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Merge pull request #3919 from dereuromark/2.6-trace

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2.6: Added a shorthand stackTrace() method
This commit is contained in:
Mark Story 2014-07-09 20:59:38 -04:00
commit a8eab9b23a
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('CakeResponse', 'Network');
App::uses('Debugger', 'Utility');
/**
* BasicsTest class
@ -1140,6 +1141,24 @@ EXPECTED;
$this->assertEquals($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
*

33
lib/Cake/basics.php
View file

@ -71,8 +71,11 @@ if (!function_exists('debug')) {
* @link http://book.cakephp.org/2.0/en/core-libraries/global-constants-and-functions.html#debug
*/
function debug($var, $showHtml = null, $showFrom = true) {
if (Configure::read('debug') > 0) {
if (!Configure::read('debug')) {
return;
}
App::uses('Debugger', 'Utility');
$file = '';
$line = '';
$lineInfo = '';
@ -116,6 +119,34 @@ TEXT;
}
printf($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);
}
}