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<?php
/**
* @package FLEXIcontent
* @version 3.4
*
* @author Emmanuel Danan, Georgios Papadakis, Yannick Berges, others, see contributor page
* @link https://flexicontent.org
* @copyright Copyright © 2020, FLEXIcontent team, All Rights Reserved
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
*/
defined( '_JEXEC' ) or die( 'Restricted access' );
JLoader::register('FCField', JPATH_ADMINISTRATOR . '/components/com_flexicontent/helpers/fcfield/parentfield.php');
class plgFlexicontent_fieldsText extends FCField
{
static $field_types = array('text', 'textselect');
var $task_callable = null; // Field's methods allowed to be called via AJAX
// ***
// *** CONSTRUCTOR
// ***
public function __construct( &$subject, $params )
{
parent::__construct( $subject, $params );
}
// ***
// *** DISPLAY methods, item form & frontend views
// ***
// Method to create field's HTML display for item form
public function onDisplayField(&$field, &$item)
{
if ( !in_array($field->field_type, static::$field_types) ) return;
$field->label = $field->parameters->get('label_form') ? JText::_($field->parameters->get('label_form')) : JText::_($field->label);
// Set field and item objects
$this->setField($field);
$this->setItem($item);
$use_ingroup = $field->parameters->get('use_ingroup', 0);
if (!isset($field->formhidden_grp)) $field->formhidden_grp = $field->formhidden;
if ($use_ingroup) $field->formhidden = 3;
if ($use_ingroup && empty($field->ingroup)) return;
/**
* Check if using 'auto_value_code', clear 'auto_value', if function not set
*/
$auto_value = (int) $field->parameters->get('auto_value', 0);
if ($auto_value === 2)
{
$auto_value_code = $field->parameters->get('auto_value_code', '');
$auto_value_code = preg_replace('/^<\?php(.*)(\?>)?$/s', '$1', $auto_value_code);
}
$auto_value = $auto_value === 2 && !$auto_value_code ? 0 : $auto_value;
// Initialize framework objects and other variables
$document = JFactory::getDocument();
$cparams = JComponentHelper::getParams( 'com_flexicontent' );
$tooltip_class = 'hasTooltip';
$add_on_class = $cparams->get('bootstrap_ver', 2)==2 ? 'add-on' : 'input-group-addon';
$input_grp_class = $cparams->get('bootstrap_ver', 2)==2 ? 'input-append input-prepend' : 'input-group';
$form_font_icons = $cparams->get('form_font_icons', 1);
$font_icon_class = $form_font_icons ? ' fcfont-icon' : '';
$font_icon_class .= FLEXI_J40GE ? ' icon icon- ' : '';
/**
* Number of values
*/
$multiple = $use_ingroup || (int) $field->parameters->get('allow_multiple', 0);
$max_values = $use_ingroup ? 0 : (int) $field->parameters->get('max_values', 0);
$required = (int) $field->parameters->get('required', 0);
$add_position = (int) $field->parameters->get('add_position', 3);
// Classes for marking field required
$required_class = $required ? ' required' : '';
// If we are multi-value and not inside fieldgroup then add the control buttons (move, delete, add before/after)
$add_ctrl_btns = !$use_ingroup && $multiple;
$fields_box_placing = (int) $field->parameters->get('fields_box_placing', 0);
/**
* Value handling
*/
// Default value(s)
$default_values = $this->getDefaultValues($isform = true);
$default_value = reset($default_values);
/**
* Form field display parameters
*/
// Usage information
$show_usage = (int) $field->parameters->get( 'show_usage', 0 ) ;
$field_notes = '';
// Input field display size & max characters
$size = (int) $field->parameters->get( 'size', 30 ) ;
// Max Length is enforced in both client & server sides
$maxlength = (int) $field->parameters->get( 'maxlength', 0 ) ;
$display_label_form = (int) $field->parameters->get( 'display_label_form', 1 ) ;
$simple_form_layout = $display_label_form === -1;
$placeholder = $display_label_form === -1 && !$simple_form_layout
? $field->label
: JText::_($field->parameters->get( 'placeholder', '' )) ;
// Create extra HTML TAG parameters for the form field
$classes = '';
$attribs = $field->parameters->get( 'extra_attributes', '' )
. ($maxlength ? ' maxlength="' . $maxlength . '" ' : '')
. ($auto_value ? ' readonly="readonly" ' : '')
. ($size ? ' size="' . $size . '" ' : '')
;
// Attribute for default value(s)
if (!empty($default_values))
{
$attribs .= ' data-defvals="'.htmlspecialchars( implode('|||', $default_values), ENT_COMPAT, 'UTF-8' ).'" ';
}
// Custom HTML placed before / after form fields
$pretext = $field->parameters->get( 'pretext_form', '' ) ;
$posttext = $field->parameters->get( 'posttext_form', '' ) ;
/**
* Create validation mask
*/
$inputmask = $field->parameters->get( 'inputmask', false ) ;
$custommask = $field->parameters->get( 'custommask', false ) ;
$regexmask = $field->parameters->get( 'regexmask', false ) ;
static $inputmask_added = false;
if ($inputmask && !$inputmask_added)
{
$inputmask_added = true;
flexicontent_html::loadFramework('inputmask');
}
// Initialise property with default value
if (!$field->value || (count($field->value) === 1 && reset($field->value) === null))
{
$field->value = $default_values;
}
// CSS classes of value container
$value_classes = 'fcfieldval_container valuebox fcfieldval_container_'.$field->id;
$value_classes .= $fields_box_placing ? ' floated' : '';
// Field name and HTML TAG id
$fieldname = 'custom['.$field->name.']';
$elementid = 'custom_'.$field->name;
// JS safe Field name
$field_name_js = str_replace('-', '_', $field->name);
// JS & CSS of current field
$js = '';
$css = '';
// Handle multiple records
if ($multiple)
{
// Add the drag and drop sorting feature
if ($add_ctrl_btns) $js .= "
jQuery(document).ready(function(){
jQuery('#sortables_".$field->id."').sortable({
handle: '.fcfield-drag-handle',
cancel: false,
/*containment: 'parent',*/
tolerance: 'pointer'
".($fields_box_placing ? "
,start: function(e) {
//jQuery(e.target).children().css('float', 'left');
//fc_setEqualHeights(jQuery(e.target), 0);
}
,stop: function(e) {
//jQuery(e.target).children().css({'float': 'none', 'min-height': '', 'height': ''});
}
" : '')."
});
});
";
if ($max_values) JText::script("FLEXI_FIELD_MAX_ALLOWED_VALUES_REACHED", true);
$js .= "
function addField".$field->id."(el, groupval_box, fieldval_box, params)
{
var insert_before = (typeof params!== 'undefined' && typeof params.insert_before !== 'undefined') ? params.insert_before : 0;
var remove_previous = (typeof params!== 'undefined' && typeof params.remove_previous !== 'undefined') ? params.remove_previous : 0;
var scroll_visible = (typeof params!== 'undefined' && typeof params.scroll_visible !== 'undefined') ? params.scroll_visible : 1;
var animate_visible = (typeof params!== 'undefined' && typeof params.animate_visible !== 'undefined') ? params.animate_visible : 1;
if(!remove_previous && (rowCount".$field->id." >= maxValues".$field->id.") && (maxValues".$field->id." != 0)) {
alert(Joomla.JText._('FLEXI_FIELD_MAX_ALLOWED_VALUES_REACHED') + maxValues".$field->id.");
return 'cancel';
}
// Find last container of fields and clone it to create a new container of fields
var lastField = fieldval_box ? fieldval_box : jQuery(el).prev().children().last();
var newField = lastField.clone();
newField.find('.fc-has-value').removeClass('fc-has-value');
// New element's field name and id
var uniqueRowN = uniqueRowNum" . $field->id . ";
var element_id = '" . $elementid . "_' + uniqueRowN;
var fname_pfx = '" . $fieldname . "[' + uniqueRowN + ']';
";
// NOTE: HTML tag id of this form element needs to match the -for- attribute of label HTML tag of this FLEXIcontent field, so that label will be marked invalid when needed
$js .= "
// Update the new (text) input field
var theInput = newField.find('input.fcfield_textval').first();
var theInput_dv = theInput.attr('data-defvals');
(theInput_dv && theInput_dv.length) ?
theInput.attr('value', theInput.attr('data-defvals')) :
theInput.attr('value', ".json_encode($default_value).") ;
theInput.attr('name', fname_pfx);
theInput.attr('id', element_id);
// Update inputmask
var has_inputmask = newField.find('input.has_inputmask').length != 0;
if (has_inputmask) newField.find('input.has_inputmask').inputmask();
// Destroy any select2 elements
var sel2_elements = newField.find('div.select2-container');
if (sel2_elements.length)
{
sel2_elements.remove();
newField.find('select.use_select2_lib').select2('destroy').show();
}
";
// Update select for textselect if it exists
if ($field->field_type=='textselect')
$js .= "
newField.parent().find('select.fcfield_textselval').val('');
";
// Add new field to DOM
$js .= "
lastField ?
(insert_before ? newField.insertBefore( lastField ) : newField.insertAfter( lastField ) ) :
newField.appendTo( jQuery('#sortables_".$field->id."') ) ;
if (remove_previous) lastField.remove();
// Attach form validation on new element
fc_validationAttach(newField);
// Re-init any select2 elements
fc_attachSelect2(newField);
";
// Add new element to sortable objects (if field not in group)
if ($add_ctrl_btns) $js .= "
//jQuery('#sortables_".$field->id."').sortable('refresh'); // Refresh was done appendTo ?
";
// Show new field, increment counters
$js .="
//newField.fadeOut({ duration: 400, easing: 'swing' }).fadeIn({ duration: 200, easing: 'swing' });
if (scroll_visible) fc_scrollIntoView(newField, 1);
if (animate_visible) newField.css({opacity: 0.1}).animate({ opacity: 1 }, 800, function() { jQuery(this).css('opacity', ''); });
// Enable tooltips on new element
newField.find('.hasTooltip').tooltip({html: true, container: newField});
newField.find('.hasPopover').popover({html: true, container: newField, trigger : 'hover focus'});
rowCount".$field->id."++; // incremented / decremented
uniqueRowNum".$field->id."++; // incremented only
}
function deleteField".$field->id."(el, groupval_box, fieldval_box)
{
// Disable clicks on remove button, so that it is not reclicked, while we do the field value hide effect (before DOM removal of field value)
var btn = fieldval_box ? false : jQuery(el);
if (btn && rowCount".$field->id." > 1) btn.css('pointer-events', 'none').off('click');
// Find field value container
var row = fieldval_box ? fieldval_box : jQuery(el).closest('li');
// Add empty container if last element, instantly removing the given field value container
if(rowCount".$field->id." == 1)
addField".$field->id."(null, groupval_box, row, {remove_previous: 1, scroll_visible: 0, animate_visible: 0});
// Remove if not last one, if it is last one, we issued a replace (copy,empty new,delete old) above
if (rowCount".$field->id." > 1)
{
// Destroy the remove/add/etc buttons, so that they are not reclicked, while we do the field value hide effect (before DOM removal of field value)
row.find('.fcfield-delvalue').remove();
row.find('.fcfield-expand-view').remove();
row.find('.fcfield-insertvalue').remove();
row.find('.fcfield-drag-handle').remove();
// Do hide effect then remove from DOM
row.slideUp(400, function(){ jQuery(this).remove(); });
rowCount".$field->id."--;
}
}
";
$css .= '';
$remove_button = '<span class="' . $add_on_class . ' fcfield-delvalue ' . $font_icon_class . '" title="'.JText::_( 'FLEXI_REMOVE_VALUE' ).'" onclick="deleteField'.$field->id.'(this);"></span>';
$move2 = '<span class="' . $add_on_class . ' fcfield-drag-handle ' . $font_icon_class . '" title="'.JText::_( 'FLEXI_CLICK_TO_DRAG' ).'"></span>';
$add_here = '';
$add_here .= $add_position==2 || $add_position==3 ? '<span class="' . $add_on_class . ' fcfield-insertvalue fc_before ' . $font_icon_class . '" onclick="addField'.$field->id.'(null, jQuery(this).closest(\'ul\'), jQuery(this).closest(\'li\'), {insert_before: 1});" title="'.JText::_( 'FLEXI_ADD_BEFORE' ).'"></span> ' : '';
$add_here .= $add_position==1 || $add_position==3 ? '<span class="' . $add_on_class . ' fcfield-insertvalue fc_after ' . $font_icon_class . '" onclick="addField'.$field->id.'(null, jQuery(this).closest(\'ul\'), jQuery(this).closest(\'li\'), {insert_before: 0});" title="'.JText::_( 'FLEXI_ADD_AFTER' ).'"></span> ' : '';
}
// Field not multi-value
else
{
$remove_button = '';
$move2 = '';
$add_here = '';
$js .= '';
$css .= '';
}
// Drop-Down select for textselect field type
if ($field->field_type === 'textselect')
{
static $select2_added = false;
if ( !$select2_added )
{
$select2_added = true;
flexicontent_html::loadFramework('select2');
}
$sel_classes = ' fcfield_textselval use_select2_lib ';
$sel_onchange = " jQuery(this).parent().find('input.fcfield_textval').val(jQuery(this).val()).trigger('blur'); jQuery(this).select2('val', ''); ";
$sel_attribs = ' class="'.$sel_classes.'" onchange="'.$sel_onchange.'"';
$sel_fieldname = 'custom['.$field->name.'_sel][]';
$sel_options = plgFlexicontent_fieldsText::buildSelectOptions($field, $item);
$select_field = JHtml::_('select.genericlist', $sel_options, $sel_fieldname, $sel_attribs, 'value', 'text', array());
$select_field_placement = (int) $field->parameters->get('select_field_placement', 0);
}
else
{
$select_field = '';
$select_field_placement = -1;
}
// We may comment out some classes so that layout decides these
$classes .= $required_class;
// Set field to 'Automatic' on successful validation'
if ($auto_value)
{
$classes = ' fcfield_auto_value ';
}
// Create attributes for JS inputmask validation
$validate_mask = '';
switch ($inputmask)
{
case '__regex__':
if ($regexmask)
{
$validate_mask = " data-inputmask-regex=\"" . $regexmask . "\" ";
$classes .= ' inputmask-regex';
}
break;
case '__custom__':
if ($custommask)
{
$validate_mask = " data-inputmask=\"" . $custommask . "\" ";
$classes .= ' has_inputmask';
}
break;
case 'phone10digit':
$validate_mask = " data-inputmask=\"'mask':'9{4,4} 9{3,3} 9{3,3}', 'removeMaskOnSubmit': 'true'\" ";
$classes .= ' has_inputmask';
break;
default:
if (strpos($inputmask, '__custom') === 0)
{
if ($custommask)
{
$validate_mask = " data-inputmask=\"" . $custommask . "\" ";
$classes .= ' has_inputmask';
}
}
else if ($inputmask)
{
//$validate_mask = " data-inputmask=\"'alias': '" . $inputmask . "', 'removeMaskOnSubmit': 'true'\" ";
$validate_mask = " data-inputmask=\"'alias': '" . $inputmask . "'\" ";
$classes .= ' has_inputmask';
}
}
// Add placeholder tag parameter if not using validation mask, (if using vaildation mask then placeholder should be added a validation mask property)
$attribs .= $placeholder ? ' placeholder="'.htmlspecialchars( $placeholder, ENT_COMPAT, 'UTF-8' ).'" ' : '';
/**
* Create field's HTML display for item form
*/
$field->html = array();
// These are unused in this field
$skipped_vals = array();
$per_val_js = '';
$formlayout = $field->parameters->get('formlayout', '');
$formlayout = $formlayout ? 'field_'.$formlayout : 'field_default';
include(self::getFormPath($this->fieldtypes[0], $formlayout));
// Add per value JS
if ($per_val_js)
{
$js .= "
jQuery(document).ready(function()
{
" . $per_val_js . "
});
";
}
// Add field's CSS / JS
if ($multiple) $js .= "
var uniqueRowNum".$field->id." = ".count($field->value)."; // Unique row number incremented only
var rowCount".$field->id." = ".count($field->value)."; // Counts existing rows to be able to limit a max number of values
var maxValues".$field->id." = ".$max_values.";
";
if ($js) $document->addScriptDeclaration($js);
if ($css) $document->addStyleDeclaration($css);
// Do not convert the array to string if field is in a group
if ($use_ingroup);
// Handle multiple records
elseif ($multiple)
{
$field->html = !count($field->html) ? '' :
'<li class="'.$value_classes.'">'.
implode('</li><li class="'.$value_classes.'">', $field->html).
'</li>';
$field->html = '<ul class="fcfield-sortables" id="sortables_'.$field->id.'">' .$field->html. '</ul>';
if (!$add_position) $field->html .= '
<div class="input-append input-prepend fc-xpended-btns">
<span class="fcfield-addvalue ' . $font_icon_class . ' fccleared" onclick="addField'.$field->id.'(jQuery(this).closest(\'.fc-xpended-btns\').get(0));" title="'.JText::_( 'FLEXI_ADD_TO_BOTTOM' ).'">
'.JText::_( 'FLEXI_ADD_VALUE' ).'
</span>
</div>';
}
// Handle single values
else
{
$field->html = '<div class="fcfieldval_container valuebox fcfieldval_container_'.$field->id.'">
' . (isset($field->html[-1]) ? $field->html[-1] : '') . $field->html[0] . '
</div>';
}
if (!$use_ingroup)
{
$field->html = ($show_usage && $field_notes
? ' <div class="alert alert-info fc-small fc-iblock">'.$field_notes.'</div><div class="fcclear"></div>'
: ''
) . $field->html;
}
if (count($skipped_vals))
{
$app->enqueueMessage( JText::sprintf('FLEXI_FIELD_DATE_EDIT_VALUES_SKIPPED', $field->label, implode(',',$skipped_vals)), 'notice' );
}
}
// Method to create field's HTML display for frontend views
public function onDisplayFieldValue(&$field, $item, $values = null, $prop = 'display')
{
if ( !in_array($field->field_type, static::$field_types) ) return;
$field->label = JText::_($field->label);
// Set field and item objects
$this->setField($field);
$this->setItem($item);
/**
* One time initialization
*/
static $initialized = null;
static $app, $document, $option, $format, $realview;
if ($initialized === null)
{
$initialized = 1;
$app = JFactory::getApplication();
$document = JFactory::getDocument();
$option = $app->input->getCmd('option', '');
$format = $app->input->getCmd('format', 'html');
$realview = $app->input->getCmd('view', '');
}
// Current view variable
$view = $app->input->getCmd('flexi_callview', ($realview ?: 'item'));
$sfx = $view === 'item' ? '' : '_cat';
// Check if field should be rendered according to configuration
if (!$this->checkRenderConds($prop, $view))
{
return;
}
// The current view is a full item view of the item
$isMatchedItemView = static::$itemViewId === (int) $item->id;
// Some variables
$is_ingroup = !empty($field->ingroup);
$use_ingroup = $field->parameters->get('use_ingroup', 0);
$multiple = $use_ingroup || (int) $field->parameters->get( 'allow_multiple', 0 ) ;
// Value handling parameters
$lang_filter_values = $field->parameters->get('lang_filter_values', 0);
$clean_output = $field->parameters->get('clean_output', 0);
$encode_output = $field->parameters->get('encode_output', 0);
$format_output = (int) $field->parameters->get('format_output', 0);
if ($format_output > 0) // 1: decimal, 2: integer
{
$decimal_digits_displayed = $format_output === 2 ? 0 : (int)$field->parameters->get('decimal_digits_displayed', 2);
$decimal_digits_sep = $field->parameters->get('decimal_digits_sep', '.');
$decimal_thousands_sep = $field->parameters->get('decimal_thousands_sep', ',');
$output_prefix = JText::_($field->parameters->get('output_prefix', ''));
$output_suffix = JText::_($field->parameters->get('output_suffix', ''));
}
else if ($format_output === -1)
{
$output_custom_func = $field->parameters->get('output_custom_func', '');
$format_output = !$output_custom_func ? 0 : $format_output;
}
/**
* Get field values
*/
$values = $values ? $values : $field->value;
// Check for no values and no default value, and return empty display
if (empty($values))
{
$values = $this->getDefaultValues($isform = false);
if (!count($values))
{
$field->{$prop} = $is_ingroup ? array() : '';
return;
}
}
/**
* Language filter, clean output, encode HTML
*/
if ($clean_output)
{
$ifilter = $clean_output == 1 ? JFilterInput::getInstance(null, null, 1, 1) : JFilterInput::getInstance();
}
if ($lang_filter_values || $clean_output || $encode_output || $format_output)
{
// (* BECAUSE OF THIS, the value display loop expects unserialized values)
foreach ($values as &$value)
{
if ( !strlen($value) ) continue; // skip further actions
if ($format_output > 0) // 1: decimal, 2: integer
{
$value = is_numeric($value)
? number_format($value, $decimal_digits_displayed, $decimal_digits_sep, $decimal_thousands_sep)
: NULL;
$value = $value === NULL ? 0 : $value;
$value = $output_prefix .$value. $output_suffix;
}
else if ($format_output === -1)
{
$item_link = empty($item->slug) ? '' : JRoute::_(FlexicontentHelperRoute::getItemRoute($item->slug, $item->categoryslug, 0, $item));
$value = eval( "\$item_link= \"{$item_link}\";" . "\$value= \"{$value}\";" . $output_custom_func);
}
if ($lang_filter_values)
{
$value = JText::_($value);
}
if ($clean_output)
{
$value = $ifilter->clean($value, 'string');
}
if ($encode_output)
{
$value = htmlspecialchars( $value, ENT_QUOTES, 'UTF-8' );
}
}
unset($value); // Unset this or you are looking for trouble !!!, because it is a reference and reusing it will overwrite the pointed variable !!!
}
/**
* Get common parameters like: itemprop, value's prefix (pretext), suffix (posttext), separator, value list open/close text (opentag, closetag)
* This will replace other field values and item properties, if such are found inside the parameter texts
*/
$common_params_array = $this->getCommonParams();
extract($common_params_array);
// CSV export: Create a simpler output
if ($prop === 'csv_export')
{
$separatorf = ', ';
$itemprop = false;
}
// Get layout name
$viewlayout = $field->parameters->get('viewlayout', '');
$viewlayout = $viewlayout ? 'value_'.$viewlayout : 'value_default';
// Create field's viewing HTML, using layout file
$field->{$prop} = array();
include(self::getViewPath($field->field_type, $viewlayout));
// Do not convert the array to string if field is in a group, and do not add: FIELD's opentag, closetag, value separator
if (!$is_ingroup)
{
// Apply values separator
$field->{$prop} = implode($separatorf, $field->{$prop});
if ($field->{$prop} !== '')
{
// Apply field 's opening / closing texts
$field->{$prop} = $opentag . $field->{$prop} . $closetag;
// Add microdata once for all values, if field -- is NOT -- in a field group
if ($itemprop)
{
$field->{$prop} = '<div style="display:inline" itemprop="'.$itemprop.'" >' .$field->{$prop}. '</div>';
}
}
elseif ($no_value_msg !== '')
{
$field->{$prop} = $no_value_msg;
}
}
/*
* Add OGP tags
*/
if ($field->parameters->get('useogp', 0) && !empty($field->{$prop}))
{
// The current view is frontend view with HTML format and is a full item view of current item
if (static::$isHtmlViewFE && $isMatchedItemView)
{
$ogpmaxlen = $field->parameters->get('ogpmaxlen', 300);
$ogpusage = $field->parameters->get('ogpusage', 0);
switch ($ogpusage)
{
case 1: $usagetype = 'title'; break;
case 2: $usagetype = 'description'; break;
default: $usagetype = ''; break;
}
if ($usagetype)
{
$content_val = !$is_ingroup ? flexicontent_html::striptagsandcut($field->{$prop}, $ogpmaxlen) :
flexicontent_html::striptagsandcut($opentag.implode($separatorf, $field->{$prop}).$closetag, $ogpmaxlen) ;
JFactory::getDocument()->addCustomTag('<meta property="og:'.$usagetype.'" content="'.$content_val.'" />');
}
}
}
}
// ***
// *** METHODS HANDLING before & after saving / deleting field events
// ***
// Method to handle field's values before they are saved into the DB
public function onBeforeSaveField( &$field, &$post, &$file, &$item )
{
if ( !in_array($field->field_type, static::$field_types) ) return;
$use_ingroup = $field->parameters->get('use_ingroup', 0);
if ( !is_array($post) && !strlen($post) && !$use_ingroup ) return;
// Take into consideration client side validation
$inputmask = $field->parameters->get( 'inputmask', false ) ;
// Server side validation
$required = (int) $field->parameters->get( 'required', 0 ) ;
$validation = $field->parameters->get( 'validation', 'HTML' ) ;
$maxlength = (int) $field->parameters->get( 'maxlength', 0 ) ;
// ***
// *** Reformat the posted data
// ***
// Make sure posted data is an array
$post = !is_array($post) ? array($post) : $post;
$newpost = array();
$new = 0;
foreach ($post as $n => $v)
{
$v = trim($v);
/**
* Unmasking is done via JS code, via using the property: 'removeMaskOnSubmit': 'true'
* So the following is UNNEED IF unmasking was done properly via JS
*/
// Remove thousands separator
if ($inputmask === 'decimal')
{
$v = str_replace(',', '', $v);
}
elseif ($inputmask === 'decimal_comma')
{
$v = str_replace('.', '', $v);
}
// Remove currency sign and thousands separator
elseif ($inputmask === 'currency' || $inputmask === 'currency_euro')
{
$v = str_replace('$', '', $v); // Remove dollar
$v = str_replace(chr(0xE2).chr(0x82).chr(0xAC), '', $v); // Remove Eur
$v = str_replace(',', '', $v); // Remove thousands separator ','
}
// Remove spaces and hyphens in telephone numbers
elseif ($inputmask === 'mobile' || $inputmask === 'phone10digit')
{
$v = str_replace(' ', '', $v);
$v = str_replace('-', '', $v);
}
/**
* For some TYPES, we need to do some more things for SERVER-SIDE validation to work properly
* e.g. decimals at server-side must use '.' as a decimal point
*/
if ($inputmask === 'decimal_comma')
{
$v = str_replace(',', '.', $v);
}
// ***
// *** Validate data, skipping values that are empty after validation
// ***
$post[$n] = strlen($v)
? flexicontent_html::dataFilter($v, $maxlength, $validation, 0)
: '';
// Skip empty value, but if in group increment the value position
if (!strlen($post[$n]))
{
if ($use_ingroup) $newpost[$new++] = null;
continue;
}
$newpost[$new] = $post[$n];
$new++;
}
$post = $newpost;
}
// Method to take any actions/cleanups needed after field's values are saved into the DB
public function onAfterSaveField( &$field, &$post, &$file, &$item )
{
if ( !in_array($field->field_type, static::$field_types) ) return;
}
// Method called just before the item is deleted to remove custom item data related to the field
public function onBeforeDeleteField(&$field, &$item)
{
if ( !in_array($field->field_type, static::$field_types) ) return;
}
// ***
// *** CATEGORY/SEARCH FILTERING METHODS
// ***
// Method to display a search filter for the advanced search view
public function onAdvSearchDisplayFilter(&$filter, $value = '', $formName = 'searchForm')
{
if ( !in_array($filter->field_type, static::$field_types) ) return;
$this->onDisplayFilter($filter, $value, $formName, $isSearchView=1);
}
// Method to display a category filter for the category view
public function onDisplayFilter(&$filter, $value = '', $formName = 'adminForm', $isSearchView = 0)
{
if ( !in_array($filter->field_type, static::$field_types) ) return;
FlexicontentFields::createFilter($filter, $value, $formName);
}
// Method to get the active filter result (an array of item ids matching field filter, or subquery returning item ids)
// This is for content lists e.g. category view, and not for search view
public function getFiltered(&$filter, $value, $return_sql = true)
{
if ( !in_array($filter->field_type, static::$field_types) ) return;
return FlexicontentFields::getFiltered($filter, $value, $return_sql);
}
// Method to get the active filter result (an array of item ids matching field filter, or subquery returning item ids)
// This is for search view
public function getFilteredSearch(&$filter, $value, $return_sql = true)
{
if ( !in_array($filter->field_type, static::$field_types) ) return;
return FlexicontentFields::getFilteredSearch($filter, $value, $return_sql);
}
// ***
// *** SEARCH INDEX METHODS
// ***
// Method to create (insert) advanced search index DB records for the field values
public function onIndexAdvSearch(&$field, &$post, &$item)
{
if ( !in_array($field->field_type, static::$field_types) ) return;
if ( !$field->isadvsearch && !$field->isadvfilter ) return;
// a. Each of the values of $values array will be added to the advanced search index as searchable text (column value)
// b. Each of the indexes of $values will be added to the column 'value_id',
// and it is meant for fields that we want to be filterable via a drop-down select
// c. If $values is null then only the column 'value' will be added to the search index after retrieving
// the column value from table 'flexicontent_fields_item_relations' for current field / item pair will be used
// 'required_properties' is meant for multi-property fields, do not add to search index if any of these is empty
// 'search_properties' contains property fields that should be added as text
// 'properties_spacer' is the spacer for the 'search_properties' text
// 'filter_func' is the filtering function to apply to the final text
FlexicontentFields::onIndexAdvSearch($field, $post, $item, $required_properties=array(), $search_properties=array(), $properties_spacer=' ', $filter_func='strip_tags');
return true;
}
// Method to create basic search index (added as the property field->search)
public function onIndexSearch(&$field, &$post, &$item)
{
if ( !in_array($field->field_type, static::$field_types) ) return;
if ( !$field->issearch ) return;
// a. Each of the values of $values array will be added to the basic search index (one record per item)
// b. If $values is null then the column value from table 'flexicontent_fields_item_relations' for current field / item pair will be used
// 'required_properties' is meant for multi-property fields, do not add to search index if any of these is empty
// 'search_properties' contains property fields that should be added as text
// 'properties_spacer' is the spacer for the 'search_properties' text
// 'filter_func' is the filtering function to apply to the final text
FlexicontentFields::onIndexSearch($field, $post, $item, $required_properties=array(), $search_properties=array(), $properties_spacer=' ', $filter_func='strip_tags');
return true;
}
// ***
// *** VARIOUS HELPER METHODS
// ***
// Method to build the options of drop-down select for field
function buildSelectOptions(&$field, &$item)
{
// Drop-down select elements depend on 'select_field_mode'
$select_field_mode = (int) $field->parameters->get('select_field_mode', 0);
$results_predefined = array();
$results_existing = array();
// Predefined elements, 1: Custom List, 2: Elements via an SQL query
if ($select_field_mode != 0)
{
$field_elements = $field->parameters->get('select_field_elements');
// Call function that parses or retrieves element via sql
$field->parameters->set('sql_mode', $select_field_mode === 2 || $select_field_mode === -2);
$field->parameters->set('field_elements', $field_elements);
$results_predefined = FlexicontentFields::indexedField_getElements($field, $item);
}
// All existing values
if ($select_field_mode <= 0)
{
$field_elements = 'SELECT DISTINCT value, value as text '
. ' FROM #__flexicontent_fields_item_relations '
. ' WHERE field_id={field->id} AND value != ""'
. ' ORDER BY value '
;
// Call function that parses or retrieves element via sql
$field->parameters->set('sql_mode', 1);
$field->parameters->set('field_elements', $field_elements);
$field->parameters->set('nocache', 1);
$results_existing = FlexicontentFields::indexedField_getElements($field, $item);
$field->parameters->set('nocache', null);
}
$options = array();
$default_prompt = $select_field_mode === 0
? 'FLEXI_FIELD_SELECT_EXISTING_VALUE'
: 'FLEXI_FIELD_SELECT_VALUE';
$field_prompt = $field->parameters->get('select_field_prompt', $default_prompt);
$options[] = JHtml::_('select.option', '', JText::_($field_prompt));
$lang_filter_values = $field->parameters->get('lang_filter_values', 0);
if ($results_predefined)
{
foreach($results_predefined as $result)
{
if (strlen($result->value))
{
$options[] = JHtml::_('select.option',
$result->value,
($lang_filter_values ? JText::_($result->text) : $result->text)
);
}
}
}
if ($results_existing)
{
foreach($results_existing as $result)
{
if (strlen($result->value) && (!$results_predefined || !isset($results_predefined[$result->value])))
{
$options[] = JHtml::_('select.option',
$result->value,
($lang_filter_values ? JText::_($result->text) : $result->text)
);
}
}
}
return $options;
}
}