Initial commit

Debug.php

@@ -0,0 +1,51 @@
+<?php
+
+/**
+ * --------------------------------
+ * PEL - Phalcon Extensions Library
+ * --------------------------------
+ * 
+ * This code is distributed under New BSD license.
+ * License is bundled with this package in file LICENSE.txt.
+ * 
+ * @author Jiri Pazdernik <[email protected]>
+ */
+
+namespace Pel;
+
+/**
+ * Class for debug appliaction and symbols
+ * 
+ * @author Jiri Pazdernik <[email protected]>
+ */
+class Debug
+{
+
+	/**
+	 * Dump specific variable
+	 * 
+	 * @param mixed $var variable to dump
+	 * @param string $label (OPTIONAL) text of user defined label
+	 * @param boolean $echo (OPTIONAL) FALSE for suppress print of the dump
+	 * @param boolean $wrapPre (OPTIONAL) FALSE for not to wrap content with <pre> tag
+	 * @return string information about dumped variable
+	 */
+	public static function dump($var, $label = null, $echo = true, $wrapPre = true)
+	{
+		ob_start();
+		var_dump($var);
+		$r = ob_get_clean();
+
+		$result = $label . " " . $r;
+		if ($wrapPre) {
+			$result = "<pre>" . $result . "</pre>";
+		}
+
+		if ($echo) {
+			echo $result;
+		}
+
+		return $result;
+	}
+
+}

Forms/Exception.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Pel\Forms;
+
+class Exception extends \Phalcon\Exception
+{
+
+}

Forms/Form.php

@@ -0,0 +1,241 @@
+<?php
+/**
+ * --------------------------------
+* PEL - Phalcon Extensions Library
+* --------------------------------
+*
+* This code is distributed under New BSD license.
+* License is bundled with this package in file LICENSE.txt.
+*
+* @author Jiri Pazdernik <[email protected]>
+*/
+
+namespace Pel\Forms;
+
+/**
+ * Class for working with forms
+ *
+ * @author Jiri Pazdernik <[email protected]>
+ */
+class Form extends \Phalcon\Forms\Form
+{
+
+	/**
+	 * Groups of elements
+	 * 
+	 * @var array
+	 */
+	protected $_groups = array();
+
+	/**
+	 * JavaScript lines
+	 * 
+	 * @var array
+	 */
+	protected $_javaScript = array();
+
+	/**
+	 * Constructor
+	 * 
+	 * @param object $entity
+	 * @param array $userOptions
+	 */
+	public function __construct($entity = null, $userOptions = null)
+	{
+		parent::__construct($entity, $userOptions);
+
+		$this->initialize();
+
+		$validation = new \Phalcon\Validation();
+		$this->setValidation($validation);
+	}
+
+	/**
+	 * Add group
+	 * 
+	 * @param string $name group name
+	 * @param string $caption (OPTIONAL) group caption
+	 * @param array $elements (OPTIONAL) elements to add
+	 * @return \Pel\Forms\Group
+	 */
+	public function createGroup($name, $caption = null, array $elements = array())
+	{
+		if (isset($this->_groups[$name])) {
+			throw new Exception("Error when creating form group. Group '{$name}' already exists in form", $code, $previous);
+		}
+
+		$group = new Group($name, $this, $caption, $elements);
+		$this->_groups[$name] = $group;
+
+		return $group;
+	}
+
+	public function addJS($line)
+	{
+		$this->_javaScript[] = $line;
+
+		return $this;
+	}
+
+	/**
+	 * Replace bind() for use with multidim arrays
+	 * 
+	 * @see \Phalcon\Forms\Form::bind()
+	 */
+	public function bind(array $data, $entity, array $whitelist = null)
+	{
+		parent::bind($data, $entity, $whitelist);
+
+		foreach ($data as $key => $value) {
+			if (! empty($whitelist) && ! isset($whitelist[$key])) {
+				continue;
+			}
+
+			$this->_setDefault($key, $value);
+		}
+	}
+
+	/**
+	 * Get group
+	 * 
+	 * @param string $name group name
+	 * @return \Pel\Forms\Group|null
+	 */
+	public function getGroup($name)
+	{
+		return isset($this->_groups[$name]) ? $this->_groups[$name] : null;
+	}
+
+	/**
+	 * Get all groups in the form
+	 * 
+	 * @return array
+	 */
+	public function getGroups()
+	{
+		return $this->_groups;
+	}
+
+	/**
+	 * Get all groups names
+	 * 
+	 * @return array
+	 */
+	public function getGroupsNames()
+	{
+		return array_keys($this->_groups);
+	}
+
+	/**
+	 * Get all values
+	 * 
+	 * @param array $groups (OPTIONAL) get values only for specified groups
+	 * @return array
+	 */
+	public function getValues($groups = array())
+	{
+		$result = array();
+
+		if (! empty($groups)) {
+			foreach ($groups as $name) {
+				$result = array_merge($result, $this->getGroup($name)->getValues());
+			}
+		} else {
+			foreach ($this as $element) {
+				$result[$element->getName()] = $element->getValue();
+			}
+		}
+
+		return $result;
+	}
+
+	/**
+	 * Check if form contains specified group
+	 * 
+	 * @param string $name group name
+	 * @return boolean
+	 */
+	public function hasGroup($name)
+	{
+		return isset($this->_groups[$name]);
+	}
+
+	/**
+	 * Initialization
+	 */
+	public function initialize()
+	{
+
+	}
+
+	/**
+	 * Remove group
+	 * 
+	 * @param string $name group name
+	 * @throws \Phalcon\Forms\Exception
+	 * @return \Pel\Forms\Form
+	 */
+	public function removeGroup($name)
+	{
+		if (! array_key_exists($name, $this->_groups)) {
+			throw new \Phalcon\Forms\Exception("Form does not contain group '{$name}'", 1);
+		}
+
+		unset($this->_groups[$name]);
+
+		return $this;
+	}
+
+	/**
+	 * Remove element from the form
+	 * 
+	 * @param string $name element name
+	 * @return boolean
+	 */
+	public function remove($name)
+	{
+		if (! empty($this->_groups)) {
+			foreach ($this->_groups as $group) {
+				$group->remove($name);
+			}
+		}
+
+		return parent::remove($name);
+	}
+
+	public function renderJS($lineBreaks = true)
+	{
+		$xhtml = "";
+		$break = ($lineBreaks) ? "\n" : "";
+
+		if (! empty($this->_javaScript)) {
+			$xhtml .= "<script type=\"text/javascript\">" . $break;
+			$xhtml .= implode($break, $this->_javaScript) . $break;
+			$xhtml .= "</script>" . $break;
+		}
+
+		return $xhtml;
+
+	}
+
+	protected function _setDefault($key, $value)
+	{
+		if (is_array($value)) {
+			foreach ($value as $subKey => $subVal) {
+				$this->_setDefault($key . "[$subKey]", $subVal);
+			}
+		} else {
+			if ($this->has($key)) {
+				$this->get($key)->setDefault($value);
+			}
+		}
+	}
+
+	public function setDefaults($values)
+	{
+		foreach ($values as $key => $value) {
+			$this->_setDefault($key, $value);
+		}
+	}
+
+}