+global\EntryManager::delete()

Complexity

Conditions	19
Paths	80

Size

Total Lines	90
Code Lines	43

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	1	Features	0

<?php
    public static function delete($entries, $section_id = null)
    {
        $needs_data = true;

        if (!is_array($entries)) {
            $entries = array($entries);
        }

        // Get the section's schema
        if (!is_null($section_id)) {
            $section = SectionManager::fetch($section_id);

            if ($section instanceof Section) {
                $fields = $section->fetchFields();
                $data = array();

                foreach ($fields as $field) {
                    $reflection = new ReflectionClass($field);
                    // This field overrides the default implementation, so pass it data.
                    $data[$field->get('element_name')] = $reflection->getMethod('entryDataCleanup')->class === 'Field' ? false : true;
                }

                $data = array_filter($data);

                if (empty($data)) {
                    $needs_data = false;
                }
            }
        }

        // We'll split $entries into blocks of 2500 (random number)
        // and process the deletion in chunks.
        $chunks = array_chunk($entries, 2500);

        foreach ($chunks as $chunk) {
            // If we weren't given a `section_id` we'll have to process individually
            // If we don't need data for any field, we can process the whole chunk
            // without building Entry objects, otherwise we'll need to build
            // Entry objects with data
            if (is_null($section_id) || !$needs_data) {
                $entries = $chunk;
            } elseif ($needs_data) {
                $entries = self::fetch($chunk, $section_id);
            }

            if ($needs_data) {
                foreach ($entries as $id) {
                    // Handles the case where `section_id` was not provided
                    if (is_null($section_id)) {
                        $e = self::fetch($id);

                        if (!is_array($e)) {
                            continue;
                        }

                        $e = current($e);

                        if (!$e instanceof Entry) {
                            continue;
                        }

                        // If we needed data, whole Entry objects will exist
                    } elseif ($needs_data) {
                        $e = $id;
                        $id = $e->get('id');
                    }

                    // Time to loop over it and send it to the fields.
                    // Note we can't rely on the `$fields` array as we may
                    // also be dealing with the case where `section_id` hasn't
                    // been provided
                    $entry_data = $e->getData();

The variable $e does not seem to be defined for all execution paths leading up to this point.

                    foreach ($entry_data as $field_id => $data) {
                        $field = FieldManager::fetch($field_id);
                        $field->entryDataCleanup($id, $data);

The method entryDataCleanup cannot be called on $field (of type array).

                    }
                }
            } else {
                foreach ($fields as $field) {

The variable $fields does not seem to be defined for all execution paths leading up to this point.

                    $field->entryDataCleanup($chunk);
                }
            }

            $placeholders = Database::addPlaceholders($chunk);
            Symphony::Database()->delete('tbl_entries', " `id` IN ($placeholders) ", $chunk);
        }

        return true;
    }