264 lines
7.3 KiB
PHP
264 lines
7.3 KiB
PHP
<?php
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/**
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* Main theme functions.
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*
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* @package GeneratePress
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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exit; // Exit if accessed directly.
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}
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if ( ! function_exists( 'generate_get_setting' ) ) {
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/**
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* A wrapper function to get our settings.
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*
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* @since 1.3.40
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*
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* @param string $option The option name to look up.
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* @return string The option value.
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* @todo Ability to specify different option name and defaults.
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*/
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function generate_get_setting( $setting ) {
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$generate_settings = wp_parse_args(
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get_option( 'generate_settings', array() ),
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generate_get_defaults()
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);
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return $generate_settings[ $setting ];
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}
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}
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if ( ! function_exists( 'generate_get_layout' ) ) {
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/**
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* Get the layout for the current page.
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*
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* @since 0.1
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*
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* @return string The sidebar layout location.
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*/
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function generate_get_layout() {
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// Get current post
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global $post;
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// Get Customizer options
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$generate_settings = wp_parse_args(
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get_option( 'generate_settings', array() ),
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generate_get_defaults()
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);
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// Set up the layout variable for pages
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$layout = $generate_settings['layout_setting'];
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// Get the individual page/post sidebar metabox value
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$layout_meta = ( isset( $post ) ) ? get_post_meta( $post->ID, '_generate-sidebar-layout-meta', true ) : '';
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// Set up BuddyPress variable
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$buddypress = false;
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if ( function_exists( 'is_buddypress' ) ) {
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$buddypress = ( is_buddypress() ) ? true : false;
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}
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// If we're on the single post page
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// And if we're not on a BuddyPress page - fixes a bug where BP thinks is_single() is true
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if ( is_single() && ! $buddypress ) {
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$layout = null;
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$layout = $generate_settings['single_layout_setting'];
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}
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// If the metabox is set, use it instead of the global settings
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if ( '' !== $layout_meta && false !== $layout_meta ) {
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$layout = $layout_meta;
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}
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// If we're on the blog, archive, attachment etc..
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if ( is_home() || is_archive() || is_search() || is_tax() ) {
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$layout = null;
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$layout = $generate_settings['blog_layout_setting'];
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}
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// Finally, return the layout
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return apply_filters( 'generate_sidebar_layout', $layout );
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}
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}
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if ( ! function_exists( 'generate_get_footer_widgets' ) ) {
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/**
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* Get the footer widgets for the current page
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*
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* @since 0.1
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*
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* @return int The number of footer widgets.
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*/
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function generate_get_footer_widgets() {
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// Get current post
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global $post;
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// Get Customizer options
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$generate_settings = wp_parse_args(
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get_option( 'generate_settings', array() ),
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generate_get_defaults()
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);
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// Set up the footer widget variable
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$widgets = $generate_settings['footer_widget_setting'];
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// Get the individual footer widget metabox value
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$widgets_meta = ( isset( $post ) ) ? get_post_meta( $post->ID, '_generate-footer-widget-meta', true ) : '';
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// If we're not on a single page or post, the metabox hasn't been set
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if ( ! is_singular() ) {
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$widgets_meta = '';
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}
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// If we have a metabox option set, use it
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if ( '' !== $widgets_meta && false !== $widgets_meta ) {
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$widgets = $widgets_meta;
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}
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// Finally, return the layout
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return apply_filters( 'generate_footer_widgets', $widgets );
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}
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}
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if ( ! function_exists( 'generate_show_excerpt' ) ) {
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/**
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* Figure out if we should show the blog excerpts or full posts
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* @since 1.3.15
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*/
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function generate_show_excerpt() {
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// Get current post
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global $post;
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// Get Customizer settings
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$generate_settings = wp_parse_args(
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get_option( 'generate_settings', array() ),
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generate_get_defaults()
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);
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// Check to see if the more tag is being used
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$more_tag = apply_filters( 'generate_more_tag', strpos( $post->post_content, '<!--more-->' ) );
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// Check the post format
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$format = ( false !== get_post_format() ) ? get_post_format() : 'standard';
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// Get the excerpt setting from the Customizer
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$show_excerpt = ( 'excerpt' == $generate_settings['post_content'] ) ? true : false;
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// If our post format isn't standard, show the full content
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$show_excerpt = ( 'standard' !== $format ) ? false : $show_excerpt;
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// If the more tag is found, show the full content
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$show_excerpt = ( $more_tag ) ? false : $show_excerpt;
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// If we're on a search results page, show the excerpt
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$show_excerpt = ( is_search() ) ? true : $show_excerpt;
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// Return our value
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return apply_filters( 'generate_show_excerpt', $show_excerpt );
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}
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}
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if ( ! function_exists( 'generate_show_title' ) ) {
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/**
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* Check to see if we should show our page/post title or not.
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*
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* @since 1.3.18
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*
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* @return bool Whether to show the content title.
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*/
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function generate_show_title() {
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return apply_filters( 'generate_show_title', true );
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}
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}
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if ( ! function_exists( 'generate_get_premium_url' ) ) {
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/**
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* Generate a URL to our premium add-ons.
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* Allows the use of a referral ID and campaign.
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*
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* @since 1.3.42
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*
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* @param string $url URL to premium page.
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* @return string The URL to generatepress.com.
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*/
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function generate_get_premium_url( $url = 'https://generatepress.com/premium' ) {
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$url = trailingslashit( $url );
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$args = apply_filters( 'generate_premium_url_args', array(
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'ref' => null,
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'campaign' => null,
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) );
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// Set up our URL if we have an ID
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if ( isset( $args['ref'] ) ) {
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$url = add_query_arg( 'ref', absint( $args['ref'] ), $url );
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}
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// Set up our URL if we have a campaign
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if ( isset( $args['campaign'] ) ) {
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$url = add_query_arg( 'campaign', sanitize_text_field( $args['campaign'] ), $url );
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}
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return esc_url( $url );
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}
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}
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if ( ! function_exists( 'generate_padding_css' ) ) {
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/**
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* Shorten our padding/margin values into shorthand form.
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*
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* @since 0.1
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*
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* @param int $top Top spacing.
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* @param int $right Right spacing.
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* @param int $bottom Bottom spacing.
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* @param int $left Left spacing.
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* @return string Element spacing values.
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*/
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function generate_padding_css( $top, $right, $bottom, $left ) {
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$padding_top = ( isset( $top ) && '' !== $top ) ? absint( $top ) . 'px ' : '0px ';
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$padding_right = ( isset( $right ) && '' !== $right ) ? absint( $right ) . 'px ' : '0px ';
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$padding_bottom = ( isset( $bottom ) && '' !== $bottom ) ? absint( $bottom ) . 'px ' : '0px ';
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$padding_left = ( isset( $left ) && '' !== $left ) ? absint( $left ) . 'px' : '0px';
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// If all of our values are the same, we can return one value only
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if ( ( absint( $padding_top ) === absint( $padding_right ) ) && ( absint( $padding_right ) === absint( $padding_bottom ) ) && ( absint( $padding_bottom ) === absint( $padding_left ) ) ) {
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return $padding_left;
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}
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return $padding_top . $padding_right . $padding_bottom . $padding_left;
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}
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}
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if ( ! function_exists( 'generate_get_link_url' ) ) {
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/**
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* Return the post URL.
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*
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* Falls back to the post permalink if no URL is found in the post.
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*
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* @since 1.2.5
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*
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* @see get_url_in_content()
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* @return string The Link format URL.
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*/
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function generate_get_link_url() {
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$has_url = get_url_in_content( get_the_content() );
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return $has_url ? $has_url : apply_filters( 'the_permalink', get_permalink() );
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}
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}
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if ( ! function_exists( 'generate_get_navigation_location' ) ) {
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/**
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* Get the location of the navigation and filter it.
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*
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* @since 1.3.41
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*
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* @return string The primary menu location.
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*/
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function generate_get_navigation_location() {
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return apply_filters( 'generate_navigation_location', generate_get_setting( 'nav_position_setting' ) );
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}
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}
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