nabble/ajde

<?php

abstract class Ajde_Crud_Field extends Ajde_Object_Standard
{
    /**
     * @var Ajde_Crud
     */
    protected $_crud;

    /**
     * @var string
     */
    protected $_type;

    protected $_useSpan = 12;
    protected $_attributes = [];

    public function __construct(Ajde_Crud $crud, $fieldOptions)
    {
        $explode = explode('_', get_class($this));
        end($explode);
        $this->_type = strtolower(current($explode));
        $this->_crud = $crud;

        /* defaults */
        $this->_data = [
            'name'            => isset($fieldOptions['name']) ? $fieldOptions['name'] : false,
            'type'            => 'text',
            'length'          => 255,
            'default'         => '',
            'label'           => isset($fieldOptions['name']) ? ucfirst($fieldOptions['name']) : false,
            'isRequired'      => false,
            'isPK'            => false,
            'isAutoIncrement' => false,
            'isAutoUpdate'    => false,
        ];

        /* options */
        foreach ($fieldOptions as $key => $value) {
            $this->set($key, $value);
        }

        $this->prepare();
    }

    protected function prepare()
    {
    }

    /**
     * Getters and setters.
     */
    public function getName()
    {
        return parent::getName();
    }

    public function getDbType()
    {
        return parent::getDbType();
    }

    public function getLabel()
    {
        return parent::getLabel();
    }

    public function getLength()
    {
        return parent::getLength();
    }

    public function getIsRequired()
    {
        return parent::getIsRequired();
    }

    public function getDefault()
    {
        return parent::getDefault();
    }

    public function getIsAutoIncrement()
    {
        return parent::getIsAutoIncrement();
    }

    public function getIsAutoUpdate()
    {
        return parent::getIsAutoUpdate();
    }

    public function getIsUnique()
    {
        return parent::getIsUnique();
    }

    public function getValue()
    {
        if (parent::hasValue()) {
            return parent::getValue();
        } else {
            return false;
        }
    }

    public function getType()
    {
        return $this->_type;
    }

    /**
     * Template functions.
     */
    public function getHtml()
    {
        $template = $this->_getFieldTemplate();
        $template->assign('field', $this);

        return $template->render();
    }

    public function getInput($id = null)
    {
        $template = $this->_getInputTemplate();
        $template->assign('field', $this);
        $template->assign('id', $id);

        return $template->render();
    }

    protected function _getFieldTemplate()
    {
        return $this->_getTemplate('field');
    }

    protected function _getInputTemplate()
    {
        return $this->_getTemplate('field/'.$this->_type);
    }

    protected function _getTemplate($action)
    {
        $template = null;
        if (Ajde_Template::exist(MODULE_DIR.'_core/', 'crud/'.$action) !== false) {
            $template = new Ajde_Template(MODULE_DIR.'_core/', 'crud/'.$action);
            Ajde::app()->getDocument()->autoAddResources($template);
        }
        if ($this->_hasCustomTemplate($action)) {
            $base = $this->_getCustomTemplateBase();
            $action = $this->_getCustomTemplateAction($action);
            $template = new Ajde_Template($base, $action);
        }
        if ($template instanceof Ajde_Template) {
            return $template;
        } else {
            // TODO:
            throw new Ajde_Exception('No crud template found for field '.$action);
        }
    }

    protected function _hasCustomTemplate($action)
    {
        $base = $this->_getCustomTemplateBase();
        $action = $this->_getCustomTemplateAction($action);

        return Ajde_Template::exist($base, $action) !== false;
    }

    protected function _getCustomTemplateBase()
    {
        return MODULE_DIR.$this->_crud->getCustomTemplateModule().'/';
    }

    protected function _getCustomTemplateAction($action)
    {
        return 'crud/'.(string) $this->_crud->getModel()->getTable().'/'.$action;
    }

    /**
     * HTML functions.
     */
    public function getHtmlRequired()
    {
        //return '<span class="required">*</span>';
        return '';
    }

    public function getHtmlPK()
    {
        return " <img src='".MEDIA_DIR."icons/16/key_login.png' style='vertical-align: middle;' title='Primary key' />";
    }

    public function getHtmlAttributesAsArray()
    {
        if (empty($this->_attributes)) {
            $attributes = [];
            if (method_exists($this, '_getHtmlAttributes')) {
                $attributes = $this->_getHtmlAttributes();
            }
            $attributes['name'] = $this->getName();
            if (!array_key_exists('id', $attributes)) {
                $attributes['id'] = 'in_'.$this->getName();
            }
            if ($this->hasNotEmpty('class')) {
                if (array_key_exists('class', $attributes)) {
                    $attributes['class'] .= ' '.$this->getClass();
                } else {
                    $attributes['class'] = $this->getClass();
                }
            }
            if ($this->_useSpan !== false) {
                if (array_key_exists('class', $attributes)) {
                    $attributes['class'] .= ' span'.$this->_useSpan;
                } else {
                    $attributes['class'] = 'span'.$this->_useSpan;
                }
            }
            $this->_attributes = $attributes;
        }

        return $this->_attributes;
    }

    public function getHtmlAttribute($name)
    {
        $attributes = $this->getHtmlAttributesAsArray();
        if (isset($attributes[$name])) {
            return $attributes[$name];
        }

        return false;
    }

    public function getHtmlAttributes()
    {
        $attributes = $this->getHtmlAttributesAsArray();

        $text = '';
        foreach ($attributes as $k => $v) {
            if (strlen($v)) {
                $text .= $k.'="'.$v.'" ';
            }
        }

        return $text;
    }

    /**
     * @return Ajde_Crud
     */
    public function getCrud()
    {
        return $this->_crud;
    }
}