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<?php |
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/** |
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* KumbiaPHP web & app Framework |
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* |
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* LICENSE |
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* |
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* This source file is subject to the new BSD license that is bundled |
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* with this package in the file LICENSE. |
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* |
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* @category KumbiaPHP |
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* @package Helpers |
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* |
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* @copyright Copyright (c) 2005 - 2020 KumbiaPHP Team (http://www.kumbiaphp.com) |
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* @license https://github.com/KumbiaPHP/KumbiaPHP/blob/master/LICENSE New BSD License |
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*/ |
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/** |
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* Helper para Formularios. |
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* |
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* @category KumbiaPHP |
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*/ |
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class Form |
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{ |
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/** |
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* Utilizado para generar los id de los radio button, |
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* lleva un conteo interno. |
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* |
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* @var array |
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*/ |
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protected static $radios = array(); |
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/** |
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* Utilizado para avisar al programador,si usa Form::file() |
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* y no tiene el form mulipart muestra un error. |
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* |
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* @var bool |
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*/ |
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protected static $multipart = false; |
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/** |
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* Obtiene el valor de un componente tomado |
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* del mismo valor del nombre del campo y formulario |
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* que corresponda a un atributo del mismo nombre |
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* que sea un string, objeto o array. |
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* |
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* @param string $field |
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* @param mixed $value valor de campo |
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* @param bool $filter filtrar caracteres especiales html |
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* @param bool $check si esta marcado el checkbox |
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* @param bool $is_check |
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* |
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* @return array devuelve un array de longitud 3 con la forma array(id, name, value) |
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*/ |
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public static function getField($field, $value = null, $is_check = false, $filter = true, $check = false) |
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{ |
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// Obtiene considerando el patrón de formato form.field |
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$formField = explode('.', $field, 2); |
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list($id, $name) = self::fieldName($formField); |
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// Verifica en $_POST |
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if (Input::hasPost($field)) { |
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$value = $is_check ? |
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Input::post($field) == $value : Input::post($field); |
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} elseif ($is_check) { |
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$value = $check; |
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} elseif ($tmp_val = self::getFromModel($formField)) { |
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// Autocarga de datos |
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$value = $is_check ? $tmp_val == $value : $tmp_val; |
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} |
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// Filtrar caracteres especiales |
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if (!$is_check && $value !== null && $filter) { |
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$value = htmlspecialchars($value, ENT_COMPAT, APP_CHARSET); |
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} |
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// Devuelve los datos |
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return array($id, $name, $value); |
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} |
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/** |
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* Devuelve el valor del modelo. |
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* |
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* @param array $formField array [modelo, campo] |
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* |
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* @return mixed |
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*/ |
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protected static function getFromModel(array $formField) |
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{ |
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$form = View::getVar($formField[0]); |
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if (is_scalar($form) || is_null($form)) { |
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return $form; |
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} |
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$form = (object) $form; |
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return isset($form->{$formField[1]}) ? $form->{$formField[1]} : null; |
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} |
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/** |
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* Devuelve el nombre y el id de un campo. |
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* |
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* @param array $field array del explode |
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* |
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* @return array array(id, name) |
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*/ |
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protected static function fieldName(array $field) |
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{ |
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return isset($field[1]) ? |
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array("{$field[0]}_{$field[1]}", "{$field[0]}[{$field[1]}]") : array($field[0], $field[0]); |
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} |
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/** |
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* Obtiene el valor de un componente tomado |
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* del mismo valor del nombre del campo y formulario |
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* que corresponda a un atributo del mismo nombre |
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* que sea un string, objeto o array. |
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* |
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* @param string $field |
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* @param mixed $value valor de campo |
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* @param bool $filter filtrar caracteres especiales html |
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* |
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* @return array devuelve un array de longitud 3 con la forma array(id, name, value) |
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*/ |
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public static function getFieldData($field, $value = null, $filter = true) |
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{ |
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return self::getField($field, $value, false, $filter); |
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} |
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/** |
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* Obtiene el valor de un componente check tomado |
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* del mismo valor del nombre del campo y formulario |
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* que corresponda a un atributo del mismo nombre |
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* que sea un string, objeto o array. |
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* |
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* @param string $field |
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* @param string $checkValue |
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* @param bool $checked |
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* |
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* @return array Devuelve un array de longitud 3 con la forma array(id, name, checked); |
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*/ |
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public static function getFieldDataCheck($field, $checkValue, $checked = false) |
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{ |
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return self::getField($field, $checkValue, true, false, $checked); |
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} |
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/** |
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* @param string $tag |
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* @param string $field |
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* @param string $value |
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* @param string|array $attrs |
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*/ |
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protected static function tag($tag, $field, $attrs = '', $value = null, $extra = '', $close = true) |
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{ |
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$attrs = Tag::getAttrs($attrs); |
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$end = $close ? ">{{value}}</$tag>" : '/>'; |
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// Obtiene name, id y value (solo para autoload) para el campo y los carga en el scope |
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list($id, $name, $value) = self::getFieldData($field, $value); |
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return str_replace('{{value}}', $value, "<$tag id=\"$id\" name=\"$name\" $extra $attrs $end"); |
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} |
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/* |
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* Crea un campo input |
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* |
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* @param string|array $attrs Atributos de campo (opcional) |
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* @param string $type |
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* @param string $field |
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* @param string $value |
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* @return string |
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*/ |
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public static function input($type, $field, $attrs = '', $value = null) |
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{ |
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return self::tag('input', $field, $attrs, $value, "type=\"$type\" value=\"{{value}}\"", false); |
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} |
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/** |
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* Crea una etiqueta de formulario. |
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* |
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* @param string $action Acción del formulario (opcional) |
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* @param string $method Por defecto es post (opcional) |
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* @param string $attrs Atributos de etiqueta (opcional) |
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* |
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* @return string |
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*/ |
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public static function open($action = '', $method = 'post', $attrs = '') |
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{ |
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$attrs = Tag::getAttrs($attrs); |
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if ($action) { |
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$action = PUBLIC_PATH.$action; |
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} else { |
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$action = PUBLIC_PATH.ltrim(Router::get('route'), '/'); |
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} |
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return "<form action=\"$action\" method=\"$method\" $attrs>"; |
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} |
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/** |
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* Crea una etiqueta de formulario multipart. |
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* |
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* @param string $action Acción del formulario (opcional) |
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* @param string|array $attrs Atributos de etiqueta (opcional) |
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* |
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* @return string |
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*/ |
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public static function openMultipart($action = null, $attrs = '') |
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{ |
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self::$multipart = true; |
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if (is_array($attrs)) { |
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$attrs['enctype'] = 'multipart/form-data'; |
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$attrs = Tag::getAttrs($attrs); |
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} else { |
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$attrs .= ' enctype="multipart/form-data"'; |
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} |
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return self::open($action, 'post', $attrs); |
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} |
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/** |
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* Crea una etiqueta para cerrar un formulario. |
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* |
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* @return string |
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*/ |
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public static function close() |
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{ |
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self::$multipart = false; |
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return '</form>'; |
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} |
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/** |
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* Crea un botón de submit para el formulario actual. |
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* |
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* @param string $text Texto del botón |
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* @param string|array $attrs Atributos de campo (opcional) |
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* |
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* @return string |
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*/ |
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public static function submit($text, $attrs = '') |
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{ |
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return self::button($text, $attrs, 'submit'); |
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} |
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/** |
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* Crea un botón reset. |
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* |
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* @param string $text Texto del botón |
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* @param string|array $attrs Atributos de campo (opcional) |
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* |
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* @return string |
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*/ |
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public static function reset($text, $attrs = '') |
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{ |
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return self::button($text, $attrs, 'reset'); |
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} |
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/** |
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* Crea un botón. |
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* |
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* @param string $text Texto del botón |
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* @param array|string $attrs Atributos de campo (opcional) |
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* @param string $type tipo de botón |
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* @param string $value Valor para el boton |
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* |
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* @todo FALTA AGREGAR NOMBRE YA QUE SIN ESTE EL VALUE NO LLEGA AL SERVER |
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* |
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* @return string |
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*/ |
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public static function button($text, $attrs = '', $type = 'button', $value = null) |
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{ |
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$attrs = Tag::getAttrs($attrs); |
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$value = is_null($value) ? '' : "value=\"$value\""; |
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return "<button type=\"$type\" $value $attrs>$text</button>"; |
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} |
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/** |
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* Crea un label. |
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* |
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* @param string $text Texto a mostrar |
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* @param string $field Campo al que hace referencia |
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* @param string|array $attrs Atributos de campo (opcional) |
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* |
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* @return string |
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*/ |
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public static function label($text, $field, $attrs = '') |
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{ |
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$attrs = Tag::getAttrs($attrs); |
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return "<label for=\"$field\" $attrs>$text</label>"; |
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} |
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/** |
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* Crea un campo text. |
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* |
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* @param string $field Nombre de campo |
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* @param string|array $attrs Atributos de campo (opcional) |
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* @param string $value (opcional) |
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* |
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* @return string |
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*/ |
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public static function text($field, $attrs = '', $value = null) |
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{ |
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return self::input('text', $field, $attrs, $value); |
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} |
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/** |
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* Crea un campo select. |
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* |
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* @param string $field Nombre de campo |
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* @param array $data Array de valores para la lista desplegable |
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* @param string|array $attrs Atributos de campo (opcional) |
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* @param string|array $value Array para select multiple (opcional) |
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* @param string $blank agrega un item vacio si es diferente de empty |
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* @param string $itemId En caso de usar array de objeto propiedad a tomar como id |
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* @param string $show texto a mostrar, si es empty usa el to string |
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* |
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* @return string |
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*/ |
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public static function select($field, $data, $attrs = '', $value = null, $blank = '', $itemId = 'id', $show = '') |
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{ |
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$attrs = Tag::getAttrs($attrs); |
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// Obtiene name, id y value (solo para autoload) para el campo y los carga en el scope |
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list($id, $name, $value) = self::getFieldData($field, $value); |
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//Si se quiere agregar blank |
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$options = empty($blank) ? '' : |
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'<option value="">'.htmlspecialchars($blank, ENT_COMPAT, APP_CHARSET).'</option>'; |
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foreach ($data as $k => $v) { |
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$val = self::selectValue($v, $k, $itemId); |
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$text = self::selectShow($v, $show); |
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$selected = self::selectedValue($value, $val); |
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$options .= "<option value=\"$val\" $selected>$text</option>"; |
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} |
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return "<select id=\"$id\" name=\"$name\" $attrs>$options</select>"; |
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} |
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/** |
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* Retorna el value de un item de un select. |
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* |
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* @param mixed $item item de un array |
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* @param string $key valor de item dentro del select |
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* @param string $id valor posible de la propiedad del objecto para el value |
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* |
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* @return string |
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*/ |
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public static function selectValue($item, $key, $id) |
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{ |
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return htmlspecialchars(is_object($item) ? $item->$id : $key, |
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ENT_COMPAT, APP_CHARSET); |
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} |
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/** |
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* retorna el atributo para que quede seleccionado el item de un |
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* select. |
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* |
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* @param string|array $value valor(es) que deben estar seleccionados |
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* @param string $key valor del item actual |
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* |
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* @return string |
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*/ |
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public static function selectedValue($value, $key) |
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{ |
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return ((is_array($value) && in_array($key, $value)) || $key === $value) ? |
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|
|
'selected="selected"' : ''; |
360
|
|
|
} |
361
|
|
|
|
362
|
|
|
/** |
363
|
|
|
* Retorna el valor a mostrar del item del select. |
364
|
|
|
* |
365
|
|
|
* @param mixed $item item del array |
366
|
|
|
* @param string $show propiedad el objeto |
367
|
|
|
* |
368
|
|
|
* @return string |
369
|
|
|
*/ |
370
|
|
|
public static function selectShow($item, $show) |
371
|
|
|
{ |
372
|
|
|
$value = (is_object($item) && !empty($show)) ? $item->$show : (string) $item; |
373
|
|
|
|
374
|
|
|
return htmlspecialchars($value, ENT_COMPAT, APP_CHARSET); |
375
|
|
|
} |
376
|
|
|
|
377
|
|
|
/** |
378
|
|
|
* Crea un campo checkbox. |
379
|
|
|
* |
380
|
|
|
* @param string $field Nombre de campo |
381
|
|
|
* @param string $checkValue Valor en el checkbox |
382
|
|
|
* @param string|array $attrs Atributos de campo (opcional) |
383
|
|
|
* @param bool $checked Indica si se marca el campo (opcional) |
384
|
|
|
* |
385
|
|
|
* @return string |
386
|
|
|
*/ |
387
|
|
|
public static function check($field, $checkValue, $attrs = '', $checked = false) |
388
|
|
|
{ |
389
|
|
|
$attrs = Tag::getAttrs($attrs); |
390
|
|
|
// Obtiene name y id para el campo y los carga en el scope |
391
|
|
|
list($id, $name, $checked) = self::getFieldDataCheck($field, $checkValue, $checked); |
392
|
|
|
|
393
|
|
|
if ($checked) { |
394
|
|
|
$checked = 'checked="checked"'; |
395
|
|
|
} |
396
|
|
|
|
397
|
|
|
return "<input id=\"$id\" name=\"$name\" type=\"checkbox\" value=\"$checkValue\" $attrs $checked/>"; |
398
|
|
|
} |
399
|
|
|
|
400
|
|
|
/** |
401
|
|
|
* Crea un campo radio button. |
402
|
|
|
* |
403
|
|
|
* @param string $field Nombre de campo |
404
|
|
|
* @param string $radioValue Valor en el radio |
405
|
|
|
* @param string|array $attrs Atributos de campo (opcional) |
406
|
|
|
* @param bool $checked Indica si se marca el campo (opcional) |
407
|
|
|
* |
408
|
|
|
* @return string |
409
|
|
|
*/ |
410
|
|
|
public static function radio($field, $radioValue, $attrs = '', $checked = false) |
411
|
|
|
{ |
412
|
|
|
$attrs = Tag::getAttrs($attrs); |
413
|
|
|
// Obtiene name y id para el campo y los carga en el scope |
414
|
|
|
list($id, $name, $checked) = self::getFieldDataCheck($field, $radioValue, $checked); |
415
|
|
|
|
416
|
|
|
if ($checked) { |
417
|
|
|
$checked = 'checked="checked"'; |
418
|
|
|
} |
419
|
|
|
|
420
|
|
|
// contador de campos radio |
421
|
|
|
if (isset(self::$radios[$field])) { |
422
|
|
|
++self::$radios[$field]; |
423
|
|
|
} else { |
424
|
|
|
self::$radios[$field] = 0; |
425
|
|
|
} |
426
|
|
|
$id .= self::$radios[$field]; |
427
|
|
|
|
428
|
|
|
return "<input id=\"$id\" name=\"$name\" type=\"radio\" value=\"$radioValue\" $attrs $checked/>"; |
429
|
|
|
} |
430
|
|
|
|
431
|
|
|
/** |
432
|
|
|
* Crea un botón de tipo imagen. |
433
|
|
|
* |
434
|
|
|
* @param string $img Nombre o ruta de la imagen |
435
|
|
|
* @param string|array $attrs Atributos de campo (opcional) |
436
|
|
|
* |
437
|
|
|
* @return string |
438
|
|
|
*/ |
439
|
|
|
public static function submitImage($img, $attrs = '') |
440
|
|
|
{ |
441
|
|
|
$attrs = Tag::getAttrs($attrs); |
442
|
|
|
|
443
|
|
|
return '<input type="image" src="'.PUBLIC_PATH."img/$img\" $attrs/>"; |
444
|
|
|
} |
445
|
|
|
|
446
|
|
|
/** |
447
|
|
|
* Crea un campo hidden. |
448
|
|
|
* |
449
|
|
|
* @param string $field Nombre de campo |
450
|
|
|
* @param string|array $attrs Atributos de campo (opcional) |
451
|
|
|
* @param string $value |
452
|
|
|
* |
453
|
|
|
* @return string |
454
|
|
|
*/ |
455
|
|
|
public static function hidden($field, $attrs = '', $value = null) |
456
|
|
|
{ |
457
|
|
|
return self::input('hidden', $field, $attrs, $value); |
458
|
|
|
} |
459
|
|
|
|
460
|
|
|
/** |
461
|
|
|
* Crea un campo password. |
462
|
|
|
* |
463
|
|
|
* @deprecated Obsoleta desde la versión 1.0, usar password |
464
|
|
|
* |
465
|
|
|
* @param string $field Nombre de campo |
466
|
|
|
* @param string|array $attrs Atributos de campo (opcional) |
467
|
|
|
* @param string $value |
468
|
|
|
*/ |
469
|
|
|
public static function pass($field, $attrs = '', $value = null) |
470
|
|
|
{ |
471
|
|
|
return self::password($field, $attrs, $value); |
472
|
|
|
} |
473
|
|
|
|
474
|
|
|
/** |
475
|
|
|
* Crea un campo passwordop. |
476
|
|
|
* |
477
|
|
|
* @param string $field Nombre de campo |
478
|
|
|
* @param string|array $attrs Atributos de campo (opcional) |
479
|
|
|
* @param string $value |
480
|
|
|
*/ |
481
|
|
|
public static function password($field, $attrs = '', $value = null) |
482
|
|
|
{ |
483
|
|
|
return self::input('password', $field, $attrs, $value); |
484
|
|
|
} |
485
|
|
|
|
486
|
|
|
/** |
487
|
|
|
* Crea un campo select que toma los valores de un array de objetos. |
488
|
|
|
* |
489
|
|
|
* @param string $field Nombre de campo |
490
|
|
|
* @param string $show Campo que se mostrara (opcional) |
491
|
|
|
* @param array $data Array('modelo','metodo','param') (opcional) |
492
|
|
|
* @param string $blank Campo en blanco (opcional) |
493
|
|
|
* @param string|array $attrs Atributos de campo (opcional) |
494
|
|
|
* @param string|array $value (opcional) Array en select multiple |
495
|
|
|
* |
496
|
|
|
* @return string |
497
|
|
|
*/ |
498
|
|
|
public static function dbSelect($field, $show = null, $data = null, $blank = 'Seleccione', $attrs = '', $value = null) |
499
|
|
|
{ |
500
|
|
|
$model = ($data === null) ? substr($field, strpos($field, '.') + 1, -3) : $data[0]; |
501
|
|
|
$model = Util::camelcase($model); |
502
|
|
|
$model_asoc = new $model(); |
503
|
|
|
//por defecto el primer campo no pk |
504
|
|
|
$show = $show ?: $model_asoc->non_primary[0]; |
505
|
|
|
$pk = $model_asoc->primary_key[0]; |
506
|
|
|
if ($data === null) { |
507
|
|
|
$data = $model_asoc->find("columns: $pk,$show", "order: $show asc"); //mejor usar array |
508
|
|
|
} else { |
509
|
|
|
$data = (isset($data[2])) ? |
510
|
|
|
$model_asoc->{$data[1]}($data[2]) : |
511
|
|
|
$model_asoc->{$data[1]}(); |
512
|
|
|
} |
513
|
|
|
|
514
|
|
|
return self::select($field, $data, $attrs, $value, $blank, $pk, $show); |
515
|
|
|
} |
516
|
|
|
|
517
|
|
|
/** |
518
|
|
|
* Crea un campo file. |
519
|
|
|
* |
520
|
|
|
* @param string $field Nombre de campo |
521
|
|
|
* @param string|array $attrs Atributos de campo (opcional) |
522
|
|
|
* |
523
|
|
|
* @return string |
524
|
|
|
*/ |
525
|
|
|
public static function file($field, $attrs = '') |
526
|
|
|
{ |
527
|
|
|
// aviso al programador |
528
|
|
|
if (!self::$multipart) { |
529
|
|
|
Flash::error('Para poder subir ficheros, debe abrir el form con Form::openMultipart()'); |
530
|
|
|
} |
531
|
|
|
|
532
|
|
|
$attrs = Tag::getAttrs($attrs); |
533
|
|
|
|
534
|
|
|
// Obtiene name y id, y los carga en el scope |
535
|
|
|
list($id, $name) = self::getFieldData($field, false); |
536
|
|
|
|
537
|
|
|
return "<input id=\"$id\" name=\"$name\" type=\"file\" $attrs/>"; |
538
|
|
|
} |
539
|
|
|
|
540
|
|
|
/** |
541
|
|
|
* Crea un campo textarea. |
542
|
|
|
* |
543
|
|
|
* @param string $field Nombre de campo |
544
|
|
|
* @param string|array $attrs Atributos de campo (opcional) |
545
|
|
|
* @param string $value (opcional) |
546
|
|
|
* |
547
|
|
|
* @return string |
548
|
|
|
*/ |
549
|
|
|
public static function textarea($field, $attrs = '', $value = null) |
550
|
|
|
{ |
551
|
|
|
return self::tag('textarea', $field, $attrs, $value); |
552
|
|
|
} |
553
|
|
|
|
554
|
|
|
/** |
555
|
|
|
* Crea un campo fecha nativo (HTML5). |
556
|
|
|
* |
557
|
|
|
* @param string $field Nombre de campo |
558
|
|
|
* @param string|array $attrs Atributos de campo (opcional) |
559
|
|
|
* @param string $value (opcional) |
560
|
|
|
* |
561
|
|
|
* @return string |
562
|
|
|
*/ |
563
|
|
|
public static function date($field, $attrs = '', $value = null) |
564
|
|
|
{ |
565
|
|
|
return self::input('date', $field, $attrs, $value); |
566
|
|
|
} |
567
|
|
|
|
568
|
|
|
/** |
569
|
|
|
* Crea un campo de texo para fecha (Requiere JS ). |
570
|
|
|
* |
571
|
|
|
* @param string $field Nombre de campo |
572
|
|
|
* @param string $class Clase de estilo (opcional) |
573
|
|
|
* @param string|array $attrs Atributos de campo (opcional) |
574
|
|
|
* @param string $value (opcional) |
575
|
|
|
* |
576
|
|
|
* @return string |
577
|
|
|
*/ |
578
|
|
|
public static function datepicker($field, $class = '', $attrs = '', $value = null) |
579
|
|
|
{ |
580
|
|
|
return self::tag('input', $field, $attrs, null, "class=\"js-datepicker $class\" type=\"text\" value=\"$value\" "); |
581
|
|
|
} |
582
|
|
|
|
583
|
|
|
/** |
584
|
|
|
* Crea un campo tiempo nativo (HTML5). |
585
|
|
|
* |
586
|
|
|
* @param string $field Nombre de campo |
587
|
|
|
* @param string|array $attrs Atributos de campo (opcional) |
588
|
|
|
* @param string $value (opcional) |
589
|
|
|
* |
590
|
|
|
* @return string |
591
|
|
|
*/ |
592
|
|
|
public static function time($field, $attrs = '', $value = null) |
593
|
|
|
{ |
594
|
|
|
return self::input('time', $field, $attrs, $value); |
595
|
|
|
} |
596
|
|
|
|
597
|
|
|
/** |
598
|
|
|
* Crea un campo fecha/tiempo nativo (HTML5). |
599
|
|
|
* |
600
|
|
|
* @param string $field Nombre de campo |
601
|
|
|
* @param string|array $attrs Atributos de campo (opcional) |
602
|
|
|
* @param string $value (opcional) |
603
|
|
|
* |
604
|
|
|
* @return string |
605
|
|
|
*/ |
606
|
|
|
public static function datetime($field, $attrs = '', $value = null) |
607
|
|
|
{ |
608
|
|
|
return self::input('datetime', $field, $attrs, $value); |
609
|
|
|
} |
610
|
|
|
|
611
|
|
|
/** |
612
|
|
|
* Crea un campo numerico nativo (HTML5). |
613
|
|
|
* |
614
|
|
|
* @param string $field Nombre de campo |
615
|
|
|
* @param string|array $attrs Atributos de campo (opcional) |
616
|
|
|
* @param string $value (opcional) |
617
|
|
|
* |
618
|
|
|
* @return string |
619
|
|
|
*/ |
620
|
|
|
public static function number($field, $attrs = '', $value = null) |
621
|
|
|
{ |
622
|
|
|
return self::input('number', $field, $attrs, $value); |
623
|
|
|
} |
624
|
|
|
|
625
|
|
|
/** |
626
|
|
|
* Crea un campo url nativo (HTML5). |
627
|
|
|
* |
628
|
|
|
* @param string $field Nombre de campo |
629
|
|
|
* @param string|array $attrs Atributos de campo (opcional) |
630
|
|
|
* @param string $value (opcional) |
631
|
|
|
* |
632
|
|
|
* @return string |
633
|
|
|
*/ |
634
|
|
|
public static function url($field, $attrs = '', $value = null) |
635
|
|
|
{ |
636
|
|
|
return self::input('url', $field, $attrs, $value); |
637
|
|
|
} |
638
|
|
|
|
639
|
|
|
/** |
640
|
|
|
* Crea un campo email nativo (HTML5). |
641
|
|
|
* |
642
|
|
|
* @param string $field Nombre de campo |
643
|
|
|
* @param string|array $attrs Atributos de campo (opcional) |
644
|
|
|
* @param string $value (opcional) |
645
|
|
|
* |
646
|
|
|
* @return string |
647
|
|
|
*/ |
648
|
|
|
public static function email($field, $attrs = '', $value = null) |
649
|
|
|
{ |
650
|
|
|
return self::input('email', $field, $attrs, $value); |
651
|
|
|
} |
652
|
|
|
} |
653
|
|
|
|