Viewing file:  Base.php (3.11 KB) -rw-r--r--
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<?php
namespace PFBC;
abstract class Base {
public function configure(array $properties = null) {
if(!empty($properties)) {
$class = get_class($this);
/*The property_reference lookup array is created so that properties can be set
case-insensitively.*/
$available = array_keys(get_class_vars($class));
$property_reference = array();
foreach($available as $property)
$property_reference[strtolower($property)] = $property;
/*The method reference lookup array is created so that "set" methods can be called
case-insensitively.*/
$available = get_class_methods($class);
$method_reference = array();
foreach($available as $method)
$method_reference[strtolower($method)] = $method;
foreach($properties as $property => $value) {
$property = strtolower($property);
/*Properties beginning with "_" cannot be set directly.*/
if($property[0] != "_") {
/*If the appropriate class has a "set" method for the property provided, then
it is called instead or setting the property directly.*/
if(isset($method_reference["set" . $property]))
$this->$method_reference["set" . $property]($value);
elseif(isset($property_reference[$property]))
$this->$property_reference[$property] = $value;
/*Entries that don't match an available class property are stored in the attributes
property if applicable. Typically, these entries will be element attributes such as
class, value, onkeyup, etc.*/
else
$this->setAttribute($property, $value);
}
}
}
return $this;
}
/*This method can be used to view a class' state.*/
public function debug() {
echo "<pre>", print_r($this, true), "</pre>";
}
/*This method prevents double/single quotes in html attributes from breaking the markup.*/
protected function filter($str) {
return htmlspecialchars($str);
}
public function getAttribute($attribute) {
$value = "";
if(isset($this->_attributes[$attribute]))
$value = $this->_attributes[$attribute];
return $value;
}
/*This method is used by the Form class and all Element classes to return a string of html
attributes. There is an ignore parameter that allows special attributes from being included.*/
public function getAttributes($ignore = "") {
$str = "";
if(!empty($this->_attributes)) {
if(!is_array($ignore))
$ignore = array($ignore);
$attributes = array_diff(array_keys($this->_attributes), $ignore);
foreach($attributes as $attribute) {
$str .= ' ' . $attribute;
if($this->_attributes[$attribute] !== "")
$str .= '="' . $this->filter($this->_attributes[$attribute]) . '"';
}
}
return $str;
}
public function appendAttribute($attribute, $value) {
if(isset($this->_attributes)) {
if(!empty($this->_attributes[$attribute]))
$this->_attributes[$attribute] .= " " . $value;
else
$this->_attributes[$attribute] = $value;
}
}
public function setAttribute($attribute, $value) {
if(isset($this->_attributes))
$this->_attributes[$attribute] = $value;
}
}
?>
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