search.module

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Version 1.328 (checked in on 2009/12/06 at 17:31:49 by webchick)

Enables site-wide keyword searching.

Constants

Name	Description
PREG_CLASS_CJK	Matches all CJK characters that are candidates for auto-splitting (Chinese, Japanese, Korean). Contains kana and BMP ideographs.
PREG_CLASS_NUMBERS	Matches all 'N' Unicode character classes (numbers)
PREG_CLASS_PUNCTUATION	Matches all 'P' Unicode character classes (punctuation)
PREG_CLASS_SEARCH_EXCLUDE	Matches Unicode character classes to exclude from the search index.

Functions

Name	Description
search_block_info	Implements hook_block_info().
search_block_view	Implements hook_block_view().
search_box	Form builder; Output a search form for the search block's search box.
search_box_form_submit	Process a block search form submission.
search_comment_delete	Implements hook_comment_delete().
search_comment_insert	Implements hook_comment_insert().
search_comment_publish	Implements hook_comment_publish().
search_comment_unpublish	Implements hook_comment_unpublish().
search_comment_update	Implements hook_comment_update().
search_cron	Implements hook_cron().
search_data	Perform a standard search on the given keys, and return the formatted results.
search_dirty	Marks a word as dirty (or retrieves the list of dirty words). This is used during indexing (cron). Words which are dirty have outdated total counts in the search_total table, and need to be recounted.
search_excerpt	Returns snippets from a piece of text, with certain keywords highlighted. Used for formatting search results.
search_expand_cjk	Basic CJK tokenizer. Simply splits a string into consecutive, overlapping sequences of characters ('minimum_word_size' long).
search_expression_extract	Extract a module-specific search option from a search query. e.g. 'type:book'
search_expression_insert	Return a query with the given module-specific search option inserted in. e.g. 'type:book'.
search_form	Render a search form.
search_forms
search_get_info	Get information about all available search hooks.
search_get_keys	Helper function for grabbing search keys.
search_help	Implements hook_help().
search_index	Update the full-text search index for a particular item.
search_index_split	Splits a string into tokens for indexing.
search_invoke_preprocess	Invokes hook_search_preprocess() in modules.
search_menu	Implements hook_menu().
search_node_update	Implements hook_node_update().
search_node_update_index	Implements hook_node_update_index().
search_permission	Implements hook_permission().
search_reindex	Wipes a part of or the entire search index.
search_simplify	Simplifies a string according to indexing rules.
search_theme	Implements hook_theme().
search_touch_node	Change a node's changed timestamp to 'now' to force reindexing.
search_update_totals	This function is called on shutdown to ensure that search_total is always up to date (even if cron times out or otherwise fails).
template_preprocess_search_block_form	Process variables for search-block-form.tpl.php.
_search_excerpt_replace	Helper function for array_walk in search_except.
_search_index_truncate	Helper function for array_walk in search_index_split.
_search_menu_access	Access callback for search tabs.

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