Respresents a document to index. More...

Inheritance diagram for search_solr\document:

Public Member Functions
	add_stored_file ($file)
	Add a stored file to the document. More...

	export_file_for_engine ($file)
	Export the data for the given file in relation to this document. More...

	export_for_engine ()
	Returns the document ready to submit to the search engine. More...

	export_for_template (\renderer_base $output)
	Export the document data to be used as a template context. More...

	export_for_template (renderer_base $output)
	Function to export the renderer data in a format that is suitable for a mustache template. More...

	get ($field)
	Getter. More...

	get_context_url ()
	Gets the url to the context. More...

	get_doc_icon ()
	Gets document icon instance. More...

	get_doc_url ()
	Gets the url to the doc. More...

	get_files ()
	Returns the array of attached files. More...

	get_is_new ()
	Returns if the document is new. More...

	is_set ($field)
	Checks if a field is set. More...

	set ($fieldname, $value)
	Setter. More...

	set_context_url (\moodle_url $url)

	set_data_from_engine ($docdata)
	Fills the document with data coming from the search engine. More...

	set_doc_icon (document_icon $docicon)
	Sets document icon instance. More...

	set_doc_url (\moodle_url $url)
	Sets the document url. More...

	set_extra ($fieldname, $value)
	Sets data to this->extradata. More...

	set_is_new ($new)
	Set if this is a new document. More...

Static Public Member Functions
static	format_string_for_engine ($string)
	Formats the timestamp according to the search engine needs. More...

static	format_text_for_engine ($text)
	Formats a text value for the search engine. More...

static	format_time_for_engine ($timestamp)
	Formats the timestamp according to the search engine needs. More...

static	get_default_fields_definition ()
	Returns all default fields definitions. More...

static	import_time_from_engine ($time)
	Returns a timestamp from the value stored in the search engine. More...

Public Attributes
const	INDEXED_FILE_ERROR = -1
	Indicates the file contents were not indexed due to an error.

const	INDEXED_FILE_FALSE = 0
	Indicates the file contents were not indexed due filtering/settings.

const	INDEXED_FILE_TRUE = 1
	Indicates the file contents are indexed with the record.

int const	SCHEMA_VERSION = 2017091700
	Change list (for engine implementers): 2017091700 - add optional field groupid. More...

Protected Member Functions
	apply_defaults ()
	Apply any defaults to unset fields before export. More...

	format_text ($text)
	Formats a text string coming from the search engine. More...

	get_text_format ()
	Overwritten to use markdown format as we use markdown for solr highlighting. More...

Protected Attributes
int null	$contentfilearea = null
	The content field filearea.

int null	$contentitemid = null
	The content field itemid.

moodle_url	$contexturl = null
	Link to the document context.

array	$data = array()
	$data The document data.

core_search document_icon	$docicon = null
	Document icon instance.

moodle_url	$docurl = null
	Link to the document.

array	$extradata = array()
	Extra data needed to render the document.

stored_file[]	$files = array()
	An array of stored files to attach to the document.

bool	$isnew = false
	Should be set to true if document hasn't been indexed before. More...

Static Protected Attributes
static array	$enginefields
	Any fields that are engine specifc. More...

static array	$optionalfields
	All optional fields docs can contain. More...

static array	$requiredfields
	All required fields any doc should contain. More...

Detailed Description

Respresents a document to index.

Copyright: 2015 David Monllao

License: http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

Member Function Documentation

◆ add_stored_file()

core_search\document::add_stored_file ( $file )

inherited

Add a stored file to the document.

Parameters

stored_file | int $file The file to add, or file id.

Return values

void

◆ apply_defaults()

search_solr\document::apply_defaults ( )

protected

Apply any defaults to unset fields before export.

Called after document building, but before export.

Sub-classes of this should make sure to call parent::apply_defaults().

Reimplemented from core_search\document.

◆ export_file_for_engine()

search_solr\document::export_file_for_engine ( $file )

Export the data for the given file in relation to this document.

Parameters

stored_file $file The stored file we are talking about.

Return values

array

◆ export_for_engine()

core_search\document::export_for_engine ( )

inherited

Returns the document ready to submit to the search engine.

Exceptions

coding_exception

Return values

array

◆ export_for_template() [1/2]

core_search\document::export_for_template ( \renderer_base $output )

inherited

Export the document data to be used as a template context.

Adding more info than the required one as people might be interested in extending the template.

Although content is a required field when setting up the document, it accepts '' (empty) values as they may be the result of striping out HTML.

SECURITY NOTE: It is the responsibility of the document to properly escape any text to be displayed. The renderer will output the content without any further cleaning.

Parameters

renderer_base $output The renderer.

Return values

array

◆ export_for_template() [2/2]

templatable::export_for_template ( renderer_base $output )

inherited

Function to export the renderer data in a format that is suitable for a mustache template.

This means:

No complex types - only stdClass, array, int, string, float, bool
Any additional info that is required for the template is pre-calculated (e.g. capability checks).

Parameters

renderer_base $output Used to do a final render of any components that need to be rendered for export.

Return values

stdClass|array

Implemented in tool_admin_presets\output\export_import, tool_admin_presets\output\presets_list, tool_componentlibrary\local\examples\dynamictabs\tab1, tool_componentlibrary\local\examples\dynamictabs\tab2, tool_customlang\output\translator, tool_dataprivacy\output\categories, tool_dataprivacy\output\data_deletion_page, tool_dataprivacy\output\data_registry_compliance_page, tool_dataprivacy\output\data_registry_page, tool_dataprivacy\output\data_requests_page, tool_dataprivacy\output\defaults_page, tool_dataprivacy\output\my_data_requests_page, tool_dataprivacy\output\purposes, tool_dataprivacy\output\request_filter, tool_dataprivacy\output\summary_page, tool_langimport\output\langimport_page, tool_lp\output\competency_plan_navigation, tool_lp\output\competency_summary, tool_lp\output\course_competencies_page, tool_lp\output\manage_competencies_page, tool_lp\output\manage_competency_frameworks_page, tool_lp\output\manage_templates_page, tool_lp\output\module_navigation, tool_lp\output\plans_page, tool_lp\output\related_competencies, tool_lp\output\template_competencies_page, tool_lp\output\user_competency_course_navigation, tool_lp\output\user_competency_summary, tool_lp\output\user_competency_summary_in_course, tool_lp\output\user_evidence_list_page, tool_policy\output\acceptances, tool_policy\output\guestconsent, tool_policy\output\page_agreedocs, tool_policy\output\page_managedocs_list, tool_policy\output\page_nopermission, tool_policy\output\page_viewalldoc, tool_policy\output\page_viewdoc, tool_templatelibrary\output\list_templates_page, core_auth\output\digital_minor_page, core_auth\output\login, core_auth\output\verify_age_location_page, core_badges\output\manage_badge_action_bar, core_badges\output\recipients_action_bar, core_badges\output\standard_action_bar, block_lp\output\competencies_to_review_page, block_lp\output\plans_to_review_page, block_lp\output\summary, block_myoverview\output\main, block_myprofile\output\myprofile, block_recentlyaccessedcourses\output\main, block_recentlyaccesseditems\output\main, block_search_forums\output\search_form, block_starredcourses\output\main, block_timeline\output\main, core_contentbank\output\bankcontent, core_contentbank\output\viewcontent, core_course\output\activity_information, core_course\output\completion_action_bar, core_courseformat\output\local\content\cm, core_courseformat\output\local\content\section, enrol_lti\output\registration, core_group\output\group_details, core_group\output\index_page, core_h5p\output\libraries, core\navigation\output\more_menu, core\output\activity_header, core\output\checkbox_toggleall, core\output\chooser, core\output\chooser_item, core\output\chooser_section, core\output\dynamic_tabs, MoodleQuickForm_advcheckbox, MoodleQuickForm_autocomplete, MoodleQuickForm_checkbox, MoodleQuickForm_date_selector, MoodleQuickForm_date_time_selector, MoodleQuickForm_editor, MoodleQuickForm_filemanager, MoodleQuickForm_filepicker, MoodleQuickForm_grading, MoodleQuickForm_group, MoodleQuickForm_passwordunmask, MoodleQuickForm_recaptcha, MoodleQuickForm_select, MoodleQuickForm_selectgroups, MoodleQuickForm_selectwithlink, MoodleQuickForm_static, MoodleQuickForm_submit, MoodleQuickForm_tags, MoodleQuickForm_textarea, MoodleQuickForm_url, MoodleQuickForm_warning, component_action, help_icon, pix_icon_font, pix_icon, single_select, url_select, paging_bar, initials_bar, custom_menu_item, tabobject, tabtree, action_menu, progress_bar, login_signup_form, mod_assign\output\grading_app, mod_assign\output\timelimit_panel, assign_attempt_history_chooser, mod_bigbluebuttonbn\output\import_view, mod_bigbluebuttonbn\output\instance_updated_message, mod_bigbluebuttonbn\output\recording_row_actionbar, mod_bigbluebuttonbn\output\recording_row_playback, mod_bigbluebuttonbn\output\recording_row_preview, mod_bigbluebuttonbn\output\recordings_session, mod_bigbluebuttonbn\output\view_page, booktool_print\output\print_book_chapter_page, booktool_print\output\print_book_page, mod_feedback\output\base_action_bar, mod_feedback\output\summary, mod_forum\output\big_search_form, mod_forum\output\forum_actionbar, mod_forum\output\quick_search_form, mod_forum\output\subscription_actionbar, mod_glossary\output\standard_action_bar, mod_h5pactivity\output\attempt, mod_h5pactivity\output\reportattempts, mod_h5pactivity\output\reportlink, mod_h5pactivity\output\reportresults, mod_h5pactivity\output\result, mod_h5pactivity\output\result\longfillin, mod_h5pactivity\output\result\other, mod_lti\output\external_registration_return_page, mod_lti\output\registration_upgrade_choice_page, mod_lti\output\repost_crosssite_page, mod_lti\output\tool_configure_page, mod_quiz\output\overrides_actions, mod_scorm\output\actionbar, mod_scorm\output\userreportsactionbar, mod_survey\output\actionbar, MoodleQuickForm_wikieditor, mod_workshop\output\actionbar, core_privacy\output\exported_html_page, core_privacy\output\exported_navigation_page, core_question\output\qbank_action_menu, report_competency\output\report, report_competency\output\user_course_navigation, core_reportbuilder\output\custom_report, core_reportbuilder\output\dynamictabs\access, core_reportbuilder\output\dynamictabs\audience, core_reportbuilder\output\dynamictabs\editor, core_reportbuilder\output\dynamictabs\schedules, core_reportbuilder\output\system_report, core_tag\output\tag, core_tag\output\tagcloud, core_tag\output\tagfeed, core_tag\output\tagindex, core_tag\output\taglist, core_user\output\participants_filter, core_user\output\status_field, core_user\output\unified_filter, and forumreport_summary\output\filters.

◆ format_string_for_engine()

static search_solr\document::format_string_for_engine ( $string )

static

Formats the timestamp according to the search engine needs.

Parameters

int $timestamp

Return values

string

Reimplemented from core_search\document.

◆ format_text()

search_solr\document::format_text ( $text )

protected

Formats a text string coming from the search engine.

Parameters

string $text Text to format

Return values

string HTML text to be renderer

Reimplemented from core_search\document.

◆ format_text_for_engine()

static core_search\document::format_text_for_engine ( $text )

staticinherited

Formats a text value for the search engine.

Search engines may overwrite this method to apply restrictions, like limiting the size. The default behaviour is just returning the string.

Parameters

string $text

Return values

string

◆ format_time_for_engine()

static search_solr\document::format_time_for_engine ( $timestamp )

static

Formats the timestamp according to the search engine needs.

Parameters

int $timestamp

Return values

string

Reimplemented from core_search\document.

◆ get()

core_search\document::get ( $field )

inherited

Getter.

Use self::is_set if you are not sure if this field is set or not as otherwise it will trigger a coding_exception

Exceptions

coding_exception

Parameters

string $field

Return values

string|int

◆ get_context_url()

core_search\document::get_context_url ( )

inherited

Gets the url to the context.

Return values

moodle_url

◆ get_default_fields_definition()

static core_search\document::get_default_fields_definition ( )

staticinherited

Returns all default fields definitions.

Return values

array

◆ get_doc_icon()

core_search\document::get_doc_icon ( )

inherited

Gets document icon instance.

Return values

core_search::document_icon

◆ get_doc_url()

core_search\document::get_doc_url ( )

inherited

Gets the url to the doc.

Return values

moodle_url

◆ get_files()

core_search\document::get_files ( )

inherited

Returns the array of attached files.

Return values

stored_file[]

◆ get_is_new()

core_search\document::get_is_new ( )

inherited

Returns if the document is new.

False if unknown.

Return values

bool

◆ get_text_format()

search_solr\document::get_text_format ( )

protected

Overwritten to use markdown format as we use markdown for solr highlighting.

Return values

int

Reimplemented from core_search\document.

◆ import_time_from_engine()

static search_solr\document::import_time_from_engine ( $time )

static

Returns a timestamp from the value stored in the search engine.

Parameters

string $time

Return values

int

Reimplemented from core_search\document.

◆ is_set()

core_search\document::is_set ( $field )

inherited

Checks if a field is set.

Parameters

string $field

Return values

bool

◆ set()

core_search\document::set	(	$fieldname,
		$value
	)

inherited

Setter.

Basic checkings to prevent common issues.

If the field is a string tags will be stripped, if it is an integer or a date it will be casted to a PHP integer. tdate fields values are expected to be timestamps.

Exceptions

coding_exception

Parameters

string	$fieldname	The field name
string \| int	$value	The value to store

Return values

string|int The stored value

◆ set_data_from_engine()

core_search\document::set_data_from_engine ( $docdata )

inherited

Fills the document with data coming from the search engine.

Exceptions

core_search::engine_exception

Parameters

array $docdata

Return values

void

◆ set_doc_icon()

core_search\document::set_doc_icon ( document_icon $docicon )

inherited

Sets document icon instance.

Parameters

core_search::document_icon $docicon

◆ set_doc_url()

core_search\document::set_doc_url ( \moodle_url $url )

inherited

Sets the document url.

Parameters

moodle_url $url

Return values

void

◆ set_extra()

core_search\document::set_extra	(	$fieldname,
		$value
	)

inherited

Sets data to this->extradata.

This data can be retrieved using core_search::document->get($fieldname).

Parameters

string	$fieldname
string	$value

Return values

void

◆ set_is_new()

core_search\document::set_is_new ( $new )

inherited

Set if this is a new document.

False if unknown.

Parameters

bool $new

Member Data Documentation

◆ $enginefields

array search_solr\document::$enginefields

staticprotected

Initial value:

= array(
        'solr_filegroupingid' => array(
            'type' => 'string',
            'stored' => true,
            'indexed' => true
        ),
        'solr_fileid' => array(
            'type' => 'string',
            'stored' => true,
            'indexed' => true
        ),
        'solr_filecontenthash' => array(
            'type' => 'string',
            'stored' => true,
            'indexed' => true
        ),
        
        'solr_fileindexstatus' => array(
            'type' => 'int',
            'stored' => true,
            'indexed' => true
        ),
        
        'solr_filecontent' => array(
            'type' => 'text',
            'stored' => false,
            'indexed' => true,
            'mainquery' => true
        )
    )

Any fields that are engine specifc.

These are fields that are solely used by a seach engine plugin for internal purposes.

◆ $isnew

bool core_search\document::$isnew = false

protectedinherited

Should be set to true if document hasn't been indexed before.

False if unknown.

◆ $optionalfields

array core_search\document::$optionalfields

staticprotectedinherited

Initial value:

= array(
        'userid' => array(
            'type' => 'int',
            'stored' => true,
            'indexed' => true
        ),
        'groupid' => array(
            'type' => 'int',
            'stored' => true,
            'indexed' => true
        ),
        'description1' => array(
            'type' => 'text',
            'stored' => true,
            'indexed' => true,
            'mainquery' => true
        ),
        'description2' => array(
            'type' => 'text',
            'stored' => true,
            'indexed' => true,
            'mainquery' => true
        )
    )

All optional fields docs can contain.

Although it matches solr fields format, this is just to define the field types. Search engine plugins are responsible of setting their appropriate field types and map these naming to whatever format they need.

◆ $requiredfields

array core_search\document::$requiredfields

staticprotectedinherited

All required fields any doc should contain.

We have to choose a format to specify field types, using solr format as we have to choose one and solr is the default search engine.

Search engine plugins are responsible of setting their appropriate field types and map these naming to whatever format they need.

◆ SCHEMA_VERSION

int const core_search\document::SCHEMA_VERSION = 2017091700

inherited

Change list (for engine implementers): 2017091700 - add optional field groupid.

Schema version number (update if any change)

The documentation for this class was generated from the following file:

search/engine/solr/classes/document.php

Public Member Functions

Static Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Static Protected Attributes

Detailed Description

Member Function Documentation

◆ add_stored_file()

◆ apply_defaults()

◆ export_file_for_engine()

◆ export_for_engine()

◆ export_for_template() [1/2]

◆ export_for_template() [2/2]

◆ format_string_for_engine()

◆ format_text()

◆ format_text_for_engine()

◆ format_time_for_engine()

◆ get()

◆ get_context_url()

◆ get_default_fields_definition()

◆ get_doc_icon()

◆ get_doc_url()

◆ get_files()

◆ get_is_new()

◆ get_text_format()

◆ import_time_from_engine()

◆ is_set()

◆ set()

◆ set_data_from_engine()

◆ set_doc_icon()

◆ set_doc_url()

◆ set_extra()

◆ set_is_new()

Member Data Documentation

◆ $enginefields

◆ $isnew

◆ $optionalfields

◆ $requiredfields

◆ SCHEMA_VERSION