url = $url; } /** * @param $url * @param array $attributes * @param null $secure * * @return mixed */ public function style($url, $attributes = [], $secure = null) { $defaults = ['media' => 'all', 'type' => 'text/css', 'rel' => 'stylesheet']; $attributes = $attributes + $defaults; $attributes['href'] = $this->url->asset($url, $secure); return $this->toHtmlString('attributes($attributes).'>'.PHP_EOL); } /** * Generate a link to a JavaScript file. * * @param string $url * @param array $attributes * @param bool $secure * * @return \Illuminate\Support\HtmlString */ public function script($url, $attributes = [], $secure = null) { $attributes['src'] = $this->url->asset($url, $secure); return $this->toHtmlString('attributes($attributes).'>'.PHP_EOL); } /** * @param $cancel_to * @param $title * @param string $classes * * @return HtmlString */ public function formCancel($cancel_to, $title, $classes = 'btn btn-danger btn-sm') { return html()->a($cancel_to, $title)->class($classes); } /** * @param $title * @param string $classes * * @return HtmlString */ public function formSubmit($title, $classes = 'btn btn-success btn-sm pull-right') { return html()->submit($title)->class($classes); } /** * Build an HTML attribute string from an array. * * @param array $attributes * * @return string */ public function attributes($attributes) { $html = []; foreach ((array) $attributes as $key => $value) { $element = $this->attributeElement($key, $value); if (! is_null($element)) { $html[] = $element; } } return count($html) > 0 ? ' '.implode(' ', $html) : ''; } /** * Build a single attribute element. * * @param string $key * @param string $value * * @return string */ protected function attributeElement($key, $value) { // For numeric keys we will assume that the value is a boolean attribute // where the presence of the attribute represents a true value and the // absence represents a false value. // This will convert HTML attributes such as "required" to a correct // form instead of using incorrect numerics. if (is_numeric($key)) { return $value; } // Treat boolean attributes as HTML properties if (is_bool($value) && $key != 'value') { return $value ? $key : ''; } if (! is_null($value)) { return $key.'="'.e($value).'"'; } } /** * Transform the string to an Html serializable object. * * @param $html * * @return \Illuminate\Support\HtmlString */ protected function toHtmlString($html) { return new HtmlString($html); } }