Helpers распечатки массива
Готовый код можно скачать в моем репозитории на GitFlic. Cоздадим свою функцию, которая будет принтовать переданный в неё массив в удобном оформлении для разработчика.
Создаем Хелпер как описано в инструкции.
Копируем содержимое файла helpers.php в Хелпер:
helpers.php<?
class nf_pp
{
public
$trimString = 1000,
$autoCollapsed = FALSE,
$autoOpen = array();
protected
$arRecursion = array();
protected static
$jsFuncDisp = FALSE,
$cssDisp = FALSE,
$callCntr = 0,
$lastCallTime = 0;
const TRACE_DEPTH = 0; // how many wrap functions has pp-method ( except pp-function )
function __construct()
{
$options = func_get_args();
$options = call_user_func_array(array(__CLASS__, 'parseOptions'), $options);
if (isset($options['trimString']))
$this->trimString = intval($options['trimString']);
if (isset($options['autoCollapsed']))
$this->autoCollapsed = $options['autoCollapsed'];
if (isset($options['autoOpen'])) {
$options['autoOpen'] = (array)$options['autoOpen'];
$this->autoOpen = $options['autoOpen'];
$this->autoCollapsed = TRUE;
}
}
// Guesses the options
function parseOptions()
{
$options = func_get_args();
if (sizeof($options) == 0) // default
return $options;
if (is_array($options[0])) // trivial options
return $options[0];
$newOptions = array();
foreach ($options as $opt) {
switch (gettype($opt)) {
case 'boolean':
$newOptions['autoCollapsed'] = $opt;
break;
case 'integer':
$newOptions['trimString'] = $opt;
break;
case 'string':
case 'array':
$newOptions['autoOpen'] = $opt;
break;
}
}
return $newOptions;
}
function pp($val, $curLevel = 0, $key = NULL, $isLast = true)
{
if ($curLevel == 0) {
$this->arRecursion = array(); // drop recursion cache between top-level funciton calls
$domId = 'pp_' . ++self::$callCntr;
echo '<div class="pp_wrap" id="' . $domId . '">';
$this->backtrace();
$this->timestamp();
echo '<div><input type="search" class="pp_search" placeholder="Search"><span class="pp_found"></span></div>';
echo '<div><a href="javascript:;" class="pp_top">on top</a></div>';
echo '<ul class="pp_container">';
}
// determine type of the variable
$valType = gettype($val);
// classes for the node
$arClasses = array('pp_node');
if ($curLevel == 0)
$arClasses[] = 'pp_isRoot';
if ($isLast)
$arClasses[] = 'pp_isLast';
if ($valType == 'array' || $valType == 'object')
$arClasses[] = 'pp_expandOpen';
else
$arClasses[] = 'pp_expandLeaf';
echo '<li class="' . implode(' ', $arClasses) . '">';
echo '<div class="pp_expand"></div>';
echo '<div class="pp_content">';
if ($key !== NULL)
echo '<span class="pp_key">[' . $key . ']</span> => ';
switch ($valType) {
case 'boolean':
$this->p_bool($val);
break;
case 'NULL':
$this->p_null($val);
break;
case 'integer':
case 'double':
case 'float':
$this->p_basic($val);
break;
case 'string':
$this->p_string($val);
break;
case 'array':
$this->p_array($val, $curLevel);
break;
case 'object':
$this->p_object($val, $curLevel);
break;
case 'resource':
$this->p_res($val);
break;
default:
$this->p_unknown($val);
}
echo '</li>';
if ($curLevel == 0) {
echo '</ul>';
$this->p_css();
$this->p_jsfunc();
$this->p_jsinit($domId);
echo '</div>';
}
}
protected function p_bool($val)
{
echo '<span class="pp_bool pp_value">' . strtoupper(var_export($val, TRUE)) . '</span></div>';
}
protected function p_null($val)
{
echo '<span class="pp_null pp_value">' . strtoupper(var_export($val, TRUE)) . '</span></div>';
}
protected function p_basic($val)
{
echo '<span class="pp_num pp_value">' . $val . '</span></div>';
}
protected function p_string($val)
{
$val = htmlspecialchars($val);
if ($this->trimString > 0 && strlen($val) > $this->trimString) {
if ($this->trimString > 3)
$val = substr($val, 0, $this->trimString - 3) . '...';
else
$val = substr($val, 0, $this->trimString);
}
echo '<span class="pp_string pp_value">' . $val . '</span></div>';
}
protected function p_array($val, $curLevel)
{
$size = sizeof($val);
echo '<span class="pp_array pp_value">Array</span><i class="pp_ctrl pp_ctrlCollapseCh" title="Fold/unfold children">(' . $size . ')</i></div>';
echo '<ul class="pp_container">';
if ($size) {
$c = 1;
foreach ($val as $k => $v)
echo $this->pp($v, $curLevel + 1, htmlspecialchars($k), $c++ == $size);
} else {
echo '<li class="pp_node pp_expandLeaf pp_isLast"><div class="pp_expand"></div><div class="pp_content"><span class="pp_empty">EMPTY</span></div></li>';
}
echo '</ul>';
}
protected function p_object($val, $curLevel)
{
$className = get_class($val);
$val = (array)$val;
$size = sizeof($val);
echo '<span class="pp_object pp_value">Object <' . $className . '></span><i class="pp_ctrl pp_ctrlCollapseCh" title="Fold/unfold children">(' . $size . ')</i></div>';
echo '<ul class="pp_container">';
if (!in_array($val, $this->arRecursion, true)) { // check for recursion
if ($size) {
$this->arRecursion[] = $val;
$c = 1;
foreach ($val as $k => $v) {
if (strpos($k, chr(0) . $className . chr(0)) === 0) {
$k = str_replace(chr(0) . $className . chr(0), '', $k);
$k = htmlspecialchars($k) . ':<span class="pp_scope pp_scope_private">private</span>';
} elseif (strpos($k, chr(0) . '*' . chr(0)) === 0) {
$k = str_replace(chr(0) . '*' . chr(0), '', $k);
$k = htmlspecialchars($k) . ':<span class="pp_scope pp_scope_protected">protected</span>';
} else {
$k = htmlspecialchars($k) . ':<span class="pp_scope pp_scope_public">public</span>';
}
echo $this->pp($v, $curLevel + 1, $k, $c++ == $size);
}
} else {
echo '<li class="pp_node pp_expandLeaf pp_isLast"><div class="pp_expand"></div><div class="pp_content"><span class="pp_empty">EMPTY</span></div></li>';
}
} else {
echo '<li class="pp_node pp_expandLeaf pp_isLast"><div class="pp_expand"></div><div class="pp_content"><span class="pp_empty">RECURSION</span></div></li>';
}
echo '</ul>';
}
protected function p_res($val)
{
echo '<span class="pp_resource pp_value">' . $val . ' <' . get_resource_type($val) . '></span></div>';
}
protected function p_unknown($val)
{
echo '<span class="pp_unknown pp_value">"' . $val . '"</span></div>';
}
// Prints a mark before the tree
protected function backtrace()
{
$backtrace = debug_backtrace();
if ($backtrace[2]['function'] == 'pp')
$arToPrint = $backtrace[2 + self::TRACE_DEPTH]; // run as a function
else
$arToPrint = $backtrace[1 + self::TRACE_DEPTH]; // run as a method
echo '<div class="pp_mark">' . $arToPrint['file'] . ' <span title="Line number">' . $arToPrint['line'] . '</span></div>';
}
// Prints elapsed time between function calls.
protected function timestamp()
{
$curTime = microtime(TRUE);
echo '<div class="pp_mark" title="Elapsed time between function calls">';
if (self::$lastCallTime > 0)
echo ($curTime - self::$lastCallTime) . ' sec.';
else
echo 'first call';
echo '</div>';
self::$lastCallTime = $curTime;
}
protected function p_jsfunc()
{
if (self::$jsFuncDisp)
return;
else
self::$jsFuncDisp = TRUE;
echo '<script type="text/javascript">
function nf_pp_init(m,x,u){function q(a){n(a,"pp_expandOpen");l(a,"pp_expandClosed")}function r(a){n(a,"pp_expandClosed");l(a,"pp_expandOpen")}function t(a){r(a);g(a,"pp_isRoot")||t(a.parentNode.parentNode)}function y(a,b){for(var d=a.getElementsByTagName("SPAN"),c=[],f=d.length-1;0<=f;f--){var e=d[f];if(g(e,"pp_key"))for(var h=b.length-1;0<=h;h--)if(-1!=e.innerHTML.search(new RegExp("\\\\["+b[h]+"(:<span[^<]*</span>)?\\\\]","i"))){c.push(e.parentNode.parentNode);break}}for(f=c.length-1;0<=f;f--)t(c[f])}
function z(a){a=a.getElementsByTagName("LI");for(var b=a.length-1;0<=b;b--){var d=a[b];g(d,"pp_node")&&q(d)}}function v(){var a=w(this.parentNode.nextSibling.nextSibling,this.value.toLowerCase());this.parentNode.getElementsByTagName("SPAN")[0].innerHTML="found: "+a.length;this.found=a;this.foundCurIdx=-1}function w(a,b){var d=[];if("SPAN"==a.tagName&&g(a,"pp_key")||g(a,"pp_value")){if(a.getElementsByTagName("EM").length)for(var c=null,f=0;f<a.childNodes.length;){var e=a.childNodes[f];3==e.nodeType?
c?(c.nodeValue+=e.nodeValue,a.removeChild(e)):(c=e,++f):1==e.nodeType&&(g(e,"pp_foundInText")?(c||(c=document.createTextNode(""),a.insertBefore(c,e),++f),c.nodeValue+=e.innerText||e.textContent,a.removeChild(e)):(c=null,++f))}if(b)for(var f=b.length,h=a.childNodes[0],c=-1;-1!=(c=h.nodeValue.toLowerCase().indexOf(b,c+1));){var k=h.nodeValue.substring(c,c+f),e=document.createElement("EM");l(e,"pp_foundInText");e.appendChild(document.createTextNode(k));h=h.splitText(c);h.nodeValue=h.nodeValue.substring(f);
a.insertBefore(e,h);d.push(e)}}else if(a.children.length)for(c=a.children,f=0,e=c.length;f<e;++f)d=d.concat(w(c[f],b));return d}function g(a,b){return 0<=(" "+a.className+" ").indexOf(" "+b+" ")}function l(a,b){g(a,b)||(a.className+=(a.className?" ":"")+b)}function n(a,b){a.className=a.className.split(b).join("").replace(/^\s+|\s+$/g,"")}function p(a,b,d){d=d||"click";a.addEventListener?a.addEventListener(d,b,!1):a.attachEvent("on"+d,function(){b.call(a)})}var k=document.getElementById(m);m=k.children[2].firstChild;
x&&z(k);u.length&&y(k,u);p(k,function(a){a=a||window.event;a=a.target||a.srcElement;if(g(a,"pp_expand")){var b=a.parentNode;g(b,"pp_expandOpen")?q(b):g(b,"pp_expandClosed")&&r(b)}else if(g(a,"pp_ctrlCollapseCh")){b=a.parentNode.parentNode;a=!1;for(var d=null,c=b.children.length-1;0<=c;c--)if("UL"==b.children[c].nodeName){d=b.children[c];break}b=null;d&&(b=d.children);for(c=b.length-1;0<=c;c--)if(g(b[c],"pp_expandOpen")){a=!0;break}if(a)for(c=b.length-1;0<=c;c--)q(b[c]);else for(c=b.length-1;0<=c;c--)r(b[c])}else if(g(a,
"pp_top"))if(g(k,"pp_fixed"))n(k,"pp_fixed");else{a=document.getElementsByTagName("DIV");for(d=a.length-1;0<=d;d--)g(a[d],"pp_fixed")&&n(a[d],"pp_fixed");l(k,"pp_fixed")}else g(a,"pp_value")&&(b=a.parentNode,g(b,"pp_noTrim")?n(b,"pp_noTrim"):l(b,"pp_noTrim"))});p(m,v,"input");p(m,function(){"value"==event.propertyName&&v.apply(this)},"propertychange");p(m,function(a){a=a||window.event;if(13==a.keyCode&&this.found&&this.found.length){a.shiftKey?0>=this.foundCurIdx?this.foundCurIdx=this.found.length-
1:--this.foundCurIdx:this.foundCurIdx==this.found.length-1?this.foundCurIdx=0:++this.foundCurIdx;a=this.found[this.foundCurIdx];var b=a.parentNode;l(b.parentNode,"pp_noTrim");t(b);a.scrollIntoView()}},"keyup")};
</script>';
}
protected function p_jsinit($id)
{
echo '<script type="text/javascript">
nf_pp_init( "' . $id . '", ' . ($this->autoCollapsed ? 'true' : 'false') . ', ' . json_encode($this->autoOpen) . ' );
</script>';
}
protected function p_css()
{
if (self::$cssDisp)
return;
else
self::$cssDisp = TRUE;
echo '<style type="text/css">
.pp_container{padding:0;margin:0}.pp_container li{list-style:none}.pp_node{background:url(data:image/gif;base64,R0lGODlhEgASAIABAHJycv///yH5BAEAAAEALAAAAAASABIAAAIejB+Ay6YNU4RvrmoPzpJr/4EduGWldU5ptFLi6LUFADs=) repeat-y;margin:0 0 0 18px;zoom:1}.pp_isLast{background:url(data:image/gif;base64,R0lGODlhEgASAIABAHJycv///yH5BAEAAAEALAAAAAASABIAAAIYjB+Ay6YNU4RvrmoPzpJr/4HiSJbmiaYFADs=) no-repeat}.pp_isRoot{margin-left:0;background:0 0}.pp_expandOpen .pp_expand{background:url(data:image/gif;base64,R0lGODlhEgASAMZFAAAAAHmWwURERDk5OYGcxfz8/Pr6+uLm7P///v7+/e7w84GdxfP09u/x9PX29+ns8Pz8+/79/crT4Pn6+uXo7ufq77rG183V4fDy9MXP3ezu8vHz9e30/tbc5vf3+Ovu8fb3+Obq7+zv8sTO3Ojr79vg6O3v8uPn7cTN3P7+/+Xp7n2axN3i6vj5+YCcxd7j6tzh6ff4+PLz9YGcxPHy9NTb5d/k6/v7+/n5+dLZ5P3+/77J2dXb5b/J2evt8czU4dPa5PT19uTo7cvU4P7+/v////n5+vT199rf6Ort8f///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////yH5BAEAAH8ALAAAAAASABIAAAeFgH+Cg4SFhoeIiYqLiAGOj5ABhwEWPRkXHTYqPg0zkzsjPzwvFEkNQQSTKEM1LEIPCgwxqYYBEkAwJ7AMHga0hQE5JQPEAwIGBQsCy8uCAUgHJCYyIBMFRAuTBxUiGw5GBQlFv4QBIRo0DjgQCQg6LpMfGEctNxEIKRwrk5GRjP8AAxYKBAA7)}.pp_expandClosed .pp_expand{background:url(data:image/gif;base64,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)}.pp_expandLeaf .pp_expand{background:url(data:image/gif;base64,R0lGODlhEgASAKECAAAAAHJycv///////yH5BAEAAAAALAAAAAASABIAAAIVhI+py+0Po5xUhjuv3lr1CobiSFYFADs=)}.pp_content{min-height:18px;margin-left:18px;line-height:1.4;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pp_content.pp_noTrim{white-space:normal}* html .pp_content{height:18px}.pp_expand{width:18px;height:18px;float:left}.pp_expandOpen .pp_container{display:block}.pp_expandClosed .pp_container{display:none}.pp_expandClosed .pp_expand,.pp_expandOpen .pp_expand{cursor:pointer}.pp_expandLeaf .pp_expand{cursor:auto}.pp_wrap{font:400 14.3px/1.4 monospace;margin:0 0 10px;padding:5px 10px;border:1px solid #000}.pp_fixed{height:480px;width:640px;overflow:auto;margin:-240px 0 0 -320px;position:fixed;left:50%;top:50%;z-index:9999;background:#FFF}.pp_mark{padding:0;font-weight:700}.pp_ctrl{font-style:normal;cursor:pointer}.pp_ctrlCollapseCh{padding:0 0 0 .1em}.pp_key{font-weight:700}.pp_scope{font-style:italic}.pp_scope_public{color:#724ADC}.pp_scope_private{color:red}.pp_scope_protected{color:gray}.pp_bool,.pp_null{font-style:italic;color:#b5b326}.pp_empty{font-style:italic;color:#aaa}.pp_num{color:#19869e}.pp_string{color:#555}.pp_resource{color:#74169b}.pp_object{color:#cc121a}.pp_array{color:#121acc}.pp_search{margin-right:1em}.pp_foundInText{background:#38d878;font:inherit;color:#000}</style>';
}
}
function pp()
{
// Возвращает массив, содержащий аргументы функции
$options = func_get_args();
// Извлекает первый элемент массива
$val = array_shift($options);
// Сообщает информацию о классе
$reflection = new ReflectionClass('nf_pp');
// Создаёт экземпляр класса с переданными параметрами
$pp = $reflection->newInstanceArgs($options);
// Вызываем класс
$pp->pp($val);
// Разрушаем переменные
unset($pp, $reflection, $val, $options);
}
Создаем объект и передаем ему параметры:
$pp = new nf_pp();В метод передаем массив:
$pp->pp($val);Можно не создавать объект, а использовать функцию быстрого доступа:
pp($val);