admin_head_{$content_func}
Action Hook: Fires in the admin header for each specific form tab in the legacy (pre-3.5.0) media upload popup.
Source: wp-admin/includes/media.php:616
the_media_upload_tabs()
Function: Outputs the legacy media upload tabs UI.
Source: wp-admin/includes/media.php:76
get_image_send_to_editor()
Function: Retrieves the image HTML to send to the editor.
Source: wp-admin/includes/media.php:133
image_send_to_editor
Filter Hook: Filters the image HTML markup to send to the editor when inserting an image.
Source: wp-admin/includes/media.php:168
image_add_caption()
Function: Adds image shortcode with caption to editor.
Source: wp-admin/includes/media.php:188
image_add_caption_text
Filter Hook: Filters the caption text.
Source: wp-admin/includes/media.php:204
disable_captions
Filter Hook: Filters whether to disable captions.
Source: wp-admin/includes/media.php:216
image_add_caption_shortcode
Filter Hook: Filters the image HTML markup including the caption shortcode.
Source: wp-admin/includes/media.php:249
_cleanup_image_add_caption()
Function: Private preg_replace callback used in image_add_caption().
Source: wp-admin/includes/media.php:258
media_send_to_editor()
Function: Adds image HTML to editor.
Source: wp-admin/includes/media.php:270