function pdf_to_imagefield_process_pdf in PDF to ImageField 6.2

Same name and namespace in other branches

1. 7 pdf_to_imagefield.module \pdf_to_imagefield_process_pdf()

Given an node and a PDF file to process, do so.

This func is most often called from inside a batch process.

1 string reference to 'pdf_to_imagefield_process_pdf'

pdf_to_imagefield_set_batch in ./pdf_to_imagefield.module

Prepare the batch job to process a PDF file.

File

./pdf_to_imagefield.module, line 220

PDF to ImageField core hooks and menu callbacks.

Code

function pdf_to_imagefield_process_pdf($node, $source_file, $source_filefield_def) {

  // Args may either be the full objects, or just identifiers for those objects : nid,fid, fieldname
  if (is_numeric($node)) {
    $node = node_load($node);
  }
  if (empty($node)) {
    watchdog('pdf_to_imagefield', "Invalid node or node identifier in %function - Can't attach files to nothing, aborting", array(
      '%function' => __FUNCTION__,
    ), WATCHDOG_ERROR);
    return;
  }
  if (is_numeric($source_file)) {
    $source_file = field_file_load($source_file);
  }
  if (is_string($source_filefield_def)) {
    $source_filefield_def = content_fields($source_filefield_def);
  }
  $widget = $source_filefield_def['widget'];
  $job = (object) array(
    'density_x' => preg_replace('/^([0-9]+)x[0-9]+$/', '\\1', $widget['density']),
    'density_y' => preg_replace('/^[0-9]+x([0-9]+)$/', '\\1', $widget['density']),
    'extra_args' => $widget['extra_args'],
  );
  $images = pdf_to_imagefield_convert_pages($job, pdf_to_imagefield_widget_file_path($source_filefield_def), $source_file);
  pdf_to_imagefield_attach_files($images, $node, $source_filefield_def['widget']['target_imagefield']);
  return count($images);
}