File: src/View/Facade.php

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File: src/View/Facade.php
Role: Class source
Content type: text/plain
Description: Class source
Class: Jaxon Sentry
Common classes for Jaxon based Ajax applications
Author: By
Last change: Apply fixes from StyleCI
Date: 2 years ago
Size: 2,785 bytes
 

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<?php

namespace Jaxon\Sentry\View;

class
Facade
{
    use \
Jaxon\Utils\Traits\Config;
    use \
Jaxon\Utils\Traits\View;

    protected
$xStore;
    protected
$aViewData;
    protected
$aRenderers;
    protected
$sNamespace;

    public function
__construct($aRenderers, $sNamespace)
    {
       
$this->xStore = null;
       
$this->aViewData = array();
       
$this->aRenderers = $aRenderers;
       
$this->sNamespace = $sNamespace; // The default view namespace
   
}

   
/**
     * Get the current store or create a new store
     *
     * @return Store The current store
     */
   
protected function store()
    {
        if(!
$this->xStore)
        {
           
$this->xStore = new Store($this);
        }
        return
$this->xStore;
    }

   
/**
     * Make a piece of data available for the rendered view
     *
     * @param string $name The data name
     * @param string $value The data value
     *
     * @return void
     */
   
public function set($name, $value)
    {
       
$this->store()->with($name, $value);
        return
$this;
    }

   
/**
     * Make a piece of data available for all views
     *
     * @param string $name The data name
     * @param string $value The data value
     *
     * @return void
     */
   
public function share($name, $value)
    {
       
$this->aViewData[$name] = $value;
        return
$this;
    }

   
/**
     * Render a view using a store
     *
     * The store returned by this function will later be used with the make() method to render the view.
     *
     * @param string $sViewName The view name
     * @param array $aViewData The view data
     *
     * @return Store A store populated with the view data
     */
   
public function render($sViewName, array $aViewData = array())
    {
       
// Get the store
       
$store = $this->store();
       
// Get the default view namespace
       
$sNamespace = $this->sNamespace;
       
// Get the namespace from the view name
       
$iSeparatorPosition = strrpos($sViewName, '::');
        if(
$iSeparatorPosition !== false)
        {
           
$sNamespace = substr($sViewName, 0, $iSeparatorPosition);
        }
        if(!
key_exists($sNamespace, $this->aRenderers))
        {
           
// Cannot render a view if there's no renderer corresponding to the namespace.
           
return null;
        }
       
$sRenderer = $this->aRenderers[$sNamespace];
       
$store->setView($sRenderer, $sNamespace, $sViewName, array_merge($this->aViewData, $aViewData));
       
// Set the store to null so a new store will be created for the next view.
       
$this->xStore = null;
       
// Return the store
       
return $store;
    }
}


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