127 lines
2.1 KiB
PHP
127 lines
2.1 KiB
PHP
<?php
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if( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
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if( ! class_exists('acf_location_attachment') ) :
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class acf_location_attachment extends acf_location {
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/*
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* __construct
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*
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* This function will setup the class functionality
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*
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* @type function
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* @date 5/03/2014
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* @since 5.0.0
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*
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* @param n/a
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* @return n/a
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*/
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function initialize() {
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// vars
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$this->name = 'attachment';
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$this->label = __("Attachment",'acf');
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$this->category = 'forms';
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}
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/*
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* rule_match
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*
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* This function is used to match this location $rule to the current $screen
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*
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* @type function
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* @date 3/01/13
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* @since 3.5.7
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*
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* @param $match (boolean)
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* @param $rule (array)
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* @return $options (array)
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*/
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function rule_match( $result, $rule, $screen ) {
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// vars
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$attachment = acf_maybe_get( $screen, 'attachment' );
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// validate
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if( !$attachment ) return false;
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// get attachment mime type
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$mime_type = get_post_mime_type( $attachment );
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// no specific mime
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if( !strpos($rule['value'], '/') ) {
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// explode into [0] => type, [1] => mime
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$bits = explode('/', $mime_type);
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// if type matches, fake the $mime_type to match
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if( $rule['value'] === $bits[0] ) {
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$mime_type = $rule['value'];
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}
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}
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// match
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return $this->compare( $mime_type, $rule );
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}
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/*
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* rule_operators
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*
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* This function returns the available values for this rule type
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*
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* @type function
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* @date 30/5/17
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* @since 5.6.0
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*
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* @param n/a
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* @return (array)
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*/
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function rule_values( $choices, $rule ) {
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// vars
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$mimes = get_allowed_mime_types();
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$choices = array(
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'all' => __('All', 'acf')
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);
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// loop
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foreach( $mimes as $type => $mime ) {
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$group = current( explode('/', $mime) );
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$choices[ $group ][ $group ] = sprintf( __('All %s formats', 'acf'), $group);
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$choices[ $group ][ $mime ] = "$type ($mime)";
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}
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// return
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return $choices;
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}
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}
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// initialize
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acf_register_location_rule( 'acf_location_attachment' );
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endif; // class_exists check
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?>
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