FM / Helper

/opt/alt/php54/usr/share/pear/Symfony/Component/Templating/Helper/

/opt/alt/php54/usr/share/pear/Symfony/Component/Templating/Helper

Name	Size	Mode	Actions
AssetsHelper.php	1439	0644	edit dl rm
CoreAssetsHelper.php	3341	0644	edit dl rm
Helper.php	1021	0644	edit dl rm
HelperInterface.php	927	0644	edit dl rm
SlotsHelper.php	3181	0644	edit dl rm

Edit: /opt/alt/php54/usr/share/pear/Symfony/Component/Templating/Helper/SlotsHelper.php (3181B)

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Templating\Helper;

/**
 * SlotsHelper manages template slots.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 *
 * @api
 */
class SlotsHelper extends Helper
{
    protected $slots = array();
    protected $openSlots = array();

/**
     * Starts a new slot.
     *
     * This method starts an output buffer that will be
     * closed when the stop() method is called.
     *
     * @param string $name The slot name
     *
     * @throws \InvalidArgumentException if a slot with the same name is already started
     *
     * @api
     */
    public function start($name)
    {
        if (in_array($name, $this->openSlots)) {
            throw new \InvalidArgumentException(sprintf('A slot named "%s" is already started.', $name));
        }

$this->openSlots[] = $name;
        $this->slots[$name] = '';

ob_start();
        ob_implicit_flush(0);
    }

/**
     * Stops a slot.
     *
     * @throws \LogicException if no slot has been started
     *
     * @api
     */
    public function stop()
    {
        if (!$this->openSlots) {
            throw new \LogicException('No slot started.');
        }

$name = array_pop($this->openSlots);

$this->slots[$name] = ob_get_clean();
    }

/**
     * Returns true if the slot exists.
     *
     * @param string $name The slot name
     *
     * @return Boolean
     *
     * @api
     */
    public function has($name)
    {
        return isset($this->slots[$name]);
    }

/**
     * Gets the slot value.
     *
     * @param string         $name    The slot name
     * @param Boolean|string $default The default slot content
     *
     * @return string The slot content
     *
     * @api
     */
    public function get($name, $default = false)
    {
        return isset($this->slots[$name]) ? $this->slots[$name] : $default;
    }

/**
     * Sets a slot value.
     *
     * @param string $name    The slot name
     * @param string $content The slot content
     *
     * @api
     */
    public function set($name, $content)
    {
        $this->slots[$name] = $content;
    }

/**
     * Outputs a slot.
     *
     * @param string         $name    The slot name
     * @param Boolean|string $default The default slot content
     *
     * @return Boolean true if the slot is defined or if a default content has been provided, false otherwise
     *
     * @api
     */
    public function output($name, $default = false)
    {
        if (!isset($this->slots[$name])) {
            if (false !== $default) {
                echo $default;

return true;
            }

return false;
        }

echo $this->slots[$name];

return true;
    }

/**
     * Returns the canonical name of this helper.
     *
     * @return string The canonical name
     *
     * @api
     */
    public function getName()
    {
        return 'slots';
    }
}

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