File properties/class-papi-property-group.php

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<?php

/**
 * Group property that render child properties in a table.
 */
class Papi_Property_Group extends Papi_Property_Repeater {

    /**
     * Format the value of the property before it's returned
     * to WordPress admin or the site.
     *
     * @param  mixed  $value
     * @param  string $slug
     * @param  int    $post_id
     *
     * @return array
     */
    public function format_value( $value, $slug, $post_id ) {
        if ( ! is_array( $value ) ) {
            return [];
        }

        $value = parent::format_value( $value, $slug, $post_id );

        return array_shift( $value );
    }

    /**
     * Get default settings.
     *
     * @return array
     */
    public function get_default_settings() {
        return [
            'items' => []
        ];
    }

    /**
     * Get settings properties.
     *
     * @return array
     */
    protected function get_settings_properties() {
        $settings = $this->get_settings();

        if ( is_null( $settings ) ) {
            return [];
        }

        return array_filter( papi_to_array( $settings->items ), 'papi_is_property' );
    }

    /**
     * Render property html.
     */
    public function html() {
        $properties = $this->get_settings_properties();
        $properties = $this->prepare_properties( $properties );

        // Fix so group is not render over the title and description.
        if ( $this->get_option( 'layout' ) === 'vertical' ) {
            echo '<br />';
        }

        echo '<div class="papi-property-group">';
            papi_render_properties( $properties );
        echo '</div>';
    }

    /**
     * Prepare properties and set right slug and value.
     *
     * @param  array $properties
     *
     * @return array
     */
    protected function prepare_properties( $properties ) {
        $result = [];
        $value  = $this->get_value();
        $value  = is_array( $value ) ? $value : [];

        foreach ( $properties as $property ) {
            $render_property = clone $property->get_options();
            $value_slug      = $property->get_slug( true );

            if ( array_key_exists( $value_slug, $value ) ) {
                $render_property->value = $value[$value_slug];
            } else {
                $render_property->value = null;
            }

            $render_property->slug = $this->html_name( $property, $this->counter );

            $result[] = $render_property;
        }

        return $result;
    }
}

Classes

Functions