HtmlFormFields.php

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<?php

namespace Ajax\semantic\html\collections\form;

use Ajax\semantic\html\base\HtmlSemCollection;
use Ajax\semantic\html\base\constants\Wide;
use Ajax\JsUtils;

use Ajax\semantic\html\base\HtmlSemDoubleElement;
use Ajax\semantic\html\collections\form\traits\FieldsTrait;

class HtmlFormFields extends HtmlSemCollection {

    use FieldsTrait;
    protected $_equalWidth;
    protected $_name;

    public function __construct($identifier, $fields=array(), $equalWidth=true) {
        parent::__construct($identifier, "div");
        $this->_equalWidth=$equalWidth;
        $this->addItems($fields);
    }

    public function addFields($fields=NULL, $label=NULL) {
        if (!$fields instanceof HtmlFormFields) {
            if (!\is_array($fields)) {
                $fields=\func_get_args();
                $end=\end($fields);
                if (\is_string($end)) {
                    $label=$end;
                    \array_pop($fields);
                } else
                    $label=NULL;
            }
        }
        if (isset($label))
            $this->setLabel($label);
        foreach ( $fields as $field ) {
            $this->addItem($field);
        }
        return $this;
    }

    public function setLabel($label) {
        $labelO=$label;
        if (\is_string($label)) {
            $labelO=new HtmlSemDoubleElement("", "label", "", $label);
        }
        $this->insertItem($labelO, 0);
        return $labelO;
    }

    public function addItem($item) {
        $item=parent::addItem($item);
        if($item instanceof HtmlFormField)
            $item->setContainer($this);
        return $item;
    }
    
    public function getItem($index){
        return parent::getItem($index);
    }

    public function compile(JsUtils $js=NULL, &$view=NULL) {
        if ($this->_equalWidth) {
            $count=$this->count();
            $this->addToProperty("class", Wide::getConstants()["W".$count]." fields");
        } else
            $this->addToProperty("class", "fields");
        return parent::compile($js, $view);
    }

    public function setWidth($index, $width) {
        $this->_equalWidth=false;
        return $this->getItem($index)->setWidth($width);
    }

    public function setInline() {
        $this->_equalWidth=false;
        $this->addToProperty("class", "inline");
        return $this;
    }

    public function setGrouped() {
        $this->_equalWidth=false;
        $this->addToProperty("class", "grouped");
    }

    public function getName() {
        return $this->_name;
    }

    public function setName($_name) {
        $this->_name=$_name;
        return $this;
    }


    public static function radios($identifier,$name, $items=array(), $label=NULL, $value=null, $type=NULL) {
        $fields=array ();
        $i=0;
        foreach ( $items as $val => $caption ) {
            $itemO=new HtmlFormRadio($name."-".$i++, $name, $caption, $val, $type);
            if ($val===$value) {
                $itemO->getDataField()->setProperty("checked", "");
            }
            $fields[]=$itemO;
        }
        $radios=new HtmlFormFields($identifier, $fields);
        if (isset($label)){
            $lbl=$radios->setLabel($label);
            if($lbl instanceof HtmlSemDoubleElement){
                $lbl->setProperty("for", $name);
            }
        }
        return $radios;
    }

    public static function checkeds($identifier,$name, $items=array(), $label=NULL, $values=array(), $type=NULL) {
        $fields=array ();
        $i=0;
        foreach ( $items as $val => $caption ) {
            $itemO=new HtmlFormCheckbox($name."-".$i++, $caption, $val, $type);
            $itemO->setName($name);
            if (\array_search($val, $values)!==false) {
                $itemO->getDataField()->setProperty("checked", "");
            }
            $fields[]=$itemO;
        }
        $radios=new HtmlFormFields($identifier, $fields);
        if (isset($label))
            $radios->setLabel($label)->setProperty("for", $name);
        return $radios;
    }

    public function setEqualWidth($_equalWidth) {
        $this->_equalWidth=$_equalWidth;
        return $this;
    }
    
    public function run(JsUtils $js){
        return parent::run($js);
        //return $result->setItemSelector("[data-value]");
    }
}