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Hooks
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- wpdatatables_before_get_table_metadata
- wpdatatables_before_render_table
- wpdatatables_before_render_table_config_data
- wpdatatables_after_save_table
- wpdatatables_try_generate_table
- wpdatatables_get_ajax_data
- wpdatatables_before_filtering_form
- wpdatatables_after_filtering_form
- wpdatatables_before_table
- wpdatatables_after_table
- wpdatatables_after_header
- wpdatatables_before_header
- wpdatatables_before_footer
- wpdatatables_after_last_row
- wpdatatables_before_row
- wpdatatables_after_row
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- wpdatatables_after_save_settings
- wpdatatables_settings_page
- wpdatatables_browse_page
- wpdatatables_support_page
- wpdatatables_welcome_page
- wpdatatables_system_info_page
- wpdatatables_getting_started_page
- wpdatatables_addons_page
- wpdatatables_constructor_page
- wpdatatables_dashboard_page
- wpdatatables_admin_before_edit
- wpdatatables_admin_before_edit_simple_table
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- Articles coming soon
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- wpdatatables_filter_table_metadata
- wpdatatables_filter_rendered_table
- wpdatatables_try_generate_table_result
- wpdatatables_filter_insert_table_array
- wpdatatables_filter_browse_tables
- wpdatatables_filter_mysql_query
- wpdatatables_filter_json
- wpdatatables_filter_excel_array
- wpdatatables_filter_table_description
- wpdatatables_filter_cell_val
- wpdatatables_filter_simplexml
- wpdatatables_filter_date_cell
- wpdatatables_filter_datetime_cell
- wpdatatables_filter_time_cell
- wpdatatables_filter_email_cell
- wpdatatables_filter_int_cell
- wpdatatables_filter_float_cell
- wpdatatables_filter_image_cell
- wpdatatables_filter_link_cell
- wpdatatables_filter_string_cell
- wpdatatables_before_generate_constructed_table_name
- wpdatatables_filter_table_title
- wpdatatables_filter_server_side_data
- wpdatatables_filter_table_cssClassArray
- wpdatatables_filter_query_before_limit
- wpdatatables_filter_initial_table_construct
- wpdatatables_before_create_manual_table
- wpdatatables_before_preview_file_table
- wpdatatables_before_read_file_data
- wpdatatables_query_before_save_frontend
- wpdatatables_before_generate_manual_table
- wpdatatables_add_default_columns
- wpdatatables_insert_additional_column_header
- wpdatatables_filter_column_metadata
- wpdatatables_filter_init_table_data
- wpdatatables_filter_nested_json_endpoint_args
- wpdatatables_get_one_level_deep_json_data_from_array_as_string
- wpdatatables_set_one_level_deep_json_data_separator
- wpdatatables_filter_nested_json_final_array
- wpdatatables_curl_get_data
- wpdatatables_curl_get_data_complete
- wpdatatables_filter_source_data_on_auto_update_cache
- wpdatatables_excel_filter_table_template
- wpdatatables_excel_filter_table_description
- wpdatatables_add_class_to_table_html_element
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- wpdatatables_filter_columns_metadata
- wpdatatables_filter_column_before_save
- wpdatatables_filter_update_column_array
- wpdatatables_filter_insert_column_array
- wpdatatables_filter_column_cssClassArray
- wpdatatables_filter_column_js_definition
- wpdatatables_filter_column_options
- wpdatatables_columns_types_array
- wpdatatables_columns_not_in_source
- wpdatatables_filter_column_config_object
- wpdatatables_filter_column_description_object
- wpdatatables_insert_additional_column_value
- wpdatatables_filter_column_title
- wpdatatables_filter_filtering_default_value
- wpdatatables_filter_editing_default_value
- wpdatatables_column_formatter_file_name
- wpdatatables_extend_column_js_definition
- wpdatatables_cell_filter_column_key
- wpdatatables_cell_filter_column_id_value
- wpdatatables_cell_filter_column_id
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- wpdatatables_filter_style_block
- wpdatatables_filter_frontend_formdata
- wpdatatables_allow_edit_table
- wpdatatables_filter_formdata_before_save
- wpdatatables_excel_filter_frontend_formdata
- wpdatatables_filter_excel_editor_query
- wpdatatables_excel_filter_delete_rows
- wpdatatables_filter_editing_default_value
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- wpdatatables_get_system_fonts
- wpdatatables_before_save_settings
- wpdatatables_filter_constructor_page
- wpdatatables_filter_edit_page
- wpdatatables_filter_browse_page
- wpdatatables_filter_settings_page
- wpdatatables_filter_dashboard_page
- wpdatatables_filter_edit_page_simple_table
- wpdatatables_filter_support_page
- wpdatatables_filter_welcome_page
- wpdatatables_filter_system_info_page
- wpdatatables_filter_getting_started_page
- wpdatatables_filter_lite_vs_premium_page
- wpdatatables_filter_addons_page
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- wpdatatables_filter_date_cell_before_formatting
- wpdatatables_filter_datetime_cell_before_formatting
- wpdatatables_filter_email_cell_before_formatting
- wpdatatables_filter_float_cell_before_formatting
- wpdatatables_filter_image_cell_before_formatting
- wpdatatables_filter_int_cell_before_formatting
- wpdatatables_filter_string_cell_before_formatting
- wpdatatables_filter_link_cell_before_formatting
- wpdatatables_filter_time_cell_before_formatting
- wpdatatable_cell_include_formatting
- wpdatatables_filter_cell_output
- wpdatatables_cell_value_filter
- wpdatatables_cell_filter_query
- wpdatatables_cell_data_rows_filter
- wpdatatables_cell_filtered_data_rows_filter
- wpdatatables_cell_output_filter
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- Articles coming soon
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Javascript
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Extend wpDataTables
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CSS
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Database
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PHP API (coming soon)
- Articles coming soon
wpdatatables_before_get_columns_metadata
Contents
Description
This action is executed before the table metadata is fetched from the database (table settings, link to the file, or the SQL query). You can use it to call a function you need or set a global variable.
Usage
add_action( 'wpdatatables_before_get_columns_metadata', 'before_get_columns_metadata' );
Parameters
- $tableId integer
ID of the table.
Examples
// Callback function for the wpdatatables_before_get_columns_metadata action hook function before_get_columns_metadata( $tableId ) { // Check for specific table Id if ( $tableId == 1) { // Your code } } add_action( 'wpdatatables_before_get_columns_metadata', 'before_get_columns_metadata');