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<?php
namespace Template;
class Template {
private $filename = '';
private $parameters = [];
#===============================================================================
# Create template instance
#===============================================================================
public function __construct($filename) {
$this->filename = $filename;
if(!file_exists($filename)) {
throw new Exception("Template {$filename} does not exists.");
}
}
#===============================================================================
# Set value to array path
#===============================================================================
public function set($name, $value) {
if(!is_array($name)) {
return $this->parameters[$name] = $value;
}
$current = &$this->parameters;
foreach($name as $path) {
if(!isset($current[$path])) {
$current[$path] = [];
}
$current = &$current[$path];
}
return $current = $value;
}
#===============================================================================
# Add value as item to array path
#===============================================================================
public function add($paths, $value) {
if(!is_array($paths)) {
return $this->parameters[$paths][] = $value;
}
$current = &$this->parameters;
foreach($paths as $path) {
if(!isset($current[$path])) {
$current[$path] = [];
}
$current = &$current[$path];
}
return $current[] = $value;
}
#===============================================================================
# Return parsed template content
#===============================================================================
public function __toString() {
foreach($this->parameters as $name => $value) {
${$name} = $value;
}
ob_start();
require $this->filename;
return ob_get_clean();
}
}
?>
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