getRepresentation example

use Kint\Zval\SimpleXMLElementValue;
use Kint\Zval\Value;

class SimpleXMLElementPlugin extends AbstractPlugin implements ValuePluginInterface
{
    public function renderValue(Value $o): ?string
    {
        if (!($o instanceof SimpleXMLElementValue)) {
            return null;
        }

        if (!$o->isStringValue() || !empty($o->getRepresentation('attributes')->contents)) {
            return null;
        }

        $b = new BlobValue();
        $b->transplant($o);
        $b->type = 'string';

        $children = $this->renderer->renderChildren($b);
        $header = $this->renderer->renderHeader($o);
        $header = $this->renderer->renderHeaderWrapper($o, (bool) \strlen($children), $header);

        

if (\strlen((string) $var)) {
                $base_obj = new BlobValue();
                $base_obj->depth = $x->depth + 1;
                $base_obj->name = $x->name;
                if ($x->access_path) {
                    $base_obj->access_path = '(string) '.$x->access_path;
                }

                $value = (string) $var;

                $s = $this->parser->parse($value, $base_obj);
                $srep = $s->getRepresentation('contents');
                $svalrep = $s->value && 'contents' == $s->value->getName() ? $s->value : null;

                if ($srep || $svalrep) {
                    $x->setIsStringValue(true);
                    $x->value = $srep ?: $svalrep;

                    if ($srep) {
                        $x->replaceRepresentation($srep, 0);
                    }
                }

                

namespace Kint\Renderer\Rich;

use Kint\Zval\Representation\ColorRepresentation;
use Kint\Zval\Representation\Representation;
use Kint\Zval\Value;

class ColorPlugin extends AbstractPlugin implements TabPluginInterface, ValuePluginInterface
{
    public function renderValue(Value $o): ?string
    {
        $r = $o->getRepresentation('color');

        if (!$r instanceof ColorRepresentation) {
            return null;
        }

        $children = $this->renderer->renderChildren($o);

        $header = $this->renderer->renderHeader($o);
        $header .= '<div class="kint-color-preview"><div style="background:';
        $header .= $r->getColor(ColorRepresentation::COLOR_RGBA);
        $header .= '"></div></div>';

        

        return ['object'];
    }

    public function getTriggers(): int
    {
        return Parser::TRIGGER_COMPLETE;
    }

    public function parse(&$var, Value &$o, int $trigger): void
    {
        if (!$var instanceof SplObjectStorage || !($r = $o->getRepresentation('iterator'))) {
            return;
        }

        $r = $o->getRepresentation('iterator');
        if ($r) {
            $o->size = !\is_array($r->contents) ? null : \count($r->contents);
        }
    }
}

// Can't cache access paths             foreach (self::$cache[$class] as $m) {
                $method = clone $m;
                $method->depth = $o->depth + 1;

                if (!$this->parser->childHasPath($o, $method)) {
                    $method->access_path = null;
                } else {
                    $method->setAccessPathFrom($o);
                }

                if ($method->owner_class !== $class && $d = $method->getRepresentation('method_definition')) {
                    $d = clone $d;
                    $d->inherited = true;
                    $method->replaceRepresentation($d);
                }

                $rep->contents[] = $method;
            }

            $o->addRepresentation($rep);
        }
    }

    

public function __construct(TextRenderer $r)
    {
        parent::__construct($r);

        if ($this->renderer instanceof PlainRenderer) {
            $this->useJs = true;
        }
    }

    public function render(Value $o): ?string
    {
        $r = $o->getRepresentation('microtime');

        if (!$r instanceof MicrotimeRepresentation || !($dt = $r->getDateTime())) {
            return null;
        }

        $out = '';

        if (0 == $o->depth) {
            $out .= $this->renderer->colorTitle($this->renderer->renderTitle($o)).PHP_EOL;
        }

        

if (\is_string($frame->trace['function'])) {
                $framedesc .= $this->renderer->escape($frame->trace['function']).'(...)';
            } elseif ($frame->trace['function'] instanceof MethodValue) {
                if (null !== ($s = $frame->trace['function']->getName())) {
                    $framedesc .= $this->renderer->escape($s);
                    $framedesc .= '('.$this->renderer->escape($frame->trace['function']->getParams()).')';
                }
            }

            $out .= $this->renderer->colorType($framedesc).PHP_EOL.PHP_EOL;

            if ($source = $frame->getRepresentation('source')) {
                $line_wanted = $source->line;
                $source = $source->source;

                // Trim empty lines from the start and end of the source                 foreach ($source as $linenum => $line) {
                    if (\trim($line) || $linenum === $line_wanted) {
                        break;
                    }

                    unset($source[$linenum]);
                }

                

$childNodes = null;
        $attributes = null;

        $rep = $o->value;

        foreach ($known_properties as $prop) {
            $prop_obj = $this->parseProperty($o, $prop, $var);
            $rep->contents[] = $prop_obj;

            if ('childNodes' === $prop) {
                $childNodes = $prop_obj->getRepresentation('iterator');
            } elseif ('attributes' === $prop) {
                $attributes = $prop_obj->getRepresentation('iterator');
            }
        }

        if (!self::$verbose) {
            $o->removeRepresentation('methods');
            $o->removeRepresentation('properties');
        }

        // Attributes and comments and text nodes don't