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remove_keyword_mappings()

Parameters

ColumnTypeDefaultDescription
$ref
$string
$resource_type_field
$partial_index false
$is_date false
$optional_column ''
$optional_value ''
$is_html false

Location

include/resource_functions.php lines 2039 to 2061

Definition

 
function remove_keyword_mappings($ref,$string,$resource_type_field,$partial_index=false,$is_date=false,$optional_column='',$optional_value='',$is_html=false)
    {
    # Removes one instance of each keyword->resource mapping for each occurrence of that
    # keyword in $string.
    # This is used to remove keyword mappings when a field has changed.
    # We also decrease the hit count for each keyword.
    if (trim($string)=="") {return false;}
    $keywords=split_keywords($string,true,$partial_index,$is_date,$is_html);

    add_verbatim_keywords($keywords, $string, $resource_type_field);        // add in any verbatim keywords (found using regex).

    for ($n=0;$n<count($keywords);$n++)
        {
        unset ($kwpos);
        if (is_array($keywords[$n])){
            $kwpos=$keywords[$n]['position'];
            $keywords[$n]=$keywords[$n]['keyword'];
        }        
        $kw=$keywords[$n]; 
        if (!isset($kwpos)){$kwpos=$n;}
        remove_keyword_from_resource($ref,$keywords[$n],$resource_type_field,$optional_column='',$optional_value='',false, $kwpos);
        }    
    }

This article was last updated 28th June 2022 15:05 Europe/London time based on the source file dated 27th June 2022 12:50 Europe/London time.