/**
* Adds the "content" att to shortcodes on the Widgets page.
*
* @since 1.0.0
*
* @param array $atts The current shortcode's atts.
* @param string $code The code of the current shortcode.
* @param array $shortcode The current shortcode properties.
* @return array The new attributes
*/
function _render_add_content_to_atts($atts, $code, $shortcode)
{
if ($shortcode['wrapping']) {
$content_att = Render::parse_shortcode_att(array('type' => 'textarea', 'label' => __('Content', 'Render'), 'required' => true));
// Add to repeater here instead for nested shortcodes
if (isset($shortcode['render']['nested']['child'])) {
$atts['nested_children']['properties']['fields']['content'] = $content_att;
// Remove the dummy field, if it's set. Having the content makes it no longer necessary
unset($atts['nested_children']['properties']['fields']['dummy_field']);
} else {
$atts = array_merge(array('content' => $content_att), $atts);
}
}
return $atts;
}
/**
* Sets up the shortcode attribute's defaults.
*
* @since 1.1-beta-2
*
* @param array $att The att to parse.
* @return array The parsed att.
*/
public static function parse_shortcode_att($att)
{
// Establish default attribute properties (if any exist)
$att = wp_parse_args($att, self::$att_defaults);
// Apply defaults to repeater fields as well
if (isset($att['properties']['fields'])) {
array_walk($att['properties']['fields'], function (&$properties) {
$properties = Render::parse_shortcode_att($properties);
});
}
// Setup conditionals
if ($att['conditional'] !== false) {
// Flip array key / value and set the value to an empty array for populate conditionals.
// This makes it easier when creating the shortcode array because you can input a single
// dimensional, non-associative array.
if (isset($att['conditional']['populate'])) {
$att['conditional']['populate']['atts'] = array_flip($att['conditional']['populate']['atts']);
array_walk($att['conditional']['populate']['atts'], function (&$value) {
$value = array();
});
}
}
return $att;
}
/**
* Outputs the field HTML of the repeater attribute.
*
* @since 1.0.0
* @access private
*
* @param string $att_id The attribute ID.
* @param array $att Properties of the attribute.
* @param array $properties Properties of the attribute field type.
*/
private static function att_type_repeater($att_id, $att, $properties)
{
// Setup defaults;
$properties = wp_parse_args($properties, array('fields' => array('dummy_field' => array('type' => 'hidden', 'default' => 1)), 'startWith' => 1));
// Add content for nested shortcodes
if ($att_id == 'nested_children' && !isset($properties['fields']['content'])) {
$properties['fields']['content'] = Render::parse_shortcode_att(array('type' => 'hidden'));
}
foreach ($properties['fields'] as $field_ID => $field) {
$properties['fields'][$field_ID]['disabled'] = true;
}
for ($i = 0; $i < intval($properties['startWith']) + 1; $i++) {
// Make sure the dummy field (the first field) doesn't init any atts
if ($i == 0) {
foreach ($properties['fields'] as $field_ID => $field) {
$properties['fields'][$field_ID]['noInit'] = true;
}
} else {
foreach ($properties['fields'] as $field_ID => $field) {
$properties['fields'][$field_ID]['noInit'] = false;
}
}
?>
<div class="render-modal-repeater-field <?php
echo $i == 0 ? 'dummy-field' : '';
?>
"
<?php
echo $i == 0 ? 'style="display:none"' : '';
?>
<?php
echo isset($properties['max']) ? "data-max='{$properties['max']}'" : '';
?>
>
<?php
// Dummy input to trigger field
?>
<input type="hidden" name="<?php
echo $att_id;
?>
" class="render-modal-att-input"/>
<div class="render-modal-repeater-inputs">
<?php
if (!$properties['fields']) {
echo isset($properties['noFields']) ? $properties['noFields'] : __('No fields set');
} else {
self::_atts_loop($properties['fields']);
}
?>
</div>
<div class="render-modal-repeater-actions">
<span class="render-modal-repeater-remove render-modal-button dashicons dashicons-minus"></span>
<span class="render-modal-repeater-add render-modal-button dashicons dashicons-plus"></span>
</div>
</div>
<?php
}
}
