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<?php

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/**

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* Functions for Popups Template

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* @package PUM

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if ( ! defined( 'ABSPATH' ) ) {

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exit; // Exit if accessed directly

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}

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/**

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* Render the popup ID

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* @param null|int|string $popup_id Popup ID.

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function pum_popup_ID( $popup_id = null ) {

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echo pum_get_popup_id( $popup_id );

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}

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/**

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* Render the popup title.

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* @param null|int $popup_id Popup ID.

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function pum_popup_title( $popup_id = null ) {

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echo esc_html( pum_get_popup_title( $popup_id ) );

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}

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/**

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* Render the popup content.

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* @param null|int $popup_id Popup ID.

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function pum_popup_content( $popup_id = null ) {

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$popup = pum_get_popup( $popup_id );

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if ( ! pum_is_popup( $popup ) ) {

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return;

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}

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$cached_content = PUM_Site_Popups::get_cache_content( $popup->ID );

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echo false !== $cached_content ? $cached_content : $popup->get_content();

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}

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/**

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* Render the chose popup elements classes.

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* @param null $popup_id Popup ID.

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* @param string $element Element to get classes for.

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function pum_popup_classes( $popup_id = null, $element = 'overlay' ) {

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$popup = pum_get_popup( $popup_id );

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if ( ! pum_is_popup( $popup ) ) {

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return;

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}

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echo esc_attr( implode( ' ', $popup->get_classes( $element ) ) );

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}

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/**

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* Render the popups data attribute.

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* @param null|int $popup_id Popup ID.

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function pum_popup_data_attr( $popup_id = null ) {

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$popup = pum_get_popup( $popup_id );

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if ( ! pum_is_popup( $popup ) ) {

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return;

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}

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echo 'data-popmake="' . esc_attr( wp_json_encode( $popup->get_data_attr() ) ) . '"';

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}

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/**

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* Render the popup's content tabindex attribute to make focusable

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* if needed.

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* @param null|int $popup_id Popup ID.

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function pum_popup_content_tabindex_attr( $popup_id = null ) {

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$popup = pum_get_popup( $popup_id );

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if ( ! pum_is_popup( $popup ) ) {

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return;

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}

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// Greater or equal to 0 makes it focusable.

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echo 'tabindex="0"';

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}

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/**

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* Render the popup close button text.

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* @param null|int $popup_id Popup ID.

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function pum_popup_close_text( $popup_id = null ) {

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$popup = pum_get_popup( $popup_id );

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if ( ! pum_is_popup( $popup ) ) {

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return;

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}

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$close_text = $popup->close_text();

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// If the close text is a font awesome icon (E.g. "fas fa-camera"), add the icon instead of the text.

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if ( preg_match( '/^fa[srldb]?\s.+/i', $close_text ) || preg_match( '/^fa-((solid)|(regular)|(light)|(thin)|(duotone))?\sfa[-]?.+/i', $close_text ) ) {

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echo '<i class="' . esc_attr( $close_text ) . '"></i>';

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} else {

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echo esc_html( $close_text );

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}

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}

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