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<?php
/**
* Salient WPBakery page builder helpers
*
* @version 1.0
*/
if( !function_exists('nectar_header_section_check') ) {
function nectar_header_section_check() {
return false;
}
}
/**
* Get theme options
*
* Since Salient is not active, we're going to
* define some basic options.
*
* @version 1.0
*/
if( !function_exists('get_nectar_theme_options') ) {
function get_nectar_theme_options() {
return array(
'accent-color' => '#3a67ff',
'extra-color-1' => '#ff1053',
'extra-color-2' => '#2AC4EA',
'extra-color-3' => '#000',
'extra-color-gradient' => array(
'from' => '#3a67ff',
'to' => '#ff1053'
),
'extra-color-gradient-2' => array(
'from' => '#2AC4EA',
'to' => '#32d6ff'
)
);
}
}
/**
* Nectar excerpt
*
* @version 1.0
*/
if ( ! function_exists( 'nectar_excerpt' ) ) {
function nectar_excerpt( $limit ) {
if ( has_excerpt() ) {
$the_excerpt = get_the_excerpt();
$the_excerpt = preg_replace( '/\[[^\]]+\]/', '', $the_excerpt ); // strip shortcodes, keep shortcode content
return wp_trim_words( $the_excerpt, $limit );
} else {
$the_content = get_the_content();
$the_content = preg_replace( '/\[[^\]]+\]/', '', $the_content ); // strip shortcodes, keep shortcode content
return wp_trim_words( $the_content, $limit );
}
}
}
/**
* Grab IDs from gallery shortcode
*
* @since 5.0
*/
if ( ! function_exists( 'nectar_grab_ids_from_gallery' ) ) {
function nectar_grab_ids_from_gallery() {
global $post;
if ( $post != null ) {
// if WP 5.0+ block editor
if ( function_exists( 'parse_blocks' ) ) {
if ( false !== strpos( $post->post_content, '<!-- wp:' ) ) {
$post_blocks = parse_blocks( $post->post_content );
// loop through and look for gallery
foreach ( $post_blocks as $key => $block ) {
// gallery block found
if ( isset( $block['blockName'] ) && isset( $block['innerHTML'] ) && $block['blockName'] == 'core/gallery' ) {
preg_match_all( '/data-id="([^"]*)"/', $block['innerHTML'], $id_matches );
if ( $id_matches && isset( $id_matches[1] ) ) {
return $id_matches[1];
}
} //gallery block found end
} //foreach post block loop end
} //if the post appears to be using gutenberg
}
$attachment_ids = array();
$pattern = '\[(\[?)(gallery)(?![\w-])([^\]\/]*(?:\/(?!\])[^\]\/]*)*?)(?:(\/)\]|\](?:([^\[]*+(?:\[(?!\/\2\])[^\[]*+)*+)\[\/\2\])?)(\]?)';
$ids = array();
$portfolio_extra_content = get_post_meta( $post->ID, '_nectar_portfolio_extra_content', true );
if ( preg_match_all( '/' . $pattern . '/s', $post->post_content, $matches ) ) {
$count = count( $matches[3] ); // in case there is more than one gallery in the post.
for ( $i = 0; $i < $count; $i++ ) {
$atts = shortcode_parse_atts( $matches[3][ $i ] );
if ( isset( $atts['ids'] ) ) {
$attachment_ids = explode( ',', $atts['ids'] );
$ids = array_merge( $ids, $attachment_ids );
}
}
}
if ( preg_match_all( '/' . $pattern . '/s', $portfolio_extra_content, $matches ) ) {
$count = count( $matches[3] );
for ( $i = 0; $i < $count; $i++ ) {
$atts = shortcode_parse_atts( $matches[3][ $i ] );
if ( isset( $atts['ids'] ) ) {
$attachment_ids = explode( ',', $atts['ids'] );
$ids = array_merge( $ids, $attachment_ids );
}
}
}
return $ids;
} else {
$ids = array();
return $ids;
}
}
}