90 lines
3.0 KiB
PHP
90 lines
3.0 KiB
PHP
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<?php
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/**
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* Get the REST API schema for a given field.
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*
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* @param array $field
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* @return array
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*/
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function acf_get_field_rest_schema( array $field ) {
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$type = acf_get_field_type( $field['type'] );
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$schema = array();
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if ( ! is_object( $type ) || ! method_exists( $type, 'get_rest_schema' ) ) {
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return $schema;
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}
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$schema = $type->get_rest_schema( $field );
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/**
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* Filter the REST API schema for a given field.
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*
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* @param array $schema The field schema array.
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* @param array $field The field array.
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*/
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return (array) apply_filters( 'acf/rest/get_field_schema', $schema, $field );
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}
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acf_add_filter_variations( 'acf/rest/get_field_schema', array( 'type', 'name', 'key' ), 1 );
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/**
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* Get the REST API field links for a given field. The links are appended to the REST response under the _links property
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* and provide API resource links to related objects. If a link is marked as 'embeddable', WordPress can load the resource
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* in the main request under the _embedded property when the request contains the _embed URL parameter.
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*
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* @see \acf_field::get_rest_links()
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* @see https://developer.wordpress.org/rest-api/using-the-rest-api/linking-and-embedding/
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*
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* @param string|int $post_id
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* @param array $field
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* @return array
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*/
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function acf_get_field_rest_links( $post_id, array $field ) {
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$value = acf_get_value( $post_id, $field );
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$type = acf_get_field_type( $field['type'] );
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$links = $type->get_rest_links( $value, $post_id, $field );
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/**
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* Filter the REST API links for a given field.
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*
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* @param array $links
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* @param string|int $post_id
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* @param array $field
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* @param mixed $value
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*/
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return (array) apply_filters( 'acf/rest/get_field_links', $links, $post_id, $field, $value );
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}
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acf_add_filter_variations( 'acf/rest/get_field_links', array( 'type', 'name', 'key' ), 2 );
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/**
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* Format a given field's value for output in the REST API.
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*
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* @param $value
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* @param $post_id
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* @param $field
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* @param string $format 'light' for normal REST API formatting or 'standard' to apply ACF's normal field formatting.
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* @return mixed
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*/
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function acf_format_value_for_rest( $value, $post_id, $field, $format = 'light' ) {
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if ( $format === 'standard' ) {
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$value_formatted = acf_format_value( $value, $post_id, $field );
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} else {
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$type = acf_get_field_type( $field['type'] );
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$value_formatted = $type->format_value_for_rest( $value, $post_id, $field );
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}
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/**
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* Filter the formatted value for a given field.
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*
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* @param mixed $value_formatted The formatted value.
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* @param string|int $post_id The post ID of the current object.
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* @param array $field The field array.
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* @param mixed $value The raw/unformatted value.
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* @param string $format The format applied to the field value.
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*/
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return apply_filters( 'acf/rest/format_value_for_rest', $value_formatted, $post_id, $field, $value, $format );
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}
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acf_add_filter_variations( 'acf/rest/format_value_for_rest', array( 'type', 'name', 'key' ), 2 );
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