* // Start injecting into the "header" section
* Section::start('header');
*
* // Inject a raw string into the "header" section without buffering
* Section::start('header', 'Laravel');
*
*
* @param string $section
* @param string|Closure $content
* @return void
*/
public static function start($section, $content = '')
{
if ($content === '')
{
ob_start() and static::$last[] = $section;
}
else
{
static::extend($section, $content);
}
}
/**
* Inject inline content into a section.
*
* This is helpful for injecting simple strings such as page titles.
*
*
* // Inject inline content into the "header" section
* Section::inject('header', 'Laravel');
*
*
* @param string $section
* @param string $content
* @return void
*/
public static function inject($section, $content)
{
static::start($section, $content);
}
/**
* Stop injecting content into a section and return its contents.
*
* @return string
*/
public static function yield_section()
{
return static::yield(static::stop());
}
/**
* Stop injecting content into a section.
*
* @return string
*/
public static function stop()
{
static::extend($last = array_pop(static::$last), ob_get_clean());
return $last;
}
/**
* Extend the content in a given section.
*
* @param string $section
* @param string $content
* @return void
*/
protected static function extend($section, $content)
{
if (isset(static::$sections[$section]))
{
static::$sections[$section] = str_replace('@parent', $content, static::$sections[$section]);
}
else
{
static::$sections[$section] = $content;
}
}
/**
* Append content to a given section.
*
* @param string $section
* @param string $content
* @return void
*/
public static function append($section, $content)
{
if (isset(static::$sections[$section]))
{
static::$sections[$section] .= $content;
}
else
{
static::$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] : '';
}
}