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num-range.php
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<?php namespace Jet_Engine\Forms\Generators; class Num_Range extends Base { /** * Returns generator ID * * @return string */ public function get_id() { return 'num_range'; } /** * Returns generator name * * @return string */ public function get_name() { return __( 'Numbers range', 'jet-engine' ); } /** * Returns generated options list * * @return array */ public function generate( $field ) { $result = array(); if ( ! $field ) { return $result; } $meta_value = get_post_meta( get_the_ID(), $field, true ); $meta_value = absint( $meta_value ); if ( ! $meta_value ) { return $result; } $start = apply_filters( 'jet-engine/forms/generators/num-range/start-from', 1 ); for ( $i = $start; $i <= $meta_value; $i++ ) { $result[] = array( 'value' => $i, 'label' => $i, ); } return $result; } }