HtmlButton.php

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<?php
namespace Ajax\semantic\html\elements;

use Ajax\semantic\html\base\HtmlSemDoubleElement;
use Ajax\semantic\html\base\traits\LabeledIconTrait;
use Ajax\semantic\html\base\constants\Emphasis;
use Ajax\semantic\html\base\constants\Social;
use Ajax\semantic\html\modules\HtmlDropdown;

class HtmlButton extends HtmlSemDoubleElement {
    use LabeledIconTrait;

    public function __construct($identifier, $value = null, $cssStyle = null, $onClick = null) {
        parent::__construct($identifier, "button", "ui button");
        $this->content = $value;
        if (isset($cssStyle)) {
            $this->setStyle($cssStyle);
        }
        if (isset($onClick)) {
            $this->onClick($onClick);
        }
    }

    public function setValue($value) {
        if (is_array($this->content)) {
            foreach ($this->content as $i => $content) {
                if (is_string($content)) {
                    $this->content[$i] = $value;
                    return $this;
                }
            }
        }
        $this->content = $value;
        return $this;
    }

    public function setStyle($cssStyle) {
        return $this->addToProperty("class", $cssStyle);
    }

    public function setFocusable($value = true) {
        if ($value === true)
            $this->setProperty("tabindex", "0");
        else {
            $this->removeProperty("tabindex");
        }
        return $this;
    }

    public function setAnimated($content, $animation = "") {
        $this->setTagName("div");
        $this->addToProperty("class", "animated " . $animation);
        $visible = new HtmlSemDoubleElement("visible-" . $this->identifier, "div");
        $visible->setClass("visible content");
        $visible->setContent($this->content);
        $hidden = new HtmlSemDoubleElement("hidden-" . $this->identifier, "div");
        $hidden->setClass("hidden content");
        $hidden->setContent($content);
        $this->content = array(
            $visible,
            $hidden
        );
        return $hidden;
    }

    public function asIcon($icon) {
        $iconO = $icon;
        if (\is_string($icon)) {
            $iconO = new HtmlIcon("icon-" . $this->identifier, $icon);
        }
        $this->addToProperty("class", "icon");
        $this->content = $iconO;
        return $this;
    }

    public function asSubmit() {
        $this->setProperty("type", "submit");
        return $this->setTagName("button");
    }

    public function addLabel($label, $before = false, $icon = NULL) {
        $this->tagName = "div";
        $prefix = "";
        if ($before)
            $prefix = "left ";
        $this->addToProperty("class", $prefix . "labeled");
        $isIcon = (isset($this->content[0]) && $this->content[0] instanceof HtmlIcon);
        $this->content = new HtmlButton("button-" . $this->identifier, $this->content);
        if ($isIcon) {
            $this->content->addClass("icon");
        }
        $this->content->setTagName("div");
        $label = new HtmlLabel("label-" . $this->identifier, $label, $icon, "a");
        $label->setBasic();
        $this->addContent($label, $before);
        return $label;
    }

    /*
     * (non-PHPdoc)
     * @see \Ajax\common\html\BaseHtml::fromArray()
     */
    public function fromArray($array) {
        $array = parent::fromArray($array);
        foreach ($array as $key => $value) {
            $this->setProperty($key, $value);
        }
        return $array;
    }

    public function setPositive() {
        return $this->addToProperty("class", "positive");
    }

    public function setColor($color) {
        if (\is_array($this->content)) {
            foreach ($this->content as $content) {
                if ($content instanceof HtmlButton)
                    $content->setColor($color);
            }
        } else
            parent::setColor($color);
        return $this;
    }

    public function setNegative() {
        return $this->addToProperty("class", "negative");
    }

    public function setToggle($active = "") {
        $this->onCreate("$('#" . $this->identifier . "').state();");
        return $this->addToProperty("class", "toggle " . $active);
    }

    public function setCircular() {
        return $this->addToProperty("class", "circular");
    }

    public function setBasic() {
        return $this->addToProperty("class", "basic");
    }

    public function setEmphasis($value) {
        return $this->addToPropertyCtrl("class", $value, Emphasis::getConstants());
    }

    public function setLoading() {
        return $this->addToProperty("class", "loading");
    }

    public static function social($identifier, $social, $value = NULL) {
        if ($value === NULL)
            $value = \ucfirst($social);
        $return = new HtmlButton($identifier, $value);
        $return->addIcon($social);
        return $return->addToPropertyCtrl("class", $social, Social::getConstants());
    }

    public static function labeled($identifier, $value, $icon, $before = true) {
        $result = new HtmlButton($identifier, $value);
        $result->addIcon($icon, $before, true);
        return $result;
    }

    public static function icon($identifier, $icon) {
        $result = new HtmlButton($identifier);
        $result->asIcon($icon);
        return $result;
    }

    public function asLink($href = NULL, $target = NULL) {
        parent::asLink($href, $target);
        return $this;
    }

    public static function dropdown($identifier, $value, $items = [], $asCombo = false, $icon = null) {
        $result = new HtmlButtonGroups($identifier, [
            $value
        ]);
        $dd = $result->addDropdown($items, $asCombo);
        if (isset($icon) && $dd instanceof HtmlDropdown)
            $dd->setIcon($icon);
        return $result;
    }

    public function addPopupConfirmation($message, $buttons = ["Okay","Cancel"]) {
        $elm = new HtmlSemDoubleElement('popup-confirm-' . $this->_identifier);
        $elm->setContent([
            'message' => new HtmlSemDoubleElement('popup-confirm-message-' . $this->_identifier, 'p', '', $message)
        ]);
        $this->addPopupHtml($elm, null, [
            'on' => 'click'
        ]);
        return $elm;
    }
}