Add namespace.

Form/FormField.php

@@ -0,0 +1,218 @@
+<?php namespace Majestic\Form;
+/**
+ * @copyright NetMonsters <team@netmonsters.ru>
+ * @link http://netmonsters.ru
+ * @package Majestic
+ * @subpackage form
+ * @since 2010-04-25
+ */
+
+class FormField
+{
+    /**
+     * @var iValidator[]
+     */
+    protected $validators = array();
+
+    /**
+     * @var iFilter[]
+     */
+    protected $filters = array();
+
+    /**
+     * Used instead message of validator if defined.
+     *
+     * @var string
+     */
+    protected $default_message = false;
+
+    /**
+     * @var string
+     */
+    protected $message = false;
+
+    /**
+     * @var mixed
+     */
+    protected $value;
+
+    /* Flags */
+    /**
+     * @var bool
+     */
+    protected $required = true;
+
+    /**
+     * @var bool
+     */
+    protected $ignored = false;
+
+
+    /**
+     * @param bool|string $default_message
+     */
+    public function __construct($default_message = false)
+    {
+        $this->default_message = $default_message;
+    }
+
+    /**
+     * @param bool $flag
+     * @return FormField
+     */
+    public function setRequired($flag)
+    {
+        $this->required = (bool) $flag;
+        return $this;
+    }
+
+    /**
+     * @return bool
+     */
+    public function isRequired()
+    {
+        return $this->required;
+    }
+
+    /**
+     * @param bool $flag
+     * @return FormField
+     */
+    public function setIgnored($flag)
+    {
+        $this->ignored = (bool) $flag;
+        return $this;
+    }
+
+    /**
+     * @return bool
+     */
+    public function isIgnored()
+    {
+        return $this->ignored;
+    }
+
+    /**
+     * @param string[]|\Majestic\Validator\iValidator[] $validators
+     * @return FormField
+     */
+    public function addValidators($validators)
+    {
+        foreach ($validators as $validator) {
+            $this->addValidator($validator);
+        }
+        return $this;
+    }
+
+    /**
+     * @param string|\Majestic\Validator\iValidator $validator
+     * @return FormField
+     * @throws \Majestic\Exception\InitializationException
+     */
+    public function addValidator($validator)
+    {
+        if ($validator instanceof \Majestic\Validator\iValidator) {
+            $name = get_class($validator);
+        } elseif (is_string($validator)) {
+            $name = $validator . 'Validator';
+            $validator = new $name();
+        } else {
+            throw new \Majestic\Exception\InitializationException('Invalid validator provided to addValidator; must be string or iValidator');
+        }
+        $this->validators[$name] = $validator;
+        return $this;
+    }
+
+    public function addFilters($filters)
+    {
+        foreach ($filters as $filter) {
+            $this->addFilter($filter);
+        }
+        return $this;
+    }
+
+    public function addFilter($filter)
+    {
+        if ($filter instanceof iFilter) {
+            $name = get_class($filter);
+        } elseif (is_string($filter)) {
+            $name = $filter . 'Filter';
+            $filter = new $name();
+        } else {
+            throw new \Majestic\Exception\InitializationException('Invalid filter provided to addFilter; must be string or iFilter');
+        }
+        $this->filters[$name] = $filter;
+        return $this;
+    }
+
+    public function getValue()
+    {
+        $value = $this->value;
+        if (is_array($value)) {
+            array_walk_recursive($value, array($this, 'filterValue'));
+        } else {
+            $this->filterValue($value, $value);
+        }
+        return $value;
+    }
+
+    /**
+     * $value & $key for array_walk_recursive
+     *
+     * @param mixed $value
+     * @param mixed $key
+     */
+    protected function filterValue(&$value, &$key)
+    {
+        foreach ($this->filters as $filter) {
+            $value = $filter->filter($value);
+        }
+    }
+
+    public function getSourceValue()
+    {
+        return $this->value;
+    }
+
+    public function isValid($value, $context = null)
+    {
+        $this->value = $value;
+        // filtered value here
+        $value = $this->getValue();
+
+        $valid = true;
+
+        if ((($value === '') || ($value === null)) && !$this->isRequired()) {
+            return $valid;
+        }
+
+        foreach ($this->validators as $validator) {
+            if (is_array($value)) {
+                foreach ($value as $val) {
+                    if (!$validator->isValid($val, $context)) {
+                        $valid = false;
+                        if (!$this->default_message) {
+                            throw new \Majestic\Validator\InitializationException('Define default message for array fields');
+                        }
+                        $this->message = $this->default_message;
+                    }
+                }
+                if ($valid) {
+                    continue;
+                }
+            } elseif ($validator->isValid($value, $context)) {
+                continue;
+            }
+
+            $valid = false;
+            $this->message = ($this->default_message) ? $this->default_message : $validator->getMessage();
+            break;
+        }
+        return $valid;
+    }
+
+    public function getMessage()
+    {
+        return $this->message;
+    }
+}