HtmlForm.php

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<?php

namespace Ajax\semantic\html\collections\form;

use Ajax\semantic\html\base\HtmlSemCollection;
use Ajax\semantic\html\elements\HtmlHeader;
use Ajax\semantic\html\collections\HtmlMessage;
use Ajax\semantic\html\base\constants\State;
use Ajax\semantic\html\collections\form\traits\FieldsTrait;
use Ajax\semantic\html\elements\HtmlDivider;
use Ajax\JsUtils;
use Ajax\semantic\html\collections\form\traits\FormTrait;
use Ajax\semantic\components\Form;
use Ajax\common\html\BaseHtml;
use Ajax\common\html\HtmlDoubleElement;
use Ajax\semantic\components\validation\FieldValidation;

class HtmlForm extends HtmlSemCollection {

    use FieldsTrait,FormTrait;
    protected $_fields;

    protected $_validationParams;
    
    protected $_extraFieldRules;

    public function __construct($identifier, $elements=array()) {
        parent::__construct($identifier, "form", "ui form");
        $this->_states=[ State::ERROR,State::SUCCESS,State::WARNING,State::DISABLED ];
        $this->setProperty("name", $this->identifier);
        $this->_fields=array ();
        $this->addItems($elements);
        $this->_validationParams=[];
        $this->_extraFieldRules=[];
    }

    protected function getForm(){
        return $this;
    }

    public function addHeader($title, $niveau=1, $dividing=true) {
        $header=new HtmlHeader("", $niveau, $title);
        if ($dividing)
            $header->setDividing();
        return $this->addItem($header);
    }

    public function addDivider($caption=NULL){
        return $this->addContent(new HtmlDivider("",$caption));
    }

    public function addFields($fields=NULL, $label=NULL) {
        if (isset($fields)) {
            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;
                }
                $this->_fields=\array_merge($this->_fields, $fields);
                $fields=new HtmlFormFields("fields-" . $this->identifier . "-" . $this->count(), $fields);
            }
            if (isset($label)){
                $fields->wrap("<div class='field'><label>{$label}</label>","</div>");
            }
        } else {
            $fields=new HtmlFormFields("fields-" . $this->identifier . "-" . $this->count());
        }
        $this->addItem($fields);
        return $fields;
    }

    public function addItem($item) {
        $item=parent::addItem($item);
        if (\is_subclass_of($item, HtmlFormField::class) === true) {
            $this->_fields[]=$item;
        }
        return $item;
    }

    public function getField($index) {
        if (\is_string($index)) {
            $field=$this->getElementById($index, $this->_fields);
        } else {
            $field=$this->_fields[$index];
        }
        return $field;
    }

    public function setEqualWidth() {
        return $this->addToProperty("class", "equal width");
    }

    public function addField($field) {
        return $this->addItem($field);
    }

    public function addMessage($identifier, $content, $header=NULL, $icon=NULL, $type=NULL) {
        $message=new HtmlMessage($identifier, $content);
        if (isset($header))
            $message->addHeader($header);
        if (isset($icon))
            $message->setIcon($icon);
        if (isset($type))
            $message->setStyle($type);
        return $this->addItem($message);
    }



    public function compile(JsUtils $js=NULL,&$view=NULL){
        if(\sizeof($this->_validationParams)>0)
            $this->setProperty("novalidate", "");
        return parent::compile($js,$view);
    }

    public function run(JsUtils $js) {
        if(isset($js)){
            $compo=$js->semantic()->form("#".$this->identifier);
        }else{
            $compo=new Form();
            $compo->attach("#".$this->identifier);
        }
        foreach ($this->_fields as $field){
            if($field instanceof HtmlFormField){
                $this->addCompoValidation($compo, $field);
            }
        }
        foreach ($this->content as $field){
            if($field instanceof HtmlFormFields){
                $items=$field->getItems();
                foreach ($items as $_field){
                    if($_field instanceof HtmlFormField)
                        $this->addCompoValidation($compo, $_field);
                }
            }
        }
        foreach ($this->_extraFieldRules as $field=>$fieldValidation){
            $this->addExtraCompoValidation($compo, $fieldValidation);
        }
        $this->_runValidationParams($compo,$js);
        return $this->_bsComponent;
    }
    
    public function getExtraFieldValidation($fieldname){
        if(!isset($this->_extraFieldRules[$fieldname])){
            $this->_extraFieldRules[$fieldname]=new FieldValidation($fieldname);
        }
        return $this->_extraFieldRules[$fieldname];
    }

    public function addValidationParam($paramName,$paramValue,$before="",$after=""){
        $this->addBehavior($this->_validationParams, $paramName, $paramValue,$before,$after);
        return $this;
    }

    public function setValidationParams(array $_validationParams) {
        $this->_validationParams=$_validationParams;
        return $this;
    }
    
    public function hasValidationParams(){
        return sizeof($this->_validationParams)>0;
    }

    public function getValidationParams() {
        return $this->_validationParams;
    }

    public function removeValidationParam($param){
        unset($this->_validationParams[$param]);
        return $this;
    }

}