QPTPL.php in QueryPath 6

File

QueryPath/Extension/QPTPL.php

<?php

class QPTPL implements QueryPathExtension {
  protected $qp;
  public function __construct(QueryPath $qp) {
    $this->qp = $qp;
  }
  public function tpl($template, $object, $options = array()) {
    $tqp = qp($template);
    if (is_array($object) || $object instanceof Traversable) {
      $this
        ->tplArrayR($tqp, $object, $options);
      return $this->qp
        ->append($tqp
        ->top());
    }
    elseif (is_object($object)) {
      $this
        ->tplObject($tqp, $object, $options);
    }
    return $this->qp
      ->append($tqp
      ->top());
  }
  public function tplAll($template, $objects, $options = array()) {
    $tqp = qp($template, ':root');
    foreach ($objects as $object) {
      if (is_array($object)) {
        $tqp = $this
          ->tplArrayR($tqp, $object, $options);
      }
      elseif (is_object($object)) {
        $tqp = $this
          ->tplObject($tqp, $object, $options);
      }
    }
    return $this->qp
      ->append($tqp
      ->top());
  }
  protected function tplObject($tqp, $object, $options = array()) {
    $ref = new ReflectionObject($object);
    $methods = $ref
      ->getMethods();
    foreach ($methods as $method) {
      if (strpos($method
        ->getName(), 'get') === 0) {
        $cssClass = $this
          ->method2class($method
          ->getName());
        if ($tqp
          ->top()
          ->find($cssClass)
          ->size() > 0) {
          $tqp
            ->append($method
            ->invoke($object));
        }
        else {
          $tqp
            ->end();
        }
      }
    }
    return $tqp;
  }
  public function tplArrayR($qp, $array, $options = NULL) {
    if (!is_array($array) && !$array instanceof Traversable) {
      $qp
        ->append($array);
    }
    elseif ($this
      ->isAssoc($array)) {
      foreach ($array as $k => $v) {
        $first = substr($k, 0, 1);
        if ($first != '.' && $first != '#') {
          $k = '.' . $k;
        }
        if (is_array($v)) {
          $this
            ->tplArrayR($qp
            ->top($k), $v, $options);
        }
        else {
          $qp
            ->branch()
            ->children($k)
            ->append($v);
        }
      }
    }
    else {
      foreach ($array as $entry) {
        $eles = $qp
          ->get();
        $template = array();
        foreach ($eles as $ele) {
          $template = $ele
            ->cloneNode(TRUE);
        }
        $tpl = qp($template);
        $tpl = $this
          ->tplArrayR($tpl, $entry, $options);
        $qp
          ->before($tpl);
      }
      $dead = $qp
        ->branch();
      $qp
        ->parent();
      $dead
        ->remove();
      unset($dead);
    }
    return $qp;
  }
  public function isAssoc($array) {
    $i = 0;
    foreach ($array as $k => $v) {
      if ($k !== $i++) {
        return TRUE;
      }
    }
    return FALSE;
  }
  protected function method2class($mname) {
    return '.' . substr($mname, 3);
  }

}
QueryPathExtensionRegistry::extend('QPTPL');

Classes

Name	Description
QPTPL