Grido\Components\Button

Complexity

Total Complexity

16

Size/Duplication

Total Lines	163
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	3

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	1

11 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	8	1
A	setIcon()	0	5	1
A	setOption()	0	11	2
A	setElementPrototype()	0	5	1
A	getElement()	0	9	1
A	getElementPrototype()	0	14	3
A	getOption()	0	6	2
A	getOptions()	0	4	1
A	getDestination()	0	8	2
A	getArguments()	0	4	1
A	render()	0	4	1

<?php

/**
 * This file is part of the Grido (http://grido.bugyik.cz)
 *
 * Copyright (c) 2011 Petr Bugyík (http://petr.bugyik.cz)
 *
 * For the full copyright and license information, please view
 * the file LICENSE.md that was distributed with this source code.
 */

namespace Grido\Components;

use Grido\Grid;
use Nette\Utils\Html;

/**
 * Toolbar button.
 *
 * @package     Grido
 * @subpackage  Components
 * @author      Petr Bugyík
 *
 * @property-read Html $element
 * @property-write Html $elementPrototype
 * @property string $options
 */
class Button extends Component
{
    const ID = 'buttons';

    /** @var string first param for method $presenter->link() */
    protected $destination;

    /** @var array second param for method $presenter->link() */
    protected $arguments = [];

    /** @var Html <a> html tag */
    protected $elementPrototype;

    /** @var array */
    protected $options = [];

    /**
     * @param Grid $grid
     * @param string $name
     * @param string $label
     * @param string $destination - first param for method $presenter->link()
     * @param array $arguments - second param for method $presenter->link()
     */
    public function __construct(Grid $grid, $name, $label = NULL, $destination = NULL, array $arguments = [])
    {
        $this->label = $label;
        $this->destination = $destination;
        $this->arguments = $arguments;

        $this->addComponentToGrid($grid, $name);
    }

    /**
     * Sets name of icon.
     * @param string $name
     * @return Action
     */
    public function setIcon($name)
    {
        $this->setOption('icon', $name);
        return $this;
    }

    /**
     * Sets user-specific option.
     * @param string $key
     * @param mixed $value
     * @return Action
     */
    public function setOption($key, $value)
    {
        if ($value === NULL) {
            unset($this->options[$key]);

        } else {
            $this->options[$key] = $value;
        }

        return $this;
    }

    /**
     * Sets html element.
     * @param Html $elementPrototype
     * @return Button
     */
    public function setElementPrototype(Html $elementPrototype)
    {
        $this->elementPrototype = $elementPrototype;
        return $this;
    }

    /**********************************************************************************************/

    /**
     * @return Html
     * @internal
     */
    public function getElement()
    {
        $element = clone $this->getElementPrototype();

        $href = $this->presenter->link($this->getDestination(), $this->getArguments());
        $element->href($href);

        return $element;
    }

    /**
     * Returns element prototype (<a> html tag).
     * @return Html
     * @throws Exception
     */
    public function getElementPrototype()
    {
        if ($this->elementPrototype === NULL) {
            $this->elementPrototype = Html::el('a')
                ->setClass(['grid-button-' . $this->getName()])
                ->setText($this->label);
        }

        if (isset($this->elementPrototype->class)) {
            $this->elementPrototype->class = (array) $this->elementPrototype->class;
        }

        return $this->elementPrototype;
    }

    /**
     * Returns user-specific option.
     * @param string $key
     * @param mixed $default
     * @return mixed
     */
    public function getOption($key, $default = NULL)
    {
        return isset($this->options[$key])
            ? $this->options[$key]
            : $default;
    }

    /**
     * Returns user-specific options.
     * @return array
     */
    public function getOptions()
    {
        return $this->options;
    }

    /**
     * @return string
     * @internal
     */
    public function getDestination()
    {
        if ($this->destination === NULL) {
            $this->destination = $this->getName();
        }

        return $this->destination;
    }

    /**
     * @return array
     * @internal
     */
    public function getArguments()
    {
        return $this->arguments;
    }

    /**********************************************************************************************/

    /**
     * @throws Exception
     * @return void
     */
    public function render()
    {
        echo $this->getElement();
    }
}