My snippet too. Can parse files with multiple classes, interfaces, arrays and namespaces.
Returns an array with classes+types (class, interface, abstract) divided by namespaces.
<?php
/**
*
* Looks what classes and namespaces are defined in that file and returns the first found
* @param String $file Path to file
* @return Returns NULL if none is found or an array with namespaces and classes found in file
*/
function classes_in_file($file)
{
$classes = $nsPos = $final = array();
$foundNS = FALSE;
$ii = 0;
if (!file_exists($file)) return NULL;
$er = error_reporting();
error_reporting(E_ALL ^ E_NOTICE);
$php_code = file_get_contents($file);
$tokens = token_get_all($php_code);
$count = count($tokens);
for ($i = 0; $i < $count; $i++)
{
if(!$foundNS && $tokens[$i][0] == T_NAMESPACE)
{
$nsPos[$ii]['start'] = $i;
$foundNS = TRUE;
}
elseif( $foundNS && ($tokens[$i] == ';' || $tokens[$i] == '{') )
{
$nsPos[$ii]['end']= $i;
$ii++;
$foundNS = FALSE;
}
elseif ($i-2 >= 0 && $tokens[$i - 2][0] == T_CLASS && $tokens[$i - 1][0] == T_WHITESPACE && $tokens[$i][0] == T_STRING)
{
if($i-4 >=0 && $tokens[$i - 4][0] == T_ABSTRACT)
{
$classes[$ii][] = array('name' => $tokens[$i][1], 'type' => 'ABSTRACT CLASS');
}
else
{
$classes[$ii][] = array('name' => $tokens[$i][1], 'type' => 'CLASS');
}
}
elseif ($i-2 >= 0 && $tokens[$i - 2][0] == T_INTERFACE && $tokens[$i - 1][0] == T_WHITESPACE && $tokens[$i][0] == T_STRING)
{
$classes[$ii][] = array('name' => $tokens[$i][1], 'type' => 'INTERFACE');
}
}
error_reporting($er);
if (empty($classes)) return NULL;
if(!empty($nsPos))
{
foreach($nsPos as $k => $p)
{
$ns = '';
for($i = $p['start'] + 1; $i < $p['end']; $i++)
$ns .= $tokens[$i][1];
$ns = trim($ns);
$final[$k] = array('namespace' => $ns, 'classes' => $classes[$k+1]);
}
$classes = $final;
}
return $classes;
}
Çıkışlar böyle bir şey ...
array
'namespace' => string 'test\foo' (length=8)
'classes' =>
array
0 =>
array
'name' => string 'bar' (length=3)
'type' => string 'CLASS' (length=5)
1 =>
array
'name' => string 'baz' (length=3)
'type' => string 'INTERFACE' (length=9)
array
'namespace' => string 'this\is\a\really\big\namespace\for\testing\dont\you\think' (length=57)
'classes' =>
array
0 =>
array
'name' => string 'yes_it_is' (length=9)
'type' => string 'CLASS' (length=5)
1 =>
array
'name' => string 'damn_too_big' (length=12)
'type' => string 'ABSTRACT CLASS' (length=14)
2 =>
array
'name' => string 'fodass' (length=6)
'type' => string 'INTERFACE' (length=9)
Birisi yardımcı olabilir!