Файл: cobisja/BootHelp/src/Button.php
Строк: 206
<?php
/**
* BootHelp - PHP Helpers for Bootstrap
*
* (The MIT License)
*
* Copyright (c) 2015 Jorge Cobis <jcobis@gmail.com / http://twitter.com/cobisja>.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
namespace cobisjaBootHelp;
use cobisjaBootHelpBase;
use cobisjaBootHelpHelpersContentTag;
/**
* Generates an HTML block tag that follows the Bootstrap documentation
* on how to display <strong>Button</strong>.
*
* See {@link http://getbootstrap.com/css/#buttons} for more information.
*/
class Button extends Base
{
/**
* Initializes the Button instance.
*
* @param mixed $content_or_options_with_block content of Button.
* @param mixed $options options to build a Button.
* @param closure $block closure to build the Button's content.
*/
public function __construct($content_or_options_with_block = null, $options = null, $block = null)
{
$num_args = $this->getFunctionNumArgs(func_get_args());
if (3 > $num_args && is_callable(func_get_arg($num_args-1))) {
$block = func_get_arg($num_args-1);
$html = $this->buildbutton(
call_user_func($block),
is_null($content_or_options_with_block) ? [] : $content_or_options_with_block
);
} else {
$html = $this->buildbutton($content_or_options_with_block, is_null($options) ? [] : $options);
}
$this->setHtmlObject($html->getHtmlObject());
}
/**
* Builds the Button object.
*
* @param mixed $content Button's content.
* @param mixed $options Button's options.
*
* @return ContentTag instance of ContentTag object representing an Html Button.
*/
private function buildbutton($content = null, $options = [])
{
$this->appendClass($options, $this->btnClass($options));
$button = new ContentTag('button', $content, $options);
if (Base::getJustifiedButtonGroup()) {
$button = new ContentTag('div', $button, ['class'=>'btn-group', 'role'=>'group']);
}
return $button;
}
/**
* Sets the different Button classes.
*
* @param array $options Button's options.
*
* @return string html class for the button.
*/
private function btnClass(&$options = [])
{
$base_options = [
'context' => null,
'size' => '',
'layout' => null
];
$valid_contexts = [ 'primary', 'success', 'info', 'warning', 'danger', 'link' ];
$this->setOptions($base_options, $options);
$context = $this->contextFor($options['context'], ['valid' => $valid_contexts]);
$size = null;
switch ($options['size']) {
case 'lg':
case 'large':
$size = 'btn-lg';
break;
case 'sm':
case 'small':
$size = 'btn-sm';
break;
case 'xs':
case 'extra_small':
$size = 'btn-xs';
break;
}
$layout = $options['layout'] === 'block' ? 'btn-block' : null;
$navbar_btn_class = ('' !== Base::getNavbarId() ? 'navbar-btn' : null);
unset($options['context']);
unset($options['size']);
unset($options['layout']);
return join(Base::SPACE, array_filter(['btn', "btn-$context", $size, $layout, $navbar_btn_class], 'strlen'));
}
}