10h30/display-featured-image-genesis
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add helper functions

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currently just get term image for single posts.
This commit is contained in:
Robin Cornett
2015-02-16 13:23:45 -05:00
parent 4d98b51d4b
commit 99bee2077c
3 changed files with 51 additions and 15 deletions
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includes/class-displayfeaturedimagegenesis-common.php
+16 -15
View File
@@ -110,17 +110,9 @@ class Display_Featured_Image_Genesis_Common {
}
elseif ( ! has_post_thumbnail() || in_array( get_post_type(), $use_tax_image ) ) {
$taxonomies = get_taxonomies();
$args = array( 'orderby' => 'count', 'order' => 'DESC' );
$terms = wp_get_object_terms( get_the_ID(), $taxonomies, $args );
foreach ( $terms as $term ) {
$t_id = $term->term_id;
$term_meta = get_option( "displayfeaturedimagegenesis_$t_id" );
if ( ! empty( $term_meta['term_image'] ) ) {
$image_id = self::get_image_id( $term_meta['term_image'] );
break;
}
$term_image = display_featured_image_genesis_get_term_image();
if ( ! empty( $term_image ) ) {
$image_id = $term_image;
}
}
}
@@ -156,10 +148,19 @@ class Display_Featured_Image_Genesis_Common {
$fullsize = wp_get_attachment_image_src( $image_id, 'original' );
$post = get_post();
$item->content = strpos( $post->post_content, 'src="' . $fullsize[0] );
// reset backstretch image source to fallback if it exists and the featured image is being used in content.
if ( ! empty( $item->fallback ) && false !== $item->content ) {
$item->backstretch = wp_get_attachment_image_src( $item->fallback_id, $image_size );
$item->content = strpos( $post->post_content, 'src="' . $item->backstretch[0] );
if ( false !== $item->content ) {
$term_image = display_featured_image_genesis_get_term_image();
// reset backstretch image source to term image if it exists and the featured image is being used in content.
if ( ! empty( $term_image ) ) {
$item->backstretch = wp_get_attachment_image_src( $term_image, $image_size );
$item->content = strpos( $post->post_content, 'src="' . $item->backstretch[0] );
}
// else, reset backstretch image source to fallback.
elseif ( ! empty( $item->fallback ) ) {
$item->backstretch = wp_get_attachment_image_src( $item->fallback_id, $image_size );
$item->content = strpos( $post->post_content, 'src="' . $item->backstretch[0] );
}
}
}
includes/class-displayfeaturedimagegenesis.php
+2
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@@ -33,6 +33,8 @@ class Display_Featured_Image_Genesis {
return;
}
require plugin_dir_path( __FILE__ ) . 'helper-functions.php';
add_action( 'init', array( $this, 'add_plugin_supports' ) );
add_action( 'admin_init', array( $this, 'check_settings' ) );
add_action( 'admin_init', array( $this, 'set_taxonomy_meta' ) );
includes/helper-functions.php
+33
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@@ -0,0 +1,33 @@
<?php
/**
* Helper functions for Display Featured Image for Genesis
*
* @package DisplayFeaturedImageGenesis
* @author Robin Cornett <hello@robincornett.com>
* @link https://github.com/robincornett/display-featured-image-genesis/
* @copyright 2015 Robin Cornett
* @license GPL-2.0+
*/
/**
* gets the term image ID
* @return image_id reusable function to get a post's term image, if it exists
*/
function display_featured_image_genesis_get_term_image() {
$taxonomies = get_taxonomies();
$args = array( 'orderby' => 'count', 'order' => 'DESC' );
$terms = wp_get_object_terms( get_the_ID(), $taxonomies, $args );
$image_id = '';
foreach ( $terms as $term ) {
$t_id = $term->term_id;
$term_meta = get_option( "displayfeaturedimagegenesis_$t_id" );
if ( ! empty( $term_meta['term_image'] ) ) {
$image_id = Display_Featured_Image_Genesis_Common::get_image_id( $term_meta['term_image'] );
break;
}
}
return $image_id;
}