/**
* Test array_unset_key
*/
function test_array_unset_key()
{
$data = array('first' => 'one', 'second' => 'two', 'third' => 'three');
array_unset_key($data, 'first');
$this->assertFalse(array_has_key($data, "first"));
$this->assertTrue(array_has_key($data, "third"));
array_unset_key($data, 'third');
$this->assertFalse(array_has_key($data, "third"));
array_unset_key($data, 'notpresent');
$this->assertFalse(array_has_key($data, "notpresent"));
}
/**
* \private
*
* Build a block level HTML element with the specified properties.
*
* \param $tag_name
* The name of the XHTML tag that should be created. Only a few
* block-level tags can be handled.
*
* \param $parsed_block
* A parsed block
*
* \return
* XHTML snippet as a string
*/
function _build_html_block_element($tag_name, $parsed_block)
{
assert('is_string($tag_name); // tag name must be a string');
assert('in_array($tag_name, explode(",", "p,h1,h2,h3,h4,h5,h6,div")); // invalid tag name');
$attr = array();
/* Class, id and language attributes can be copied. */
foreach (array('class', 'id', 'lang') as $key) {
if (!is_null($parsed_block[$key])) {
$attr[$key] = $parsed_block[$key];
}
}
/* The style attribute is a bit trickier, since the alignment and padding
* specificiers must be incorporated as well. */
$attr['style'] = '';
if (!is_null($parsed_block['style'])) {
$attr['style'] = $parsed_block['style'];
/* Make sure the style declaration ends with a semicolon, so that we
* can safely append other CSS snippets. */
if (!str_has_suffix($attr['style'], ';')) {
$attr['style'] .= ';';
}
}
/* Alignment */
if (!is_null($parsed_block['align'])) {
$spec_to_value_mapping = array('<' => 'left', '>' => 'right', '=' => 'center', '<>' => 'justify');
$attr['style'] .= sprintf(' text-align: %s;', $spec_to_value_mapping[$parsed_block['align']]);
}
/* Padding */
if ($parsed_block['padding-left'] > 0) {
$attr['style'] .= sprintf(' padding-left: %dem;', $parsed_block['padding-left']);
}
if ($parsed_block['padding-right'] > 0) {
$attr['style'] .= sprintf(' padding-right: %dem;', $parsed_block['padding-right']);
}
/* Only include style attribute if needed */
if (strlen($attr['style']) == 0) {
array_unset_key($attr, 'style');
}
/* Generate the result */
switch ($tag_name) {
case 'p':
$el = new AnewtXHTMLParagraph(null);
break;
case 'div':
$el = new AnewtXHTMLDiv(null);
break;
case 'h1':
$el = new AnewtXHTMLHeader1(null);
break;
case 'h2':
$el = new AnewtXHTMLHeader2(null);
break;
case 'h3':
$el = new AnewtXHTMLHeader3(null);
break;
case 'h4':
$el = new AnewtXHTMLHeader4(null);
break;
case 'h5':
$el = new AnewtXHTMLHeader5(null);
break;
case 'h6':
$el = new AnewtXHTMLHeader6(null);
break;
default:
assert('false; // unknown block tag name');
break;
}
$el->append_child(ax_raw($parsed_block['markup']));
$el->set_attributes($attr);
return $el;
}
/**
* Delete a variable from the configuration data.
*
* \param $name
* The name of the variable to delete.
*/
public static function delete($name)
{
assert('is_string($name)');
global $_anewt_config;
array_unset_key($_anewt_config, $name);
}
/* test array_has_key and array_has_value */
$data = array('first' => 'one', 'second' => 'two', 'third' => 'three');
assert('true === array_has_key($data, "first")');
assert('false === array_has_key($data, "foo")');
assert('false === array_has_key($data, "one")');
assert('true === array_has_value($data, "three")');
assert('false === array_has_value($data, "foo")');
assert('false === array_has_value($data, "first")');
/* test array_unset_key */
$data = array('first' => 'one', 'second' => 'two', 'third' => 'three');
array_unset_key($data, 'first');
assert('false === array_has_key($data, "first")');
assert('true === array_has_key($data, "third")');
array_unset_key($data, 'third');
assert('false === array_has_key($data, "third")');
array_unset_key($data, 'notpresent');
assert('false === array_has_key($data, "notpresent")');
/* test array_unset_keys */
$data = array('first' => 'one', 'second' => 'two', 'third' => 'three');
$keys_to_remove = array('first', 'second', 'notpresent');
array_unset_keys($data, $keys_to_remove);
assert('false === array_has_key($data, "first")');
assert('false === array_has_key($data, "second")');
assert('true === array_has_key($data, "third")');
assert('false === array_has_key($data, "notpresent")');
/* test array_clear */
$data = array('first' => 'one', 'second' => 'two', 'third' => 'three');
array_clear($data);
assert('count($data) == 0');
/* test array_flip_string_keys */
$data = array('first' => 'one', 'second' => 'two', 'third' => 'three', 4 => 'four', 5 => 'five', 'six' => 6);
/**
* 获取id levaeName对
*
* 可适用于列表以及下拉列表
*
* @return array
*/
public function getValueOptions($tree = NULL)
{
$tree = $tree ? $tree : $this->tree;
$returnList = array();
foreach ($tree as $item) {
$tmp = array();
$item[$this->fields[2]] = $this->getLevelName($item[$this->fields[0]]);
$tmp[$item[$this->fields[0]]] = array_unset_key($item, 'child');
$returnList = my_array_merge($returnList, $tmp);
if (isset($item['child']) && $item['child']) {
$childList = $this->getValueOptions($item['child']);
$returnList = my_array_merge($returnList, $childList);
}
}
return $returnList;
}
