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pre_attachment_url_to_postid › WordPress Filter Hooks

Seit6.7.0
Veraltetn/v
› apply_filters( 'pre_attachment_url_to_postid', null, $url )
Parameter: (2)
  • () post_id The result of the post ID lookup. Null to indicate no lookup has been attempted. Default null.
    Erforderlich: Ja
  • () url The URL being looked up.
    Erforderlich: Ja
Definiert in:
Codex:

Filters the attachment ID to allow short-circuit the function.

Allows plugins to short-circuit attachment ID lookups. Plugins making use of this function should return: - 0 (integer) to indicate the attachment is not found, - attachment ID (integer) to indicate the attachment ID found, - null to indicate WordPress should proceed with the lookup. Warning: The post ID may be null or zero, both of which cast to a boolean false. For information about casting to booleans see the {@link https://www.php.net/manual/en/language.types.boolean.php PHP documentation}. Use the === operator for testing the post ID when developing filters using this hook.


Ähnliche Funktionen: attachment_url_to_postid, wp_get_attachment_url, get_attachment_fields_to_edit, get_attachment_link, get_attachment_taxonomies, image_attachment_fields_to_edit


Ähnliche Hooks: attachment_url_to_postid, wp_get_attachment_url, pre_comment_on_post, attachment_fields_to_edit, attachment_fields_to_save

Quellcode 

$post_id = apply_filters( 'pre_attachment_url_to_postid', null, $url );