TRUE);
}
}
// parse the view again to apply any variables from previous parse
$output = ($p['parse'] === TRUE) ? $CI->parser->parse_string($view, $vars, TRUE) : $view;
if ($p['cache'] === TRUE)
{
$CI->cache->save($cache_id, $output, $cache_group, $CI->config->item('page_cache_ttl', 'fuel'));
}
return $output;
}
/**
* Allows you to load a view and pass data to it
*
* Renders a navigation structure using the <a href="[user_guide_url]libraries/menu">Menu class</a>.
*
* The <a href="[user_guide_url]helpers/fuel_helper">fuel_block helper</a> function is an alias to this method.
*
<ul>
<li><strong>view</strong> - the name of the view block file. Also can be the first parameter of the method</li>
<li><strong>vars</strong>: an array of variables to pass to the block. Also can be the second parameter of the method.</li>
<li><strong>scope</strong>: a string value used for placing the variables into a certain scope to prevent conflict with other loaded variables. Default behavior will load variables in to a global context. The value of TRUE will generate one for you.</li>
<li><strong>view_string</strong> - a string variable that represents the block</li>
<li><strong>model</strong> - the name of a model to automatically load for the block</li>
<li><strong>find</strong> - the name of the find method to run on the loaded model</li>
<li><strong>select</strong> - select parameters to run for the find method</li>
<li><strong>where</strong> - where parameters to run for the find method</li>
<li><strong>order</strong> - the order the find method should return</li>
<li><strong>limit</strong> - the limit number of results to be returned by the find method</li>
<li><strong>offset</strong> - the find results returned offset value</li>
<li><strong>return_method</strong>: the return method the find query should use</li>
<li><strong>assoc_key</strong>: the column name to be used as the associative key in the find method</li>
<li><strong>data</strong>: the data values to be passed to the block. This variable get's automatically set if you specify the model and find method</li>
<li><strong>editable</strong>: css class styles to apply to menu items... can be a nested array</li>
<li><strong>parse</strong>: determines whether to parse the contents of the block. The default is set to 'auto'</li>
<li><strong>cache</strong>: determines whether to cache the block. Default is false</li>
<li><strong>mode</strong>: explicitly will look in either the CMS or the views/_blocks folder</li>
<li><strong>module</strong>: the name of the module to look in for the block</li>
<li><strong>language</strong>: the language version to use for the block. Must be a value specified found in the 'languages' options in the FUEL configuration</li>
<li><strong>use_default</strong>: determines whether to find a non-language specified version of a block with the same name if the specified language version is not available in the CMS</li>
</ul>
* @access public
* @param mixed Array of parameters
* @param array Array of variables
* @param boolean Determines whether to check the CMS for the block or not (alternative to using the "mode" parameter)
* @param boolean Determines whether to scope the variables. A string can also be passed otherwise the scope value will be created for you
* @return string
*/
public function render($params, $vars = array(), $check_db = TRUE, $scope = NULL)
{
$this->CI->load->library('parser');
$valid = array('view' => '', 'view_string' => FALSE, 'model' => '', 'find' => 'all', 'select' => NULL, 'where' => '', 'order' => '', 'limit' => NULL, 'offset' => 0, 'return_method' => 'auto', 'assoc_key' => '', 'data' => array(), 'editable' => TRUE, 'parse' => 'auto', 'vars' => array(), 'scope' => $scope, 'cache' => FALSE, 'mode' => 'auto', 'module' => '', 'language' => NULL, 'use_default' => TRUE);
// for convenience
if (!is_array($params)) {
$new_params = array();
if (strpos($params, '=') === FALSE) {
$new_params['view'] = $params;
} else {
$this->CI->load->helper('array');
$new_params = parse_string_to_array($params);
}
$params = $new_params;
}
$p = array();
foreach ($valid as $param => $default) {
$p[$param] = isset($params[$param]) ? $params[$param] : $default;
}
// pull from cache if cache is TRUE and it exists
if ($p['cache'] === TRUE) {
$this->CI->load->library('cache');
$cache_group = $this->CI->fuel->config('page_cache_group');
$cache_id = !empty($p['view_string']) ? $p['view_string'] : $p['view'];
$cache_id = md5($cache_id);
$cache = $this->CI->cache->get($cache_id, $cache_group);
if (!empty($cache)) {
return $cache;
}
}
// load the model and data
$p['vars'] = (array) $p['vars'];
$vars = (is_array($vars) and !empty($vars)) ? array_merge($p['vars'], $vars) : $p['vars'];
if (!empty($p['model'])) {
$data = fuel_model($p['model'], $p);
$module = $this->CI->fuel->modules->get($p['model']);
if ($module) {
$model_name = $module->model()->friendly_name(TRUE);
if (!empty($model_name)) {
$var_name = $module->model()->friendly_name(TRUE, FALSE);
$vars[$var_name] =& $data;
// for convenience
$vars['data'] =& $data;
}
}
} else {
$vars['data'] = $p['data'];
}
$output = '';
// load proper view to parse. If a view is given then we first look up the name in the DB
$view = '';
if (!empty($p['view_string'])) {
$view = $p['view_string'];
} else {
if (!empty($p['view'])) {
$is_module_block = FALSE;
$view_path = 'views/_blocks/';
if (!empty($p['module']) and defined('MODULES_PATH')) {
if ($p['module'] == 'app' or $p['module'] == 'application') {
$view_path = APPPATH . $view_path;
} else {
$view_path = MODULES_PATH . $p['module'] . '/' . $view_path;
}
$is_module_block = TRUE;
} else {
$view_path = APPPATH . $view_path;
}
// get language value
if ($this->fuel->language->has_multiple()) {
$language = !empty($p['language']) ? $p['language'] : $this->fuel->language->detect();
} else {
$language = $this->fuel->language->default_option();
}
// test that the file exists in the associated language
if (!empty($language) and !$this->fuel->language->is_default($language)) {
$view_tmp = 'language/' . $language . '/' . $p['view'];
if (file_exists($view_path . $view_tmp . EXT)) {
$view_file = $view_path . $view_tmp . EXT;
}
}
if (empty($view_file)) {
$view_file = $view_path . $p['view'] . EXT;
}
$p['mode'] = strtolower($p['mode']);
// only check database if the fuel_mode does NOT equal 'views, the "only_views" parameter is set to FALSE and the view name does not begin with an underscore'
if ($check_db and ($p['mode'] == 'auto' and $this->mode() != 'views' or $p['mode'] == 'cms') and substr($p['view'], 0, 1) != '_') {
$this->fuel->load_model('fuel_blocks');
// find the block in FUEL db
$block = $this->CI->fuel_blocks_model->find_one_by_name_and_language($p['view'], $language);
// if there is no block found with that language we will try to find one that may not have a language associated with it
if (!isset($block->id) and $p['use_default']) {
$block = $this->CI->fuel_blocks_model->find_one_by_name($p['view']);
}
if (isset($block->id)) {
if (strtolower($p['parse']) == 'auto') {
$p['parse'] = TRUE;
}
$view = $block->view;
if ($p['editable'] === TRUE) {
$view = fuel_edit($block->id, 'Edit Block: ' . $block->name, 'blocks') . $view;
}
} else {
if (file_exists($view_file)) {
// pass in reference to global CI object
$vars['CI'] =& $this->CI;
// pass along these since we know them... perhaps the view can use them
$view = $is_module_block ? $this->CI->load->module_view($p['module'], '_blocks/' . $p['view'], $vars, TRUE, $p['scope']) : $this->CI->load->view('_blocks/' . $p['view'], $vars, TRUE, $p['scope']);
}
}
} else {
if (file_exists($view_file)) {
// pass in reference to global CI object
$vars['CI'] =& $this->CI;
// pass along these since we know them... perhaps the view can use them
$view = $is_module_block ? $this->CI->load->module_view($p['module'], '_blocks/' . $p['view'], $vars, TRUE, $p['scope']) : $this->CI->load->view('_blocks/' . $p['view'], $vars, TRUE, $p['scope']);
}
}
}
}
// parse the view again to apply any variables from previous parse
$output = $p['parse'] === TRUE ? $this->CI->parser->parse_string($view, $vars, TRUE) : $view;
if ($p['cache'] === TRUE) {
$this->CI->cache->save($cache_id, $output, $cache_group, $this->CI->fuel->config('page_cache_ttl'));
}
return $output;
}
<?php
//$CI->load->module_view('app', '_install')
?>
<?php
echo fuel_set_var('layout', '');
?>
<?php
$this->load->view('_blocks/header');
?>
<?php
$posts = fuel_model('blog_posts', array('find' => 'all', 'limit' => 3, 'order' => 'sticky, date_added desc', 'module' => 'blog'));
if (!empty($posts)) {
?>
<h2>The Latest from our Blog</h2>
<ul>
<?php
foreach ($posts as $post) {
?>
<li>
<h4><a href="<?php
echo $post->url;
?>
"><?php
echo $post->title;
?>
</a></h4>
<?php