public function getColumns()
{
if (empty($this->_columns)) {
$primaries = 0;
$columns = array();
$class = get_class($this);
$types = $this->_types;
$inspector = new Inspector($this);
$properties = $inspector->getClassProperties();
$first = function ($array, $key) {
if (!empty($array[$key]) && count($array[$key]) == 1) {
return $array[$key][0];
}
return null;
};
foreach ($properties as $property) {
$propertyMeta = $inspector->getPropertyMeta($property);
if (!empty($propertyMeta['@column'])) {
$name = preg_replace("#^_#", '', $property);
$primary = !empty($propertyMeta['@primary']);
$type = $first($propertyMeta, '@type');
$length = $first($propertyMeta, '@length');
$index = !empty($propertyMeta['@index']);
$readwrite = !empty($propertyMeta['@readwrite']);
$read = !empty($propertyMeta['@read']) || $readwrite;
$write = !empty($propertyMeta['@write']) || $readwrite;
$validate = !empty($propertyMeta['@validate']) ? $propertyMeta['@validate'] : false;
$label = $first($propertyMeta, '@label');
if (!in_array($type, $types)) {
throw new Exception\Type("{$type} is not a valid type");
}
if ($primary) {
$primaries++;
}
$columns[$name] = array('raw' => $property, 'name' => $name, 'primary' => $primary, 'type' => $type, 'length' => $length, 'index' => $index, 'read' => $read, 'write' => $write, 'validate' => $validate, 'label' => $label);
}
}
if ($primaries !== 1) {
throw new Exception\Primary("{$class} must have exactly one @primary column");
}
$this->_columns = $columns;
}
return $this->_columns;
}
/**
* Returns an associative array of column data.
* @return type
* @throws Exception\Type
* @throws Exception\Primary
*/
public function getColumns()
{
if (empty($_columns)) {
$primaries = 0;
$columns = array();
$class = get_class($this);
$types = $this->types;
$inspector = new Inspector($this);
$properties = $inspector->getClassProperties();
$first = function ($array, $key) {
if (!empty($array[$key]) && sizeof($array[$key]) == 1) {
return $array[$key][0];
}
return null;
};
$decimal = function ($array, $key) {
if (!empty($array[$key]) && sizeof($array[$key]) == 2) {
return implode(",", $array[$key]);
}
return null;
};
foreach ($properties as $property) {
$propertyMeta = $inspector->getPropertyMeta($property);
if (!empty($propertyMeta["@column"])) {
$name = preg_replace("#^_#", "", $property);
$primary = !empty($propertyMeta["@primary"]);
$type = $first($propertyMeta, "@type");
switch ($type) {
case "decimal":
$length = $decimal($propertyMeta, "@length");
break;
default:
$length = $first($propertyMeta, "@length");
break;
}
$index = !empty($propertyMeta["@index"]);
$uindex = !empty($propertyMeta["@uindex"]);
$readwrite = !empty($propertyMeta["@readwrite"]);
$read = !empty($propertyMeta["@read"]) || $readwrite;
$write = !empty($propertyMeta["@write"]) || $readwrite;
$validate = !empty($propertyMeta["@validate"]) ? $propertyMeta["@validate"] : false;
$label = $first($propertyMeta, "@label");
if (!in_array($type, $types)) {
throw new Exception\Type("{$type} is not a valid type");
}
if ($primary) {
$primaries++;
}
$columns[$name] = array("raw" => $property, "name" => $name, "primary" => $primary, "type" => $type, "length" => $length, "index" => $index, "uindex" => $uindex, "read" => $read, "write" => $write, "validate" => $validate, "label" => $label);
}
}
if ($primaries !== 1) {
throw new Exception\Primary("{$class} must have exactly one @primary column");
}
$this->_columns = $columns;
}
return $this->_columns;
}
/**
* Return property metadata for any designated
* with the @column flag. Includes a test for valid type
* @return array Column metadata
*/
public function getColumns()
{
if (empty($_columns)) {
$primaries = 0;
$columns = array();
$class = get_class($this);
$types = $this->types;
// Create Inspector instance to allow reading of metadata
$inspector = new Inspector($this);
$properties = $inspector->getClassProperties();
// Utility function to return the first item in a metadata array,
// i.e., The value of the length flag
$first = function ($array, $key) {
if (!empty($array[$key]) && count($array[$key]) == 1) {
return $array[$key][0];
}
return null;
};
// Loop through all properties in the model
foreach ($properties as $property) {
$propertyMeta = $inspector->getPropertyMeta($property);
// Select only those with the @column flag and
// retrieve metadata
if (!empty($propertyMeta["@column"])) {
$name = preg_replace("#^_#", "", $property);
$primary = !empty($propertyMeta["@primary"]);
$type = $first($propertyMeta, "@type");
$length = $first($propertyMeta, "@length");
$index = !empty($propertyMeta["@index"]);
$readwrite = !empty($propertyMeta["@readwrite"]);
$read = !empty($propertyMeta["@read"]) || $readwrite;
$write = !empty($propertyMeta["@write"]) || $readwrite;
// Not a valid property type so throw an error
if (!in_array($type, $types)) {
throw new \Exception("{$type} is not a valid column type", 500);
}
if ($primary) {
$primaries++;
}
$columns[$name] = array("raw" => $property, "name" => $name, "primary" => $primary, "type" => $type, "length" => $length, "index" => $index, "read" => $read, "write" => $write);
}
}
// More than one primary column so throw an error
if ($primaries !== 1) {
throw new \Exception("{$class} must have exactly one @primary column", 500);
}
$this->_columns = $columns;
}
return $this->_columns;
}
