ProcessWire - Hanna Code (Module)

TextformatterHannaCode

Easily insert any complex HTML, Javascript or PHP output in your ProcessWire content by creating your own Hanna code tags.

https://github.com/ryancramerdesign/ProcessHannaCode#using-hanna-code-from-the-api

Hanna Code Snippets

<?php
// include a image from the parent page
if (!function_exists('getImagePage')) {
    
    function getImagePage($myPage, $level=1){
        // if in repeater or repeaterMatrix find the first parent ProcessWire\Page Page
        $maxLevel=5;
        if( get_class($myPage) == 'ProcessWire\RepeaterMatrixPage' || get_class($myPage) == 'ProcessWire\RepeaterPage') {
            $level +=1;
            if($level > $maxLevel) return false;
            $forPage = $myPage->getForPage();
            //var_dump( $myPage->getForPage());
            //echo("<p>next Level: ".get_class($forPage)."</p>");
            return $myPage = getImagePage($forPage);
           
        }else if( get_class($myPage) == 'ProcessWire\Page'){
            
            return $myPage;
        }
    }
}
$out = '';
$imagePage = getImagePage($page);
$images = $imagePage->images;
$imgTag = '';

if($images){
    if(isset($file)){
        isset($width) ? $image =  $images->get($file)->width($width) : $image = $images->get($file);
        $imgTag .= "<img src='$image->url'"; 
        if(isset($width)) $imgTag .= " width='$width'";
        if(isset($class)) $imgTag .= " class='$class'";
        if(isset($style)) $imgTag .= " style='$style'";
        $imgTag .= '>';
        $out = $imgTag;
    }else{
        $out .= "<p>Gib einen Bildnamen an z.B.</p>";
        foreach($images as $image){
            $out .= '<p>[[image file="'.$image->name.'"]]</p>';
        }
    }
}else{
   $out .= '<p>Keine Bilder auf der Seite gefunden</p>';
    
}
echo $out;