HtmlDoubleElement.php

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<?php
namespace Ajax\common\html;

use Ajax\JsUtils;
use Ajax\semantic\html\collections\form\HtmlFormField;
use Ajax\semantic\html\collections\form\HtmlForm;

class HtmlDoubleElement extends HtmlSingleElement {

    protected $content;

    protected $wrapContentBefore = "";

    protected $wrapContentAfter = "";

    protected $_editableContent;

    public function __construct($identifier, $tagName = "p") {
        parent::__construct($identifier, $tagName);
        $this->_template = '<%tagName% id="%identifier%" %properties%>%wrapContentBefore%%content%%wrapContentAfter%</%tagName%>';
    }

    public function setContent($content) {
        $this->content = $content;
        return $this;
    }

    public function getContent() {
        return $this->content;
    }

    public function addContent($content, $before = false) {
        if (! \is_array($this->content)) {
            if (isset($this->content))
                $this->content = array(
                    $this->content
                );
            else
                $this->content = array();
        }
        if ($before)
            \array_unshift($this->content, $content);
        else
            $this->content[] = $content;
        return $this;
    }

    /*
     * (non-PHPdoc)
     * @see \Ajax\bootstrap\html\HtmlSingleElement::run()
     */
    public function run(JsUtils $js) {
        parent::run($js);
        if ($this->content instanceof HtmlDoubleElement) {
            $this->content->run($js);
        } else if (\is_array($this->content)) {
            foreach ($this->content as $itemContent) {
                if ($itemContent instanceof HtmlDoubleElement) {
                    $itemContent->run($js);
                }
            }
        }
    }

    public function setValue($value) {}

    public function wrapContent($before, $after = "") {
        $this->wrapContentBefore .= $before;
        $this->wrapContentAfter = $after . $this->wrapContentAfter;
        return $this;
    }

    public function wrapWith(HtmlDoubleElement $container) {
        return $container->setContent($this);
    }

    public function getContentInstances($class) {
        return $this->_getContentInstances($class, $this->content);
    }

    protected function _getContentInstances($class, $content) {
        $instances = [];
        if ($content instanceof $class) {
            $instances[] = $content;
        } elseif ($content instanceof HtmlDoubleElement) {
            $instances = \array_merge($instances, $content->getContentInstances($class));
        } elseif (\is_array($content)) {
            foreach ($content as $element) {
                $instances = \array_merge($instances, $this->_getContentInstances($class, $element));
            }
        }
        return $instances;
    }

    public function asLink($href = NULL, $target = NULL) {
        if (isset($href))
            $this->setProperty("href", $href);
        if (isset($target))
            $this->setProperty("target", $target);
        return $this->setTagName("a");
    }

    public function getTextContent() {
        if (\is_array($this->content)) {
            return \strip_tags(implode("", $this->content));
        }
        return \strip_tags($this->content);
    }

    public function asEditable(HtmlFormField $field, $asForm = false, $setValueProperty = "val()") {
        $idF = $field->getIdentifier();
        $idE = $idF;
        if ($asForm) {
            $frm = new HtmlForm("frm-" . $field->getIdentifier());
            $frm->setProperty("onsubmit", "return false;");
            $fields = $frm->addFields();
            $idE = $frm->getIdentifier();
            $fields->addItem($field);
            $fields->addButtonIcon("bt-okay", "check", "green mini", "\$('#" . $idE . "').trigger('validate',{value: $('#'+idF+' input').val()});");
            $fields->addButtonIcon("bt-cancel", "close", "mini", "\$('#" . $idE . "').trigger('endEdit');");
            $this->_editableContent = $frm;
            $keypress = "";
            $focusOut = "";
        } else {
            $focusOut = "if(e.relatedTarget==null)elm.trigger('endEdit');";
            $this->_editableContent = $field;
            $keypress = "$('#" . $idF . "').keyup(function(e){if(e.which == 13) {\$('#" . $idE . "').trigger('validate',{value: $('#'+idF+' input').val()});}if(e.keyCode===27) {\$('#" . $idE . "').trigger('endEdit');}});";
        }
        $this->_editableContent->setProperty("style", "display:none;");
        $this->onCreate("let idF='" . $idF . "';let idE='" . $idE . "';let elm=$('#'+idE);let self=$('#" . $this->getIdentifier() . "');" . $keypress . "elm.on('validate',function(){self.html($('#'+idE+' input')." . $setValueProperty . ");elm.trigger('endEdit');});elm.on('endEdit',function(){self.show();$(this).hide();});elm.focusout(function(e){" . $focusOut . "});");
        $this->onClick("let self=$(this);self.hide();" . $field->setJsContent("self.html()") . ";$('#" . $idF . " input').trigger('change');elm.show();$('#'+idE+' input').focus();");
    }

    protected function compile_once(\Ajax\JsUtils $js = NULL, &$view = NULL) {
        if (! $this->_compiled && isset($this->_editableContent)) {
            $this->wrap("", $this->_editableContent);
        }
        parent::compile_once($js, $view);
    }
}