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Added a shorthand stackTrace() method

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This commit is contained in:
euromark 2014-07-10 01:49:28 +02:00
parent 3a70d9c033
commit ac0053d660
2 changed files with 80 additions and 30 deletions
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19
lib/Cake/Test/Case/BasicsTest.php
View file

@ -20,6 +20,7 @@ require_once CAKE . 'basics.php';
App::uses('Folder', 'Utility'); App::uses('Folder', 'Utility');
App::uses('CakeResponse', 'Network'); App::uses('CakeResponse', 'Network');
App::uses('Debugger', 'Utility');
/** /**
* BasicsTest class * BasicsTest class
@ -1140,6 +1141,24 @@ EXPECTED;
$this->assertEquals($expected, stripslashes_deep($nested)); $this->assertEquals($expected, stripslashes_deep($nested));
} }
/**
* Tests that the stackTrace() method is a shortcut for Debugger::trace()
*
* @return void
*/
public function testStackTrace() {
ob_start();
list(, $expected) = array(stackTrace(), Debugger::trace());
$result = ob_get_clean();
$this->assertEquals($expected, $result);
$opts = array('args' => true);
ob_start();
list(, $expected) = array(stackTrace($opts), Debugger::trace($opts));
$result = ob_get_clean();
$this->assertEquals($expected, $result);
}
/** /**
* test pluginSplit * test pluginSplit
* *

91
lib/Cake/basics.php
View file

@ -71,17 +71,20 @@ if (!function_exists('debug')) {
* @link http://book.cakephp.org/2.0/en/core-libraries/global-constants-and-functions.html#debug * @link http://book.cakephp.org/2.0/en/core-libraries/global-constants-and-functions.html#debug
*/ */
function debug($var, $showHtml = null, $showFrom = true) { function debug($var, $showHtml = null, $showFrom = true) {
if (Configure::read('debug') > 0) { if (!Configure::read('debug')) {
App::uses('Debugger', 'Utility'); return;
$file = ''; }
$line = ''; App::uses('Debugger', 'Utility');
$lineInfo = '';
if ($showFrom) { $file = '';
$trace = Debugger::trace(array('start' => 1, 'depth' => 2, 'format' => 'array')); $line = '';
$file = str_replace(array(CAKE_CORE_INCLUDE_PATH, ROOT), '', $trace[0]['file']); $lineInfo = '';
$line = $trace[0]['line']; if ($showFrom) {
} $trace = Debugger::trace(array('start' => 1, 'depth' => 2, 'format' => 'array'));
$html = <<<HTML $file = str_replace(array(CAKE_CORE_INCLUDE_PATH, ROOT), '', $trace[0]['file']);
$line = $trace[0]['line'];
}
$html = <<<HTML
<div class="cake-debug-output"> <div class="cake-debug-output">
%s %s
<pre class="cake-debug"> <pre class="cake-debug">
@ -89,33 +92,61 @@ if (!function_exists('debug')) {
</pre> </pre>
</div> </div>
HTML; HTML;
$text = <<<TEXT $text = <<<TEXT
%s %s
########## DEBUG ########## ########## DEBUG ##########
%s %s
########################### ###########################
TEXT; TEXT;
$template = $html; $template = $html;
if (php_sapi_name() === 'cli' || $showHtml === false) { if (php_sapi_name() === 'cli' || $showHtml === false) {
$template = $text; $template = $text;
if ($showFrom) { if ($showFrom) {
$lineInfo = sprintf('%s (line %s)', $file, $line); $lineInfo = sprintf('%s (line %s)', $file, $line);
}
} }
if ($showHtml === null && $template !== $text) {
$showHtml = true;
}
$var = Debugger::exportVar($var, 25);
if ($showHtml) {
$template = $html;
$var = h($var);
if ($showFrom) {
$lineInfo = sprintf('<span><strong>%s</strong> (line <strong>%s</strong>)</span>', $file, $line);
}
}
printf($template, $lineInfo, $var);
} }
if ($showHtml === null && $template !== $text) {
$showHtml = true;
}
$var = Debugger::exportVar($var, 25);
if ($showHtml) {
$template = $html;
$var = h($var);
if ($showFrom) {
$lineInfo = sprintf('<span><strong>%s</strong> (line <strong>%s</strong>)</span>', $file, $line);
}
}
printf($template, $lineInfo, $var);
}
}
if (!function_exists('stackTrace')) {
/**
* Outputs a stack trace based on the supplied options.
*
* ### Options
*
* - `depth` - The number of stack frames to return. Defaults to 999
* - `args` - Should arguments for functions be shown? If true, the arguments for each method call
* will be displayed.
* - `start` - The stack frame to start generating a trace from. Defaults to 1
*
* @param array $options Format for outputting stack trace
* @return mixed Formatted stack trace
* @see Debugger::trace()
*/
function stackTrace(array $options = array()) {
if (!Configure::read('debug')) {
return;
}
App::uses('Debugger', 'Utility');
$options += array('start' => 0);
$options['start']++;
echo Debugger::trace($options);
} }
} }