forks/simplexml_debug
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

List names of children and attributes, not just total count

Browse source
This commit is contained in:
Rowan Collins 2012-09-02 22:20:38 +01:00
parent 490e4376a3
commit b501dabab4
1 changed files with 43 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

52
simplexml_dump.php
View file

@ -94,8 +94,8 @@ function simplexml_dump(SimpleXMLElement $sxml, $return=false)
foreach ( $all_ns as $ns_alias => $ns_uri ) foreach ( $all_ns as $ns_alias => $ns_uri )
{ {
$children = count($item->children($ns_uri)); $children = $item->children($ns_uri);
$attributes = count($item->attributes($ns_uri)); $attributes = $item->attributes($ns_uri);
// Somewhat confusingly, in the case where a parent element is missing the xmlns declaration, // Somewhat confusingly, in the case where a parent element is missing the xmlns declaration,
// but a descendant adds it, SimpleXML will look ahead and fill $all_ns[''] incorrectly // but a descendant adds it, SimpleXML will look ahead and fill $all_ns[''] incorrectly
@ -104,19 +104,19 @@ function simplexml_dump(SimpleXMLElement $sxml, $return=false)
&& &&
! is_null($ns_uri) ! is_null($ns_uri)
&& &&
$children == 0 count($children) == 0
&& &&
$attributes == 0 count($attributes) == 0
) )
{ {
// Try looking for a default namespace without a known URI // Try looking for a default namespace without a known URI
$ns_uri = NULL; $ns_uri = NULL;
$children = count($item->children($ns_uri)); $children = $item->children($ns_uri);
$attributes = count($item->attributes($ns_uri)); $attributes = $item->attributes($ns_uri);
} }
// Don't show zero-counts, as they're not that useful // Don't show zero-counts, as they're not that useful
if ( $children == 0 && $attributes == 0 ) if ( count($children) == 0 && count($attributes) == 0 )
{ {
continue; continue;
} }
@ -128,8 +128,42 @@ function simplexml_dump(SimpleXMLElement $sxml, $return=false)
{ {
$dump .= $indent . $indent . $indent . 'Namespace URI: \'' . $ns_uri . '\'' . PHP_EOL; $dump .= $indent . $indent . $indent . 'Namespace URI: \'' . $ns_uri . '\'' . PHP_EOL;
} }
$dump .= $indent . $indent . $indent . 'Children: ' . $children . PHP_EOL;
$dump .= $indent . $indent . $indent . 'Attributes: ' . $attributes . PHP_EOL; // Count occurrence of child element names, rather than listing them all out
$child_names = array();
foreach ( $children as $sx_child )
{
$child_names[ $sx_child->getName() ]++;
}
ksort($child_names);
$child_name_output = array();
foreach ( $child_names as $name => $count )
{
$child_name_output[] = "$count '$name'";
}
$dump .= $indent . $indent . $indent . 'Children: ' . count($children);
// Don't output a trailing " - " if there are no children
if ( count($children) > 0 )
{
$dump .= ' - ' . implode(', ', $child_name_output);
}
$dump .= PHP_EOL;
// Attributes can't be duplicated, but I'm going to put them in alphabetical order
$attribute_names = array();
foreach ( $attributes as $sx_attribute )
{
$attribute_names[] = "'" . $sx_attribute->getName() . "'";
}
ksort($attribute_names);
$dump .= $indent . $indent . $indent . 'Attributes: ' . count($attributes);
// Don't output a trailing " - " if there are no attributes
if ( count($attributes) > 0 )
{
$dump .= ' - ' . implode(', ', $attribute_names);
}
$dump .= PHP_EOL;
} }
$dump .= $indent . '}' . PHP_EOL; $dump .= $indent . '}' . PHP_EOL;