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<?php
namespace Spatie\Html;
use DateTimeImmutable;
use Illuminate\Contracts\Support\Htmlable;
use Illuminate\Http\Request;
use Illuminate\Support\Collection;
use Illuminate\Support\HtmlString;
use Illuminate\Support\Str;
use Illuminate\Support\Traits\Macroable;
use Spatie\Html\Elements\A;
use Spatie\Html\Elements\Button;
use Spatie\Html\Elements\Div;
use Spatie\Html\Elements\Element;
use Spatie\Html\Elements\Fieldset;
use Spatie\Html\Elements\File;
use Spatie\Html\Elements\Form;
use Spatie\Html\Elements\I;
use Spatie\Html\Elements\Img;
use Spatie\Html\Elements\Input;
use Spatie\Html\Elements\Label;
use Spatie\Html\Elements\Legend;
use Spatie\Html\Elements\Option;
use Spatie\Html\Elements\P;
use Spatie\Html\Elements\Select;
use Spatie\Html\Elements\Span;
use Spatie\Html\Elements\Textarea;
class Html
{
use Macroable;
public const HTML_DATE_FORMAT = 'Y-m-d';
public const HTML_TIME_FORMAT = 'H:i:s';
/** @var \Illuminate\Http\Request */
protected $request;
/** @var \ArrayAccess|array */
protected $model;
public function __construct(Request $request)
{
$this->request = $request;
}
/**
* @param string|null $href
* @param string|null $text
*
* @return \Spatie\Html\Elements\A
*/
public function a($href = null, $contents = null)
{
return A::create()
->attributeIf($href, 'href', $href)
->html($contents);
}
/**
* @param string|null $href
* @param string|null $text
*
* @return \Spatie\Html\Elements\I
*/
public function i($contents = null)
{
return I::create()
->html($contents);
}
/**
* @param \Spatie\Html\HtmlElement|string|null $contents
*
* @return \Spatie\Html\Elements\P
*/
public function p($contents = null)
{
return P::create()
->html($contents);
}
/**
* @param string|null $type
* @param string|null $text
*
* @return \Spatie\Html\Elements\Button
*/
public function button($contents = null, $type = null, $name = null)
{
return Button::create()
->attributeIf($type, 'type', $type)
->attributeIf($name, 'name', $this->fieldName($name))
->html($contents);
}
/**
* @param \Illuminate\Support\Collection|iterable|string $classes
*
* @return \Illuminate\Contracts\Support\Htmlable
*/
public function class($classes): Htmlable
{
if ($classes instanceof Collection) {
$classes = $classes->toArray();
}
$attributes = new Attributes();
$attributes->addClass($classes);
return new HtmlString(
$attributes->render()
);
}
/**
* @param string|null $name
* @param bool $checked
* @param string|null $value
*
* @return \Spatie\Html\Elements\Input
*/
public function checkbox($name = null, $checked = null, $value = '1')
{
return $this->input('checkbox', $name, $value)
->attributeIf(! is_null($value), 'value', $value)
->attributeIf((bool) $this->old($name, $checked), 'checked');
}
/**
* @param \Spatie\Html\HtmlElement|string|null $contents
*
* @return \Spatie\Html\Elements\Div
*/
public function div($contents = null)
{
return Div::create()->children($contents);
}
/**
* @param string|null $name
* @param string|null $value
*
* @return \Spatie\Html\Elements\Input
*/
public function email($name = null, $value = null)
{
return $this->input('email', $name, $value);
}
/**
* @param string|null $name
* @param string|null $value
* @param bool $format
*
* @return \Spatie\Html\Elements\Input
*/
public function date($name = '', $value = null, $format = true)
{
$element = $this->input('date', $name, $value);
if (! $format || empty($element->getAttribute('value'))) {
return $element;
}
return $element->value($this->formatDateTime($element->getAttribute('value'), self::HTML_DATE_FORMAT));
}
/**
* @param string|null $name
* @param string|null $value
* @param bool $format
*
* @return \Spatie\Html\Elements\Input
*/
public function datetime($name = '', $value = null, $format = true)
{
$element = $this->input('datetime-local', $name, $value);
if (! $format || empty($element->getAttribute('value'))) {
return $element;
}
return $element->value($this->formatDateTime(
$element->getAttribute('value'),
self::HTML_DATE_FORMAT.'\T'.self::HTML_TIME_FORMAT
));
}
/**
* @param string|null $name
* @param string|null $value
* @param string|null $min
* @param string|null $max
* @param string|null $step
*
* @return \Spatie\Html\Elements\Input
*/
public function range($name = '', $value = '', $min = null, $max = null, $step = null)
{
return $this->input('range', $name, $value)
->attributeIfNotNull($min, 'min', $min)
->attributeIfNotNull($max, 'max', $max)
->attributeIfNotNull($step, 'step', $step);
}
/**
* @param string|null $name
* @param string|null $value
* @param bool $format
*
* @return \Spatie\Html\Elements\Input
*/
public function time($name = '', $value = null, $format = true)
{
$element = $this->input('time', $name, $value);
if (! $format || empty($element->getAttribute('value'))) {
return $element;
}
return $element->value($this->formatDateTime($element->getAttribute('value'), self::HTML_TIME_FORMAT));
}
/**
* @param string $tag
*
* @return \Spatie\Html\Elements\Element
*/
public function element($tag)
{
return Element::withTag($tag);
}
/**
* @param string|null $type
* @param string|null $name
* @param string|null $value
*
* @return \Spatie\Html\Elements\Input
*/
public function input($type = null, $name = null, $value = null)
{
$hasValue = $name && ($type !== 'password' && ! is_null($this->old($name, $value)) || ! is_null($value));
return Input::create()
->attributeIf($type, 'type', $type)
->attributeIf($name, 'name', $this->fieldName($name))
->attributeIf($name, 'id', $this->fieldName($name))
->attributeIf($hasValue, 'value', $this->old($name, $value));
}
/**
* @param \Spatie\Html\HtmlElement|string|null $legend
*
* @return \Spatie\Html\Elements\Fieldset
*/
public function fieldset($legend = null)
{
return $legend ?
Fieldset::create()->legend($legend) : Fieldset::create();
}
/**
* @param string $method
* @param string|null $action
*
* @return \Spatie\Html\Elements\Form
*/
public function form($method = 'POST', $action = null)
{
$method = strtoupper($method);
$form = Form::create();
// If Laravel needs to spoof the form's method, we'll append a hidden
// field containing the actual method
if (in_array($method, ['DELETE', 'PATCH', 'PUT'])) {
$form = $form->addChild($this->hidden('_method')->value($method));
}
// On any other method that get, the form needs a CSRF token
if ($method !== 'GET') {
$form = $form->addChild($this->token());
}
return $form
->method($method === 'GET' ? 'GET' : 'POST')
->attributeIf($action, 'action', $action);
}
/**
* @param string|null $name
* @param string|null $value
*
* @return \Spatie\Html\Elements\Input
*/
public function hidden($name = null, $value = null)
{
return $this->input('hidden', $name, $value);
}
/**
* @param string|null $src
* @param string|null $alt
*
* @return \Spatie\Html\Elements\Img
*/
public function img($src = null, $alt = null)
{
return Img::create()
->attributeIf($src, 'src', $src)
->attributeIf($alt, 'alt', $alt);
}
/**
* @param \Spatie\Html\HtmlElement|iterable|string|null $contents
* @param string|null $for
*
* @return \Spatie\Html\Elements\Label
*/
public function label($contents = null, $for = null)
{
return Label::create()
->attributeIf($for, 'for', $this->fieldName($for))
->children($contents);
}
/**
* @param \Spatie\Html\HtmlElement|string|null $contents
*
* @return \Spatie\Html\Elements\Legend
*/
public function legend($contents = null)
{
return Legend::create()->html($contents);
}
/**
* @param string $email
* @param string|null $text
*
* @return \Spatie\Html\Elements\A
*/
public function mailto($email, $text = null)
{
return $this->a('mailto:'.$email, $text ?: $email);
}
/**
* @param string|null $name
* @param iterable $options
* @param string|iterable|null $value
*
* @return \Spatie\Html\Elements\Select
*/
public function multiselect($name = null, $options = [], $value = null)
{
return Select::create()
->attributeIf($name, 'name', $this->fieldName($name))
->attributeIf($name, 'id', $this->fieldName($name))
->options($options)
->value($name ? $this->old($name, $value) : $value)
->multiple();
}
/**
* @param string|null $name
* @param string|null $value
* @param string|null $min
* @param string|null $max
* @param string|null $step
*
* @return \Spatie\Html\Elements\Input
*/
public function number($name = null, $value = null, $min = null, $max = null, $step = null)
{
return $this->input('number', $name, $value)
->attributeIfNotNull($min, 'min', $min)
->attributeIfNotNull($max, 'max', $max)
->attributeIfNotNull($step, 'step', $step);
}
/**
* @param string|null $text
* @param string|null $value
* @param bool $selected
*
* @return \Spatie\Html\Elements\Option
*/
public function option($text = null, $value = null, $selected = false)
{
return Option::create()
->text($text)
->value($value)
->selectedIf($selected);
}
/**
* @param string|null $value
*
* @return \Spatie\Html\Elements\Input
*/
public function password($name = null)
{
return $this->input('password', $name);
}
/**
* @param string|null $name
* @param bool $checked
* @param string|null $value
*
* @return \Spatie\Html\Elements\Input
*/
public function radio($name = null, $checked = null, $value = null)
{
return $this->input('radio', $name, $value)
->attributeIf($name, 'id', $value === null ? $name : ($name.'_'.Str::slug($value)))
->attributeIf(! is_null($value), 'value', $value)
->attributeIf((! is_null($value) && $this->old($name) == $value) || $checked, 'checked');
}
/**
* @param string|null $name
* @param iterable $options
* @param string|iterable|null $value
*
* @return \Spatie\Html\Elements\Select
*/
public function select($name = null, $options = [], $value = null)
{
return Select::create()
->attributeIf($name, 'name', $this->fieldName($name))
->attributeIf($name, 'id', $this->fieldName($name))
->options($options)
->value($name ? $this->old($name, $value) : $value);
}
/**
* @param \Spatie\Html\HtmlElement|string|null $contents
*
* @return \Spatie\Html\Elements\Span
*/
public function span($contents = null)
{
return Span::create()->children($contents);
}
/**
* @param string|null $text
*
* @return \Spatie\Html\Elements\Button
*/
public function submit($text = null)
{
return $this->button($text, 'submit');
}
/**
* @param string|null $text
*
* @return \Spatie\Html\Elements\Button
*/
public function reset($text = null)
{
return $this->button($text, 'reset');
}
/**
* @param string $number
* @param string|null $text
*
* @return \Spatie\Html\Elements\A
*/
public function tel($number, $text = null)
{
return $this->a('tel:'.$number, $text ?: $number);
}
/**
* @param string|null $name
* @param string|null $value
*
* @return \Spatie\Html\Elements\Input
*/
public function text($name = null, $value = null)
{
return $this->input('text', $name, $value);
}
/**
* @param string|null $name
*
* @return \Spatie\Html\Elements\File
*/
public function file($name = null)
{
return File::create()
->attributeIf($name, 'name', $this->fieldName($name))
->attributeIf($name, 'id', $this->fieldName($name));
}
/**
* @param string|null $name
* @param string|null $value
*
* @return \Spatie\Html\Elements\Textarea
*/
public function textarea($name = null, $value = null)
{
return Textarea::create()
->attributeIf($name, 'name', $this->fieldName($name))
->attributeIf($name, 'id', $this->fieldName($name))
->value($this->old($name, $value));
}
/**
* @return \Spatie\Html\Elements\Input
*/
public function token()
{
return $this
->hidden()
->name('_token')
->value($this->request->session()->token());
}
/**
* @param \ArrayAccess|array $model
*
* @return $this
*/
public function model($model)
{
$this->model = $model;
return $this;
}
/**
* @param \ArrayAccess|array $model
* @param string|null $method
* @param string|null $action
*
* @return \Spatie\Html\Elements\Form
*/
public function modelForm($model, $method = 'POST', $action = null): Form
{
$this->model($model);
return $this->form($method, $action);
}
/**
* @return $this
*/
public function endModel()
{
$this->model = null;
return $this;
}
/**
* @return \Illuminate\Contracts\Support\Htmlable
*/
public function closeModelForm(): Htmlable
{
$this->endModel();
return $this->form()->close();
}
/**
* @param string $name
* @param mixed $value
*
* @return mixed
*/
protected function old($name, $value = null)
{
if (empty($name)) {
return;
}
// Convert array format (sth[1]) to dot notation (sth.1)
$name = preg_replace('/\[(.+)\]/U', '.$1', $name);
// If there's no default value provided, the html builder currently
// has a model assigned and there aren't old input items,
// try to retrieve a value from the model.
if (is_null($value) && $this->model && empty($this->request->old())) {
$value = data_get($this->model, $name) ?? '';
}
return $this->request->old($name, $value);
}
/**
* Retrieve the value from the current session or assigned model. This is
* a public alias for `old`.
*
* @param string $name
* @param mixed $value
*
* @return mixed
*/
public function value($name, $default = null)
{
return $this->old($name, $default);
}
/**
* @param string $name
*
* @return string
*/
protected function fieldName($name)
{
return $name;
}
protected function ensureModelIsAvailable()
{
if (empty($this->model)) {
throw new Exception('Method requires a model to be set on the html builder');
}
}
/**
* @param string $value
* @param string $format DateTime formatting string supported by date_format()
* @return string
*/
protected function formatDateTime($value, $format)
{
if (empty($value)) {
return $value;
}
try {
$date = new DateTimeImmutable($value);
return $date->format($format);
} catch (\Exception $e) {
return $value;
}
}
}