Create an HTML tag.

@param  string $tag        The name of the tag
@param  string $content    The HTML content of the tag
@param  array  $attributes An array of html attributes
@return string The tag
540667
public static function tag($tag, $content = null, array $attributes = array())
    {
        return self::openTag($tag, $attributes) . $content . self::closeTag($tag);
    }
1009426
protected function _renderTag($attribs = array(), $content = null)
    {
        unset($attribs['content']);
        unset($attribs['separator']);

        $attribs = $this->buildAttributes($attribs);

        if($this->getConfig()->escape) {
            $content = $this->getTemplate()->escape($content);
        }

        $html = '<title '.$attribs.'>'.$content.'</title>'."\n";
        return $html;
    }
1110261
public function generateMarkup(string $attribute, string $content) : string
    {
        // Substitute tag name, attribute value and text content in the output string.
        return preg_replace_callback('/{(\w+)}/', function ($matches) use ($attribute, $content) {
            switch ($matches[1]) {
                case 'name':
                    return $this->tagName;

                case 'attribute':
                    return $attribute;

                case 'content':
                    return $content;

                default:
                    return $matches[0];
            }
        }, $this->outputFormat);
    }
1189974
protected static function render_tag ($tag, $in, $attributes) {
		$tag = str_replace('_', '-', $tag);
		if (method_exists(get_called_class(), $tag)) {
			return static::$tag($in, $attributes);
		}
		if (isset(static::$unpaired_tags[$tag])) {
			$attributes['in'] = $in;
			return static::u_wrap($attributes, $tag);
		}
		return static::wrap($in, $attributes, $tag ?: 'div');
	}
133113
public function _foreach($tag,$content) {
        $name       =   $tag['name'];
        $item       =   $tag['item'];
        $key        =   !empty($tag['key'])?$tag['key']:'key';
        $name       =   $this->autoBuildVar($name);
        $parseStr   =   '<?php if(is_array('.$name.')): foreach('.$name.' as $'.$key.'=>$'.$item.'): ?>';
        $parseStr  .=   $this->tpl->parse($content);
        $parseStr  .=   '<?php endforeach; endif; ?>';

        if(!empty($parseStr)) {
            return $parseStr;
        }
        return ;
    }
103183
public function createTag($tag, $attr = NULL, $content = NULL)
    {
        $temp = '<'.$tag;
        if($attr != NULL) {
            $attr = (array) $attr;
            foreach($attr as $key => $val) {
                if(is_numeric($key)) {
                    $val = strtolower(trim($val));
                    if(isset($this->attr[$tag][$val])) {
                        $args[$val] = $this->attr[$tag][$val];
                        //$args[] = $val.($this->attr[$tag][$val] == NULL ? '' : "=\"{$this->attr[$tag][$val]}\"");
                    }
                    else {
                        $args[$val] = NULL;
                    }
                }
                else {
                    if(!isset($args[$key])) {
                        $args[$key] = $val;
                    }
                }
                if(isset($this->attr[$tag][$key])) {
                    if(is_array($this->attr[$tag][$key])) {
                        foreach($this->attr[$tag][$key] as $k => $v) {
                            if(isset($v[$val]) && !isset($args[$val])) {
                                $args[$k] = $v[$val];
                            }
                        }
                    }
                    else {
                        if(!isset($args[$val])) {
                            $args[$key] = $this->attr[$tag][$key];
                        }
                    }
                }
            }
            unset($attr);
            foreach($args as $key => $val) {
                $attr[] = $key.($val == NULL ? '' : "=\"$val\"");
            }
            unset($args);
            $args = array_unique($attr);
            $args = implode(' ', $args);
        }
        $temp .= isset($args) ? ' '.$args.'>' : '>'; 
        if($content != NULL) {
            if(is_array($content)) {
                array_walk($content, function(&$val, $key) { $val = trim($val); } );//5.3
                $content = implode("\n",$content);
                $content = explode("\n", $content);
                $content = preg_replace('/^/', "\t", $content);
                #$content = preg_filter('/^/', "@", $content);
                $content = rtrim("\n".implode("\n", $content), "\n")."\n";
            }
            $temp .= $content;
        }
        if($this->tags[$tag] === true) {
            $temp .= '</'.$tag.'>';
        }
        return $temp;
    }
902295
public static function thead(
        string $content = null, 
        array $attributes = []
    ) : string
    {
        return self::tag("thead", $content, $attributes);
    }
1015375
public function render($content, array $attributes = [])
    {
        $this->twig->getLoader()->setTemplate('content', $content);

        return $this->twig->render(
            'content',
            $attributes
        );
    }
171683
public function tagElseif($tag, $content)
    {
        $condition = !empty($tag['expression']) ? $tag['expression'] : $tag['condition'];
        $condition = $this->parseCondition($condition);
        $parseStr  = '<?php elseif(' . $condition . '): ?>';

        return $parseStr;
    }
425802
public function make($tag, $props = null, $content = null)
    {
        if (! isset($this->tagFactories[$tag])) {
            return Tag::create($tag, $props, $content, $this);
        }

        $constructor = $this->tagFactories[$tag];

        if (is_callable($constructor)) {
            /* @var $tag Tag */
            $tag = call_user_func($constructor, $props, $content, $this);
        } elseif (is_string($constructor) && class_exists($constructor)) {
            /* @var $tag Tag */
            $tag = new $constructor($props, $content, $this);
        }

        if (! $tag || ! $tag instanceof Tag) {
            throw  new \InvalidArgumentException(sprintf(
                'The constructor for the `%s` tag did not generate a Tag object',
                $tag
            ));
        }

        return $tag;

    }
468061
public static function replaceTag($tag, $replacement, $content, $attributes = null)
        {
            $content = preg_replace("/<{$tag}.*?>/", "<{$replacement} {$attributes}>", $content);
            $content = preg_replace("/<\/{$tag}>/", "</{$replacement}>", $content);
            return $content;
        }
972816
public static function th(
        string $content = null, 
        array $attributes = []
    ) : string 
    {
        return self::tag("th", $content, $attributes);
    }
514218
protected function writeTag($tagName, array $attributes, $content)
	{
		$xml = '<' . $tagName;
		foreach ($attributes as $attrName => $attrValue)
		{
			$xml .= ' ' . $attrName . '="' . htmlspecialchars($attrValue) . '"';
		}
		if ($content === '')
		{
			$xml .= '/>';
		}
		else
		{
			$xml .= '>' . $content . '</' . $tagName . '>';
		}

		return $xml;
	}
893704
public static function create( $name, $content = NULL, $attributes = array(), $data = array() )
	{
		if( !strlen( $name	= trim( $name ) ) )
			throw new InvalidArgumentException( 'Missing tag name' );
		$name		= strtolower( $name );
		try{
			$attributes	= self::renderAttributes( $attributes );
			$data		= self::renderData( $data );
		}
		catch( InvalidArgumentException $e ) {
			if( version_compare( PHP_VERSION, '5.3.0', '>=' ) )
				throw new RuntimeException( 'Invalid attributes', NULL, $e );						//  throw exception and transport inner exception
			throw new RuntimeException( 'Invalid attributes', NULL );								//  throw exception
		}
		if( $content === NULL || $content === FALSE )												//  no node content defined, not even an empty string
			if( !in_array( $name, self::$shortTagExcludes ) )										//  node name is allowed to be a short tag
				return "<".$name.$attributes.$data."/>";											//  build and return short tag
		if( is_array( $content ) )																	//  content is an array, may be nested
			$content	= self::flattenArray( $content, '' );
		if( is_numeric( $content ) )
			$content	= (string) $content;
		if( is_object( $content ) ){
			if( !method_exists( $content, '__toString' ) ){											//  content is not a renderable object
				$message	= 'Object of class "'.get_class( $content ).'" cannot be rendered';		//  prepare message about not renderable object
				throw new InvalidArgumentException( $message ); 									//  break with error message
			}
			$content	= (string) $content;														//  render object to string
		}
		if( !is_null( $content ) && !is_string( $content ) ){										//  content is neither NULL nor string so far
			$message	= 'Content type "'.gettype( $content ).'" is not supported';				//  prepare message about wrong content data type
			throw new InvalidArgumentException( $message ); 										//  break with error message
		}
		return "<".$name.$attributes.$data.">".$content."</".$name.">";								//  build and return full tag
	}
653863
protected function reserveTag($content, $tag)
    {
        if (stripos($content, '<' . $tag) !== false) {

            if (in_array(strtolower($tag), array('img'))) {
                $pattern = '~(<' . preg_quote($tag, '~') . '[^>]+\>)~i';
            } else {
                $pattern = '~(<' . preg_quote($tag, '~') . '\\b[^>]*?>[\\s\\S]*?<\\/' . preg_quote($tag, '~') . '>)~i';
            }

            return preg_replace_callback($pattern, array($this, 'placeHolder'), $content);
        }

        return $content;
    }
602774
public static function table(
        string $content = null, 
        array $attributes = []
    ) : string
    {
        return self::tag("table", $content, $attributes);
    }
1299581
public function parse(array $tag, $content) {
        $url = isset($tag['attributes']['href']) ? $tag['attributes']['href'] : $content;
        $protocols = $this->getConfig('protocols');
        $defaultProtocol = $this->getConfig('defaultProtocol');
        $hasProtocol = preg_match('/^(' . implode('|', $protocols) . ')/i', $url);

        if (!in_array($defaultProtocol, $protocols)) {
            $defaultProtocol = 'http';
        }

        // Allow relative and absolute paths, else check protocols
        if (!preg_match('/^(\.\.?)?\//', $url)) {
            if (!$hasProtocol) {
                // Only allow if no protocol exists, just not the ones not in the list
                if (preg_match('/^(?![a-z]+:\/\/)/', $url) && filter_var($defaultProtocol . '://' . $url, FILTER_VALIDATE_URL)) {
                    $url = $defaultProtocol . '://' . $url;
                } else {
                    return $url;
                }
            }

            // Return an invalid URL
            if (!filter_var($url, FILTER_VALIDATE_URL)) {
                return $url;
            }
        }

        $tag['attributes']['href'] = $url;

        if (!empty($tag['attributes']['target'])) {
            $tag['attributes']['target'] = '_' . $tag['attributes']['target'];
        }

        if ($this->getParser()->getConfig('shorthandLinks')) {
            $tag['content'] = $this->message('link');

            return '[' . parent::parse($tag, $content) . ']';
        }

        return parent::parse($tag, $content);
    }