59 lines
1.3 KiB
PHP
59 lines
1.3 KiB
PHP
<?php
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namespace AutomateWoo\Traits;
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use AutomateWoo\Fields\Text;
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/**
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* Trait Tag_Field
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*
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* Helper functions to create a tags field and parse comma-separated tags.
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*
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* @since 4.8.0
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*/
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trait TagField {
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/**
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* Add a tags field to the action.
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*
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* @param string $name (Optional) The name for the tag.
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* @param string $title (Optional) The title to display for the tag.
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*
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* @return Text
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*/
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protected function get_tags_field( $name = null, $title = null ) {
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$name = $name ?: 'tag';
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$title = $title ?: __( 'Tags', 'automatewoo' );
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$tag = ( new Text() )
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->set_name( $name )
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->set_title( $title )
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->set_variable_validation();
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return $tag;
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}
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/**
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* Convert tags string to array.
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*
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* @param string $tags Comma-separated list of tags.
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*
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* @return array Array of tags.
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*/
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protected function parse_tags_field( $tags ) {
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return array_filter( array_map( 'trim', explode( ',', $tags ) ) );
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}
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/**
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* Convert a string of tags to an array, with lowercase keys.
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*
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* @param string $tags Comma-separated list of tags.
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*
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* @return array Array of tags with lowercase versions as keys.
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*/
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protected function parse_tags_field_keys( $tags ) {
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$data = $this->parse_tags_field( $tags );
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return array_combine( array_map( 'strtolower', $data ), $data );
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}
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}
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