Wp wc product attribute term get

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$ wp help wc product_attribute_term get

NAME

  wp wc product_attribute_term get

DESCRIPTION

  Get a single item.

SYNOPSIS

  wp wc product_attribute_term get <attribute_id> <id> [--id=<id>] [--attribute_id=<attribute_id>]
  [--context=<context>] [--fields=<fields>] [--field=<field>] [--format=<format>]

OPTIONS

  <attribute_id>
    Attribute ID.

  <id>
    The ID for the resource.

  [--id=<id>]
    Unique identifier for the resource.

  [--attribute_id=<attribute_id>]
    Unique identifier for the attribute of the terms.

  [--context=<context>]
    Scope under which the request is made; determines fields present in response.

  [--fields=<fields>]
    Limit response to specific fields. Defaults to all fields.

  [--field=<field>]
    Get the value of an individual field.

  [--format=<format>]
    Render response in a particular format.
    ---
    default: table
    options:
      - table
      - json
      - csv
      - ids
      - yaml
      - count
      - headers
      - body
      - envelope
    ---

Get a field without whitespace

Seems that this command always packages some CR/LF or other stuff in its output. Solution: 

taxid=20
i=20208

# 1 - Not ok
########################################
#
# Output includes CR/LF or something like that
#
echo "	Old name: $(wp --user=4 wc product_attribute_term get $taxid $i --field=name --format=csv)"


# 2 - Not OK
########################################
#
tmp=$(wp --user=4 wc product_attribute_term get $taxid $i --field=name --format=csv)
echo "Old name: $tmp"


# 3 - Works
########################################
#
# * Maybe this is why I use xargs often for processing the output of WP-CLI
#   commands
# * This actually seems to be a legitimate use of xargs. It also reduces
#   multiple consecutive spaces to one:
#   https://stackoverflow.com/questions/369758/how-to-trim-whitespace-from-a-bash-variable
#
wp --user=4 wc product_attribute_term get $taxid $i --field=name --format=csv | xargs


# 4 - Not OK
########################################
#
wp --user=4 wc product_attribute_term get $taxid $i --field=name --format=ids


# 5 - Not OK
########################################
#
wp --user=4 wc product_attribute_term get $taxid $i --field=id


# 6 - Works - Best solution
########################################
#
wp --user=4 wc product_attribute_term get $taxid $i --field=name --format=csv | grep . ]

See also

Sources

Overgenomen van "https://wiki.devliegendebrigade.nl/index.php?title=Wp_wc_product_attribute_term_get&oldid=31977"