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Refactoring Form class.

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This commit is contained in:
Taylor Otwell 2011-07-05 06:57:42 -07:00
parent a4ca806081
commit 181237e9ef
1 changed files with 130 additions and 231 deletions
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361
system/form.php
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@ -19,23 +19,15 @@ class Form {
*/
public static function open($action = null, $method = 'POST', $attributes = array())
{
if (is_null($action))
{
$action = Request::uri();
}
$attributes['action'] = HTML::entities(URL::to($action));
$attributes['action'] = HTML::entities(URL::to((is_null($action)) ? Request::uri() : $action));
// -------------------------------------------------------
// If the request method is PUT or DELETE, we'll default
// the request method to POST.
// the request method to POST since the reqeust method
// is being spoofed by the form.
// -------------------------------------------------------
$attributes['method'] = ($method == 'GET' or $method == 'POST') ? $method : 'POST';
$attributes['method'] = ($method == 'PUT' or $method == 'DELETE') ? 'POST' : $method;
// -------------------------------------------------------
// Set the default character set if it hasn't already been
// set in the attributes.
// -------------------------------------------------------
if ( ! array_key_exists('accept-charset', $attributes))
{
$attributes['accept-charset'] = Config::get('application.encoding');
@ -51,7 +43,7 @@ class Form {
// -------------------------------------------------------
if ($method == 'PUT' or $method == 'DELETE')
{
$html .= PHP_EOL.static::hidden('REQUEST_METHOD', $method);
$html .= PHP_EOL.static::input('hidden', 'REQUEST_METHOD', $method);
}
return $html.PHP_EOL;
@ -65,20 +57,11 @@ class Form {
* @param array $attributes
* @return string
*/
public static function open_multipart($action = null, $method = 'POST', $attributes = array())
public static function open_for_files($action = null, $method = 'POST', $attributes = array())
{
$attributes['enctype'] = 'multipart/form-data';
return static::open($action, $method, $attributes);
}
/**
* Close a HTML form.
*
* @return string
*/
public static function close()
{
return '</form>'.PHP_EOL;
return static::open($action, $method, $attributes);
}
/**
@ -88,7 +71,7 @@ class Form {
*/
public static function token()
{
return static::hidden('csrf_token', static::raw_token());
return static::input('hidden', 'csrf_token', static::raw_token());
}
/**
@ -121,20 +104,21 @@ class Form {
public static function label($name, $value, $attributes = array())
{
static::$labels[] = $name;
return '<label for="'.$name.'"'.HTML::attributes($attributes).'>'.HTML::entities($value).'</label>'.PHP_EOL;
}
/**
* Create a HTML text input element.
* Create a HTML input element.
*
* @param string $name
* @param string $value
* @param mixed $value
* @param array $attributes
* @return string
*/
public static function text($name, $value = null, $attributes = array())
public static function input($type, $name, $value = null, $attributes = array())
{
return static::input('text', $name, $value, $attributes);
return '<input'.HTML::attributes(array_merge($attributes, array('type' => $type, 'name' => $name, 'value' => $value, 'id' => static::id($name, $attributes)))).'>'.PHP_EOL;
}
/**
@ -143,25 +127,12 @@ class Form {
* @param string $name
* @param array $attributes
* @return string
*/
*/
public static function password($name, $attributes = array())
{
return static::input('password', $name, null, $attributes);
}
/**
* Create a HTML hidden input element.
*
* @param string $name
* @param string $value
* @param array $attributes
* @return string
*/
public static function hidden($name, $value = null, $attributes = array())
{
return static::input('hidden', $name, $value, $attributes);
}
/**
* Create a HTML email input element.
*
@ -169,23 +140,23 @@ class Form {
* @param string $value
* @param array $attributes
* @return string
*/
*/
public static function email($name, $value = null, $attributes = array())
{
return static::input('email', $name, $value, $attributes);
}
/**
* Create a HTML URL input element.
* Create a HTML telephone input element.
*
* @param string $name
* @param string $value
* @param array $attributes
* @return string
*/
public static function url($name, $value = null, $attributes = array())
*/
public static function telephone($name, $value = null, $attributes = array())
{
return static::input('url', $name, $value, $attributes);
return static::input('tel', $name, $value, $attributes);
}
/**
@ -195,12 +166,25 @@ class Form {
* @param string $value
* @param array $attributes
* @return string
*/
*/
public static function search($name, $value = null, $attributes = array())
{
return static::input('search', $name, $value, $attributes);
}
/**
* Create a HTML URL input element.
*
* @param string $name
* @param string $value
* @param array $attributes
* @return string
*/
public static function url($name, $value = null, $attributes = array())
{
return static::input('url', $name, $value, $attributes);
}
/**
* Create a HTML color input element.
*
@ -208,12 +192,25 @@ class Form {
* @param string $value
* @param array $attributes
* @return string
*/
*/
public static function color($name, $value = null, $attributes = array())
{
return static::input('color', $name, $value, $attributes);
}
/**
* Create a HTML date input element.
*
* @param string $name
* @param string $value
* @param array $attributes
* @return string
*/
public static function date($name, $value = null, $attributes = array())
{
return static::input('date', $name, $value, $attributes);
}
/**
* Create a HTML number input element.
*
@ -221,7 +218,7 @@ class Form {
* @param string $value
* @param array $attributes
* @return string
*/
*/
public static function number($name, $value = null, $attributes = array())
{
return static::input('number', $name, $value, $attributes);
@ -234,77 +231,12 @@ class Form {
* @param string $value
* @param array $attributes
* @return string
*/
*/
public static function range($name, $value = null, $attributes = array())
{
return static::input('range', $name, $value, $attributes);
}
/**
* Create a HTML telephone input element.
*
* @param string $name
* @param string $value
* @param array $attributes
* @return string
*/
public static function tel($name, $value = null, $attributes = array())
{
return static::input('tel', $name, $value, $attributes);
}
/**
* Create a HTML date input element.
*
* @param string $name
* @param string $value
* @param array $attributes
* @return string
*/
public static function date($name, $value = null, $attributes = array())
{
return static::input('date', $name, $value, $attributes);
}
/**
* Create a HTML time input element.
*
* @param string $name
* @param string $value
* @param array $attributes
* @return string
*/
public static function time($name, $value = null, $attributes = array())
{
return static::input('time', $name, $value, $attributes);
}
/**
* Create a HTML datetime input element.
*
* @param string $name
* @param string $value
* @param array $attributes
* @return string
*/
public static function datetime($name, $value = null, $attributes = array())
{
return static::input('datetime', $name, $value, $attributes);
}
/**
* Create a HTML local datetime input element.
*
* @param string $name
* @param string $value
* @param array $attributes
* @return string
*/
public static function datetime_local($name, $value = null, $attributes = array())
{
return static::input('datetime-local', $name, $value, $attributes);
}
/**
* Create a HTML file input element.
*
@ -318,52 +250,51 @@ class Form {
}
/**
* Create a HTML submit input element.
*
* @param string $value
* @param array $attributes
* @return string
*/
public static function submit($value, $attributes = array())
{
return static::input('submit', null, $value, $attributes);
}
/**
* Create a HTML reset input element.
*
* @param string $value
* @param array $attributes
* @return string
*/
public static function reset($value, $attributes = array())
{
return static::input('reset', null, $value, $attributes);
}
/**
* Create a HTML image input element.
*
* @param string $value
* @param array $attributes
* @return string
*/
public static function image($value, $attributes = array())
{
return static::input('image', null, $value, $attributes);
}
/**
* Create a HTML button element.
* Create a HTML textarea element.
*
* @param string $name
* @param string $value
* @param array $attributes
* @return string
*/
public static function button($value, $attributes = array())
public static function textarea($name, $value = '', $attributes = array())
{
return '<button'.HTML::attributes($attributes).'>'.HTML::entities($value).'</button>'.PHP_EOL;
$attributes = array_merge($attributes, array('id' => static::id($name, $attributes), 'name' => $name));
if ( ! isset($attributes['rows']))
{
$attributes['rows'] = 10;
}
if ( ! isset($attributes['cols']))
{
$attributes['cols'] = 50;
}
return '<textarea'.HTML::attributes($attributes).'>'.HTML::entities($value).'</textarea>'.PHP_EOL;
}
/**
* Create a HTML select element.
*
* @param string $name
* @param array $options
* @param string $selected
* @param array $attributes
* @return string
*/
public static function select($name, $options = array(), $selected = null, $attributes = array())
{
$attributes = array_merge($attributes, array('id' => static::id($name, $attributes), 'name' => $name));
$html = array();
foreach ($options as $value => $display)
{
$html[] = '<option'.HTML::attributes(array('value' => HTML::entities($value), 'selected' => ($value == $selected) ? 'selected' : null)).'>'.HTML::entities($display).'</option>';
}
return '<select'.HTML::attributes($attributes).'>'.implode('', $html).'</select>'.PHP_EOL;
}
/**
@ -406,92 +337,60 @@ class Form {
*/
private static function checkable($type, $name, $value, $checked, $attributes)
{
if ($checked === true)
{
$attributes['checked'] = 'checked';
}
$attributes['id'] = static::id($name, $attributes);
$attributes = array_merge($attributes, array('id' => static::id($name, $attributes), 'checked' => ($checked) ? 'checked' : null));
return static::input($type, $name, $value, $attributes);
}
/**
* Create a HTML textarea element.
* Create a HTML submit input element.
*
* @param string $value
* @param array $attributes
* @return string
*/
public static function submit($value, $attributes = array())
{
return static::input('submit', null, $value, $attributes);
}
/**
* Create a HTML reset input element.
*
* @param string $value
* @param array $attributes
* @return string
*/
public static function reset($value, $attributes = array())
{
return static::input('reset', null, $value, $attributes);
}
/**
* Create a HTML image input element.
*
* @param string $url
* @param array $attributes
* @return string
*/
public static function image($url, $name = null, $attributes = array())
{
$attributes['src'] = URL::to_asset($url);
return static::input('image', $name, null, $attributes);
}
/**
* Create a HTML button element.
*
* @param string $name
* @param string $value
* @param array $attributes
* @return string
*/
public static function textarea($name, $value = '', $attributes = array())
public static function button($value, $attributes = array())
{
$attributes['name'] = $name;
$attributes['id'] = static::id($name, $attributes);
// -------------------------------------------------------
// Set the default number of rows.
// -------------------------------------------------------
if ( ! isset($attributes['rows']))
{
$attributes['rows'] = 10;
}
// -------------------------------------------------------
// Set the default number of columns.
// -------------------------------------------------------
if ( ! isset($attributes['cols']))
{
$attributes['cols'] = 50;
}
return '<textarea'.HTML::attributes($attributes).'>'.HTML::entities($value).'</textarea>'.PHP_EOL;
}
/**
* Create a HTML select element.
*
* @param string $name
* @param array $options
* @param string $selected
* @param array $attributes
* @return string
*/
public static function select($name, $options = array(), $selected = null, $attributes = array())
{
$attributes['name'] = $name;
$attributes['id'] = static::id($name, $attributes);
$html_options = array();
// -------------------------------------------------------
// Build the HTML options for the drop-down.
// -------------------------------------------------------
foreach ($options as $value => $display)
{
$option_attributes = array('value' => HTML::entities($value), 'selected' => ($value == $selected) ? 'selected' : null);
$html_options[] = '<option'.HTML::attributes($option_attributes).'>'.HTML::entities($display).'</option>';
}
return '<select'.HTML::attributes($attributes).'>'.implode('', $html_options).'</select>'.PHP_EOL;
}
/**
* Create a HTML input element.
*
* @param string $name
* @param mixed $value
* @param array $attributes
* @return string
*/
public static function input($type, $name, $value = null, $attributes = array())
{
$attributes['type'] = $type;
$attributes['name'] = $name;
$attributes['value'] = $value;
$attributes['id'] = static::id($name, $attributes);
return '<input'.HTML::attributes($attributes).'>'.PHP_EOL;
return '<button'.HTML::attributes($attributes).'>'.HTML::entities($value).'</button>'.PHP_EOL;
}
/**
@ -505,7 +404,7 @@ class Form {
{
// -------------------------------------------------------
// If an ID attribute was already explicitly specified
// for the element, just use that.
// for the element in its attributes, use that ID.
// -------------------------------------------------------
if (array_key_exists('id', $attributes))
{