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<?php |
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|
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namespace Hurrytimer; |
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|
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class CampaignShortcode |
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{ |
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|
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/** |
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* @var array The default shortcode attributes. |
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*/ |
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protected $default_attrs = [ |
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'id' => null, |
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'run_in_background' => false, |
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'sticky' => false |
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]; |
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|
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/** |
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* @var array The attributes array filter. |
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*/ |
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protected $attrs_filter_def = [ |
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'id' => FILTER_VALIDATE_INT, |
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'run_in_background' => FILTER_VALIDATE_BOOLEAN, |
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'sticky' => FILTER_VALIDATE_BOOLEAN |
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]; |
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|
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/** |
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* Init shortcode |
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*/ |
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function init() |
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{ |
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add_shortcode( 'hurrytimer', [ $this, 'content' ] ); |
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add_filter( 'pre_do_shortcode_tag', [ $this, 'maybe_display' ], 10, 3 ); |
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} |
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|
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/** |
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* |
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* @param $return |
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* @param $tag |
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* @param $attr |
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* |
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* @return mixed|string|void |
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*/ |
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function maybe_display( $return, $tag, $attrs ) |
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{ |
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if ( $tag !== 'hurrytimer' ) { |
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return $return; |
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} |
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|
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|
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$attrs = wp_parse_args( $attrs, $this->default_attrs); |
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|
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$attrs = filter_var_array($attrs, $this->attrs_filter_def); |
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|
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if( empty($attrs['id']) ){ |
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return __( 'HurryTimer: Invalid campaign ID.', 'hurrytimer' ); |
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} |
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|
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// TODO: Better to use `hurryt_get_campaign`. |
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if ( ! get_post( $attrs[ 'id' ] ) ) { |
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return __( 'HurryTimer: Invalid campaign ID.', 'hurrytimer' ); |
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} |
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|
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$campaign = hurryt_get_campaign( $attrs[ 'id' ] ); |
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|
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if( $attrs['sticky'] && ! $campaign->show_sticky_on_page( hurryt_current_page_id() )){ |
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return apply_filters( 'hurryt_no_campaign', '', $campaign->get_id() ); |
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} |
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|
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if ( !$campaign->is_running() ) { |
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|
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// Let developers show something else whenever the campaign isn't running. |
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return apply_filters( 'hurryt_no_campaign', '', $campaign->get_id() ); |
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} |
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|
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// Let developers decide whether to show the campaign or not. |
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if ( ! apply_filters( 'hurryt_show_campaign', true, $campaign->get_id() ) ) { |
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return ''; |
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} |
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|
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|
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return $return; |
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} |
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|
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/** |
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* Return shortcode content. |
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* |
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* @param $attrs |
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* |
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* @return string |
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*/ |
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public function content( $attrs ) |
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{ |
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|
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$attrs = wp_parse_args( $attrs, $this->default_attrs); |
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|
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$attrs = filter_var_array($attrs, $this->attrs_filter_def); |
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|
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$campaign = hurryt_get_campaign( absint( $attrs[ 'id' ] ) ); |
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|
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if ( $campaign->is_expired() ) { |
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(new ActionManager( $campaign ))->run(); |
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} |
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|
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// TODO: Move `build_template` to `TemplateBuilder->build(int $campaign_id)`. |
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$template = apply_filters( 'hurryt_campaign_template', $campaign->build_template(), $campaign->get_id() ); |
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|
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return !empty( $template ) ? $campaign->wrap_template( $template, $attrs) : ''; |
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} |
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|
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|
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} |
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|
