function table($table = null, $tablePrefix = null)
{
if ($table === null) {
return $this->table;
} else {
if ($tablePrefix === null) {
if (is_array($table)) {
if (Arr::is_assoc($table)) {
foreach ($table as $k => $t) {
$this->table($t, $k);
}
} else {
foreach ($table as $t) {
$this->table($t);
}
}
return;
}
$tablePrefix = $table;
} elseif ($tablePrefix) {
$table = new Alias\TableAlias($table, $tablePrefix);
}
if (isset($this->table[$tablePrefix])) {
throw new \Exception('Table Alias "' . $tablePrefix . '" already exists in this query.');
}
$this->tables[$tablePrefix] = $table;
}
return $this;
}
function _Set($k, $v)
{
if ($k === null || Number::is($k)) {
if ($v instanceof IToSQL) {
//Add(WhereAnd | WhereOr) -> Append
//Add(Statement) -> WhereAnd -> Append
$this->data[] = $v;
} elseif (is_string($v)) {
//Add(string) -> Statement -> Add
$this->data[] = new WhereAND($v);
} elseif (is_array($v)) {
if (!$v) {
return;
//Empty array
}
if (Arr::is_assoc($v)) {
//Add(array(array('field'=>'value'))) -> Statement -> Add
foreach ($v as $k => $vv) {
$this->_Set($k, $vv);
}
} elseif (isset($v[0]) && is_array($v[0])) {
foreach ($v as $vv) {
$this->_Set(null, $vv);
}
} else {
//Add(array(expr1,comparison,expr2)) -> Statement -> Add
$op = null;
if (count($v) == 2) {
$op = '=';
}
if (count($v) == 3) {
$op = $v[1];
$v = array($v[0], $v[1]);
}
if ($op === null) {
throw new \Exception('Invalid array format');
}
$this->data[] = new Comparison($v[0], $v[1], $op, static::AUTO_NULL);
}
} else {
throw new \Exception('Unknown format for add');
}
} else {
//Assosiative simple syntax
$op = '=';
if ($v instanceof IComparison) {
$op = '';
}
$this->data[] = WhereAND::fromAssign($k, $v, $op, static::AUTO_NULL);
}
}
function _Set($k, $v)
{
if ($k === null || \Radical\Basic\String\Number::is($k)) {
if (is_array($v)) {
if (Arr::is_assoc($v)) {
foreach ($v as $k => $vv) {
$this->_Add($k, $vv);
}
} else {
foreach ($v as $k => $vv) {
$this->_Add(null, $vv);
}
}
} elseif ($v !== null) {
//Add(expr)
$this->data[] = $v;
}
} else {
//Add(table,field) -> TableExpression
$this->data[] = new TableExpression($v, $k);
}
}
function _Set($k, $order_by)
{
if ($k === null || \Radical\Basic\String\Number::is($k)) {
if (is_string($order_by)) {
$this->data[] = $order_by;
} elseif ($order_by instanceof OrderBy) {
//Add(OrderByPart)
$this->data = $order_by;
} elseif (is_array($order_by)) {
if (Arr::is_assoc($order_by)) {
foreach ($order_by as $key => $order) {
$this->_Set($key, $order);
}
} else {
foreach ($order_by as $o) {
if (is_array($o)) {
//Add(array(array(expr1,order1 = ASC),array(expr1,order2 = ASC)))
if (count($o) == 2) {
$this->_Set($o[0], $o[1]);
} else {
throw new \Exception('Unknown array format');
}
} else {
//Add(array(expr1,expr2))
$this->_Add(null, $o);
}
}
}
} else {
throw new \Exception('Invalid order by call');
}
} else {
//Add(expr,order)
$this->data[] = new OrderByPart($k, $order_by);
}
}
private function _filter_htmlcorrector($text)
{
// Prepare tag lists.
static $no_nesting, $single_use;
if (!isset($no_nesting)) {
// Tags which cannot be nested but are typically left unclosed.
$no_nesting = Arr::map_assoc(array('li', 'p'));
// Single use tags in HTML4
$single_use = Arr::map_assoc(array('base', 'meta', 'link', 'hr', 'br', 'param', 'img', 'area', 'input', 'col', 'frame'));
}
// Properly entify angles.
$text = preg_replace('@<(?=[^a-zA-Z!/]|$)@', '<', $text);
// Split tags from text.
$split = preg_split('/<(!--.*?--|[^>]+?)>/s', $text, -1, PREG_SPLIT_DELIM_CAPTURE);
// Note: PHP ensures the array consists of alternating delimiters and
// literals
// and begins and ends with a literal (inserting $null as required).
$tag = false;
// Odd/even counter. Tag or no tag.
$stack = array();
$output = '';
foreach ($split as $value) {
// Process HTML tags.
if ($tag) {
// Passthrough comments.
if (substr($value, 0, 3) == '!--') {
$output .= '<' . $value . '>';
} else {
list($tagname) = preg_split('/\\s/', strtolower($value), 2);
// Closing tag
if ($tagname[0] == '/') {
$tagname = substr($tagname, 1);
// Discard XHTML closing tags for single use tags.
if (!isset($single_use[$tagname])) {
// See if we possibly have a matching opening tag on
// the stack.
if (in_array($tagname, $stack)) {
// Close other tags lingering first.
do {
$output .= '</' . $stack[0] . '>';
} while (array_shift($stack) != $tagname);
}
// Otherwise, discard it.
}
} else {
// See if we have an identical 'no nesting' tag already
// open and close it if found.
if (count($stack) && $stack[0] == $tagname && isset($no_nesting[$stack[0]])) {
$output .= '</' . array_shift($stack) . '>';
}
// Push non-single-use tags onto the stack
if (!isset($single_use[$tagname])) {
array_unshift($stack, $tagname);
} else {
$value = rtrim($value, ' /') . ' /';
}
$output .= '<' . $value . '>';
}
}
} else {
// Passthrough all text.
$output .= $value;
}
$tag = !$tag;
}
// Close remaining tags.
while (count($stack) > 0) {
$output .= '</' . array_shift($stack) . '>';
}
return $output;
}
/**
* Gets values from an array where $value matches the value in the array.
*
* Or if $value is a callback and $strict is false then where $value(value) is true.
*
* @param mixed $callback
* @param boolean $strict
* @return array
*/
function where($callback, $strict = false)
{
return Arr::where($callback, $this, $strict);
}
/**
* Gets a value from an array using a dot separated path.
*
* // Get the value of $array['foo']['bar']
* $value = Path::get($array, 'foo.bar');
*
* Using a wildcard "*" will search intermediate arrays and return an array.
*
* // Get the values of "color" in theme
* $colors = Path::get($array, 'theme.*.color');
*
* // Using an array of keys
* $colors = Path::get($array, array('theme', '*', 'color'));
*
* @param array array to search
* @param mixed key path string (delimiter separated) or array of keys
* @param mixed default value if the path is not set
* @param string key path delimiter
* @return mixed
*/
public static function get($array, $path, $default = NULL, $delimiter = NULL)
{
if (!Arr::is_array($array)) {
// This is not an array!
return $default;
}
if (is_array($path)) {
// The path has already been separated into keys
$keys = $path;
} else {
if (array_key_exists($path, $array)) {
// No need to do extra processing
return $array[$path];
}
if ($delimiter === NULL) {
// Use the default delimiter
$delimiter = Arr::$delimiter;
}
// Remove starting delimiters and spaces
$path = ltrim($path, "{$delimiter} ");
// Remove ending delimiters, spaces, and wildcards
$path = rtrim($path, "{$delimiter} *");
// Split the keys by delimiter
$keys = explode($delimiter, $path);
}
do {
$key = array_shift($keys);
if (ctype_digit($key)) {
// Make the key an integer
$key = (int) $key;
}
if (isset($array[$key])) {
if ($keys) {
if (Arr::is_array($array[$key])) {
// Dig down into the next part of the path
$array = $array[$key];
} else {
// Unable to dig deeper
break;
}
} else {
// Found the path requested
return $array[$key];
}
} elseif ($key === '*') {
// Handle wildcards
$values = array();
foreach ($array as $arr) {
$value = Arr::path($arr, implode('.', $keys));
if ($value) {
$values[] = $value;
}
}
if ($values) {
// Found the values requested
return $values;
} else {
// Unable to dig deeper
break;
}
} else {
// Unable to dig deeper
break;
}
} while ($keys);
// Unable to find the value requested
return $default;
}