Apple_Exporter\Builders\Components::add_pullquote_if_needed PHP Метод

    private function add_pullquote_if_needed(&$components)
    {
        // Must we add a pullquote?
        $pullquote = $this->content_setting('pullquote');
        $pullquote_position = $this->content_setting('pullquote_position');
        $valid_positions = array('top', 'middle', 'bottom');
        if (empty($pullquote) || !in_array($pullquote_position, $valid_positions)) {
            return;
        }
        // Find position for pullquote
        $start = 0;
        // Assume top position, which is the easiest, as it's always 0
        $len = count($components);
        // If the position is not top, make some math for middle and bottom
        if ('middle' == $pullquote_position) {
            // Place it in the middle
            $start = floor($len / 2);
        } else {
            if ('bottom' == $pullquote_position) {
                // Start looking at the third quarter
                $start = floor($len / 4 * 3);
            }
        }
        for ($position = $start; $position < $len; $position++) {
            if ($components[$position]->can_be_anchor_target()) {
                break;
            }
        }
        // If none was found, do not add
        if (!$components[$position]->can_be_anchor_target()) {
            return;
        }
        // Build a new component and set the anchor position to AUTO
        $component = $this->get_component_from_shortname('blockquote', "<blockquote>{$pullquote}</blockquote>");
        $component->set_anchor_position(Component::ANCHOR_AUTO);
        // Anchor $component to the target component: $components[ $position ]
        $this->anchor_together($component, $components[$position]);
        // Add component in position
        array_splice($components, $position, 0, array($component));
    }