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<?php |
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/** |
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* Button view helper styled for Bootstrap 3. |
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* |
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* @author Leandro Silva <[email protected]> |
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* |
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* @category LosUi |
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* |
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* @license https://github.com/Lansoweb/LosUi/blob/master/LICENSE MIT License |
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* |
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* @link http://github.com/LansoWeb/LosUi |
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* @link http://getbootstrap.com/css/#buttons |
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*/ |
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namespace LosUi\View\Helper; |
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/** |
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* Button view helper styled for Bootstrap 3. |
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* |
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* @author Leandro Silva <[email protected]> |
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* |
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* @category LosUi |
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* |
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* @license https://github.com/Lansoweb/LosUi/blob/master/LICENSE MIT License |
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* |
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* @link http://github.com/LansoWeb/LosUi |
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* @link http://getbootstrap.com/css/#buttons |
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*/ |
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class Button |
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{ |
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const TYPE_BUTTON = 0; |
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const TYPE_ANCHOR = 1; |
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const TYPE_INPUT = 2; |
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protected $formatButton = '<button type="button" class="btn %s"%s>%s</button>'; |
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protected $formatAnchor = '<a href="%s" role="button" class="btn %s"%s>%s</a>'; |
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protected $formatInput = '<input type="%s" value="%s" class="btn %s"%s>'; |
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protected $type = self::TYPE_BUTTON; |
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protected $value = null; |
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protected $size = null; |
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protected $isBlock = false; |
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protected $isActive = false; |
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protected $isDisabled = false; |
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protected $anchor = '#'; |
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protected $anchorTarget = null; |
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protected $inputType = 'button'; |
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protected $id = null; |
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protected $name = null; |
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public function asAnchor($anchor = '#', $target = null) |
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{ |
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$this->type = self::TYPE_ANCHOR; |
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$this->anchor = $anchor; |
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$this->anchorTarget = $target; |
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return $this; |
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} |
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public function asInput($type = 'button') |
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{ |
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if ($type != 'button' && $type != 'submit' && $type != 'reset') { |
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throw new \InvalidArgumentException('Input type must be "button", "submit" or "reset"'); |
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} |
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$this->type = self::TYPE_INPUT; |
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$this->inputType = $type; |
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return $this; |
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} |
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public function asButton() |
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{ |
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$this->type = self::TYPE_BUTTON; |
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return $this; |
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} |
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/* Color methods */ |
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public function useDefault($value, $style = null) |
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{ |
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return $this->render($value, 'btn-default', $style); |
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} |
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public function primary($value, $style = null) |
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{ |
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return $this->render($value, 'btn-primary', $style); |
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} |
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public function success($value, $style = null) |
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{ |
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return $this->render($value, 'btn-success', $style); |
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} |
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public function info($value, $style = null) |
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{ |
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return $this->render($value, 'btn-info', $style); |
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} |
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public function warning($value, $style = null) |
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{ |
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return $this->render($value, 'btn-warning', $style); |
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} |
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public function danger($value, $style = null) |
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{ |
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return $this->render($value, 'btn-danger', $style); |
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} |
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public function link($value, $style = null) |
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{ |
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return $this->render($value, 'btn-link', $style); |
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} |
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/* Size methods */ |
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public function setLarge() |
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{ |
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$this->size = 'btn-lg'; |
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return $this; |
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} |
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public function setSmall() |
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{ |
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$this->size = 'btn-sm'; |
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return $this; |
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} |
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public function setExtraSmall() |
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{ |
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$this->size = 'btn-xs'; |
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return $this; |
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} |
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/* Block method */ |
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public function isBlock($block = true) |
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{ |
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if (! is_bool($block)) { |
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$block = false; |
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} |
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$this->isBlock = $block; |
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return $this; |
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} |
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/* Active method */ |
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public function isActive($active = true) |
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{ |
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if (! is_bool($active)) { |
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$active = false; |
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} |
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$this->isActive = $active; |
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return $this; |
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} |
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/* Disabled method */ |
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public function isDisabled($disabled = true) |
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{ |
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if (! is_bool($disabled)) { |
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$disabled = false; |
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} |
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$this->isDisabled = $disabled; |
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return $this; |
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} |
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public function setValue($value) |
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{ |
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$this->value = $value; |
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return $this; |
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} |
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public function setId($id) |
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{ |
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$this->id = $id; |
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return $this; |
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} |
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public function setName($name) |
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{ |
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$this->name = $name; |
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return $this; |
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} |
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/* default methods */ |
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public function render($value, $class = 'btn-default', $style = null) |
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{ |
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$class = trim($class); |
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$extra = ''; |
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if ($this->isDisabled) { |
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$extra .= ' disabled="disabled"'; |
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} |
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if ($this->id !== null) { |
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$extra .= ' id="'.$this->id.'"'; |
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} |
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if ($this->name !== null) { |
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$extra .= ' name="'.$this->name.'"'; |
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} |
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if ($style !== null) { |
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$extra .= ' style="'.$style.'"'; |
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} |
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if ($this->isActive) { |
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$class .= ' active'; |
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} |
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if ($this->isBlock) { |
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$class .= ' btn-block'; |
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} |
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if ($this->size !== null) { |
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$class .= ' '.$this->size; |
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} |
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if ($this->type == self::TYPE_ANCHOR) { |
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if ($this->anchorTarget !== null) { |
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$extra .= ' target="'.$this->anchorTarget.'"'; |
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} |
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return sprintf($this->formatAnchor, $this->anchor, $class, $extra, $value); |
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} elseif ($this->type == self::TYPE_INPUT) { |
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return sprintf($this->formatInput, $this->inputType, $value, $class, $extra); |
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} else { |
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return sprintf($this->formatButton, $class, $extra, $value); |
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} |
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} |
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public function __invoke($value = null, $class = 'default', $style = null) |
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{ |
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if ($value) { |
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return $this->render($value, "btn-$class", $style); |
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} |
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return $this; |
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} |
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} |
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Lansoweb /
LosUi
