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Fixes a `Creating default object from empty value` on [line 61](https://gist.github.com/fardog/9356458#file-functions-php-L61)
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<?php | |
function north_cast_api_data($content) { | |
if (is_numeric($content)) $content = intval($content); | |
else { | |
$unserialized_content = @unserialize($content); | |
// we got serialized content | |
if ($unserialized_content !== false) { | |
// make sure that integers are represented as such, instead of str | |
foreach ($unserialized_content as $fn => &$c) { | |
if (is_numeric($c)) $c = intval($c); | |
} | |
$content = $unserialized_content; | |
} | |
} | |
return $content; | |
} | |
add_filter( 'thermal_post_entity', function($data, &$post, $state ) { | |
if( $state === 'read' ){ | |
// get all of the post's metadata | |
$custom_fields_raw = (object) get_post_meta($post->ID); | |
// uncomment the following to include the raw data for testing | |
//$data->meta->custom_fields_raw = $custom_fields_raw; | |
// create an object for storing all the post data | |
$sections = new StdClass; | |
$custom_fields_additional = array(); | |
foreach ($custom_fields_raw as $fieldName => $content) { | |
// remove any fields that start with an underscore, as it's a private one | |
if (substr((string)$fieldName, 0, 1) == '_') continue; | |
// if the string matches the format string_X_string, where X is any | |
// integer then we need to put it into an object | |
if (preg_match('_\d+_', (string)$fieldName, $indexes) > 0) { | |
// we need a type of field, an index of that field, and an item | |
$index = (int) $indexes[0]; | |
$keys = explode('_'.$index.'_', (string)$fieldName); | |
$type = $keys[0]; | |
$item = $keys[1]; | |
// we need the type of this item, which is only stored in that type's | |
// serialized content | |
$type_ref = &$custom_fields_raw->$type; | |
$type_info = unserialize($type_ref[0]); | |
// now we need to create an array for that type | |
if (!$sections->$type) $sections->$type = array(); | |
$object = &$sections->$type; | |
// Initialize objects if not already created | |
if ( !is_object($object[$index]) ) $object[$index] = new StdClass; | |
if ( !is_object($object[$index]->data) ) $object[$index]->data = new StdClass; | |
// add the object's type, if we have one. | |
if ($type_info[$index]) $object[$index]->type = $type_info[$index]; | |
// check if we've got an integer or serialized data, and massage to the | |
// right type accordingly | |
$content = north_cast_api_data($content[0]); | |
// now add the content to the data array | |
$object[$index]->data->$item = $content; | |
} | |
// if we didn't match that format, this may be an additional custom field | |
// that needs to be included. | |
else { | |
$custom_fields_additional[$fieldName] = north_cast_api_data($content[0]); | |
} | |
} | |
$data->meta->sections = $sections; | |
$data->meta->custom_fields = (object) $custom_fields_additional; | |
} | |
return $data; | |
}, 10, 3); |
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Hi, implemented your fix but I get a PHP error:
I get a fatal error with that 61 line 'Fatal error: Cannot access empty property in'
Do you see that too?