php-framework-benchmark /laravel/laravel/section.php

Language PHP Lines 108
MD5 Hash a28c95541607e97156a4b20136cf028a Estimated Cost $752 (why?)
Repository git://github.com/eryx/php-framework-benchmark.git View Raw File
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<?php namespace Laravel;

class Section {

	/**
	 * All of the captured sections.
	 *
	 * @var array
	 */
	public static $sections = array();

	/**
	 * The last section on which injection was started.
	 *
	 * @var string
	 */
	protected static $last;

	/**
	 * Start injecting content into a section.
	 *
	 * After calling this method, the "stop" method may be used to stop injecting
	 * content. A raw string may also be passed as the second argument, and will
	 * cause the given string to be injected into the section directly without
	 * using output buffering.
	 *
	 * <code>
	 *		// Start injecting into the "header" section
	 *		Section::start('header');
	 *
	 *		// Inject a raw string into the "header" section
	 *		Section::start('header', '<title>Laravel</title>');
	 * </code>
	 *
	 * @param  string  $section
	 * @param  string  $content
	 * @return void
	 */
	public static function start($section, $content = '')
	{
		if ($content == '')
		{
			ob_start();

			static::$last = $section;
		}

		static::append($section, $content);
	}

	/**
	 * Inject inline content into a section.
	 *
	 * This is helpful for injecting simple strings such as page titles.
	 *
	 * <code>
	 *		// Inject inline content into the "header" section
	 *		Section::inject('header', '<title>Laravel</title>');
	 * </code>
	 *
	 * @param  string  $section
	 * @param  string  $content
	 * @return void
	 */
	public static function inject($section, $content)
	{
		static::start($section, $content);
	}

	/**
	 * Stop injecting content into a section.
	 *
	 * @return void
	 */
	public static function stop()
	{
		static::append(static::$last, ob_get_clean());
	}

	/**
	 * Append content to a given section.
	 *
	 * @param  string  $section
	 * @param  string  $content
	 * @return void
	 */
	protected static function append($section, $content)
	{
		if (isset(static::$sections[$section]))
		{
			$content = static::$sections[$section].PHP_EOL.$content;
		}

		static::$sections[$section] = $content;
	}

	/**
	 * Get the string contents of a section.
	 *
	 * @param  string  $section
	 * @return string
	 */
	public static function yield($section)
	{
		return (isset(static::$sections[$section])) ? static::$sections[$section] : '';
	}

}
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