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Current File : /var/www/html/ceaa/wp-content/plugins/learnpress/inc/libraries/meta-box/inc/fields/text-list.php

<?php
/**
 * The text list field which allows users to enter multiple texts.
 *
 * @package Meta Box
 */

/**
 * Text list field class.
 */
class RWMB_Text_List_Field extends RWMB_Multiple_Values_Field {
	/**
	 * Get field HTML.
	 *
	 * @param mixed $meta  Meta value.
	 * @param array $field Field parameters.
	 *
	 * @return string
	 */
	public static function html( $meta, $field ) {
		$html  = array();
		$input = '<label><input type="text" class="rwmb-text-list" name="%s" value="%s" placeholder="%s"> %s</label>';

		$count = 0;
		if ( ! empty( $field['options'] ) ) :
			foreach ( $field['options'] as $placeholder => $label ) {
				$html[] = sprintf(
					$input,
					$field['field_name'],
					isset( $meta[ $count ] ) ? esc_attr( $meta[ $count ] ) : '',
					$placeholder,
					$label
				);
				$count ++;
			}
		endif;

		return implode( ' ', $html );
	}

	/**
	 * Format value for the helper functions.
	 *
	 * @param array        $field   Field parameters.
	 * @param string|array $value   The field meta value.
	 * @param array        $args    Additional arguments. Rarely used. See specific fields for details.
	 * @param int|null     $post_id Post ID. null for current post. Optional.
	 *
	 * @return string
	 */
	public static function format_value( $field, $value, $args, $post_id ) {
		$output = '<table><thead><tr>';
		foreach ( $field['options'] as $label ) {
			$output .= "<th>$label</th>";
		}
		$output .= '</tr></thead><tbody>';

		if ( ! $field['clone'] ) {
			$output .= self::format_single_value( $field, $value, $args, $post_id );
		} else {
			foreach ( $value as $subvalue ) {
				$output .= self::format_single_value( $field, $subvalue, $args, $post_id );
			}
		}
		$output .= '</tbody></table>';
		return $output;
	}

	/**
	 * Format a single value for the helper functions. Sub-fields should overwrite this method if necessary.
	 *
	 * @param array    $field   Field parameters.
	 * @param array    $value   The value.
	 * @param array    $args    Additional arguments. Rarely used. See specific fields for details.
	 * @param int|null $post_id Post ID. null for current post. Optional.
	 *
	 * @return string
	 */
	public static function format_single_value( $field, $value, $args, $post_id ) {
		$output = '<tr>';
		foreach ( $value as $subvalue ) {
			$output .= "<td>$subvalue</td>";
		}
		$output .= '</tr>';
		return $output;
	}

	/**
	 * Save meta value.
	 *
	 * @param mixed $new     The submitted meta value.
	 * @param mixed $old     The existing meta value.
	 * @param int   $post_id The post ID.
	 * @param array $field   The field parameters.
	 */
	public static function save( $new, $old, $post_id, $field ) {
		$storage = $field['storage'];
		$storage->delete( $post_id, $field['id'] );
		parent::save( $new, array(), $post_id, $field );
	}
}

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