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<!doctype html>
<!--[if IE 8]> <html lang="en-US" class="ie8 no-js"> <![endif]-->
<!--[if IE 9]> <html lang="en-US" class="ie9 no-js"> <![endif]-->
<!--[if !IE]><!-->
<html lang="en-US" class="no-js">
<!--<![endif]-->
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Phalcon Cheat Sheet</title>
<meta name="description" content="Phalcon Cheat Sheet — Codes, functions, methods of Phalcon Framework">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<link rel="stylesheet" href="assets/css/monokai_sublime.css">
<link rel="stylesheet" href="assets/css/style.css?v=0.0.1">
</head>
<body data-spy="scroll" data-target="#sidebar">
<a href="https://github.com/mctekk/phalcon-cheat-sheet" target="_blank">
<img class="fork-me" src="assets/images/forkme_right_green_007200.png.png" alt="Fork me on GitHub">
</a>
<div class="header">
<a href="http://www.phalconphp.com/en">
<span class="logo-text">Phalcon cheat sheet</span>
</a>
</div>
<div class="row container">
<div class="col-xs-2 clearfix" id="sidebar">
<ul class="nav" id="sections-list">
<li class="active">
<a href="#section-1">MVC</a>
</li>
<li><a href="#section-2">ORM</a></li>
<li><a href="#section-3">ODM for Mongo</a></li>
<li><a href="#section-4">Template Engine (Volt)</a></li>
<li><a href="#section-5">DI/IOC</a></li>
<li><a href="#section-6">Events Management</a></li>
<li><a href="#section-7">Encryption</a></li>
<li><a href="#section-8">HTTP Request</a></li>
<li><a href="#section-9">Response</a></li>
<li><a href="#section-10">Cookies</a></li>
<li><a href="#section-11">Escaping</a></li>
<li><a href="#section-12">Filtering</a></li>
<li><a href="#section-13">Forms Builder</a></li>
<li><a href="#section-14">Validation</a></li>
<li><a href="#section-15">Flash Messages</a></li>
<li><a href="#section-16">Cache</a></li>
<li><a href="#section-17">Pagination</a></li>
<li><a href="#section-18">Annotations</a></li>
<li><a href="#section-19">Security</a></li>
<li><a href="#section-20">Translations</a></li>
<li><a href="#section-21">Assets Management</a></li>
<li><a href="#section-22">Universal Auto-Loader</a></li>
<li><a href="#section-23">Logging</a></li>
<li><a href="#section-24">CLI</a></li>
</ul>
</div>
<div class="col-xs-10">
<!-- BEGIN MVC -->
<h2 id="section-1"><a class="headerlink" href="http://docs.phalconphp.com/en/latest/reference/applications.html">¶</a> MVC</h2>
<pre>
<code class="php">
// Setting route file on service
$di->set('router', function()
{
return include __DIR__ . '[route file]';
}, true);
// Create custom routes - index.php
$application->useImplicitView(false);
// Grouping routes under same controller
$group = new \Phalcon\Mvc\Router\Group([
'namespace' => '[namespace separed with double \\]',
'controller' => '[controller name]',
]);
// All the routes start with /group
$group->setPrefix('/group');
// Adding route to group
$group->add('[route]', ['action' => '[method]'])->setName('[keyword]');
$router->mount($group);
// Getting parameters using dispatcher service
$this->dispatcher->getParam('[parameter]');
// Ways to define a route
$router->add(
'[route]',
array(
'controller' => '[controller name]',
'action' => '[method name]',
)
);
// Single flexible route
$router->add(
'/admin/:controller/a/:action/:params',
array(
'controller' => 1,
'action' => 2,
'params' => 3,
)
);
// Flexible route with parameters with name
$router->add(
'/news/([0-9]{4})/([0-9]{2})/([0-9]{2})/:params',
array(
'controller' => 'posts',
'action' => 'show',
'year' => 1, // ([0-9]{4})
'month' => 2, // ([0-9]{2})
'day' => 3, // ([0-9]{2})
'params' => 4, // :params
)
);
// Route with parameters with name
$router->add(
'/documentation/{chapter}/{name}.{type:[a-z]+}',
array(
'controller' => 'documentation',
'action' => 'show'
)
);
// Short form using statics
$router->add("/posts/{year:[0-9]+}/{title:[a-z\-]+}", "Posts::show");
// Array form
$router->add(
"/posts/([0-9]+)/([a-z\-]+)",
array(
"controller" => "posts",
"action" => "show",
"year" => 1,
"title" => 2,
)
);
// This route only will be matched if the HTTP method is GET
$router->addGet("/products/edit/{id}", "Products::edit");
// This route only will be matched if the HTTP method is POST
$router->addPost("/products/save", "Products::save");
// This route will be matched if the HTTP method is POST or PUT
$router->add("/products/update")->via(array("POST", "PUT"));
// Getting the processed controller
$router->getControllerName();
// Getting the processed action
$router->getActionName();
//Get the matched route
$route = $router->getMatchedRoute();
// Generate a link with predefined route
$this->url->get(['for' => '<route keyword>', 'paramN' => $paramN]);
</code>
</pre>
<hr>
<!-- END MVC -->
<!-- BEGIN DISPATCHING -->
<h2><a class="headerlink" href="http://docs.phalconphp.com/en/latest/reference/dispatching.html">¶</a> Dispatching Controllers</h2>
<pre>
<code class="php">
// Forward flow to the index action
$this->dispatcher->forward(array(
"controller" => "post",
"action" => "index"
));
// Forward flow to another action in the current controller
$this->dispatcher->forward(array(
"action" => "search"
));
// Forward flow to another action in the current controller passing parameters
$this->dispatcher->forward(array(
"action" => "search",
"params" => array(1, 2, 3)
));
// Get the post's title passed in the URL as parameter or prepared in an event
$title = $this->dispatcher->getParam('param');
</code>
</pre>
<!-- END DISPATCHING -->
<hr>
<!-- BEGIN MICRO -->
<h2><a class="headerlink" href="http://docs.phalconphp.com/en/latest/reference/dispatching.html">¶</a> Micro applications</h2>
<pre>
<code class="php">
// Without controller
$application->get('/', function(){
echo 'Your app it\'s up';
});
// Using controller, same for get|post|put|delete
$application->post('[route]', [
[instance of your controller]
'[method]'
]);
// Not found route
$app->notFound(function () use ($app) {
$app->response->setStatusCode(404, "Not Found")->sendHeaders();
echo 'This is crazy, but this page was not found!';
});
</code>
</pre>
<hr>
<!-- END MICRO -->
<!-- BEGIN ORM -->
<h2 id="section-2"><a class="headerlink" href="http://docs.phalconphp.com/en/latest/reference/models.html">¶</a> ORM</h2>
<pre>
<code class="php">
// Find record by its primary id = 3
$robot = Robots::findFirst(3);
// Find one record with conditions + bind params and all phalcon options
$robots = Robots::findFirst([
"columns" => "id, name",
"conditions" => "type = ?1",
"bind" => [1 => "virtual"],
"order" => "id DESC" ,
"limit" => "limit" => 10 / "limit" => ["number" => 10, "offset" => 5],
"group" => "name, status",
"cache" => array("lifetime" => 3600, "key" => "my-find-key"),
]);
// Find all record with conditions + bind params and all phalcon options
$robots = Robots::find([
"columns" => "id, name",
"conditions" => "type = ?1",
"bind" => [1 => "virtual"],
"order" => "id DESC" ,
"limit" => "limit" => 10 / "limit" => ["number" => 10, "offset" => 5],
"group" => "name, status",
"cache" => array("lifetime" => 3600, "key" => "my-find-key"),
]);
// Using any Models Query Builder
$model::query()
->where('field = :bindparam:')
->andWhere( "field2 = '1' ")
->bind( ['bindparam' => '2'] )
->order('field ASC')
->limit(10)
->cache(['key' => 'optionalifyouwant' , 'lifetime' => 'optionalalso'])
->execute();
// Catch Save / Update Model Exceptions
$model = new News();
$model->title = 'Update Phalcon is the fastest php framework';
$model->content = 'Use version 1.3+ or v2';
if (!$model->save())
{
//messages
foreach ($model->getMessages() as $message)
{
//throw error
throw new Exception($message);
//or flash message in controller
$this->flash->error($message);
}
}
// Validate if we have records
if($robots) if no records found it returns false
// Count the result set para saber si trajo algo
$robots->count();
</code>
</pre>
<hr>
<!-- END ORM -->
<!-- BEGIN ODM -->
<h2 id="section-3"><a class="headerlink" href="http://docs.phalconphp.com/en/latest/reference/odm.html">¶</a> ODM for Mongo</h2>
<i>Pending contribution...</i>
<hr>
<!-- END ORM -->
<!-- BEGIN VOLT -->
<h2 id="section-4"><a class="headerlink" href="http://docs.phalconphp.com/en/latest/reference/volt.html">¶</a> Template Engine (Volt)</h2>
<pre>
<code class="php">
// Registering Volt as template engine
$di->set('view', function() {
$view = new \Phalcon\Mvc\View();
$view->setViewsDir('../app/views/');
$view->registerEngines(array(
".volt" => 'Phalcon\Mvc\View\Engine\Volt'
));
return $view;
});
{# Variables #}
{# for $post->title #}
{{ post.title }}
{# for $post['title'] #}
{{ post['title'] }}
{# Filters #}
{# e or escape filter #}
{{ "<h1>Hello</h1>"|e }}
{{ "<h1>Hello</h1>"|escape }}
{# trim filter #}
{{ " hello "|trim }}
{# striptags filter #}
{{ "<h1>Hello</h1>"|striptags }}
{# slashes filter #}
{{ "'this is a string'"|slashes }}
{# stripslashes filter #}
{{ "\'this is a string\'"|stripslashes }}
{# capitalize filter #}
{{ "hello"|capitalize }}
{# lower filter #}
{{ "HELLO"|lower }}
{# upper filter #}
{{ "hello"|upper }}
{# length filter #}
{{ "robots"|length }}
{{ [1, 2, 3]|length }}
{# nl2br filter #}
{{ "some\ntext"|nl2br }}
{# sort filter #}
{% set sorted=[3, 1, 2]|sort %}
{# keys filter #}
{% set keys=['first': 1, 'second': 2, 'third': 3]|keys %}
{# json_encode filter #}
{% robots|json_encode %}
{# json_decode filter #}
{% set decoded='{"one":1,"two":2,"three":3}'|json_decode %}
{# url_encode filter #}
{{ post.permanent_link|url_encode }}
{# convert_encoding filter #}
{{ "désolé"|convert_encoding('utf8', 'latin1') }}
{# Comments #}
{# note: this is a comment
{% set price = 100; %}
#}
{# Loops #}
{# Loop for #}
{% for robot in robots %}
{{ robot.name|e }}
{% endfor %}
{# Loop for with keys #}
{% for key, value in robots %}
{{ value.name|e }}
{% endfor %}
{# Loop with else condition #}
{% for key, value in robots %}
{{ value.name|e }}
{% else %}
There are no robots to show
{% endfor %}
{# Break loop control #}
{% break %}
{# If statement #}
{% if robot.type == "cyborg" %}
{{ robot.name|e }}
{% endif %}
{# If else statement #}
{% if robot.type == "cyborg" %}
{{ robot.name|e }}
{% else %}
{{ robot.name|e }} (not a cyborg)
{% endif %}
{# Elseif statement #}
{% if robot.type == "cyborg" %}
{{ robot.name|e }}
{% elseif robot.type == "virtual" %}
Robot is virtual
{% elseif robot.type == "mechanical" %}
Robot is mechanical
{% else %}
{{ robot.name|e }} (not a cyborg)
{% endif %}
{# Loop context #}
{# The current iteration of the loop. (1 indexed) #}
loop.index
{# The current iteration of the loop. (0 indexed) #}
loop.index0
{# The number of iterations from the end of the loop (1 indexed) #}
loop.revindex
{# The number of iterations from the end of the loop (0 indexed) #}
loop.revindex0
{# True if in the first iteration. #}
loop.first
{# True if in the last iteration. #}
loop.last
{# The number of items to iterate #}
loop.length
{# Setting values to var #}
{% set fruits = ['Apple', 'Banana', 'Orange'] %}
{% set name = robot.name %}
{# Multiple assignments #}
{% set fruits = ['Apple', 'Banana', 'Orange'], name = robot.name, active = true %}
{# Compound assignment #}
{% set price += 100.00 %}
{% set age *= 5 %}
{# Simple expression #}
{{ (1 + 1) * 2 }}
{# Expression evaluated without be printed #}
{% do (1 + 1) * 2 %}
{# Arrays #}
{# Simple array #}
{{ ['Apple', 'Banana', 'Orange'] }}
{# Other way simple array #}
{{ ['Apple', 1, 2.5, false, null] }}
{# Multidimensional array #}
{{ [[1, 2], [3, 4], [5, 6]] }}
{# Hash-style array #}
{{ ['first': 1, 'second': 4/2, 'third': '3'] }}
{# Curly braces to define arrays #}
{% set myArray = {'Apple', 'Banana', 'Orange'} %}
{# Operators #}
{# Return true if the left or right operand is evaluated as true #}
or
{# Return true if both left and right operands are evaluated as true #}
and
{# Negates an expression #}
not
{# Parenthesis groups expressions #}
(expr)
{# Concatenates both operands {{ “hello ” ~ “world” }} #}
~
{# Applies a filter in the right operand to the left {{ “hello”|uppercase }} #}
|
{# Creates a range {{ ‘a’..’z’ }} {{ 1..10 }} #}
..
{# Same as == (equals), also performs tests #}
is
{# To check if an expression is contained into other expressions if “a” in “abc” #}
in
{# Same as != (not equals) #}
is not
{# Ternary operator. The same as the PHP ternary operator #}
‘a’ ? ‘b’ : ‘c’
{# Increments a value #}
++
{# Decrements a value #}
--
{# Built-in tests available #}
{# Checks if a variable is defined (isset) #}
defined
{# Checks if a variable is empty #}
empty
{# Checks if a numeric value is even #}
even
{# Checks if a numeric value is odd #}
odd
{# Checks if value is numeric #}
numeric
{# Checks if value is scalar (not an array or object) #}
scalar
{# Checks if a value is iterable. Can be traversed by a “for” statement #}
iterable
{# Checks if a value is divisible by other value #}
divisibleby
{# Checks if a value is identical to other value #}
sameas
{# Checks if a value is of the specified type #}
type
{# Macros #}
{%- macro related_bar(related_links) %}
{# Generate html links #}
{%- endmacro %}
{# Print related links #}
{{ related_bar(links) }}
{# Tag Helpers #}
{# Include js file #}
{{ javascript_include("js/jquery.js") }}
{# Tags helpers #}
Phalcon\Tag::linkTo link_to()
Phalcon\Tag::textField text_field()
Phalcon\Tag::passwordField password_field()
Phalcon\Tag::hiddenField hidden_field()
Phalcon\Tag::fileField file_field()
Phalcon\Tag::checkField check_field()
Phalcon\Tag::radioField radio_field()
Phalcon\Tag::dateField date_field()
Phalcon\Tag::emailField email_field()
Phalcon\Tag::numberField number_field()
Phalcon\Tag::submitButton submit_button()
Phalcon\Tag::selectStatic select_static()
Phalcon\Tag::select select()
Phalcon\Tag::textArea text_area()
Phalcon\Tag::form form()
Phalcon\Tag::endForm end_form()
Phalcon\Tag::getTitle get_title()
Phalcon\Tag::stylesheetLink stylesheet_link()
Phalcon\Tag::javascriptInclude javascript_include()
Phalcon\Tag::image image()
Phalcon\Tag::friendlyTitle friendly_title()
{# Functions #}
{# Includes the content produced in a previous rendering stage #}
content
{# Same as ‘content’ #}
get_content
{# Dynamically loads a partial view in the current template #}
partial
{# Render the contents of the parent block #}
super
{# Calls the PHP function with the same name #}
time
{# Calls the PHP function with the same name #}
date
{# Calls the PHP function ‘var_dump’ #}
dump
{# Returns the current version of the framework #}
version
{# Reads a PHP constant #}
constant
{# Generate a URL using the ‘url’ service #}
url
{# View Integration #}
{# Simple include of a partial #}
{{ partial("partials/footer") }}
{# Passing extra variables #}
{{ partial("partials/footer", ['links': $links]) }}
{# Simple include of a partial #}
{% include "partials/footer" %}
{# Passing extra variables #}
{% include "partials/footer" with ['links': links] %}
{# Template Inheritance #}
{# Blocks for hierarchy #}
{# templates/base.volt #}
{% block head %}
{# Your content here #}
{% endblock %}
{# templates/index1.volt #}
{% extends "templates/base.volt" %}
{% block head %}
{# Include this in head #}
{% endblock %}
{# Keep values from father #}
{{ super() }}
{# Autoescape mode #}
{# Autoescaped true #}
{% autoescape true %}
{# code here #}
{% endautoescape %}
{# Autoescaped false #}
{% autoescape false %}
{# code here #}
{% endautoescape %}
{# Caching view fragments #}
{# Cache view #}
{% cache "sidebar" %}
<!-- generate this content is slow so we are going to cache it -->
{% endcache %}
{# cache the sidebar by 1 hour #}
{% cache "sidebar" 3600 %}
<!-- generate this content is slow so we are going to cache it -->
{% endcache %}
{# Cache with expresion #}
{% cache ("article-" ~ post.id) 3600 %}
<!-- generate this content is slow so we are going to cache it -->
{% endcache %}
{# Inject service #}
{# Inject the 'flash' service #}
{{ flash.output() }}
</code>
</pre>
<hr>
<!-- END VOLT -->
<!-- BEGIN DI/IOC -->
<h2 id="section-5"><a class="headerlink" href="http://docs.phalconphp.com/en/latest/reference/di.html">¶</a> DI/IOC</h2>
<i>Pending contribution...</i>
<hr>
<!-- END DI/IOC -->
<!-- BEGIN EM -->
<h2 id="section-6"><a class="headerlink" href="http://docs.phalconphp.com/en/latest/reference/events.html">¶</a> Events Management</h2>
<i>Pending contribution...</i>
<hr>
<!-- END EM -->
<!-- BEGIN ENCRYPTION -->
<h2 id="section-7"><a class="headerlink" href="http://docs.phalconphp.com/en/latest/reference/crypt.html">¶</a> Encryption</h2>
<i>Pending contribution...</i>
<hr>
<!-- END ENCRYPTION -->
<!-- BEGIN HTTP -->
<h2 id="section-8"><a class="headerlink" href="http://docs.phalconphp.com/en/latest/reference/request.html">¶</a> HTTP Request</h2>
<pre>
<code class="php">
// Verify if its Post or Ajax request
$request = new Phalcon\Http\Request();
if ($request->isPost()) {
if ($request->isAjax()) {
echo 'Request was made using POST and AJAX';
}
}
// Gets a variable from the $_REQUEST superglobal applying filters if needed. If no parameters are given the $_REQUEST superglobal is returned
//Returns value from $_REQUEST["user_email"] without sanitizing
$userEmail = $request->get("user_email");
//Returns value from $_REQUEST["user_email"] with sanitizing
$userEmail = $request->get("user_email", "email");
// Gets a variable from the $_POST superglobal applying filters if needed If no parameters are given the $_POST superglobal is returned
//Returns value from $_POST["user_email"] without sanitizing
$userEmail = $request->getPost("user_email");
//Returns value from $_POST["user_email"] with sanitizing
$userEmail = $request->getPost("user_email", "email");
// Gets a variable from put request
$userEmail = $request->getPut("user_email");
$userEmail = $request->getPut("user_email", "email");
// Gets variable from $_GET superglobal applying filters if needed If no parameters are given the $_GET superglobal is returned
//Returns value from $_GET["id"] without sanitizing
$id = $request->getQuery("id");
//Returns value from $_GET["id"] with sanitizing
$id = $request->getQuery("id", "int");
//Returns value from $_GET["id"] with a default value
$id = $request->getQuery("id", null, 150);
// Gets HTTP header from request data
$request->getHeader('Name');
// Gets information about schema, host and port used by the request
$request->getClientAddress();
// Checks whether HTTP method is POST. if $_SERVER[‘REQUEST_METHOD’]==’POST’ || GET || PUT || PATCH || HEAD || DELETE || OPTIONS
$request->isPost();
$request->isGet();
$request->isPut();
</code>
</pre>
<hr>
<!-- END HTTP -->
<!-- BEGIN RESPONSE -->
<h2 id="section-9"><a class="headerlink" href="http://docs.phalconphp.com/en/latest/reference/response.html">¶</a> Response</h2>
<i>Pending contribution...</i>
<hr>
<!-- END RESPONSE -->
<!-- BEGIN COOKIES -->
<h2 id="section-10"><a class="headerlink" href="http://docs.phalconphp.com/en/latest/reference/cookies.html">¶</a> Cookies</h2>
<pre>
<code class="php">
// Check if cookie exists
$this->cookies->has("session-data");
// Get cookie by name
$myCookie = $this->cookies->get("session-data");
// Get the cookie attributes
$myCookie->getValue(); //value
$myCookie->getPath(); //site path
$myCookie->getName(); //cookie name
$myCookie->getExpiration(); //expire time (unix timestamp) int
$myCookie->getDomain(); //cookie domain
$myCookie->getHttpOnly(); //is http only
$myCookie->getSecure(); //is secured
/*
* Set the cookie
* Full set of params:
* set(
* mixed $name,
* [mixed $value],
* [mixed $expire],
* [mixed $path],
* [mixed $secure],
* [mixed $domain],
* [mixed $httpOnly]
* )
*/
$this->cookies->set(
"session-data",
"some value",
time() + 3600
);
// Delete the cookie
$this->cookies->get("session-data")->delete();
// By default cookies are encrypted automatically
// Disable encryption
use Phalcon\Http\Response\Cookies;
$di->set(
"cookies",
function () {
$cookies = new Cookies();
$cookies->useEncryption(false);
return $cookies;
}
);
// Use encryption with own key in Crypt service
use Phalcon\Crypt;
$di->set(
"crypt",
function () {
$crypt = new Crypt();
$crypt->setKey('@2sdj8%%dp?.to/..j123D$'); // Use your own key!
return $crypt;
}
);
</code>
</pre>
<hr>
<!-- END COOKIES -->
<!-- BEGIN ESCAPING -->
<h2 id="section-11"><a class="headerlink" href="http://docs.phalconphp.com/en/latest/reference/escaper.html">¶</a> Escaping</h2>
<pre>
<code class="php">
use Phalcon\Escaper;
// Create an escaper
$escaper = new Escaper();
/*
* Settings
*/
// Set the encoding to be used by the escaper
$escaper->setEncoding('utf-8');
// Set the HTML quoting type for htmlspecialchars
$escaper->setHtmlQuoteType(ENT_XHTML);
// Set the double_encode to be used by the escaper
$escaper->setDoubleEncode(false);
/*
* Escaping examples
*/
$maliciousData = $_GET['data'];
// Escaping HTML
$secureData = $escaper->escapeHtml($maliciousParam);
// Escaping HTML Attributes
$secureData = $escaper->escapeHtmlAttr($maliciousParam);
// Escaping CSS
$secureData = $escaper->escapeCss($maliciousParam);
// Escaping JavaScript
$secureData = $escaper->escapeJs($maliciousParam);
// Escaping URLs
$secureData = $escaper->escapeUrl($maliciousParam);
/*
* Useful functionality
*/
// Get the internal encoding used by the escaper
$escaper->getEncoding();
// Detect the character encoding of a string to be handled by an encoder Special-handling for chr(172) and chr(128) to chr(159) which fail to be detected by mb_detect_encoding()
$escaper->detectEncoding($maliciousParam)
// Utility to normalize a string’s encoding to UTF-32
$escaper->normalizeEncoding($maliciousParam)
</code>
</pre>
<hr>
<!-- END ESCAPING -->
<!-- BEGIN FILTERING -->
<h2 id="section-12"><a class="headerlink" href="http://docs.phalconphp.com/en/latest/reference/filter.html">¶</a> Filtering</h2>
<i>Pending contribution...</i>
<hr>
<!-- END FILTERING -->
<!-- BEGIN FORM -->
<h2 id="section-13"><a class="headerlink" href="http://docs.phalconphp.com/en/latest/reference/forms.html">¶</a> Forms Builder</h2>
<i>Pending contribution...</i>
<hr>
<!-- END FORM -->
<!-- BEGIN VALIDATION -->
<h2 id="section-14"><a class="headerlink" href="http://docs.phalconphp.com/en/latest/reference/validation.html">¶</a> Validation</h2>
<i>Pending contribution...</i>
<hr>
<!-- END VALIDATION -->
<!-- BEGIN FLASH -->
<h2 id="section-15"><a class="headerlink" href="http://docs.phalconphp.com/en/latest/reference/flash.html">¶</a> Flash Messages</h2>
<i>Pending contribution...</i>
<hr>
<!-- END FLASH -->
<!-- BEGIN CACHE -->
<h2 id="section-16"><a class="headerlink" href="http://docs.phalconphp.com/en/latest/reference/cache.html">¶</a> Cache</h2>
<i>Pending contribution...</i>
<hr>
<!-- END CACHE -->
<!-- BEGIN PAGINATION -->
<h2 id="section-17"><a class="headerlink" href="http://docs.phalconphp.com/en/latest/reference/pagination.html">¶</a> Pagination</h2>
<pre>
<code class="php">
// Current page from request
$currentPage = $this->request->getQuery('page', 'int', 1);
/*
* Pagination for model
*/
...
use Phalcon\Paginator\Adapter\Model as PaginatorModel;
...
// The data from database to paginate
$articles = Articles::find();
$paginator = new PaginatorModel(
[
"data" => $articles,
"limit" => 3,
"page" => $currentPage
]
);
/*
* Pagination for arrays
*/
...
use Phalcon\Paginator\Adapter\NativeArray as PaginatorArray;