function entity_embed_get_dom_node_attributes_as_array in Entity Embed 7.2

Same name and namespace in other branches

1. 7.3 includes/entity_embed.html.inc \entity_embed_get_dom_node_attributes_as_array()
2. 7 includes/entity_embed.html.inc \entity_embed_get_dom_node_attributes_as_array()

Convert the attributes on a DOMNode object to an array.

This will also un-serialize any attribute values stored as JSON.

Parameters

\DOMNode $node: A DOMNode object.

Return value

array The attributes as an associative array, keyed by the attribute names.

1 call to entity_embed_get_dom_node_attributes_as_array()

_entity_embed_render_placeholders in ./entity_embed.module

Implements callback_filter_process().

File

includes/entity_embed.html.inc, line 208

DOM processing functions.

Code

function entity_embed_get_dom_node_attributes_as_array(\DOMNode $node) {
  $return = array();

  // Convert the data attributes to the context array.
  foreach ($node->attributes as $attribute) {
    $key = $attribute->nodeName;
    $return[$key] = $attribute->nodeValue;

    // Check for JSON-encoded attributes.
    $data = json_decode($return[$key], TRUE, 10);
    if ($data !== NULL && json_last_error() === JSON_ERROR_NONE) {
      $return[$key] = $data;
    }
  }
  return $return;
}