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FHC-Core/application/widgets/UDFWidget.php
T
Paolo d7d550d53f - Multipledropdown: fixed problem to see and to save more selected 
elements
- Dropdown: reset selected element to null
2017-08-03 15:20:32 +02:00

422 lines
10 KiB
PHP
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<?php
/**
*
*/
class UDFWidget extends UDFWidgetTpl
{
const NAME = 'name';
const TYPE = 'type';
const REQUIRED = 'udf-required';
const VALIDATION = 'validation';
const LIST_VALUES = 'listValues';
const REGEX_LANGUAGE = 'js';
const PHRASES_APP_NAME = 'core';
public function display($widgetData)
{
$schema = $widgetData[UDFWidgetTpl::SCHEMA_ARG_NAME];
$table = $widgetData[UDFWidgetTpl::TABLE_ARG_NAME];
if (isset($widgetData[UDFWidgetTpl::FIELD_ARG_NAME]))
{
$field = $widgetData[UDFWidgetTpl::FIELD_ARG_NAME];
}
$udfResults = $this->_loadUDF($schema, $table);
if (hasData($udfResults))
{
$udf = $udfResults->retval[0];
if (isset($udf->jsons))
{
$jsonSchemas = json_decode($udf->jsons);
if (is_object($jsonSchemas) || is_array($jsonSchemas))
{
//
if (is_object($jsonSchemas))
{
$jsonSchemasArray = array($jsonSchemas);
}
else
{
$jsonSchemasArray = $jsonSchemas;
}
$found = false; //
$this->_sortJsonSchemas($jsonSchemasArray); //
//
foreach($jsonSchemasArray as $jsonSchema)
{
//
if (!isset($jsonSchema->{UDFWidget::TYPE}))
{
show_error(sprintf('%s.%s: Attribute "type" not present in the json schema', $schema, $table));
break;
}
if (!isset($jsonSchema->{UDFWidget::NAME}))
{
show_error(sprintf('%s.%s: Attribute "name" not present in the json schema', $schema, $table));
break;
}
//
if ((isset($field) && $field == $jsonSchema->{UDFWidget::NAME}) || !isset($field))
{
$this->_setAttributesWithPhrases($jsonSchema);
$this->_setValidationAttributes($jsonSchema);
$this->_setNameAndId($jsonSchema);
$this->_render($jsonSchema);
//
if (isset($field) && $field == $jsonSchema->{UDFWidget::NAME})
{
$found = true;
break;
}
}
}
//
if (isset($field) && !$found)
{
show_error(sprintf('%s.%s: No schema present for field: %s', $schema, $table, $field));
}
}
else
{
show_error(sprintf('%s.%s: Not a valid json schema', $schema, $table));
}
}
else
{
show_error(sprintf('%s.%s: Does not contain "jsons" field', $schema, $table));
}
}
}
/**
*
*/
private function _setNameAndId($jsonSchema)
{
$this->_args[Widget::HTML_ARG_NAME][Widget::HTML_ID] = $jsonSchema->{UDFWidget::NAME};
$this->_args[Widget::HTML_ARG_NAME][Widget::HTML_NAME] = $jsonSchema->{UDFWidget::NAME};
}
/**
*
*/
private function _sortJsonSchemas(&$jsonSchemasArray)
{
//
usort($jsonSchemasArray, function ($a, $b) {
//
if (!isset($a->sort))
{
$a->sort = 9999;
}
if (!isset($b->sort))
{
$b->sort = 9999;
}
if ($a->sort == $b->sort)
{
return 0;
}
return ($a->sort < $b->sort) ? -1 : 1;
});
}
/**
*
*/
private function _loadUDF($schema, $table)
{
// Loads UDF model
$this->_ci->load->model('system/UDF_model', 'UDFModel');
$udfResults = $this->_ci->UDFModel->loadWhere(
array(
'schema' => $schema,
'table' => $table
)
);
if (isError($udfResults))
{
if (is_object($udfResults) && isset($udfResults->retval))
{
show_error($udfResults->retval);
}
else if (is_string($udfResults))
{
show_error($udfResults);
}
else
{
show_error('UDFWidget: generic error occurred');
}
}
else if (!hasData($udfResults))
{
show_error(sprintf('%s.%s does not contain UDF', $schema, $table));
}
return $udfResults;
}
/**
*
*/
private function _render($jsonSchema)
{
// Type
if ($jsonSchema->{UDFWidget::TYPE} == 'checkbox')
{
$this->_renderCheckbox($jsonSchema);
}
else if ($jsonSchema->{UDFWidget::TYPE} == 'textfield')
{
$this->_renderTextfield($jsonSchema);
}
else if ($jsonSchema->{UDFWidget::TYPE} == 'textarea')
{
$this->_renderTextarea($jsonSchema);
}
else if ($jsonSchema->{UDFWidget::TYPE} == 'date')
{
}
else if ($jsonSchema->{UDFWidget::TYPE} == 'dropdown')
{
$this->_renderDropdown($jsonSchema);
}
else if ($jsonSchema->{UDFWidget::TYPE} == 'multipledropdown')
{
$this->_renderDropdown($jsonSchema, true);
}
}
/**
*
*/
private function _renderDropdown($jsonSchema, $multiple = false)
{
if (isset($this->_args[UDFWidgetTpl::UDFS_ARG_NAME])
&& isset($this->_args[UDFWidgetTpl::UDFS_ARG_NAME][$jsonSchema->{UDFWidget::NAME}]))
{
$this->_args[DropdownWidget::SELECTED_ELEMENT] = $this->_args[UDFWidgetTpl::UDFS_ARG_NAME][$jsonSchema->{UDFWidget::NAME}];
}
else
{
$this->_args[DropdownWidget::SELECTED_ELEMENT] = null;
}
$dropdownWidgetUDF = new DropdownWidgetUDF($this->_name, $this->_args);
$parameters = array();
//
if (isset($jsonSchema->{UDFWidget::LIST_VALUES}->enum))
{
$parameters = $jsonSchema->{UDFWidget::LIST_VALUES}->enum;
}
//
else if (isset($jsonSchema->{UDFWidget::LIST_VALUES}->sql))
{
$queryResult = $this->UDFModel->execQuery($jsonSchema->{UDFWidget::LIST_VALUES}->sql);
if (hasData($queryResult))
{
$parameters = $queryResult->retval;
}
}
if ($multiple)
{
$dropdownWidgetUDF->setMultiple();
}
$dropdownWidgetUDF->render($parameters);
}
/**
*
*/
private function _renderTextarea($jsonSchema)
{
$textareaUDF = new TextareaWidgetUDF($this->_name, $this->_args);
$text = null;
if (isset($this->_args[UDFWidgetTpl::UDFS_ARG_NAME])
&& isset($this->_args[UDFWidgetTpl::UDFS_ARG_NAME][$jsonSchema->{UDFWidget::NAME}]))
{
$text = $this->_args[UDFWidgetTpl::UDFS_ARG_NAME][$jsonSchema->{UDFWidget::NAME}];
}
$textareaUDF->render($text);
}
/**
*
*/
private function _renderTextfield($jsonSchema)
{
$textareaUDF = new TextfieldWidgetUDF($this->_name, $this->_args);
$text = null;
if (isset($this->_args[UDFWidgetTpl::UDFS_ARG_NAME])
&& isset($this->_args[UDFWidgetTpl::UDFS_ARG_NAME][$jsonSchema->{UDFWidget::NAME}]))
{
$text = $this->_args[UDFWidgetTpl::UDFS_ARG_NAME][$jsonSchema->{UDFWidget::NAME}];
}
$textareaUDF->render($text);
}
/**
*
*/
private function _renderCheckbox($jsonSchema)
{
if (isset($this->_args[UDFWidgetTpl::UDFS_ARG_NAME])
&& isset($this->_args[UDFWidgetTpl::UDFS_ARG_NAME][$jsonSchema->{UDFWidget::NAME}]))
{
$this->_args[CheckboxWidget::VALUE_FIELD] = $this->_args[UDFWidgetTpl::UDFS_ARG_NAME][$jsonSchema->{UDFWidget::NAME}];
}
else
{
$this->_args[CheckboxWidget::VALUE_FIELD] = Widget::HTML_DEFAULT_VALUE;
}
$checkboxWidgetUDF = new CheckboxWidgetUDF($this->_name, $this->_args);
$checkboxWidgetUDF->render();
}
/**
*
*/
private function _setAttributesWithPhrases($jsonSchema)
{
// Description, title and placeholder
if (isset($jsonSchema->{UDFWidgetTpl::LABEL})
|| isset($jsonSchema->{UDFWidgetTpl::TITLE})
|| isset($jsonSchema->{UDFWidgetTpl::PLACEHOLDER}))
{
//
$this->_ci->load->library('PhrasesLib');
//
if (isset($jsonSchema->{UDFWidgetTpl::LABEL}))
{
$tmpResult = $this->_ci->phraseslib->getPhrases(
UDFWidget::PHRASES_APP_NAME,
DEFAULT_LEHREINHEIT_SPRACHE,
$jsonSchema->{UDFWidgetTpl::LABEL},
null,
null,
'no'
);
if (hasData($tmpResult))
{
$this->_args[Widget::HTML_ARG_NAME][UDFWidgetTpl::LABEL] = $tmpResult->retval[0]->text;
}
else
{
$this->_args[Widget::HTML_ARG_NAME][UDFWidgetTpl::LABEL] = null;
}
}
//
if (isset($jsonSchema->{UDFWidgetTpl::TITLE}))
{
$tmpResult = $this->_ci->phraseslib->getPhrases(
UDFWidget::PHRASES_APP_NAME,
DEFAULT_LEHREINHEIT_SPRACHE,
$jsonSchema->{UDFWidgetTpl::TITLE},
null,
null,
'no'
);
if (hasData($tmpResult))
{
$this->_args[Widget::HTML_ARG_NAME][UDFWidgetTpl::TITLE] = $tmpResult->retval[0]->text;
}
else
{
$this->_args[Widget::HTML_ARG_NAME][UDFWidgetTpl::TITLE] = null;
}
}
//
if (isset($jsonSchema->{UDFWidgetTpl::PLACEHOLDER}))
{
$tmpResult = $this->_ci->phraseslib->getPhrases(
UDFWidget::PHRASES_APP_NAME,
DEFAULT_LEHREINHEIT_SPRACHE,
$jsonSchema->{UDFWidgetTpl::PLACEHOLDER},
null,
null,
'no'
);
if (hasData($tmpResult))
{
$this->_args[Widget::HTML_ARG_NAME][UDFWidgetTpl::PLACEHOLDER] = $tmpResult->retval[0]->text;
}
else
{
$this->_args[Widget::HTML_ARG_NAME][UDFWidgetTpl::PLACEHOLDER] = null;
}
}
}
}
/**
*
*/
private function _setValidationAttributes($jsonSchema)
{
// Validation
$this->_args[Widget::HTML_ARG_NAME][UDFWidget::REQUIRED] = null;
$this->_args[Widget::HTML_ARG_NAME][UDFWidgetTpl::REGEX] = null;
$this->_args[Widget::HTML_ARG_NAME][UDFWidgetTpl::MAX_VALUE] = null;
$this->_args[Widget::HTML_ARG_NAME][UDFWidgetTpl::MIN_VALUE] = null;
if (isset($jsonSchema->validation))
{
if (isset($jsonSchema->{UDFWidget::VALIDATION}->{UDFWidgetTpl::REGEX})
&& is_array($jsonSchema->{UDFWidget::VALIDATION}->{UDFWidgetTpl::REGEX}))
{
foreach($jsonSchema->{UDFWidget::VALIDATION}->{UDFWidgetTpl::REGEX} as $regex)
{
if ($regex->language === UDFWidget::REGEX_LANGUAGE)
{
$this->_args[Widget::HTML_ARG_NAME][UDFWidgetTpl::REGEX] = $regex->expression;
}
}
}
if (isset($jsonSchema->{UDFWidget::VALIDATION}->{UDFWidgetTpl::REQUIRED}))
{
$this->_args[Widget::HTML_ARG_NAME][UDFWidget::REQUIRED] = $jsonSchema->{UDFWidget::VALIDATION}->{UDFWidgetTpl::REQUIRED};
}
if (isset($jsonSchema->{UDFWidget::VALIDATION}->{UDFWidgetTpl::MAX_VALUE}))
{
$this->_args[Widget::HTML_ARG_NAME][UDFWidgetTpl::MAX_VALUE] = $jsonSchema->{UDFWidget::VALIDATION}->{UDFWidgetTpl::MAX_VALUE};
}
if (isset($jsonSchema->{UDFWidget::VALIDATION}->{UDFWidgetTpl::MIN_VALUE}))
{
$this->_args[Widget::HTML_ARG_NAME][UDFWidgetTpl::MIN_VALUE] = $jsonSchema->{UDFWidget::VALIDATION}->{UDFWidgetTpl::MIN_VALUE};
}
}
}
}
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