function onDisplayField(&$field, &$item)
{
if (!in_array($field->field_type, self::$field_types)) {
return;
}
$field->label = JText::_($field->label);
$use_ingroup = $field->parameters->get('use_ingroup', 0);
$ajax = !empty($field->isAjax);
if ($use_ingroup) {
$field->formhidden = 3;
}
if ($use_ingroup && empty($field->ingroup) && !$ajax) {
return;
}
// initialize framework objects and other variables
$document = JFactory::getDocument();
// some parameter shortcuts
$sql_mode = $field->parameters->get('sql_mode', 0);
$field_elements = $field->parameters->get('field_elements');
$cascade_after = (int) $field->parameters->get('cascade_after', 0);
// ****************
// 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 = $field->parameters->get('required', 0);
$required = $required ? ' required' : '';
$add_position = (int) $field->parameters->get('add_position', 3);
// **************
// Value handling
// **************
// Default value
$value_usage = $field->parameters->get('default_value_use', 0);
$default_value = $item->version == 0 || $value_usage > 0 ? trim($field->parameters->get('default_value', '')) : '';
// *************************
// Input field configuration
// *************************
// DISPLAY using prettyCheckable JS
$use_jslib = $field->parameters->get('use_jslib', 2);
$use_prettycheckable = $use_jslib == 2;
static $prettycheckable_added = null;
if ($use_prettycheckable && $prettycheckable_added === null) {
$prettycheckable_added = flexicontent_html::loadFramework('prettyCheckable');
}
// Display text label, use checkbox/radio image field for more
$form_vals_display = $field->parameters->get('form_vals_display', 1);
// this field includes image but it can be more convenient/compact not to be display image in item form
// when field is displayed as drop-down select (item edit form only)
$firstoptiontext = $field->parameters->get('firstoptiontext', 'FLEXI_SELECT');
$usefirstoption = $field->parameters->get('usefirstoption', 1);
// Prefix - Suffix - Separator (item FORM) parameters, for the checkbox/radio elements
$pretext = $field->parameters->get('pretext_form', '');
$posttext = $field->parameters->get('posttext_form', '');
$separator = $field->parameters->get('separator', 0);
$opentag = $field->parameters->get('opentag_form', '');
$closetag = $field->parameters->get('closetag_form', '');
switch ($separator) {
case 0:
$separator = ' ';
break;
case 1:
$separator = '<br />';
break;
case 2:
$separator = ' | ';
break;
case 3:
$separator = ', ';
break;
case 4:
$separator = $closetag . $opentag;
break;
default:
$separator = ' ';
break;
}
// Initialise property with default value
if (!$field->value) {
$field->value = array($default_value);
}
// CSS classes of value container
$value_classes = 'fcfieldval_container valuebox fcfieldval_container_' . $field->id;
// Field name and HTML TAG id
$valueholder_nm = 'custom[_fcfield_valueholder_][' . $field->name . ']';
$valueholder_id = 'custom__fcfield_valueholder__' . $field->name;
$fieldname = 'custom[' . $field->name . ']';
$elementid = 'custom_' . $field->name;
$js = "";
$css = "";
// *********************************************************************************************
// Handle adding the needed JS code to CASCADE (listen to) changes of the dependent master field
// *********************************************************************************************
if ($cascade_after && !$ajax) {
$byIds = FlexicontentFields::indexFieldsByIds($item->fields);
if (isset($byIds[$cascade_after])) {
$cascade_prompt = $field->parameters->get('cascade_prompt', '');
$cascade_prompt = $cascade_prompt ? JText::_($cascade_prompt) : JText::_('FLEXI_PLEASE_SELECT') . ': ' . $byIds[$cascade_after]->label;
$srcELid = 'custom_' . $byIds[$cascade_after]->name;
$trgELid = $elementid;
// Get values of cascade (on) source field
$field->valgrps = $byIds[$cascade_after]->value ? $byIds[$cascade_after]->value : array();
foreach ($field->valgrps as &$vg) {
if (is_array($vg)) {
} else {
if (@unserialize($vg) !== false || $vg === 'b:0;') {
$vg = unserialize($vg);
} else {
$vg = array($vg);
}
}
}
unset($vg);
} else {
$cascade_after = 0;
echo 'Error in field ' . $field->label . ' [' . $field->id . ']' . ' cannot cascaded after field no: ' . $cascade_after . ', field was not found <br/>';
}
} else {
if ($cascade_after && $ajax) {
$field->valgrps = isset($field->valgrps) ? $field->valgrps : array();
$field->valgrps = is_array($field->valgrps) ? $field->valgrps : preg_split("/\\s*,\\s*/u", trim($field->valgrps));
}
}
// ***********************
// Handle multiple records
// ***********************
if ($multiple && !$ajax) {
// Add the drag and drop sorting feature
if (!$use_ingroup) {
$js .= "\n\t\t\tjQuery(document).ready(function(){\n\t\t\t\tjQuery('#sortables_" . $field->id . "').sortable({\n\t\t\t\t\thandle: '.fcfield-drag-handle',\n\t\t\t\t\tcontainment: 'parent',\n\t\t\t\t\ttolerance: 'pointer'\n\t\t\t\t});\n\t\t\t});\n\t\t\t";
}
if ($max_values) {
JText::script("FLEXI_FIELD_MAX_ALLOWED_VALUES_REACHED", true);
}
$js .= "\n\t\t\tvar uniqueRowNum" . $field->id . "\t= " . count($field->value) . "; // Unique row number incremented only\n\t\t\tvar rowCount" . $field->id . "\t= " . count($field->value) . "; // Counts existing rows to be able to limit a max number of values\n\t\t\tvar maxValues" . $field->id . " = " . $max_values . ";\n\t\t\t\n\t\t\tfunction addField" . $field->id . "(el, groupval_box, fieldval_box, params)\n\t\t\t{\n\t\t\t\tvar insert_before = (typeof params!== 'undefined' && typeof params.insert_before !== 'undefined') ? params.insert_before : 0;\n\t\t\t\tvar remove_previous = (typeof params!== 'undefined' && typeof params.remove_previous !== 'undefined') ? params.remove_previous : 0;\n\t\t\t\tvar scroll_visible = (typeof params!== 'undefined' && typeof params.scroll_visible !== 'undefined') ? params.scroll_visible : 1;\n\t\t\t\tvar animate_visible = (typeof params!== 'undefined' && typeof params.animate_visible !== 'undefined') ? params.animate_visible : 1;\n\t\t\t\t\n\t\t\t\tif((rowCount" . $field->id . " >= maxValues" . $field->id . ") && (maxValues" . $field->id . " != 0)) {\n\t\t\t\t\talert(Joomla.JText._('FLEXI_FIELD_MAX_ALLOWED_VALUES_REACHED') + maxValues" . $field->id . ");\n\t\t\t\t\treturn 'cancel';\n\t\t\t\t}\n\t\t\t\t\n\t\t\t\t// Find last container of fields and clone it to create a new container of fields\n\t\t\t\tvar lastField = fieldval_box ? fieldval_box : jQuery(el).prev().children().last();\n\t\t\t\tvar newField = lastField.clone();\n\t\t\t\t\n\t\t\t\t// Remove HTML added by prettyCheckable JS, from the dupicate new INPUT SET\n\t\t\t\tvar prettyContainers = newField.find('.prettyradio, .prettycheckbox');\n\t\t\t\tprettyContainers.find('input, label').each(function() {\n\t\t\t\t\tvar el = jQuery(this);\n\t\t\t\t\tel.insertAfter(el.parent());\n\t\t\t\t});\n\t\t\t\tprettyContainers.remove();\n\t\t\t\t\n\t\t\t\t// Update value holder\n\t\t\t\tnewField.find('.fcfield_value_holder')\n\t\t\t\t\t.attr('id', '" . $valueholder_id . "_'+uniqueRowNum" . $field->id . ")\n\t\t\t\t\t.attr('name', '" . $valueholder_nm . "['+uniqueRowNum" . $field->id . "+']');\n\t\t\t\t\n\t\t\t\t// Update INPUT SET container id\n\t\t\t\tnewField.find('.fc_input_set').attr('id', '" . $elementid . "_'+uniqueRowNum" . $field->id . ");\n\t\t\t\tvar js_class = '" . ($use_prettycheckable && $prettycheckable_added ? ' use_prettycheckable' : '') . "';\n\t\t\t\t\n\t\t\t\t// Update the new INPUT SET\n\t\t\t\tvar theSet = newField.find('input:radio, input:checkbox');\n\t\t\t\t//if(window.console) window.console.log('theSet.length: ' + theSet.length);\n\t\t\t\tvar nr = 0;\n\t\t\t\ttheSet.each(function() {\n\t\t\t\t\tvar elem = jQuery(this);\n\t\t\t\t\telem.attr('name', '" . $fieldname . "['+uniqueRowNum" . $field->id . "+']" . (self::$valueIsArr ? '[]' : '') . "');\n\t\t\t\t\telem.attr('id', '" . $elementid . "_'+uniqueRowNum" . $field->id . "+'_'+nr);\n\t\t\t\t\telem.attr('class', '" . $elementid . "_'+uniqueRowNum" . $field->id . " + js_class);\n\t\t\t\t\telem.removeAttr('checked');\n\t\t\t\t\t" . ($use_prettycheckable && $prettycheckable_added ? "elem.attr('data-element-grpid', '" . $elementid . "_'+uniqueRowNum" . $field->id . ");" : "elem.attr('data-element-grpid', '" . $elementid . "_'+uniqueRowNum" . $field->id . ");") . "\n\t\t\t\t\t" . ($use_prettycheckable && $prettycheckable_added ? "elem.prev('label').attr('for', '" . $elementid . "_'+uniqueRowNum" . $field->id . "+'_'+nr);" : "elem.next('label').attr('for', '" . $elementid . "_'+uniqueRowNum" . $field->id . "+'_'+nr);") . "\n\t\t\t\t\tnr++;\n\t\t\t\t});\n\t\t\t\t\n\t\t\t\t// Reapply prettyCheckable JS \n\t\t\t\tnewField.find('.use_prettycheckable').each(function() {\n\t\t\t\t\tvar elem = jQuery(this);\n\t\t\t\t\tvar lbl = elem.prev('label');\n\t\t\t\t\tvar lbl_html = lbl.html();\n\t\t\t\t\tlbl.remove();\n\t\t\t\t\telem.prettyCheckable({ label: lbl_html });\n\t\t\t\t});\n\t\t\t\t";
// Add new field to DOM
$js .= "\n\t\t\t\tlastField ?\n\t\t\t\t\t(insert_before ? newField.insertBefore( lastField ) : newField.insertAfter( lastField ) ) :\n\t\t\t\t\tnewField.appendTo( jQuery('#sortables_" . $field->id . "') ) ;\n\t\t\t\tif (remove_previous) lastField.remove();\n\t\t\t\t";
// Listen to the changes of cascade-after field
if ($cascade_after) {
$js .= "\n\t\t\t\tfc_cascade_field_funcs['" . $srcELid . "_'+uniqueRowNum" . $field->id . "] = function(rowNo){\n\t\t\t\t\treturn function () {\n\t\t\t\t\t\tfcCascadedField(" . $field->id . ", '" . $item->id . "', '" . $field->field_type . "', 'select#" . $srcELid . "_'+rowNo+', input." . $srcELid . "_'+rowNo, '" . $trgELid . "_'+rowNo, '" . $cascade_prompt . "', " . self::$promptEnabled . ", rowNo);\n\t\t\t\t\t}\n\t\t\t\t}(uniqueRowNum" . $field->id . ");\n\t\t\t\tfc_cascade_field_funcs['" . $srcELid . "_'+uniqueRowNum" . $field->id . "]();\n\t\t\t\t";
}
// Add new element to sortable objects (if field not in group)
if (!$use_ingroup) {
$js .= "\n\t\t\t\t//jQuery('#sortables_" . $field->id . "').sortable('refresh'); // Refresh was done appendTo ?\n\t\t\t\t";
}
// Show new field, increment counters
$js .= "\n\t\t\t\t//newField.fadeOut({ duration: 400, easing: 'swing' }).fadeIn({ duration: 200, easing: 'swing' });\n\t\t\t\tif (scroll_visible) fc_scrollIntoView(newField, 1);\n\t\t\t\tif (animate_visible) newField.css({opacity: 0.1}).animate({ opacity: 1 }, 800);\n\t\t\t\t\n\t\t\t\t// Enable tooltips on new element\n\t\t\t\tnewField.find('.hasTooltip').tooltip({'html': true,'container': newField});\n\t\t\t\t\n\t\t\t\trowCount" . $field->id . "++; // incremented / decremented\n\t\t\t\tuniqueRowNum" . $field->id . "++; // incremented only\n\t\t\t}\n\n\t\t\tfunction deleteField" . $field->id . "(el, groupval_box, fieldval_box)\n\t\t\t{\n\t\t\t\t// Find field value container\n\t\t\t\tvar row = fieldval_box ? fieldval_box : jQuery(el).closest('li');\n\t\t\t\t\n\t\t\t\t// Add empty container if last element, instantly removing the given field value container\n\t\t\t\tif(rowCount" . $field->id . " == 1)\n\t\t\t\t\taddField" . $field->id . "(null, groupval_box, row, {remove_previous: 1, scroll_visible: 0, animate_visible: 0});\n\t\t\t\t\n\t\t\t\t// Remove if not last one, if it is last one, we issued a replace (copy,empty new,delete old) above\n\t\t\t\tif(rowCount" . $field->id . " > 1) {\n\t\t\t\t\t// Destroy the remove/add/etc buttons, so that they are not reclicked, while we do the hide effect (before DOM removal of field value)\n\t\t\t\t\trow.find('.fcfield-delvalue').remove();\n\t\t\t\t\trow.find('.fcfield-insertvalue').remove();\n\t\t\t\t\trow.find('.fcfield-drag-handle').remove();\n\t\t\t\t\t// Do hide effect then remove from DOM\n\t\t\t\t\trow.slideUp(400, function(){ jQuery(this).remove(); });\n\t\t\t\t\trowCount" . $field->id . "--;\n\t\t\t\t}\n\t\t\t}\n\t\t\t";
$css .= '';
$remove_button = '<span class="fcfield-delvalue' . (JComponentHelper::getParams('com_flexicontent')->get('form_font_icons', 1) ? ' fcfont-icon' : '') . '" title="' . JText::_('FLEXI_REMOVE_VALUE') . '" onclick="deleteField' . $field->id . '(this);"></span>';
$move2 = '<span class="fcfield-drag-handle' . (JComponentHelper::getParams('com_flexicontent')->get('form_font_icons', 1) ? ' fcfont-icon' : '') . '" title="' . JText::_('FLEXI_CLICK_TO_DRAG') . '"></span>';
$add_here = '';
$add_here .= $add_position == 2 || $add_position == 3 ? '<span class="fcfield-insertvalue fc_before' . (JComponentHelper::getParams('com_flexicontent')->get('form_font_icons', 1) ? ' fcfont-icon' : '') . '" 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="fcfield-insertvalue fc_after' . (JComponentHelper::getParams('com_flexicontent')->get('form_font_icons', 1) ? ' fcfont-icon' : '') . '" onclick="addField' . $field->id . '(null, jQuery(this).closest(\'ul\'), jQuery(this).closest(\'li\'), {insert_before: 0});" title="' . JText::_('FLEXI_ADD_AFTER') . '"></span> ' : '';
} else {
$remove_button = '';
$move2 = '';
$add_here = '';
$js .= '';
$css .= '';
}
// Added field's custom CSS / JS
if (!$ajax && $js) {
$document->addScriptDeclaration($js);
}
if (!$ajax && $css) {
$document->addStyleDeclaration($css);
}
// **************************
// Get indexed element values
// **************************
// If cascading we will get it inside the value loop for every value, thus supporting field grouping properly
$elements = !$cascade_after ? $this->getLimitedProps($field, $item) : array();
if (!is_array($elements)) {
$field->html = $elements;
return;
}
// *****************************************
// Create field's HTML display for item form
// *****************************************
// Alternative form field display as drop-down select to save space
if ($field->parameters->get('display_as_select', 0)) {
$options = array();
if ($usefirstoption) {
$options[] = JHTML::_('select.option', '', JText::_($firstoptiontext));
}
foreach ($elements as $element) {
$options[] = JHTML::_('select.option', $element->value, $element->text);
}
$field->html = JHTML::_('select.genericlist', $options, $fieldname, 'class="' . $required . '"', 'value', 'text', $field->value, $elementid);
return;
}
// Create the attributes of the form field
$fftype = 'radio';
$display_as_radioset = 1;
if ($display_as_radioset) {
$classes = $use_prettycheckable && $prettycheckable_added ? ' use_prettycheckable ' : '';
$classes .= $required;
$onchange = '';
// Extra properties
$attribs = '';
if ($required) {
$classes .= ' validate-radio ';
}
// if required then set appropriate validate-* CSS class (*=handler name)
if ($onchange) {
$attribs .= ' onchange="' . $onchange . '" ';
}
}
$label_class = 'fccheckradio_lbl' . (FLEXI_J30GE ? ' hasTooltip' : ' hasTip');
$label_style = 'vertical-align: unset!important;';
// Handle case of FORM fields that each value is an array of values
// (e.g. selectmultiple, checkbox), and that multi-value input is also enabled
$is_array_already = is_array($field->value) ? is_array(reset($field->value)) : false;
$values = self::$valueIsArr && !$multiple && !$is_array_already ? array($field->value) : $field->value;
// *****************************************
// Create field's HTML display for item form
// *****************************************
$field->html = array();
$n = $ajax ? $field->valindex : 0;
$per_val_js = '';
foreach ($values as $value) {
// Compatibility for serialized values
if (self::$valueIsArr) {
if (is_array($value)) {
} else {
if (@unserialize($value) !== false || $value === 'b:0;') {
$value = unserialize($value);
}
}
}
// Make sure value is an array
if (!is_array($value)) {
$value = strlen($value) ? array($value) : array();
}
// Skip empty if not in field group, and at least one value was added
if (!count($value) && !$use_ingroup && $n) {
continue;
}
// Get options according to cascading, this is here so that it works with field grouping too
if ($cascade_after) {
$elements = $this->getLimitedProps($field, $item, !$ajax ? $cascade_prompt : null, $ajax, $n);
}
if (1) {
$fieldname_n = $fieldname . '[' . $n . ']' . (self::$valueIsArr ? '[]' : '');
$elementid_n = $elementid . '_' . $n;
// Create form field options
$i = 0;
$options = array();
foreach ($elements as $element) {
if (!empty($element->isprompt)) {
$options[] = '<span style="float: left;" class="' . $element->isprompt . '">' . $element->text . '</span>';
continue;
}
$checked = in_array($element->value, $value) ? ' checked="checked"' : '';
$elementid_no = $elementid_n . '_' . $i;
//echo " $elementid_n , $elementid_no , $fieldname_n , value: {$element->value} <br/>\n";
$input_attribs = $use_prettycheckable && $prettycheckable_added ? ' data-customClass="fcradiocheckimage"' : '';
$input_attribs .= ' class="' . @$classes . ' ' . $elementid_n . '" ';
$input_fld = ' <input type="' . $fftype . '" id="' . $elementid_no . '" data-element-grpid="' . $elementid_n . '" name="' . $fieldname_n . '" ' . $attribs . $input_attribs . ' value="' . $element->value . '" ' . $checked . ' />';
$options[] = '' . $pretext . ($use_prettycheckable && $prettycheckable_added ? $input_fld : '') . '<label for="' . $elementid_no . '" class="' . $label_class . '" style="' . $label_style . '" title="' . $element->label_tip . '">' . (!$use_prettycheckable || !$prettycheckable_added ? $input_fld : '') . ($form_vals_display != 1 ? $element->text : '') . ($form_vals_display == 2 ? ' <br/>' : '') . ($form_vals_display > 0 ? $element->image_html : '') . '</label>' . $posttext;
$i++;
}
// Apply (item form) separator and open/close tags to create the radio field
$form_field = $opentag . implode($separator, $options) . $closetag;
}
if (!$ajax) {
$field->html[] = '
' . '<div id="' . $elementid_n . '" class="fc_input_set">' . $form_field . '</div>
' . ($cascade_after ? '<span class="field_cascade_loading"></span>' : '') . '
' . ($use_ingroup ? '<input type="hidden" class="fcfield_value_holder" name="' . $valueholder_nm . '[' . $n . ']" id="' . $valueholder_id . '_' . $n . '" value="-">' : '') . '
' . ($use_ingroup ? '' : $move2) . '
' . ($use_ingroup ? '' : $remove_button) . '
' . ($use_ingroup || !$add_position ? '' : $add_here) . '
';
// Listen to the changes of cascade-after field
if ($cascade_after && !$ajax) {
$per_val_js .= "\n\t\t\t\t\tfc_cascade_field_funcs['" . $srcELid . '_' . $n . "'] = function(){\n\t\t\t\t\t\tfcCascadedField(" . $field->id . ", '" . $item->id . "', '" . $field->field_type . "', 'select#" . $srcELid . '_' . $n . ", input." . $srcELid . '_' . $n . "', '" . $trgELid . '_' . $n . "', '" . $cascade_prompt . "', " . self::$promptEnabled . ", " . $n . ");\n\t\t\t\t\t}\n\t\t\t\t\tfc_cascade_field_funcs['" . $srcELid . '_' . $n . "']();\n\t\t\t\t";
}
} else {
$field->html = $form_field;
}
$n++;
if (!$multiple) {
break;
}
// multiple values disabled, break out of the loop, not adding further values even if the exist
}
if ($per_val_js) {
$document->addScriptDeclaration('
jQuery(document).ready(function(){
' . $per_val_js . '
});
');
}
if ($ajax) {
return;
// Done
} else {
if ($use_ingroup) {
// do not convert the array to string if field is in a group
} else {
if ($multiple) {
// handle multiple records
$field->html = !count($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 .= '<span class="fcfield-addvalue ' . (JComponentHelper::getParams('com_flexicontent')->get('form_font_icons', 1) ? ' fcfont-icon' : '') . '" onclick="addField' . $field->id . '(this);" title="' . JText::_('FLEXI_ADD_TO_BOTTOM') . '">' . JText::_('FLEXI_ADD_VALUE') . '</span>';
}
} else {
// handle single values
$field->html = '<div class="fcfieldval_container valuebox fcfieldval_container_' . $field->id . '">' . $field->html[0] . '</div>';
}
}
}
}
function onDisplayField(&$field, &$item)
{
if (!in_array($field->field_type, self::$field_types)) {
return;
}
$field->label = JText::_($field->label);
$use_ingroup = $field->parameters->get('use_ingroup', 0);
$ajax = !empty($field->isAjax);
if ($use_ingroup) {
$field->formhidden = 3;
}
if ($use_ingroup && empty($field->ingroup) && !$ajax) {
return;
}
// initialize framework objects and other variables
$document = JFactory::getDocument();
// some parameter shortcuts
$sql_mode = $field->parameters->get('sql_mode', 0);
$field_elements = $field->parameters->get('field_elements');
$cascade_after = (int) $field->parameters->get('cascade_after', 0);
// ****************
// 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 = $field->parameters->get('required', 0);
$required = $required ? ' required' : '';
$add_position = (int) $field->parameters->get('add_position', 3);
// **************
// Value handling
// **************
// Default value
$value_usage = $field->parameters->get('default_value_use', 0);
$default_value = $item->version == 0 || $value_usage > 0 ? trim($field->parameters->get('default_value', '')) : '';
// *************************
// Input field configuration
// *************************
// DISPLAY using select2 JS
$use_jslib = $field->parameters->get('use_jslib', 1);
$use_select2 = $use_jslib == 1;
static $select2_added = null;
if ($use_select2 && $select2_added === null) {
$select2_added = flexicontent_html::loadFramework('select2');
}
// Parameters for DISPLAY with / without using select2 JS
// ... none such parameters
// Custom HTML placed before / after form field
$opentag = $field->parameters->get('opentag_form', '');
$closetag = $field->parameters->get('closetag_form', '');
// Initialise property with default value
if (!$field->value) {
$field->value = array($default_value);
}
// CSS classes of value container
$value_classes = 'fcfieldval_container valuebox fcfieldval_container_' . $field->id;
// Field name and HTML TAG id
$valueholder_nm = 'custom[_fcfield_valueholder_][' . $field->name . ']';
$valueholder_id = 'custom__fcfield_valueholder__' . $field->name;
$fieldname = 'custom[' . $field->name . ']';
$elementid = 'custom_' . $field->name;
$js = "";
$css = "";
// *********************************************************************************************
// Handle adding the needed JS code to CASCADE (listen to) changes of the dependent master field
// *********************************************************************************************
if ($cascade_after && !$ajax) {
$byIds = FlexicontentFields::indexFieldsByIds($item->fields);
if (isset($byIds[$cascade_after])) {
$cascade_prompt = $field->parameters->get('cascade_prompt', '');
$cascade_prompt = $cascade_prompt ? JText::_($cascade_prompt) : JText::_('FLEXI_PLEASE_SELECT') . ': ' . $byIds[$cascade_after]->label;
$srcELid = 'custom_' . $byIds[$cascade_after]->name;
$trgELid = $elementid;
// Get values of cascade (on) source field
$field->valgrps = $byIds[$cascade_after]->value ? $byIds[$cascade_after]->value : array();
foreach ($field->valgrps as &$vg) {
if (is_array($vg)) {
} else {
if (@unserialize($vg) !== false || $vg === 'b:0;') {
$vg = unserialize($vg);
} else {
$vg = array($vg);
}
}
}
unset($vg);
} else {
$cascade_after = 0;
echo 'Error in field ' . $field->label . ' [' . $field->id . ']' . ' cannot cascaded after field no: ' . $cascade_after . ', field was not found <br/>';
}
} else {
if ($cascade_after && $ajax) {
$field->valgrps = isset($field->valgrps) ? $field->valgrps : array();
$field->valgrps = is_array($field->valgrps) ? $field->valgrps : preg_split("/\\s*,\\s*/u", trim($field->valgrps));
}
}
// ***********************
// Handle multiple records
// ***********************
if ($multiple && !$ajax) {
// Add the drag and drop sorting feature
if (!$use_ingroup) {
$js .= "\n\t\t\tjQuery(document).ready(function(){\n\t\t\t\tjQuery('#sortables_" . $field->id . "').sortable({\n\t\t\t\t\thandle: '.fcfield-drag-handle',\n\t\t\t\t\tcontainment: 'parent',\n\t\t\t\t\ttolerance: 'pointer'\n\t\t\t\t});\n\t\t\t});\n\t\t\t";
}
if ($max_values) {
JText::script("FLEXI_FIELD_MAX_ALLOWED_VALUES_REACHED", true);
}
$js .= "\n\t\t\tvar uniqueRowNum" . $field->id . "\t= " . count($field->value) . "; // Unique row number incremented only\n\t\t\tvar rowCount" . $field->id . "\t= " . count($field->value) . "; // Counts existing rows to be able to limit a max number of values\n\t\t\tvar maxValues" . $field->id . " = " . $max_values . ";\n\t\t\t\n\t\t\tfunction addField" . $field->id . "(el, groupval_box, fieldval_box, params)\n\t\t\t{\n\t\t\t\tvar insert_before = (typeof params!== 'undefined' && typeof params.insert_before !== 'undefined') ? params.insert_before : 0;\n\t\t\t\tvar remove_previous = (typeof params!== 'undefined' && typeof params.remove_previous !== 'undefined') ? params.remove_previous : 0;\n\t\t\t\tvar scroll_visible = (typeof params!== 'undefined' && typeof params.scroll_visible !== 'undefined') ? params.scroll_visible : 1;\n\t\t\t\tvar animate_visible = (typeof params!== 'undefined' && typeof params.animate_visible !== 'undefined') ? params.animate_visible : 1;\n\t\t\t\t\n\t\t\t\tif((rowCount" . $field->id . " >= maxValues" . $field->id . ") && (maxValues" . $field->id . " != 0)) {\n\t\t\t\t\talert(Joomla.JText._('FLEXI_FIELD_MAX_ALLOWED_VALUES_REACHED') + maxValues" . $field->id . ");\n\t\t\t\t\treturn 'cancel';\n\t\t\t\t}\n\t\t\t\t\n\t\t\t\t// Find last container of fields and clone it to create a new container of fields\n\t\t\t\tvar lastField = fieldval_box ? fieldval_box : jQuery(el).prev().children().last();\n\t\t\t\tvar newField = lastField.clone();\n\t\t\t\t\n\t\t\t\t// Update value holder\n\t\t\t\tnewField.find('.fcfield_value_holder')\n\t\t\t\t\t.attr('id', '" . $valueholder_id . "_'+uniqueRowNum" . $field->id . ")\n\t\t\t\t\t.attr('name', '" . $valueholder_nm . "['+uniqueRowNum" . $field->id . "+']');\n\t\t\t\t\n\t\t\t\t// Update the new select field\n\t\t\t\tvar elem= newField.find('select.fcfield_textselval').first();\n\t\t\t\telem.val('');\n\t\t\t\telem.attr('name', '" . $fieldname . "['+uniqueRowNum" . $field->id . "+']" . (self::$valueIsArr ? '[]' : '') . "');\n\t\t\t\telem.attr('id', '" . $elementid . "_'+uniqueRowNum" . $field->id . ");\n\t\t\t\telem.attr('data-uniqueRowNum', uniqueRowNum" . $field->id . ");\n\t\t\t\t\n\t\t\t\t// Re-init any select2 elements\n\t\t\t\tvar has_select2 = newField.find('div.select2-container').length != 0;\n\t\t\t\tif (has_select2) {\n\t\t\t\t\tnewField.find('div.select2-container').remove();\n\t\t\t\t\tnewField.find('select.use_select2_lib').select2('destroy').show().select2();\n\t\t\t\t}\n\t\t\t\t";
// Add new field to DOM
$js .= "\n\t\t\t\tlastField ?\n\t\t\t\t\t(insert_before ? newField.insertBefore( lastField ) : newField.insertAfter( lastField ) ) :\n\t\t\t\t\tnewField.appendTo( jQuery('#sortables_" . $field->id . "') ) ;\n\t\t\t\tif (remove_previous) lastField.remove();\n\t\t\t\t";
// Listen to the changes of cascade-after field
if ($cascade_after) {
$js .= "\n\t\t\t\tfc_cascade_field_funcs['" . $srcELid . "_'+uniqueRowNum" . $field->id . "] = function(rowNo){\n\t\t\t\t\treturn function () {\n\t\t\t\t\t\tfcCascadedField(" . $field->id . ", '" . $item->id . "', '" . $field->field_type . "', 'select#" . $srcELid . "_'+rowNo+', input." . $srcELid . "_'+rowNo, '" . $trgELid . "_'+rowNo, '" . $cascade_prompt . "', " . self::$promptEnabled . ", rowNo);\n\t\t\t\t\t}\n\t\t\t\t}(uniqueRowNum" . $field->id . ");\n\t\t\t\tfc_cascade_field_funcs['" . $srcELid . "_'+uniqueRowNum" . $field->id . "]();\n\t\t\t\t";
}
// Add new element to sortable objects (if field not in group)
if (!$use_ingroup) {
$js .= "\n\t\t\t\t//jQuery('#sortables_" . $field->id . "').sortable('refresh'); // Refresh was done appendTo ?\n\t\t\t\t";
}
// Show new field, increment counters
$js .= "\n\t\t\t\t//newField.fadeOut({ duration: 400, easing: 'swing' }).fadeIn({ duration: 200, easing: 'swing' });\n\t\t\t\tif (scroll_visible) fc_scrollIntoView(newField, 1);\n\t\t\t\tif (animate_visible) newField.css({opacity: 0.1}).animate({ opacity: 1 }, 800);\n\t\t\t\t\n\t\t\t\t// Enable tooltips on new element\n\t\t\t\tnewField.find('.hasTooltip').tooltip({'html': true,'container': newField});\n\t\t\t\t\n\t\t\t\trowCount" . $field->id . "++; // incremented / decremented\n\t\t\t\tuniqueRowNum" . $field->id . "++; // incremented only\n\t\t\t}\n\n\t\t\tfunction deleteField" . $field->id . "(el, groupval_box, fieldval_box)\n\t\t\t{\n\t\t\t\t// Find field value container\n\t\t\t\tvar row = fieldval_box ? fieldval_box : jQuery(el).closest('li');\n\t\t\t\t\n\t\t\t\t// Add empty container if last element, instantly removing the given field value container\n\t\t\t\tif(rowCount" . $field->id . " == 1)\n\t\t\t\t\taddField" . $field->id . "(null, groupval_box, row, {remove_previous: 1, scroll_visible: 0, animate_visible: 0});\n\t\t\t\t\n\t\t\t\t// Remove if not last one, if it is last one, we issued a replace (copy,empty new,delete old) above\n\t\t\t\tif(rowCount" . $field->id . " > 1) {\n\t\t\t\t\t// Destroy the remove/add/etc buttons, so that they are not reclicked, while we do the hide effect (before DOM removal of field value)\n\t\t\t\t\trow.find('.fcfield-delvalue').remove();\n\t\t\t\t\trow.find('.fcfield-insertvalue').remove();\n\t\t\t\t\trow.find('.fcfield-drag-handle').remove();\n\t\t\t\t\t// Do hide effect then remove from DOM\n\t\t\t\t\trow.slideUp(400, function(){ jQuery(this).remove(); });\n\t\t\t\t\trowCount" . $field->id . "--;\n\t\t\t\t}\n\t\t\t}\n\t\t\t";
$css .= '';
$remove_button = '<span class="fcfield-delvalue' . (JComponentHelper::getParams('com_flexicontent')->get('form_font_icons', 1) ? ' fcfont-icon' : '') . '" title="' . JText::_('FLEXI_REMOVE_VALUE') . '" onclick="deleteField' . $field->id . '(this);"></span>';
$move2 = '<span class="fcfield-drag-handle' . (JComponentHelper::getParams('com_flexicontent')->get('form_font_icons', 1) ? ' fcfont-icon' : '') . '" title="' . JText::_('FLEXI_CLICK_TO_DRAG') . '"></span>';
$add_here = '';
$add_here .= $add_position == 2 || $add_position == 3 ? '<span class="fcfield-insertvalue fc_before' . (JComponentHelper::getParams('com_flexicontent')->get('form_font_icons', 1) ? ' fcfont-icon' : '') . '" 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="fcfield-insertvalue fc_after' . (JComponentHelper::getParams('com_flexicontent')->get('form_font_icons', 1) ? ' fcfont-icon' : '') . '" onclick="addField' . $field->id . '(null, jQuery(this).closest(\'ul\'), jQuery(this).closest(\'li\'), {insert_before: 0});" title="' . JText::_('FLEXI_ADD_AFTER') . '"></span> ' : '';
} else {
$remove_button = '';
$move2 = '';
$add_here = '';
$js .= '';
$css .= '';
}
// Added field's custom CSS / JS
if (!$ajax && $js) {
$document->addScriptDeclaration($js);
}
if (!$ajax && $css) {
$document->addStyleDeclaration($css);
}
// **************************
// Get indexed element values
// **************************
// If cascading we will get it inside the value loop for every value, thus supporting field grouping properly
$elements = !$cascade_after ? $this->getLimitedProps($field, $item) : array();
if (!is_array($elements)) {
$field->html = $elements;
return;
}
// *****************************************
// Create field's HTML display for item form
// *****************************************
// Create form field options
$options = array();
foreach ($elements as $element) {
$options[] = JHTML::_('select.option', $element->value, $element->text);
}
// Create the attributes of the form field
$display_as_select = 1;
if ($display_as_select) {
$classes = 'fcfield_textselval' . ($use_jslib && $select2_added ? ' use_select2_lib' : '');
$classes .= $required;
$onchange = '';
// Extra properties
$attribs = '';
if ($classes) {
$attribs .= ' class="' . $classes . '" ';
}
if ($onchange) {
$attribs .= ' onchange="' . $onchange . '" ';
}
}
// Handle case of FORM fields that each value is an array of values
// (e.g. selectmultiple, checkbox), and that multi-value input is also enabled
$is_array_already = is_array($field->value) ? is_array(reset($field->value)) : false;
$values = self::$valueIsArr && !$multiple && !$is_array_already ? array($field->value) : $field->value;
// *****************************************
// Create field's HTML display for item form
// *****************************************
$field->html = array();
$n = $ajax ? $field->valindex : 0;
$per_val_js = '';
foreach ($values as $value) {
// Compatibility for serialized values
if (self::$valueIsArr) {
if (is_array($value)) {
} else {
if (@unserialize($value) !== false || $value === 'b:0;') {
$value = unserialize($value);
}
}
}
// Make sure value is an array
if (!is_array($value)) {
$value = strlen($value) ? array($value) : array();
}
// Skip empty if not in field group, and at least one value was added
if (!count($value) && !$use_ingroup && $n) {
continue;
}
// Get options according to cascading, this is here so that it works with field grouping too
if ($cascade_after) {
$elements = $this->getLimitedProps($field, $item, !$ajax ? $cascade_prompt : null, $ajax, $n);
$options =& $elements;
}
if (!$ajax) {
$fieldname_n = $fieldname . '[' . $n . ']' . (self::$valueIsArr ? '[]' : '');
$elementid_n = $elementid . '_' . $n;
$form_field = $opentag . JHTML::_('select.genericlist', $options, $fieldname_n, $attribs . ' data-uniqueRowNum="' . $n . '"', 'value', 'text', $value, $elementid_n) . $closetag;
$field->html[] = '
' . $form_field . '
' . ($cascade_after ? '<span class="field_cascade_loading"></span>' : '') . '
' . ($use_ingroup ? '<input type="hidden" class="fcfield_value_holder" name="' . $valueholder_nm . '[' . $n . ']" id="' . $valueholder_id . '_' . $n . '" value="-">' : '') . '
' . ($use_ingroup ? '' : $move2) . '
' . ($use_ingroup ? '' : $remove_button) . '
' . ($use_ingroup || !$add_position ? '' : $add_here) . '
';
// Listen to the changes of cascade-after field
if ($cascade_after && !$ajax) {
$per_val_js .= "\n\t\t\t\t\tfc_cascade_field_funcs['" . $srcELid . '_' . $n . "'] = function(){\n\t\t\t\t\t\tfcCascadedField(" . $field->id . ", '" . $item->id . "', '" . $field->field_type . "', 'select#" . $srcELid . '_' . $n . ", input." . $srcELid . '_' . $n . "', '" . $trgELid . '_' . $n . "', '" . $cascade_prompt . "', " . self::$promptEnabled . ", " . $n . ");\n\t\t\t\t\t}\n\t\t\t\t\tfc_cascade_field_funcs['" . $srcELid . '_' . $n . "']();\n\t\t\t\t";
}
} else {
$field->html = JHTML::_('select.options', $options, 'value', 'text', $value, $translate = false);
}
$n++;
if (!$multiple) {
break;
}
// multiple values disabled, break out of the loop, not adding further values even if the exist
}
if ($per_val_js) {
$document->addScriptDeclaration('
jQuery(document).ready(function(){
' . $per_val_js . '
});
');
}
if ($ajax) {
return;
// Done
} else {
if ($use_ingroup) {
// do not convert the array to string if field is in a group
} else {
if ($multiple) {
// handle multiple records
$field->html = !count($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 .= '<span class="fcfield-addvalue ' . (JComponentHelper::getParams('com_flexicontent')->get('form_font_icons', 1) ? ' fcfont-icon' : '') . '" onclick="addField' . $field->id . '(this);" title="' . JText::_('FLEXI_ADD_TO_BOTTOM') . '">' . JText::_('FLEXI_ADD_VALUE') . '</span>';
}
} else {
// handle single values
$field->html = '<div class="fcfieldval_container valuebox fcfieldval_container_' . $field->id . '">' . $field->html[0] . '</div>';
}
}
}
}
