/**
* Retrieves the url of an image uploaded via an ACF image field
* TODO: Add support for return types other than array
*
* @param (string) $name The name of the ACF field - assume default return of image array is used
* @param (string) $size The size of the image to be retrieved
* @return (string) The image url ( defaults to original size )
*/
function try_get_acf_image_src($name, $size = 'thumbnail')
{
// Return false if ACF is not active
if (!function_exists('get_field')) {
return false;
}
// Assume default of image array is used
$image_array = acf_get_row() ? get_sub_field($name) : get_field($name);
return try_get_image_src_from_array($image_array, $size);
}
function update_sub_field($selector, $value, $post_id = false)
{
// filter post_id
$post_id = acf_get_valid_post_id($post_id);
// vars
$field = false;
// within a have_rows loop
if (is_string($selector)) {
// get current row
$row = acf_get_row();
// override $post_id
$post_id = $row['post_id'];
// get sub field
$field = get_sub_field_object($selector, false, false);
// create dummy field
if (!$field) {
$field = acf_get_valid_field(array('name' => $selector, 'key' => '', 'type' => ''));
}
// update name
$field['name'] = "{$row['name']}_{$row['i']}_{$field['name']}";
} elseif (is_array($selector)) {
// validate
if (count($selector) < 3) {
return false;
}
// vars
$parent_name = acf_extract_var($selector, 0);
// load parent
$field = acf_maybe_get_field($parent_name, $post_id);
// add to name
$name = "{$field['name']}";
// sub fields
foreach ($selector as $s) {
if (is_numeric($s)) {
$row_i = intval($s) - 1;
// add to name
$name .= "_{$row_i}";
} else {
// update parent
$field = acf_get_sub_field($s, $field);
// create dummy field
if (!$field) {
$field = acf_get_valid_field(array('name' => $s, 'key' => '', 'type' => ''));
}
// add to name
$name .= "_{$field['name']}";
}
// if
}
// foreach
// update name
$field['name'] = $name;
}
// delete
if ($value === null) {
return acf_delete_value($post_id, $field);
}
// update
return acf_update_value($value, $post_id, $field);
}
function pmxe_export_acf_field_xml($field_value, $exportOptions, $ID, $recordID, &$xmlWriter, $element_name = '', $fieldSnipped = '', $group_id = '')
{
if (!empty($field_value)) {
$field_value = maybe_unserialize($field_value);
$field_name = $ID ? $exportOptions['cc_label'][$ID] : $exportOptions['name'];
$field_options = $ID ? unserialize($exportOptions['cc_options'][$ID]) : $exportOptions;
//$element_name = 'acf_' . $element_name;
$put_to_xml = true;
// switch ACF field type
switch ($field_options['type']) {
case 'date_time_picker':
case 'date_picker':
$field_value = date('Ymd', strtotime($field_value));
break;
case 'file':
case 'image':
if (is_numeric($field_value)) {
$field_value = wp_get_attachment_url($field_value);
} elseif (is_array($field_value)) {
$field_value = $field_value['url'];
}
break;
case 'gallery':
$v = array();
foreach ($field_value as $key => $item) {
$v[] = $item['url'];
}
$field_value = implode(",", $v);
break;
case 'location-field':
$localion_parts = explode("|", $field_value);
if (!empty($localion_parts)) {
$xmlWriter->startElement($element_name);
$xmlWriter->startElement('address');
$xmlWriter->writeCData($localion_parts[0]);
$xmlWriter->endElement();
if (!empty($localion_parts[1])) {
$coordinates = explode(",", $localion_parts[1]);
if (!empty($coordinates)) {
$xmlWriter->startElement('lat');
$xmlWriter->writeCData($coordinates[0]);
$xmlWriter->endElement();
$xmlWriter->startElement('lng');
$xmlWriter->writeCData($coordinates[1]);
$xmlWriter->endElement();
}
}
$xmlWriter->endElement();
}
$put_to_xml = false;
break;
case 'paypal_item':
$xmlWriter->startElement($element_name);
if (is_array($field_value)) {
foreach ($field_value as $key => $value) {
$xmlWriter->startElement($key);
$xmlWriter->writeCData($value);
$xmlWriter->endElement();
}
}
$xmlWriter->endElement();
$put_to_xml = false;
break;
case 'google_map':
$xmlWriter->startElement($element_name);
$xmlWriter->startElement('address');
$xmlWriter->writeCData($field_value['address']);
$xmlWriter->endElement();
$xmlWriter->startElement('lat');
$xmlWriter->writeCData($field_value['lat']);
$xmlWriter->endElement();
$xmlWriter->startElement('lng');
$xmlWriter->writeCData($field_value['lng']);
$xmlWriter->endElement();
$xmlWriter->endElement();
$put_to_xml = false;
break;
case 'acf_cf7':
case 'gravity_forms_field':
if (!empty($field_options['multiple'])) {
$field_value = implode(",", $field_value);
}
break;
case 'page_link':
if (is_array($field_value)) {
$field_value = implode(",", $field_value);
}
break;
case 'post_object':
if (!empty($field_options['multiple'])) {
$v = array();
foreach ($field_value as $key => $pid) {
if (is_numeric($pid)) {
$entry = get_post($pid);
if ($entry) {
$v[] = $entry->post_name;
}
} else {
$v[] = $pid->post_name;
}
}
$field_value = implode(",", $v);
} else {
if (is_numeric($field_value)) {
$entry = get_post($field_value);
if ($entry) {
$field_value = $entry->post_name;
}
} else {
$field_value = $field_value->post_name;
}
}
break;
case 'relationship':
$v = array();
foreach ($field_value as $key => $pid) {
$entry = get_post($pid);
if ($entry) {
$v[] = $entry->post_title;
}
}
$field_value = implode(",", $v);
break;
case 'user':
if (!empty($field_options['multiple'])) {
$v = array();
foreach ($field_value as $key => $user) {
if (is_numeric($user)) {
$entry = get_user_by('ID', $user);
if ($entry) {
$v[] = $entry->user_email;
}
} else {
$v[] = $user['user_email'];
}
}
$field_value = implode(",", $v);
} else {
if (is_numeric($field_value)) {
$entry = get_user_by('ID', $field_value);
if ($entry) {
$field_value = $entry->user_email;
}
} else {
$field_value = $field_value['user_email'];
}
}
break;
case 'taxonomy':
$xmlWriter->startElement($element_name);
if (!in_array($field_options['field_type'], array('radio', 'select'))) {
foreach ($field_value as $key => $tid) {
$entry = get_term($tid, $field_options['taxonomy']);
if ($entry and !is_wp_error($entry)) {
$xmlWriter->startElement('term');
$xmlWriter->writeCData($entry->slug);
$xmlWriter->endElement();
}
}
} else {
$entry = get_term($field_value, $field_options['taxonomy']);
if ($entry) {
$xmlWriter->startElement('term');
$xmlWriter->writeCData($entry->slug);
$xmlWriter->endElement();
}
}
$xmlWriter->endElement();
$put_to_xml = false;
break;
case 'select':
if (!empty($field_options['multiple'])) {
$field_value = implode(",", $field_value);
}
break;
case 'checkbox':
$field_value = implode(",", $field_value);
break;
case 'repeater':
$xmlWriter->startElement($element_name);
if (have_rows($field_name, $recordID)) {
while (have_rows($field_name, $recordID)) {
the_row();
$row = acf_get_row();
//$xmlWriter->startElementNs('key_' . $row['i'], 'row', null);
$xmlWriter->startElement('row');
foreach ($row['field']['sub_fields'] as $sub_field) {
// get
$v = acf_format_value($row['value'][$row['i']][$sub_field['key']], $row['post_id'], $sub_field);
pmxe_export_acf_field_xml($v, $sub_field, false, $recordID, $xmlWriter, $sub_field['name'], '', '');
}
$xmlWriter->endElement();
}
}
$xmlWriter->endElement();
$put_to_xml = false;
break;
case 'flexible_content':
$xmlWriter->startElement($element_name);
// check if the flexible content field has rows of data
if (have_rows($field_name)) {
// loop through the rows of data
while (have_rows($field_name)) {
the_row();
$row = acf_get_row();
foreach ($row['field']['layouts'] as $layout) {
if ($layout['name'] == $row['value'][$row['i']]['acf_fc_layout']) {
$xmlWriter->startElement($row['value'][$row['i']]['acf_fc_layout'] . '_' . $row['i']);
foreach ($layout['sub_fields'] as $sub_field) {
if (isset($row['value'][$row['i']][$sub_field['key']])) {
// get
$v = acf_format_value($row['value'][$row['i']][$sub_field['key']], $row['post_id'], $sub_field);
pmxe_export_acf_field_xml($v, $sub_field, false, $recordID, $xmlWriter, $sub_field['name'], '', '');
}
}
$xmlWriter->endElement();
}
}
}
} else {
// no layouts found
}
$xmlWriter->endElement();
$put_to_xml = false;
break;
default:
break;
}
if ($put_to_xml) {
$xmlWriter->startElement($element_name);
$xmlWriter->writeCData(apply_filters('pmxe_acf_field', pmxe_filter(maybe_serialize($field_value), $fieldSnipped), $field_name, $recordID));
$xmlWriter->endElement();
}
}
}
function get_sub_field_object($selector, $format_value = true, $load_value = true)
{
// vars
$row = acf_get_row();
// bail early if no row
if (!$row) {
return false;
}
// vars
$parent = $row['field'];
// get sub field
$sub_field = acf_get_sub_field($selector, $parent);
// add value
if ($sub_field) {
// load value
if ($load_value) {
$sub_field['value'] = get_sub_field($sub_field['name'], $format_value);
}
}
// return
return $sub_field;
}
function pmxe_export_acf_field_csv($field_value, $exportOptions, $ID, $recordID, &$article, &$acfs, $element_name = '', $fieldSnipped = '', $group_id = '', $preview = false)
{
$put_to_csv = true;
$field_name = $ID ? $exportOptions['cc_label'][$ID] : $exportOptions['name'];
$field_options = $ID ? unserialize($exportOptions['cc_options'][$ID]) : $exportOptions;
if (!empty($field_value)) {
$field_value = maybe_unserialize($field_value);
//$element_name = 'acf_' . $element_name;
$implode_delimiter = $exportOptions['delimiter'] == ',' ? '|' : ',';
// switch ACF field type
switch ($field_options['type']) {
/*case 'textarea':
case 'wysiwyg':
case 'wp_wysiwyg':
if ($preview)
$field_value = trim(preg_replace('~[\r\n]+~', ' ', htmlspecialchars($field_value)));
break;*/
case 'date_time_picker':
case 'date_picker':
$field_value = date('Ymd', strtotime($field_value));
break;
case 'file':
case 'image':
if (is_numeric($field_value)) {
$field_value = wp_get_attachment_url($field_value);
} elseif (is_array($field_value)) {
$field_value = $field_value['url'];
}
break;
case 'gallery':
$v = array();
foreach ($field_value as $key => $item) {
$v[] = $item['url'];
}
$field_value = implode($implode_delimiter, $v);
break;
case 'location-field':
$localion_parts = explode("|", $field_value);
$acfs[] = $element_name . '_address';
$acfs[] = $element_name . '_lat';
$acfs[] = $element_name . '_lng';
if (!empty($localion_parts)) {
$article[$element_name . '_address'] = $localion_parts[0];
if (!empty($localion_parts[1])) {
$coordinates = explode(",", $localion_parts[1]);
if (!empty($coordinates)) {
$article[$element_name . '_lat'] = $coordinates[0];
$article[$element_name . '_lng'] = $coordinates[1];
}
}
}
$put_to_csv = false;
break;
case 'paypal_item':
$acfs[] = $element_name . '_item_name';
$acfs[] = $element_name . '_item_description';
$acfs[] = $element_name . '_price';
if (is_array($field_value)) {
foreach ($field_value as $key => $value) {
$article[$element_name . '_' . $key] = $value;
}
}
$put_to_csv = false;
break;
case 'google_map':
$article[$element_name . '_address'] = $field_value['address'];
$acfs[] = $element_name . '_address';
$article[$element_name . '_lat'] = $field_value['lat'];
$acfs[] = $element_name . '_lat';
$article[$element_name . '_lng'] = $field_value['lng'];
$acfs[] = $element_name . '_lng';
$put_to_csv = false;
break;
case 'acf_cf7':
case 'gravity_forms_field':
if (!empty($field_options['multiple'])) {
$field_value = implode($implode_delimiter, $field_value);
}
break;
case 'page_link':
if (is_array($field_value)) {
$field_value = implode($implode_delimiter, $field_value);
}
break;
case 'post_object':
if (!empty($field_options['multiple'])) {
$v = array();
foreach ($field_value as $key => $pid) {
if (is_numeric($pid)) {
$entry = get_post($pid);
if ($entry) {
$v[] = $entry->post_name;
}
} else {
$v[] = $pid->post_name;
}
}
$field_value = implode($implode_delimiter, $v);
} else {
if (is_numeric($field_value)) {
$entry = get_post($field_value);
if ($entry) {
$field_value = $entry->post_name;
}
} else {
$field_value = $field_value->post_name;
}
}
break;
case 'relationship':
$v = array();
foreach ($field_value as $key => $pid) {
$entry = get_post($pid);
if ($entry) {
$v[] = $entry->post_title;
}
}
$field_value = implode($implode_delimiter, $v);
break;
case 'user':
if (!empty($field_options['multiple'])) {
$v = array();
foreach ($field_value as $key => $user) {
if (is_numeric($user)) {
$entry = get_user_by('ID', $user);
if ($entry) {
$v[] = $entry->user_email;
}
} else {
$v[] = $user['user_email'];
}
}
$field_value = implode($implode_delimiter, $v);
} else {
if (is_numeric($field_value)) {
$entry = get_user_by('ID', $field_value);
if ($entry) {
$field_value = $entry->user_email;
}
} else {
$field_value = $field_value['user_email'];
}
}
break;
case 'taxonomy':
if (!in_array($field_options['field_type'], array('radio', 'select'))) {
$v = array();
foreach ($field_value as $key => $tid) {
$entry = get_term($tid, $field_options['taxonomy']);
if ($entry and !is_wp_error($entry)) {
$v[] = $entry->slug;
}
}
$field_value = implode($implode_delimiter, $v);
} else {
$entry = get_term($field_value, $field_options['taxonomy']);
if ($entry) {
$field_value = $entry->slug;
}
}
break;
case 'select':
if (!empty($field_options['multiple'])) {
$field_value = implode($implode_delimiter, $field_value);
}
break;
case 'checkbox':
$field_value = implode($implode_delimiter, $field_value);
break;
case 'repeater':
if (have_rows($field_name, $recordID)) {
$rowValues = array();
while (have_rows($field_name, $recordID)) {
the_row();
$row = acf_get_row();
foreach ($row['field']['sub_fields'] as $sub_field) {
// get
$v = $row['value'][$row['i']][$sub_field['key']];
//acf_format_value($row['value'][ $row['i'] ][ $sub_field['key'] ], $row['post_id'], $sub_field);
$rowValues[$sub_field['name']][] = $v;
//pmxe_export_acf_field_csv($v, $sub_field, false, $recordID, $article, $acfs, str_replace('acf' . $group_id, '', $element_name) . '_' . $sub_field['name'], '');
}
}
foreach ($rowValues as $key => $values) {
$article[$element_name . '_' . $key] = $preview ? trim(preg_replace('~[\\r\\n]+~', ' ', htmlspecialchars(implode($implode_delimiter, $values)))) : implode($implode_delimiter, $values);
if (!in_array($element_name . '_' . $key, $acfs)) {
$acfs[] = $element_name . '_' . $key;
}
}
}
$put_to_csv = false;
break;
case 'flexible_content':
// check if the flexible content field has rows of data
if (have_rows($field_name)) {
// loop through the rows of data
while (have_rows($field_name)) {
the_row();
$row = acf_get_row();
foreach ($row['field']['layouts'] as $layout) {
if ($layout['name'] == $row['value'][$row['i']]['acf_fc_layout']) {
foreach ($layout['sub_fields'] as $sub_field) {
if (isset($row['value'][$row['i']][$sub_field['key']])) {
// get
$v = $row['value'][$row['i']][$sub_field['key']];
//acf_format_value($row['value'][ $row['i'] ][ $sub_field['key'] ], $row['post_id'], $sub_field);
$article[$element_name . '_' . $layout['name'] . '_' . $row['i'] . '_' . $sub_field['name']] = $v;
$acfs[] = $element_name . '_' . $layout['name'] . '_' . $row['i'] . '_' . $sub_field['name'];
//pmxe_export_acf_field_csv($v, $sub_field, false, $recordID, $article, $acfs, str_replace('acf' . $group_id, '', $element_name) . '_' . $row['value'][ $row['i'] ]['acf_fc_layout'] . '_' . $row['i'] . '_' . $sub_field['name'], '', '', true);
}
}
}
}
}
} else {
// no layouts found
}
$put_to_csv = false;
break;
default:
break;
}
}
if ($put_to_csv) {
switch ($field_options['type']) {
case 'repeater':
global $acf;
if ($acf->settings['version'] and version_compare($acf->settings['version'], '5.0.0') >= 0) {
$acf_fields = get_posts(array('posts_per_page' => -1, 'post_type' => 'acf-field', 'post_parent' => $field_options['ID'], 'post_status' => 'publish', 'orderby' => 'menu_order', 'order' => 'ASC'));
if (!empty($acf_fields)) {
foreach ($acf_fields as $field) {
$sub_name = $element_name . '_' . $field->post_excerpt;
if (!in_array($sub_name, $acfs)) {
$acfs[] = $sub_name;
}
}
}
}
break;
case 'google_map':
case 'location-field':
$acfs[] = $element_name . '_address';
$acfs[] = $element_name . '_lat';
$acfs[] = $element_name . '_lng';
break;
case 'paypal_item':
$acfs[] = $element_name . '_item_name';
$acfs[] = $element_name . '_item_description';
$acfs[] = $element_name . '_price';
break;
default:
$val = apply_filters('pmxe_acf_field', pmxe_filter(!empty($field_value) ? maybe_serialize($field_value) : '', $fieldSnipped), $field_name, $recordID);
$article[$element_name] = $preview ? trim(preg_replace('~[\\r\\n]+~', ' ', htmlspecialchars($val))) : $val;
$acfs[] = $element_name;
break;
}
}
}
